CN113765590A - Infrared emission circuit, infrared emission structure, infrared emission control method, infrared emission control device, and infrared emission control medium - Google Patents
Infrared emission circuit, infrared emission structure, infrared emission control method, infrared emission control device, and infrared emission control medium Download PDFInfo
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- CN113765590A CN113765590A CN202111045765.3A CN202111045765A CN113765590A CN 113765590 A CN113765590 A CN 113765590A CN 202111045765 A CN202111045765 A CN 202111045765A CN 113765590 A CN113765590 A CN 113765590A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/502—LED transmitters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application discloses infrared emission circuit, structure, control method, device and medium, wherein, this infrared emission circuit includes: a power source; the first end of the infrared emitter is connected with the power supply; the first end of the first switch unit is connected with the second end of the infrared emitter, and the second end of the first switch unit is grounded; the first end of the second switch unit is connected with the second end of the infrared emitter, and the second end of the second switch unit is grounded through the infrared integrated circuit; the control unit is respectively connected with the third end of the first switch unit and the third end of the second switch unit; the control unit is used for controlling the first switch unit to be switched on and the second switch unit to be switched off so that the infrared emitter emits first infrared rays; or the infrared integrated circuit is used for controlling the first switch unit to be switched off and the second switch unit to be switched on, so that the infrared transmitter can be controlled by the infrared integrated circuit to transmit the second infrared ray.
Description
Technical Field
The application belongs to the technical field of electronic equipment, and particularly relates to an infrared transmitting device and electronic equipment.
Background
Generally, a plurality of physical elements (e.g., an infrared sensor and an infrared remote controller) may be disposed in the electronic device, so that the electronic device may drive an infrared light emitting diode (IR LED) of the infrared sensor to emit an infrared ray through a driving circuit of the infrared sensor, so as to implement a call on/off screen function; or the drive circuit of the infrared remote controller drives the IR LED of the infrared remote controller to emit another infrared ray so as to realize the infrared communication function; thereby satisfying diversified demands of users.
However, since the electronic device has many physical components, it may occupy a large space of a Printed Circuit Board (PCB), which results in a large size of the electronic device, and thus a high cost of the electronic device.
Disclosure of Invention
The embodiment of the application aims to provide an infrared transmitting device and electronic equipment, and the problem that two sets of infrared driving circuits and IR LEDs in the electronic equipment influence the internal space layout of the whole equipment can be solved.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides an infrared emission circuit, including: a power source; the first end of the infrared emitter is connected with the power supply; the first end of the first switch unit is connected with the second end of the infrared emitter, and the second end of the first switch unit is grounded; the first end of the second switch unit is connected with the second end of the infrared emitter, and the second end of the second switch unit is grounded through the infrared integrated circuit; the control unit is respectively connected with the third end of the first switch unit and the third end of the second switch unit; the control unit is used for controlling the first switch unit to be switched on and the second switch unit to be switched off so that the infrared emitter emits first infrared rays; or the infrared integrated circuit is used for controlling the first switch unit to be switched off and the second switch unit to be switched on, so that the infrared transmitter can be controlled by the infrared integrated circuit to transmit the second infrared ray.
In a second aspect, an embodiment of the present application provides an infrared emission structure, including: a housing having a cavity therein; an infrared ray emitting circuit as in the first aspect, the infrared ray emitting circuit being provided on a bottom surface of the cavity; the light splitting structure is arranged on the inner side wall of the cavity and is opposite to the infrared emitter of the infrared emitting circuit; the first infrared rays emitted by the infrared emitter are split by the light splitting structure, so that third infrared rays obtained through light splitting penetrate through the opening of the cavity and face the first direction respectively; the second infrared rays emitted by the infrared emitter are split by the light splitting structure, so that fourth infrared rays obtained through light splitting penetrate through the opening and face the second direction respectively.
In a third aspect, embodiments of the present application provide an electronic device including the infrared emission structure as in the second aspect.
In a fourth aspect, an embodiment of the present application provides an infrared emission circuit control method, which is applied to the electronic device as in the third aspect, and the method includes: determining whether the electronic device starts a target application under the condition that an infrared emitter of an infrared emitting circuit of an infrared emitting structure of the electronic device does not emit second infrared rays; and under the condition that the electronic equipment is determined to start the target application, controlling the first switch unit to be switched on and the second switch unit to be switched off so that the infrared transmitter transmits the first infrared ray.
In a fifth aspect, an embodiment of the present application provides an infrared emission circuit control apparatus, including: the device comprises a determination module and a control module. The device comprises an infrared emitting circuit control device, a determining module and a judging module, wherein the determining module is used for determining whether the infrared emitting circuit control device starts target application or not under the condition that an infrared emitter of an infrared emitting circuit of an infrared emitting structure of the infrared emitting circuit control device does not emit second infrared rays; and the control module is used for controlling the first switch unit to be switched on and the second switch unit to be switched off under the condition that the determination module determines that the infrared transmitting circuit control device starts the target application, so that the infrared transmitter transmits the first infrared ray.
In a sixth aspect, the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, where the program or instructions, when executed by the processor, implement the steps of the control method in the fourth aspect.
In a seventh aspect, the present application provides a readable storage medium, on which a program or instructions are stored, and when executed by a processor, the program or instructions implement the steps of the control method in the fourth aspect.
