WO2016023312A1 - Infrared remote control signal converter and remote control system - Google Patents
Infrared remote control signal converter and remote control system Download PDFInfo
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- WO2016023312A1 WO2016023312A1 PCT/CN2014/093779 CN2014093779W WO2016023312A1 WO 2016023312 A1 WO2016023312 A1 WO 2016023312A1 CN 2014093779 W CN2014093779 W CN 2014093779W WO 2016023312 A1 WO2016023312 A1 WO 2016023312A1
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
Abstract
An infrared remote control signal converter and a remote control system. The infrared remote control signal converter includes an infrared remote control signal conversion module, an infrared emitter (104) connected with the infrared remote control signal conversion module, and a shielding piece (106) arranged outside the infrared emitter (104) and used for preventing an external infrared signal from interfering with the infrared emitter (104). The shielding piece (106) is of concave structure, and the infrared remote control signal conversion module is arranged in the groove of the concave structure. The infrared emitter (104) is arranged towards an opening end of the concave structure. The infrared remote control signal converter can prevent the external infrared signal from interfering with the infrared signal transmitted from the infrared emitter in the infrared remote control signal converter, thereby enabling controlled devices to respond to the remote control action correctly.
Description
技术领域Technical field
本发明涉及电子技术领域，特别涉及一种红外遥控信号转换器及遥控系统。The present invention relates to the field of electronic technologies, and in particular, to an infrared remote control signal converter and a remote control system.
背景技术Background technique
现有的红外遥控信号转换器，用户在操作过程中，若用户在按下红外遥控器（比如电视机遥控器）发送连续按键码值的同时，红外遥控信号转换器也将其接收到的遥控命令（比如电视机发出的遥控命令）转换为其他受控设备（如机顶盒或DVD播放器）的红外码命令进行发送，此时两个相互干扰的红外码命令同时在发送（即此时红外遥控信号转换器的红外发射器所发射的红外信号受到了外界红外信号的干扰），使得受控设备（机顶盒或DVD播放器）的红外接收器同时接收到上述两个相互干扰的红外码命令，造成红外命令的失效，导致受控设备（机顶盒或DVD播放器）不响应或不能正确响应遥控动作。The existing infrared remote control signal converter, if the user presses the infrared remote control (such as the TV remote control) to send the continuous key code value during the operation, the infrared remote control signal converter also receives the remote control Commands (such as remote commands issued by a TV) are converted to infrared code commands of other controlled devices (such as set-top boxes or DVD players), and two mutually interfering infrared code commands are simultaneously transmitted (ie, infrared remote control at this time) The infrared signal emitted by the infrared transmitter of the signal converter is interfered by the external infrared signal, so that the infrared receiver of the controlled device (set top box or DVD player) simultaneously receives the two mutually interfering infrared code commands, resulting in The failure of the infrared command causes the controlled device (set top box or DVD player) to not respond or not respond correctly to the remote action.
实用新型内容Utility model content
本发明的主要目的是防止红外遥控信号转换器中的红外发射器所发射的红外信号受到外界红外信号的干扰，使受控设备能够正确地响应遥控动作。The main object of the present invention is to prevent the infrared signal emitted by the infrared emitter in the infrared remote control signal converter from being interfered by the external infrared signal, so that the controlled device can correctly respond to the remote control action.
为实现上述目的，本发明提供一种红外遥控信号转换器，所述红外遥控信号转换器包括红外遥控信号转换模块、与所述红外遥控信号转换模块连接的红外发射器以及置于所述红外发射器外围用于阻挡外界红外信号干扰所述红外发射器的遮蔽件，所述遮蔽件为一凹型结构，所述红外遥控信号转换模块设置于所述凹形结构的凹槽内，所述红外发射器朝向所述凹形结构开口的一端设置。To achieve the above object, the present invention provides an infrared remote control signal converter including an infrared remote control signal conversion module, an infrared emitter connected to the infrared remote control signal conversion module, and the infrared emission The periphery of the device is for blocking the external infrared signal from interfering with the shielding member of the infrared emitter, the shielding member is a concave structure, and the infrared remote control signal conversion module is disposed in the recess of the concave structure, the infrared emission The device is disposed toward one end of the opening of the concave structure.