The embodiment of the application provides an infrared emission circuit, this infrared emission circuit includes the power, the infrared emitter who is connected with this power, first end is connected with this infrared emitter, and the first switch unit of second end ground connection, first end is connected with this infrared emitter, and the second switch unit of second end through infrared integrated circuit ground connection, and the control unit who all is connected with this first switch unit and second switch unit, thereby control unit can control first switch unit and switch on, and the disconnection of second switch unit, so that infrared emitter transmits first infrared ray, or control first switch unit and break off, and the second switch unit switches on, so that the steerable infrared emitter of infrared integrated circuit transmits the second infrared ray. Because can switch on (or break) through the first switch unit of control unit control, and the disconnection of second switch unit (or switch on), so that infrared emitter can send first infrared ray (or second infrared ray), can send different infrared rays through control unit control infrared emitter promptly, with realize a plurality of functions, and need not to set up a plurality of infrared emitter and a plurality of drive circuit, consequently, can reduce the space that occupies the PCB, thereby reduce electronic equipment's size, so can reduce electronic equipment's cost.
Additional aspects and advantages of the present application provided by embodiments of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of an infrared emitting circuit provided in an embodiment of the present application;
FIG. 2 is a second schematic diagram of an infrared emitting circuit according to an embodiment of the present disclosure;
FIG. 3 is a third schematic diagram of an infrared emitting circuit according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of an infrared emission structure provided in an embodiment of the present application;
fig. 5 is a second schematic structural diagram of an infrared emission structure provided in the present embodiment;
FIG. 6 is a schematic diagram of an electronic device provided by an embodiment of the present application;
fig. 7 is a second schematic diagram of an electronic device according to an embodiment of the present application;
fig. 8 is a third schematic diagram of an electronic device according to an embodiment of the present application;
FIG. 9 is a schematic diagram of a control method for an infrared transmitting circuit according to an embodiment of the present disclosure;
fig. 10 is a schematic structural diagram of an infrared emission circuit control device according to an embodiment of the present application;
fig. 11 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;
fig. 12 is a hardware schematic diagram of an electronic device provided in an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. 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.
The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
An infrared transmitting circuit, an infrared edge-emitting structure, an electronic device, an infrared transmitting circuit control method, an infrared transmitting circuit control device, and a readable storage medium provided in embodiments of the present application are described below with reference to the accompanying drawings.
Fig. 1 shows a schematic diagram of a possible structure of an infrared transmitting circuit 100 provided in an embodiment of the present application, and as shown in fig. 1, the infrared transmitting circuit 100 includes a power supply 120, an infrared transmitter 110, a first switching unit 130, a second switching unit 140, and a control unit.
In the embodiment, a first end of the infrared emitter 110 is connected to the power source 120; a first end of the first switching unit 130 is connected to a second end of the infrared emitter 110, and a second end of the first switching unit 130 is grounded. A first terminal of the second switching unit 140 is connected to a second terminal of the infrared emitter 110, and a second terminal of the second switching unit 140 is grounded through the infrared integrated circuit 150. The control unit is respectively connected with the third terminal of the first switching unit 130 and the third terminal of the second switching unit 140.
Optionally, in this embodiment of the application, the power source 120, the infrared emitter 110, the first switch unit 130, the second switch unit 140, and the control unit are all electrically connected.
In the embodiment of the present application, the power source 120 provides power for the infrared emitter 110, and the power source 120 may be a power source capable of satisfying the normal operating power of the infrared emitter 110.
Optionally, in the embodiment of the present application, the power supply 120 is a low dropout regulator (LDO).
In the embodiment of the present application, the infrared emitter 110 may be: devices or structures that emit infrared light; the first end of the infrared emitter 110 may specifically be: a current input terminal.
Optionally, in this embodiment of the application, the infrared emitter 110 may specifically be: an infrared light emitting diode (IR LED).
Optionally, in this embodiment of the application, the first switch unit 130 may include: and a transistor switching tube. Wherein, the transistor switching tube can comprise any one of the following components: a transistor (e.g., PNP transistor), a Metal Oxide Semiconductor (MOS) field effect transistor, etc.
Further optionally, in this embodiment of the application, when the first switching unit 130 includes a MOS transistor (i.e., a MOS field effect transistor), the first switching unit 130 may specifically include: and an N-type MOS tube.
In this embodiment, the first end of the first switch unit 130 may specifically be: a current input end, the second end of the first switch unit 130 may specifically be: and a current output terminal.
It is understood that the power source 120, the infrared ray emitter 110 and the first switching unit 130 are connected in sequence, and a current output terminal of the first switching unit 130 is grounded to form a current path (hereinafter, referred to as a first current path).
Optionally, in this embodiment of the application, the second switch unit 140 may include: and a transistor switching tube. Wherein, the transistor switching tube can comprise any one of the following components: a triode (e.g., PNP triode), MOS transistor, etc.
Further optionally, in this embodiment of the application, when the second switching unit 140 includes a MOS transistor, the second switching unit 140 may specifically include: and an N-type MOS tube.
In this embodiment, the second end of the second switch unit 140 may specifically be: a current input end, a second end of the second switch unit 140 may specifically be: and a current output terminal.
It is understood that the power source 120, the infrared ray emitter 110, the second switching unit 140 and the infrared integrated circuit 150 are connected in sequence, and the infrared integrated circuit 150 is grounded to form another current path (hereinafter, referred to as a second current path) having a current different from that of the first current path.
Optionally, in this embodiment of the application, a current corresponding to the first current path is greater than a current corresponding to the second current path.
Optionally, in this embodiment of the application, the infrared integrated circuit 150 may specifically be an Integrated Circuit (IC). The infrared IC, which may be a microelectronic device, may include circuit elements such as transistors, resistors, capacitors, and inductors therein for controlling the infrared emitter 110 to emit infrared rays when the power source 120 is connected to the second current path.