优选地，所述红外遥控信号转换模块包括PCB基板、设置于所述PCB基板上的控制器和与所述控制器连接的USB模块；所述红外发射器与所述红外遥控信号转换模块中的所述控制器连接。Preferably, the infrared remote control signal conversion module includes a PCB substrate, a controller disposed on the PCB substrate, and a USB module connected to the controller; the infrared emitter and the infrared remote control signal conversion module The controller is connected.
优选地，所述凹型结构开口的一端设置有一导光片，所述导光片包括入光面和出光面，所述导光片的入光面朝向所述红外发射器，所述导光片的出光面朝向受控设备；所述导光片与所述凹型结构的遮蔽件围成一长方形容置腔。Preferably, one end of the concave structure opening is provided with a light guide sheet, the light guide sheet includes a light incident surface and a light exit surface, and a light incident surface of the light guide sheet faces the infrared emitter, the light guide sheet The light-emitting surface faces the controlled device; the light guide sheet and the shielding member of the concave structure enclose a rectangular receiving cavity.
优选地，所述红外遥控信号转换器还包括一与所述控制器连接的红外接收器，所述红外接收器正对所述遮蔽件设置；所述遮蔽件正对所述红外接收器的位置设有与所述红外接收器相适配的红外接收孔。Preferably, the infrared remote control signal converter further includes an infrared receiver connected to the controller, the infrared receiver is disposed opposite to the shielding member; the shielding member is facing the position of the infrared receiver An infrared receiving aperture is provided that is adapted to the infrared receiver.
优选地，所述遮蔽件上对应受控设备的位置处设有用于与受控设备相黏粘的黏胶层。Preferably, an adhesive layer for adhering to the controlled device is disposed at a position corresponding to the controlled device on the shielding member.
优选地，所述红外遥控信号转换器还包括与所述凹型结构的遮蔽件连接的固定底座，所述固定底座与所述凹型结构的遮蔽件形成一L型结构。Preferably, the infrared remote control signal converter further includes a fixed base connected to the shielding member of the concave structure, and the fixed base forms an L-shaped structure with the shielding member of the concave structure.
优选地，所述固定底座为一端开口的中空结构，所述固定底座的开口的一端与所述凹型结构的遮蔽件连接，所述固定底座的中空部分与所述凹型结构的遮蔽件的凹槽连通。Preferably, the fixed base is a hollow structure with one end open, and one end of the opening of the fixed base is connected with the shielding member of the concave structure, and the hollow portion of the fixed base and the groove of the shielding member of the concave structure Connected.
优选地，所述红外接收孔靠近所述红外接收器的一端的内径小于其远离所述红外接收器的一端的内径。Preferably, an inner diameter of the infrared receiving hole near one end of the infrared receiver is smaller than an inner diameter of an end thereof away from the infrared receiver.
此外，为实现上述目的，本发明还提供一种遥控系统，所述遥控系统包括红外遥控器、红外遥控信号转换器及受控设备，所述红外遥控信号转换器包括红外遥控信号转换模块、与所述红外遥控信号转换模块连接的红外发射器以及置于所述红外发射器外围用于阻挡外界红外信号干扰所述红外发射器的遮蔽件，所述遮蔽件为一凹型结构，所述红外遥控信号转换模块设置于所述凹形结构的凹槽内，所述红外发射器朝向所述凹形结构开口的一端设置。In addition, in order to achieve the above object, the present invention further provides a remote control system including an infrared remote controller, an infrared remote control signal converter, and a controlled device, wherein the infrared remote control signal converter includes an infrared remote control signal conversion module, and The infrared emitter connected to the infrared remote control signal conversion module and the shielding member disposed on the periphery of the infrared emitter for blocking external infrared signals from interfering with the infrared emitter, the shielding member is a concave structure, and the infrared remote control A signal conversion module is disposed within the recess of the concave structure, the infrared emitter being disposed toward an end of the opening of the concave structure.
本发明提供的红外遥控信号转换器，包括红外遥控信号转换模块、与红外遥控信号转换模块连接的红外发射器以及置于红外发射器外围用于阻挡外界红外信号干扰红外发射器的遮蔽件，遮蔽件为一凹型结构，红外遥控信号转换模块设置于凹形结构的凹槽内，红外发射器朝向凹形结构开口的一端设置。本发明能够防止红外遥控信号转换器中的红外发射器所发射的红外信号受到外界红外信号的干扰，使得受控设备能够正确地响应遥控动作。The infrared remote control signal converter provided by the invention comprises an infrared remote control signal conversion module, an infrared emitter connected to the infrared remote control signal conversion module, and a shielding member disposed on the periphery of the infrared emitter for blocking the infrared signal of the external infrared signal, shielding The component is a concave structure, and the infrared remote control signal conversion module is disposed in the recess of the concave structure, and the infrared emitter is disposed toward one end of the opening of the concave structure. The invention can prevent the infrared signal emitted by the infrared emitter in the infrared remote control signal converter from being interfered by the external infrared signal, so that the controlled device can correctly respond to the remote control action.
附图说明DRAWINGS
图1是本发明红外遥控信号转换器第一实施例的结构示意图；1 is a schematic structural view of a first embodiment of an infrared remote control signal converter of the present invention;
图2是本发明红外遥控信号转换器第二实施例的结构示意图；2 is a schematic structural view of a second embodiment of an infrared remote control signal converter of the present invention;
图3是本发明红外遥控信号转换器第三实施例的结构示意图。3 is a schematic structural view of a third embodiment of the infrared remote control signal converter of the present invention.
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.
具体实施方式detailed description
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
本发明提供一种红外遥控信号转换器，用于实现一个红外遥控器同时控制两个电子设备的目的，为了方便说明和理解本发明红外遥控信号转换器，以本发明红外遥控信号转换器实现一个红外遥控器同时控制电视机和机顶盒为例来对本发明进行描述。
The invention provides an infrared remote control signal converter, which is used for realizing the purpose of simultaneously controlling two electronic devices by an infrared remote controller. In order to facilitate the description and understanding of the infrared remote control signal converter of the present invention, the infrared remote control signal converter of the present invention realizes one The invention is described by taking an infrared remote controller simultaneously controlling a television set and a set top box as an example.
参照图1，图1是本发明红外遥控信号转换器第一实施例的结构示意图。Referring to Figure 1, there is shown a block diagram of a first embodiment of an infrared remote control signal converter of the present invention.
该红外遥控信号转换器包括红外遥控信号转换模块、与红外遥控信号转换模块连接的红外发射器104及置于红外发射器104外围阻挡外界红外信号干扰红外发射器104的遮蔽件106。所述红外遥控信号转换模块包括：PCB基板101、设置与所述PCB基板101上的控制器102和与所述控制器102连接的USB模块107。The infrared remote control signal converter comprises an infrared remote control signal conversion module, an infrared emitter 104 connected to the infrared remote control signal conversion module, and a shielding member 106 disposed on the periphery of the infrared emitter 104 to block the external infrared signal from interfering with the infrared emitter 104. The infrared remote control signal conversion module includes a PCB substrate 101, a controller 102 disposed on the PCB substrate 101, and a USB module 107 connected to the controller 102.
其中，USB模块107通过USB结构与电视机（图未示）连接，红外发射器104与所述控制器102连接。The USB module 107 is connected to a television set (not shown) via a USB structure, and the infrared transmitter 104 is connected to the controller 102.