It is understood that in the case where power supply 120 is conductive with the second current path, ir integrated circuit 150 may be controlled to emit ir light, or not.
In the embodiment of the present application, the control unit is respectively connected to the third terminal of the first switch unit 130 and the third terminal of the second switch unit 140.
Optionally, in this embodiment of the application, the control unit may specifically be: a Micro Control Unit (MCU).
Optionally, in this embodiment of the application, the control unit may include at least two switch pins (e.g., a first switch pin and a second switch pin), wherein the first switch pin is connected to the third terminal of the first switch unit 130, and the second switch pin is connected to the third terminal of the second switch unit 140.
Further optionally, in this embodiment of the application, the first switch pin may specifically be: general-purpose input/output pin (GPIO) 1; the second switch pin may specifically be: GPIO 2.
In the embodiment of the present application, the control unit is configured to control the first switch unit 130 to be turned on and the second switch unit 140 to be turned off, so that the infrared emitter 110 emits the first infrared ray; or, the first switch unit 130 is controlled to be turned off and the second switch unit 140 is controlled to be turned on, so that the infrared integrated circuit 150 can control the infrared emitter 110 to emit the second infrared ray.
It can be understood that the control unit controls the first switch unit 130 to be turned on, the second switch unit 140 to be turned off, and further controls the first current path to be turned on, and the second current path to be turned off, so that the infrared emitter 110 operates under the first current path, and further emits the first infrared ray.
The control unit controls the first switch unit 130 to be turned off and the second switch unit 140 to be turned on, and further controls the first current path to be turned off and the second current path to be turned on, so that the infrared emitter 110 operates under the second current path, and further emits the second infrared ray.
Optionally, in this embodiment of the application, the wavelengths of the first infrared ray and the second infrared ray are matched.
It should be noted that the above "matching" can be understood as: the wavelength of the first infrared ray is the same as that of the second infrared ray; or the difference value between the wavelength of the first infrared ray and the wavelength of the second infrared ray is smaller than or equal to a preset difference value.
Alternatively, in the embodiment of the present application, the wavelengths of the first infrared ray and the second infrared ray may be both 850nm (or 940 nm).
Further optionally, in this embodiment of the application, the wavelengths of the first infrared ray and the second infrared ray are both 940 nm.
Further optionally, in this embodiment of the application, the power corresponding to the first infrared ray is greater than the power corresponding to the second infrared ray.
Specifically, the first infrared ray may be applied to infrared communication, which is performed over a distance of about 6 to 8 meters, and requires a relatively large current when the infrared emitter 110 operates. Infrared communication includes remote control of television sets, refrigerators, washing machines, air conditioners, and the like.
Illustratively, the infrared communication may include at least one of: and the functions of remote control of starting, closing, adjusting and the like of the air conditioner are realized.
Specifically, the second infrared ray may be applied to an infrared sensing function, in which the distance between the human body and the electronic device is sensed, and the acting distance is small, so that the current required when the infrared emitter 110 operates is relatively small. The infrared sensing function comprises the functions of turning on and off a screen when a call comes, and intelligent body sensing.
Illustratively, the infrared sensing function may specifically be: and the incoming call is turned on and off.
Optionally, in this embodiment of the application, the control unit may be connected to a System On Chip (SOC) of the electronic device, so that the control unit may send control signals to the first switch unit 130 and the second switch unit 140 respectively under the control of the SOC, so that the first switch unit is turned on (or turned off), and the second switch unit is turned off (or turned on).
The embodiment of the application provides an infrared emission structure, this infrared emission circuit includes the power, the infrared emitter who is connected with this power, first end is connected with this infrared emitter, and the first switch unit of second end ground connection, first end is connected with this infrared emitter, and the second switch unit of second end through infrared integrated circuit ground connection, and the control unit who all is connected with this first switch unit and second switch unit, thereby control unit can control first switch unit and switch on, and the disconnection of second switch unit, so that infrared emitter transmits first infrared ray, or control first switch unit and break, and second switch unit switches on, so that the steerable infrared emitter of infrared integrated circuit transmits the second infrared ray. Because can switch on (or break) through the first switch unit of control unit control, and the disconnection of second switch unit (or switch on), so that infrared emitter can send first infrared ray (or second infrared ray), can send different infrared rays through control unit control infrared emitter promptly, with realize a plurality of functions, and need not to set up a plurality of infrared emitter and a plurality of drive circuit, consequently, can reduce the space that occupies the PCB, thereby reduce electronic equipment's size, so can reduce electronic equipment's cost.
A specific structure of the first switching unit 130 will be exemplified below.
Optionally, in this embodiment of the application, with reference to fig. 1, as shown in fig. 2, the first switching unit 130 includes: a first resistor 132, wherein a first end of the first resistor 132 is connected to a second end of the infrared emitter 110; the drain of the first switch tube 131 is connected to the second end of the first resistor 132, the source of the first switch tube 131 is grounded, and the gate of the first switch tube 131 is connected to the control unit.
It is understood that the first circuit path includes the power source 120, the infrared emitter 110, the first resistor 132 and the first switch tube 131 which are connected in sequence.
Further optionally, in the embodiment of the present application, the first resistor 132 is used in the first circuit path to limit the current in the first circuit path, so as to avoid a situation that the current in the first circuit path is too large to burn out the infrared emitter 110 and other elements.
Optionally, in this embodiment of the application, the first switching tube 131 may be an MOS tube.
Further alternatively, the first switch tube 131 may specifically be an N-type MOS tube.
In this embodiment, the first switch tube 131 includes two states of on and off, and the control unit is connected to the gate of the first switch tube 131, so as to control the on or off of the first switch tube 131, and further control the on or off of the first path.
Further alternatively, in this embodiment of the application, the control unit may send a high level signal to the first switching tube 131 to control the first switching tube 131 to be turned on, or may send a low level signal to the first switching tube 131 to control the first switching tube 131 to be turned off.
Optionally, in the embodiment of the present application, in combination with fig. 1, as shown in fig. 3, the second switching unit 140 includes a second switching tube 141; the drain of the second switching tube 141 is connected to the second end of the infrared emitter 110, the source of the second switching tube 141 is connected to the first end of the infrared integrated circuit 150, and the gate of the second switching tube 141 is connected to the control unit; wherein a second terminal of infrared integrated circuit 150 is coupled to ground.
It is understood that the second current path includes the power source 120, the infrared emitter 110, the second switching tube 141 and the infrared integrated circuit 150, which are connected in sequence.
Optionally, in this embodiment of the application, the first switching tube 131 may be an MOS tube.
Further alternatively, the first switch tube 131 may specifically be an N-type MOS tube.
In the embodiment of the present application, the second switch tube 141 includes two states of on and off; the control unit is connected to the gate of the second switching tube 141, so as to control the on/off of the second switching tube 141, and further control the on/off of the second path.
Fig. 4 shows a schematic structure diagram of a possible infrared ray emitting structure according to an embodiment of the present application, and as shown in fig. 4, the infrared ray emitting structure 200 includes: the infrared transmitting circuit 100, the housing 210 and the light splitting structure 220 in the above embodiments.
In the embodiment of the present application, the housing 210 has a cavity therein, and the infrared emitting circuit 100 is disposed on a bottom surface of the cavity.
Optionally, in this embodiment of the present application, the shape of the housing 210 may be any one of the following: cylindrical, conical, truncated cone, rectangular parallelepiped, etc.
Specifically, the shape of the housing 210 may be a truncated cone.
Further alternatively, in the embodiment of the present application, the housing 210 includes an opening, so that the cavity is communicated with the outside, so that the infrared rays emitted by the infrared ray emitting circuit 100 can be emitted through the opening.
Optionally, in this embodiment of the present application, the shape of the cavity may be any one of the following: cylindrical, conical, truncated cone, rectangular parallelepiped, etc.
Illustratively, the cavity comprises two truncated cone-shaped cavities which are connected in an overlapping mode and have different volumes, wherein one truncated cone with a larger volume is arranged at the bottom of one truncated cone with a smaller volume. It can be understood that both the circular truncated cones comprise a bottom surface with a larger area and a top surface with a smaller area, and the bottom surface of one circular truncated cone with a smaller volume and the top surface of one circular truncated cone with a larger volume are in the same plane and then are connected together in an overlapping manner. And the area of the bottom surface of a round table with smaller volume is smaller than that of the top surface of a round table with larger volume.
It should be noted that, the infrared emitting circuit 100 is disposed on the bottom surface of the cavity, which means that the infrared emitting circuit 100 is disposed on the bottom surface of a truncated cone cavity with a larger volume.
In the embodiment of the present application, the light splitting structure 220 is disposed on the inner sidewall of the cavity and is disposed opposite to the infrared emitter 110 of the infrared emitting circuit 100.
It should be noted that, the above-mentioned "opposite arrangement" can be understood that the light splitting structure 220 is disposed on the top surface in the cavity and fixed on the inner side wall of the housing 210, one end of the infrared emitter 110 emitting the infrared ray faces the light splitting structure 220, and the optical axis center line of the infrared ray emitted by the infrared emitter 110 passes through the center of the light splitting structure 220.
Optionally, in this embodiment of the application, the light splitting structure 220 is a light splitting sheet, and is an optical element capable of splitting infrared light into a plurality of infrared lights, and the light splitting structure can split light according to different light intensity ratios. After the infrared rays emitted from the infrared emitter 110 are projected onto the light splitting structure 220, the infrared rays are reflected and refracted to be split into two beams, wherein one beam of infrared rays can be transmitted out from the light splitting structure 220 in one direction, and the other beam of infrared rays can be reflected out from the light splitting structure 220 in the other direction.
Further optionally, in this embodiment of the application, the plane where the light splitting structure 220 is located is not perpendicular to the direction of the infrared ray emitted by the infrared emitter 110, so that the light splitting structure 220 can refract and reflect the infrared ray.
Further optionally, in this embodiment of the application, the light splitting structure 220 is made of a transparent material such as glass or resin. Illustratively, the light-splitting structure 220 is made of glass coated with one or more special films to transmit and reflect the radiation beam. And the ratio of the beam splitting structure 220 to transmit and reflect the radiation beam can be adjusted by adjusting the type, thickness and number of layers of the coating material.
Further alternatively, in the embodiment of the present application, the ratio of transmission and reflection of the light splitting structure 220 is 1:1, 1:2, or 1:3, and the like. Illustratively, the ratio of transmission and reflection of the light splitting structure 220 to the radiation light is 1:3, and after the infrared rays emitted by the infrared emitting circuit are transmitted onto the light splitting structure 220, one infrared ray is transmitted out by the light splitting structure 220 along one direction, and three infrared rays are reflected out by the light splitting structure 220 along a second direction.
In the embodiment of the present application, the first infrared ray emitted by the infrared emitter 110 is split by the light splitting structure 220, so that the split third infrared ray passes through the opening of the cavity and faces the first direction; the second infrared rays emitted from the infrared emitter 110 are split by the light splitting structure 220, so that the split fourth infrared rays pass through the openings and respectively face the second direction.