红外发射器104，用于发射通过USB模块107从电视机端接收到的控制机顶盒工作的遥控命令（该遥控命令是通过红外信号的形式进行发送）；The infrared transmitter 104 is configured to transmit a remote control command for controlling the operation of the set top box received by the USB module 107 from the television end (the remote control command is sent by using an infrared signal);
控制器102，用于解析通过USB模块107传输过来的电视机的遥控命令，并将解析后的遥控命令传送给红外发射器104，以供红外发射器104将该遥控命令发射至机顶盒的红外接收器，以控制机顶盒的工作；The controller 102 is configured to parse the remote control command of the television set transmitted through the USB module 107, and transmit the parsed remote control command to the infrared transmitter 104 for the infrared transmitter 104 to transmit the remote command to the infrared receiving of the set top box. To control the operation of the set-top box;
USB模块107，用于传输红外遥控信号（即上述电视机的遥控命令）；The USB module 107 is configured to transmit an infrared remote control signal (ie, a remote command of the television set above);
遮蔽件106，用于防止红外发射器104发射的红外信号受外界红外信号干扰，使得受控设备（机顶盒）的红外接收器只接收到本实施例红外遥控信号转换器的红外发射器104所发射的红外信号（即上述电视机的遥控命令）。本实施例中，上述遮蔽件106可以为染色的透镜，也可以为塑胶板。The shielding member 106 is configured to prevent the infrared signal emitted by the infrared emitter 104 from being interfered by the external infrared signal, so that the infrared receiver of the controlled device (set top box) receives only the infrared emitter 104 of the infrared remote control signal converter of the embodiment. The infrared signal (the remote command of the above TV set). In this embodiment, the shielding member 106 may be a dyed lens or a plastic plate.
本实施例中，遮蔽件106为一凹型结构，所述PCB基板101和控制器102设置于所述凹形结构的凹槽内，所述凹型结构的开口端朝向受控设备机顶盒，所述红外发射器104朝向凹形结构开口的一端设置，以至于在红外发射器104对受控设备发红外控制信号时，所述遮蔽件106可以遮挡住外界红外信号对所述红外发射器104的干扰。In this embodiment, the shielding member 106 is a concave structure, the PCB substrate 101 and the controller 102 are disposed in the recess of the concave structure, and the open end of the concave structure faces the controlled device set top box, and the infrared The transmitter 104 is disposed toward one end of the opening of the concave structure such that when the infrared emitter 104 sends an infrared control signal to the controlled device, the shield 106 can block the interference of the external infrared signal to the infrared emitter 104.
进一步的，所述凹型结构的开口的一端设置有一导光片105，所述导光片105与遮蔽件106围成一长方形容置腔，导光片105包括入光面1051和出光面1052，其中，导光片105的入光面1051朝向红外发射器104，导光片105的出光面1052朝向受控设备，用于将红外发射器104发射的点光源转换为面光源，便于受控设备（机顶盒）的红外接收器接收红外遥控器所发出的红外命令。Further, a light guide sheet 105 is disposed at one end of the opening of the concave structure, and the light guide sheet 105 and the shielding member 106 enclose a rectangular receiving cavity. The light guide sheet 105 includes a light incident surface 1051 and a light exit surface 1052. The light incident surface 1051 of the light guide sheet 105 faces the infrared emitter 104, and the light exit surface 1052 of the light guide sheet 105 faces the controlled device for converting the point light source emitted by the infrared emitter 104 into a surface light source, thereby facilitating the controlled device. The infrared receiver of the (set top box) receives the infrared command from the infrared remote control.
本实施例红外遥控信号转换器还包括一与所述红外遥控信号转换模块中控制器102连接的红外接收器103，该红外接收器103且正对所述遮蔽件106设置。本实施例中所述红外接收器103，用于接收红外遥控器（图未示）的红外信号（下称红外命令）；且所述控制器102还用于解析红外接收器103所接收到的红外遥控器的红外命令，并将解析后的红外命令通过USB模块107传输至电视机。The infrared remote control signal converter of this embodiment further includes an infrared receiver 103 connected to the controller 102 of the infrared remote control signal conversion module, and the infrared receiver 103 is disposed opposite the shielding member 106. The infrared receiver 103 in the embodiment is configured to receive an infrared signal (hereinafter referred to as an infrared command) of an infrared remote controller (not shown); and the controller 102 is further configured to parse the infrared receiver 103. The infrared command of the infrared remote controller transmits the parsed infrared command to the television through the USB module 107.