Optionally, in this embodiment of the application, after the first infrared ray is split by the light splitting structure 220, a fifth infrared ray is further split, and the fifth infrared ray passes through the opening of the cavity and faces the second direction.
It is understood that the third infrared ray and the fifth infrared ray can be obtained after the first infrared ray is split by the light splitting structure 220.
Optionally, in this embodiment, after the second infrared ray is split by the light splitting structure 220, a sixth infrared ray is also split, and the sixth infrared ray passes through the opening of the cavity and faces the first direction.
It is understood that the fourth infrared ray and the sixth infrared ray can be obtained after the second infrared ray is split by the light splitting structure 220.
Optionally, in this embodiment of the application, the first direction and the second direction are perpendicular, that is, the emitting directions of the two beams of light split by the light splitting structure 220 are perpendicular to each other.
It can be understood that the light paths of the third infrared ray and the fifth infrared ray emitted after the first infrared ray is split are perpendicular. And the light paths of the fourth infrared ray and the sixth infrared ray after the second infrared ray is split are vertical.
The embodiment of the application provides an infrared emission structure, this infrared emission structure is including the casing that has the cavity, set up in the infrared emission circuit of the bottom surface of cavity, and set up on the inside wall of cavity, and the relative beam split structure of infrared emitter with infrared emission circuit, thereby the first infrared ray of infrared emitter transmission can be split by beam split structure, so that the third infrared ray that the split obtained passes the opening of cavity, and towards first direction, perhaps the second infrared ray of infrared emitter transmission is split by beam split structure, so that the fourth infrared ray that the split obtained passes the opening, and towards the second direction. Because the infrared emitter and the light splitting structure are arranged in the cavity of the shell of the infrared emitting structure relatively, the control unit of the infrared emitting circuit can control the first switch unit to be switched on (or switched off) and the second switch unit to be switched off (or switched on), so that the first infrared ray (or the second infrared ray) emitted by the infrared emitter can be split by the light splitting structure, the third infrared ray (or the fourth infrared ray) obtained after splitting can pass through the opening of the cavity and face the first direction (or the second direction), namely, one infrared emitter can be controlled by the control unit to emit different infrared rays, and the different infrared rays can be split by the light splitting structure, so that the different infrared rays after splitting can pass through the opening of the cavity and face different directions, in order to realize a plurality of functions, and need not to set up a plurality of infrared emitter and a plurality of drive circuit, consequently, can reduce the space that occupies the PCB to reduce electronic equipment's size, so can reduce electronic equipment's cost.
Optionally, in this embodiment of the present application, in combination with fig. 3, as shown in fig. 4, the opening of the cavity includes: a first opening and a second opening; wherein the first opening is disposed opposite to the infrared emitter 110; the central axis of the first opening is perpendicular to the central axis of the second opening.
In the embodiment of the present application, the first opening is disposed opposite to the infrared emitter 110, and it can be understood that the first opening is disposed on a top surface of a round table with a smaller volume in the cavity, and the infrared emitted from the infrared emitter 110 can pass through a center of the first opening.
Further alternatively, in the embodiment of the present application, the second opening may be disposed on a side wall of the housing 210, so that the cavity is communicated with the outside through the second opening on the side surface.
Further alternatively, in the embodiment of the present application, the shape of the first opening and the second opening may be circular, rectangular, triangular, or irregular. Illustratively, the first opening and the second opening are circular in shape.
Further optionally, in this embodiment of the application, the fourth infrared ray and the fifth infrared ray emitted in the second direction may pass through the center of the first opening. The third infrared ray and the sixth infrared ray emitted in the first direction may pass through the center of the second opening.
Therefore, the two openings can enable the third infrared ray and the fourth infrared ray emitted by the infrared ray emitting structure to be emitted respectively, and the infrared ray functions can be conveniently distributed.
Optionally, in the embodiment of the present application, in combination with fig. 4, as shown in fig. 5, a light guide 230 is further disposed in the opening of the cavity.
Further optionally, a light guide 230 is further disposed in the first opening and the second opening.
The light guide 230 is a light guide pillar, which is a low-loss light transmission device, and the infrared light can be transmitted to the outside by total reflection inside the light guide pillar, so as to transmit the infrared light with high transmission efficiency. The transmission efficiency can reach 92%, and the infrared ray intensity can be prevented from being partially consumed by refraction in the transmission process.
Further optionally, the material of the light guide 230 is one or more of optical materials such as acrylic resin, polycarbonate, epoxy resin, and glass.
Fig. 6 shows a schematic diagram of an electronic device according to an embodiment of the present application, and as shown in fig. 6, the electronic device 300 includes the infrared emission structure 200 in the above embodiment.
Optionally, in this embodiment of the application, the electronic device may be any one of the following: mobile phones, notebook computers, tablet computers, smart watches, personal computers, and the like.
Optionally, in this embodiment of the present application, with reference to fig. 6, as shown in fig. 7, the electronic device 300 includes a housing 310, where the housing 310 includes: an infrared photosensitive sensing hole 311 and an infrared remote control communication hole 312.
The housing 310 includes a first outer side and a second outer side, the first outer side is perpendicular to a plane where the second outer side is located, and the infrared photosensitive sensing hole 311 and the infrared remote control communication hole 312 are respectively disposed on the first outer side and the second outer side.
The infrared emission structure 200 is disposed in the housing 310, and the first opening is disposed opposite to the infrared remote communication hole 312, and the second opening is disposed opposite to the infrared photosensitive sensing hole 311.