进一步的，在所述遮蔽件106正对红外接收器103的位置设有与红外接收器103相适配的红外接收孔1061。且红外接收孔1061靠近红外接收器103的一端的内径小于其远离红外接收器103的一端的内径，使得红外接收器103能够最大范围地接收到红外遥控器所发出的红外命令。Further, an infrared receiving hole 1061 adapted to the infrared receiver 103 is disposed at a position of the shielding member 106 facing the infrared receiver 103. Moreover, the inner diameter of the infrared receiving hole 1061 near the end of the infrared receiver 103 is smaller than the inner diameter of the end away from the infrared receiver 103, so that the infrared receiver 103 can receive the infrared command issued by the infrared remote controller to the maximum extent.
进一步地，遮蔽件106上对应受控设备的位置处设有黏胶层108，用于与受控设备相黏粘，通过所述该黏胶层108与受控设备（机顶盒）紧密黏贴，进一步地确保了红外发射器104所发射的红外信号不受周边环境中红外信号的干扰。
Further, an adhesive layer 108 is disposed at a position corresponding to the controlled device on the shielding member 106 for adhering to the controlled device, and the adhesive layer 108 is closely adhered to the controlled device (set top box). It is further ensured that the infrared signal emitted by the infrared emitter 104 is not interfered with by the infrared signal in the surrounding environment.
进一步的，本实施例中采用可调节红外光强度的红外发射器104。由于本实施例红外遥控信号转换器中的红外发射器104与受控设备（机顶盒）的红外接收器的距离非常小，因此，所述红外发射器104发射的红外光强度需要比普通红外遥控器所发射的红外光强度弱很多（由于过强的红外光会使得机顶盒的红外接收器进入饱和状态而无法正常工作）。即采用可调节红外光强度的红外发射器，就可以通过调整红外发射器104的驱动电路（图未示）上的驱动电阻来实现调节红外发射器104发射红外光强度的目的。Further, in this embodiment, an infrared emitter 104 that can adjust the intensity of the infrared light is used. Since the distance between the infrared emitter 104 in the infrared remote control signal converter and the infrared receiver of the controlled device (set top box) is very small, the intensity of the infrared light emitted by the infrared emitter 104 needs to be higher than that of the ordinary infrared remote controller. The intensity of the emitted infrared light is much weaker (because the excessive infrared light causes the infrared receiver of the set-top box to enter saturation and cannot function properly). That is, by using an infrared emitter capable of adjusting the intensity of the infrared light, the infrared light intensity of the infrared emitter 104 can be adjusted by adjusting the driving resistance on the driving circuit (not shown) of the infrared emitter 104.
进一步的，本实施例中采用不带解调功能的红外接收器103。由于电视机上的红外接收器在解调红外命令时，通常都会将接收到的红外命令的载波信息滤除掉，但是，本实施例红外遥控信号转换器上的红外接收器103需考虑到遥控命令在通过红外信号进行传输时，是被某一载波所调制的，且不同的红外遥控器所发出的红外信号的载波频率有可能是不同的，而载波频率的大小又将直接影响到红外信号的接收灵敏度，因此，本实施例红外遥控信号转换器上的红外接收器103需要使用不带解调功能的红外接收器。Further, in the embodiment, an infrared receiver 103 without a demodulation function is used. Since the infrared receiver on the television usually demodulates the infrared command, the carrier information of the received infrared command is usually filtered out. However, the infrared receiver 103 on the infrared remote control signal converter of this embodiment needs to take into account the remote command. When transmitting through an infrared signal, it is modulated by a certain carrier, and the carrier frequency of the infrared signal emitted by different infrared remote controllers may be different, and the magnitude of the carrier frequency will directly affect the infrared signal. The sensitivity is received. Therefore, the infrared receiver 103 on the infrared remote control signal converter of the present embodiment needs to use an infrared receiver without a demodulation function.