It should be noted that the opposite arrangement can be understood that the third infrared ray is emitted from the first opening along the first direction and then emitted to the outside through the infrared remote control communication hole 312, and the optical path axis of the third infrared ray passes through the center of the infrared remote control communication hole 312, and/or the fourth infrared ray is emitted from the second opening along the second direction and then emitted to the outside through the infrared photosensitive sensing hole 311, and the optical path axis of the fourth infrared ray passes through the center of the infrared photosensitive sensing hole 311.
Optionally, in this embodiment, as shown in fig. 8 in combination with fig. 6, the housing 310 includes a screen cover 313 and a battery cover 314, the screen cover 313 is used for protecting a screen of the electronic device 300 and forms a portion of a first side of the housing 310, and the battery cover 314 is used for protecting a battery of the electronic device 300 and forms a portion of a second side of the housing 310, where the second side is a side away from the first side.
Further optionally, in this embodiment of the application, with reference to fig. 7, the electronic device 300 further includes a PCB 320 and a motherboard lower cover 330, where the PCB 320 is disposed on the motherboard lower cover 330. The first switch unit 130 and the second switch unit 140 of the infrared transmitting circuit 100 are disposed on the PCB 320, and the power source 120 and the infrared transmitter 110 are connected to the PCB 320 and located in the cavity of the infrared transmitting structure 200.
The electronic equipment provided by the embodiment of the application comprises an infrared emission structure. Because the infrared emitter and the light splitting structure are arranged in the cavity of the shell of the infrared emitting structure of the electronic equipment relatively, the control unit of the infrared emitting circuit can control the first switch unit to be switched on (or switched off) and the second switch unit to be switched off (or switched on), so that the first infrared ray (or the second infrared ray) emitted by the infrared emitter can be split by the light splitting structure, the third infrared ray (or the fourth infrared ray) obtained after light splitting can pass through the opening of the cavity and face the first direction (or the second direction), namely, one infrared emitter can be controlled by the control unit to emit different infrared rays, and the different infrared rays can be split by the light splitting structure, so that the different infrared rays after light splitting can pass through the opening of the cavity and face different directions, in order to realize a plurality of functions, and need not to set up a plurality of infrared emitter and a plurality of drive circuit, consequently, can reduce the space that occupies the PCB to reduce electronic equipment's size, so can reduce electronic equipment's cost.
Fig. 9 shows a flowchart of a method for controlling an infrared transmitting circuit according to an embodiment of the present application. As shown in fig. 9, the method for controlling an infrared transmitting circuit provided in the embodiment of the present application may include steps 101 and 102 described below.
Optionally, in this embodiment of the application, in a case that an interface of the "setting" application is displayed, the electronic device may start the "infrared multiplexing" function according to a click input of the user to the "infrared multiplexing" function control, so that in a case that the infrared transmitter does not emit the second infrared ray, the electronic device may determine whether the electronic device starts the target application in a case that the infrared transmitter does not emit the second infrared ray.
Further optionally, in this embodiment of the application, when the electronic device does not turn on the incoming call function, the electronic device may not emit the second infrared ray, so that the electronic device may determine whether the electronic device turns on the target application.
It should be noted that the "incoming call function" may be understood as: the method comprises the steps of calling a call answering module (Call manager. AcceptCall) in a telephone module (Call manager), generating a call answering command, and sending the call answering command to a communication chip of the communication equipment so as to control the communication chip to interact with a mobile communication network, realize a call answering function, start a call function between the communication equipment and a calling party, and enable the call function through call application by the electronic equipment.
Optionally, in this embodiment of the present application, the target application may specifically be: application with infrared communication function.
Illustratively, the target application may specifically be: air conditioner remote control applications, television remote control applications, and the like.
Optionally, in this embodiment of the application, the electronic device may detect all applications running (for example, foreground running or background running) by the electronic device to determine whether all the applications include the target application, so as to determine whether the electronic device opens the target application.
102, under the condition that it is determined that the target application is started by the electronic device, the electronic device controls a first switch unit of the infrared emission circuit to be turned on and a second switch unit of the infrared emission circuit to be turned off, so that the infrared emitter emits the first infrared ray.
In the embodiment of the application, the electronic device can default to control the first switch unit of the infrared transmitting circuit to be switched off and the second switch unit of the infrared transmitting circuit to be switched on, so that the electronic device can rapidly control the infrared transmitter to transmit the second infrared ray through the infrared integrated circuit under the condition that the electronic device starts the incoming call function. If the electronic device does not start the incoming call function and starts the target application, it may be determined that the user may need to use the infrared communication function of the electronic device, and therefore, the electronic device may control the first switch unit of the infrared transmitting circuit to be turned on and the second switch unit of the infrared transmitting circuit to be turned off, so that the infrared transmitter transmits the first infrared ray.
According to the infrared circuit control method provided by the embodiment of the application, the electronic device can determine whether the electronic device starts the target application or not under the condition that the infrared emitter of the infrared emitting circuit of the infrared emitting structure of the electronic device does not emit the second infrared ray, and the electronic device can control the first switch unit of the infrared emitting circuit to be switched on and the second switch unit of the infrared emitting circuit to be switched off under the condition that the electronic device starts the target application, so that the infrared emitter can emit the first infrared ray. Because electronic equipment can be at infrared emitter not launch the second infrared ray, and electronic equipment opens under the circumstances that the target was used, the direct control infrared emitter can launch first infrared ray to realize a plurality of functions, and need not to set up a plurality of infrared emitter and a plurality of drive circuit, consequently, can reduce the space that occupies PCB, thereby reduce electronic equipment's size, so can reduce electronic equipment's cost.
Alternatively, in the embodiment of the present application, the step 102 may be replaced with the step 103 described below.
And 103, under the condition that the preset condition is met, the electronic equipment controls the first switch unit to be switched off and the second switch unit to be switched on, so that the infrared integrated circuit of the infrared transmitting circuit can control the infrared transmitter to transmit the second infrared ray.
Optionally, in this embodiment of the application, the preset condition may include at least one of the following: the electronic equipment closes the target application and opens the incoming call function.
Further optionally, in this embodiment of the application, under the condition that the preset condition includes that the electronic device turns off the target application and turns on the incoming call function, the electronic device may control the first switch unit to be turned off and the second switch unit to be turned on, so that the infrared integrated circuit of the infrared transmitting circuit controls the infrared transmitter to transmit the second infrared ray.
It is to be understood that the infrared integrated circuit may control the infrared transmitter to transmit or not transmit the second infrared ray in a case where the electronic device turns off the target application or the electronic device turns on the incoming call function. The infrared integrated circuit may control the infrared emitter to emit the second infrared ray when the electronic device turns off the target application and turns on the incoming call function.
In this embodiment of the application, if the preset condition is met, it may be considered that the user may need to use the screen turning-on and turning-off function of the electronic device, and therefore, the electronic device may control the first switch unit to be turned off and the second switch unit to be turned on, so that the infrared integrated circuit of the infrared transmitting circuit may control the infrared transmitter to transmit the second infrared ray.
Therefore, the electronic equipment can be time-sharing multiplexed under different conditions through the infrared transmitting circuit, so that the functions of communication on/off and infrared communication of an infrared transmitter at different time intervals are realized, and the overall cost of the electronic equipment can be effectively saved on the premise of not influencing the functions of the electronic equipment.
Fig. 10 shows a schematic diagram of a possible structure of the infrared emission circuit control device involved in the embodiment of the present application. As shown in fig. 10, the infrared transmission circuit control device 400 may include: a determination module 410 and a control module 420.
Wherein, the determining module 410 is configured to determine whether the infrared transmitting circuit control apparatus 400 starts the target application under the condition that the infrared transmitter of the infrared transmitting circuit of the infrared transmitting structure of the infrared transmitting circuit control apparatus 400 does not transmit the second infrared ray. And a control module 420, configured to control the first switch unit to be turned on and the second switch unit to be turned off, so that the infrared transmitter transmits the first infrared ray, when the determination module 410 determines that the infrared transmission circuit control apparatus 400 starts the target application.
In a possible implementation manner, the control module 420 is further configured to control the first switch unit to be turned off and the second switch unit to be turned on when a preset condition is met, so that the infrared integrated circuit of the infrared transmitting circuit can control the infrared transmitter to transmit the second infrared ray.
The embodiment of the application provides an infrared emission circuit controlling means, because infrared emission circuit controlling means can be at infrared emitter second infrared ray not launch, and infrared emission circuit controlling means opens under the circumstances that the target was used, direct control infrared emitter can launch first infrared ray, in order to realize a plurality of functions, and need not to set up a plurality of infrared emitter and a plurality of drive circuit, consequently, can reduce the space that occupies PCB, in order to reduce infrared emission circuit controlling means's size, so can reduce infrared emission circuit controlling means's cost.
The infrared transmitting circuit control device provided in the embodiment of the present application can implement each process implemented in the method embodiment of fig. 9, and is not described here again to avoid repetition.
The infrared transmitting circuit control device in the above embodiments may be a device, and may also be a component, an integrated circuit, or a chip in a terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.
The infrared transmission circuit control device in the above embodiments may be a device having an operating system. The operating system may be an Android operating system (Android), an iOS operating system, or other possible operating systems, which is not specifically limited in the embodiments of the present application.
Optionally, as shown in fig. 11, an electronic device 500 is further provided in this embodiment of the present application, and includes a processor 510, a memory 520, and a program or an instruction stored in the memory 520 and executable on the processor 510, where the program or the instruction is executed by the processor 510 to implement each process of the above-mentioned infrared emission circuit control method embodiment, and can achieve the same technical effect, and in order to avoid repetition, it is not described herein again.
It should be noted that the electronic device in the embodiment of the present application includes the mobile electronic device and the non-mobile electronic device described above.
Fig. 12 is a schematic hardware structure diagram of an electronic device implementing an embodiment of the present application.
The electronic device 1000 includes, but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and a processor 1100.
Those skilled in the art will appreciate that the electronic device 1000 may further comprise a power supply (e.g., a battery) for supplying power to various components, and the power supply may be logically connected to the processor 1100 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system. The electronic device structure shown in fig. 10 does not constitute a limitation of the electronic device, and the electronic device may include more or less components than those shown, or combine some components, or arrange different components, and thus, the description is not repeated here.
Wherein, the processor 1100 is configured to determine whether the electronic device starts the target application in a case that the infrared emitter of the infrared emitting circuit of the infrared emitting structure of the electronic device does not emit the second infrared ray; and under the condition that the electronic equipment is determined to start the target application, controlling the first switch unit of the infrared transmitting circuit to be switched on and the second switch unit of the infrared transmitting circuit to be switched off so that the infrared transmitter transmits the first infrared ray.
The electronic equipment that this application embodiment provided, because electronic equipment can be at infrared emitter not launch the second infrared ray, and electronic equipment opens under the condition that the target was used, direct control infrared emitter can launch first infrared ray to realize a plurality of functions, and need not to set up a plurality of infrared emitter and a plurality of drive circuit, consequently, can reduce the space that occupies PCB, thereby reduce electronic equipment's size, so can reduce electronic equipment's cost.
Optionally, in this embodiment of the application, the processor 1100 is further configured to control the first switch unit to be turned off and the second switch unit to be turned on when the preset condition is met, so that the infrared integrated circuit of the infrared transmitting circuit can control the infrared transmitter to transmit the second infrared ray.
It is to be understood that, in the above-described embodiment, the input unit 1004 may include a Graphic Processing Unit (GPU) 10041 and a microphone 10042, and the graphic processor 10041 processes image data of a still picture or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 1007 includes a touch panel 10071 and other input devices 10072. The touch panel 10071 is also referred to as a touch screen. The touch panel 10071 may include two parts, a touch detection device and a touch controller. Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein. The memory 1009 may be used to store software programs as well as various data, including but not limited to application programs and operating systems. The processor 1100 may integrate an application processor, which primarily handles operating systems, user interfaces, application programs, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 1100.
The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the program or the instruction implements each process of the above infrared transmitting circuit control method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here.
The processor is the processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and the like.
The embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement each process of the above infrared emission circuit control method embodiment, and can achieve the same technical effect, and is not repeated here to avoid repetition.
It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as system-on-chip, system-on-chip or system-on-chip, etc.
It should be noted that, in this document, 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (13)
1. An infrared light emitting circuit, comprising:
a power source;
the first end of the infrared emitter is connected with the power supply;
a first switch unit, a first end of which is connected with a second end of the infrared emitter, and a second end of which is grounded;
a first end of the second switch unit is connected with a second end of the infrared emitter, and the second end of the second switch unit is grounded through an infrared integrated circuit;
the control unit is respectively connected with the third end of the first switch unit and the third end of the second switch unit;
the control unit is used for controlling the first switch unit to be switched on and the second switch unit to be switched off so that the infrared transmitter transmits first infrared rays; or, the infrared integrated circuit is configured to control the first switch unit to be turned off and the second switch unit to be turned on, so that the infrared transmitter can be controlled by the infrared integrated circuit to emit a second infrared ray.
2. The infrared ray transmitting circuit according to claim 1, wherein the first switching unit comprises:
a first resistor, a first end of the first resistor is connected with a second end of the infrared emitter;
the drain electrode of the first switch tube is connected with the second end of the first resistor, the source electrode of the first switch tube is grounded, and the grid electrode of the first switch tube is connected with the control unit.
3. The infrared ray transmitting circuit according to claim 1, wherein the second switching unit includes a second switching tube;
the drain electrode of the second switching tube is connected with the second end of the infrared emitter, the source electrode of the second switching tube is connected with the first end of the infrared integrated circuit, and the grid electrode of the second switching tube is connected with the control unit;
wherein the second terminal of the infrared integrated circuit is grounded.
4. An infrared light emitting structure, comprising:
a housing having a cavity therein;
the infrared light emitting circuit as claimed in any one of claims 1 to 3, which is provided on a bottom surface of the cavity;
the light splitting structure is arranged on the inner side wall of the cavity and is opposite to the infrared emitter of the infrared emitting circuit;
the first infrared rays emitted by the infrared emitter are split by the light splitting structure, so that third infrared rays obtained through light splitting penetrate through the opening of the cavity and face to the first direction;
and the second infrared rays emitted by the infrared emitter are split by the light splitting structure, so that fourth infrared rays obtained by light splitting penetrate through the opening and face to a second direction.
5. The infrared light emitting structure of claim 4, wherein the opening comprises: a first opening and a second opening;
wherein the first opening is disposed opposite the infrared emitter; the central axis of the first opening is perpendicular to the central axis of the second opening.
6. The infrared light-emitting structure according to claim 4 or 5, wherein a light guide is further provided in the opening.
7. An electronic device, characterized in that the electronic device comprises: the infrared light emitting structure as set forth in any one of claims 4 to 6.
8. An infrared transmission circuit control method applied to the electronic device according to claim 7, the method comprising:
determining whether the electronic device starts a target application under the condition that an infrared emitter of an infrared emitting circuit of an infrared emitting structure of the electronic device does not emit second infrared rays;
and under the condition that the electronic equipment is determined to start the target application, controlling a first switch unit of the infrared transmitting circuit to be switched on and a second switch unit of the infrared transmitting circuit to be switched off so that the infrared transmitter transmits first infrared rays.
9. The method according to claim 8, wherein after controlling the first switching unit to be turned on and the second switching unit to be turned off so that the infrared ray emitter of the infrared ray emitting circuit emits the first infrared ray, the method further comprises:
and under the condition that a preset condition is met, the first switch unit is controlled to be switched off, and the second switch unit is controlled to be switched on, so that the infrared integrated circuit of the infrared transmitting circuit can control the infrared transmitter to transmit the second infrared ray.
10. An infrared transmission circuit control device, characterized in that the infrared transmission circuit control device comprises: a determination module and a control module;
the determining module is used for determining whether the infrared transmitting circuit control device starts target application or not under the condition that the infrared transmitter of the infrared transmitting circuit of the infrared transmitting structure of the infrared transmitting circuit control device does not transmit second infrared rays;
the control module is configured to control the first switch unit to be turned on and the second switch unit to be turned off, so that the infrared emitter emits the first infrared ray, when the determination module determines that the infrared emission circuit control device starts the target application.
11. The ir-transmitting circuit control apparatus according to claim 10, wherein the control module is further configured to control the first switch unit to be turned off and the second switch unit to be turned on when a preset condition is met, so that the ir integrated circuit of the ir-transmitting circuit can control the ir transmitter to transmit the second infrared ray.
12. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the infrared emission circuit control method as claimed in claim 8 or 9.
13. A readable storage medium, on which a program or instructions are stored, which when executed by a processor implement the steps of the infrared transmission circuit control method as claimed in claim 8 or 9.
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