本实施例红外遥控信号转换器由于在红外发射器的外围设有用于防止红外发射器发射的红外信号受外界红外信号干扰的遮蔽件，使得本实施例红外遥控信号转换器能够防止红外遥控信号转换器中的红外发射器所发射的红外信号受到外界红外信号的干扰，从而使得受控设备（机顶盒）能够正确地响应遥控动作。In this embodiment, the infrared remote control signal converter is provided with a shielding member for preventing the infrared signal emitted by the infrared emitter from being interfered by the external infrared signal at the periphery of the infrared emitter, so that the infrared remote control signal converter of the embodiment can prevent the infrared remote control signal from being converted. The infrared signal emitted by the infrared emitter in the device is disturbed by the external infrared signal, so that the controlled device (set top box) can correctly respond to the remote control action.
参照图2，图2是本发明红外遥控信号转换器第二实施例的结构示意图。Referring to FIG. 2, FIG. 2 is a schematic structural view of a second embodiment of the infrared remote control signal converter of the present invention.
第二实施例与上述第一实施例的不同之处在于，该红外遥控信号转换器的遮蔽件206上对应受控设备的位置处未设有黏胶层，而是该红外遥控信号转换器还包括与所述凹型结构的遮蔽件206连接的固定底座208，所述固定底座208为一直板结构，所述固定座208与所述凹型结构的遮蔽件206形成一L型结构，且遮蔽件206与导光片205及所述固定底座208围成一长方形容置腔。本实施例红外遥控信号转换器通过所述固定底座208可以将该红外遥控信号转换器放置在机顶盒前面。The second embodiment is different from the first embodiment in that the shielding member 206 of the infrared remote control signal converter is not provided with an adhesive layer at a position corresponding to the controlled device, but the infrared remote control signal converter is further The fixing base 208 is connected to the shielding member 206 of the concave structure. The fixing base 208 is a straight plate structure, and the fixing base 208 forms an L-shaped structure with the shielding member 206 of the concave structure, and the shielding member 206 The light guide sheet 205 and the fixed base 208 enclose a rectangular receiving cavity. The infrared remote control signal converter of the embodiment can place the infrared remote control signal converter in front of the set top box through the fixed base 208.
参照图3，图3是本发明红外遥控信号转换器第三实施例的结构示意图。Referring to Figure 3, there is shown a block diagram of a third embodiment of the infrared remote control signal converter of the present invention.
第三实施例与上述第二实施例的不同之处在于，该红外遥控信号转换器中的固定底座308为一端开口的中空结构，其开口的一端与所述凹型结构的遮蔽件306连接，且其中空部分与所述凹形结构的遮蔽件306的凹槽连通，形成一L形容置腔。本实施例红外遥控信号转换器中的PCB基板301及控制器302设置于所述固定底座308的中空结构中，红外发射器304和红外接收器303设置于凹型结构的遮蔽件306的凹槽内。本实施例红外遥控信号转换器通过所述固定底座308可以将该红外遥控信号转换器放置在机顶盒前面。The third embodiment is different from the second embodiment described above in that the fixed base 308 in the infrared remote control signal converter is a hollow structure having an open end, and one end of the opening is connected to the shield 306 of the concave structure, and The hollow portion communicates with the recess of the shield 306 of the concave structure to form an L-shaped receiving cavity. The PCB substrate 301 and the controller 302 in the infrared remote control signal converter of the embodiment are disposed in the hollow structure of the fixed base 308, and the infrared emitter 304 and the infrared receiver 303 are disposed in the recess of the shield 306 of the concave structure. . The infrared remote control signal converter of the embodiment can place the infrared remote control signal converter in front of the set top box through the fixed base 308.
本发明还提供一种遥控系统，该遥控系统包括红外遥控器、红外遥控信号转换器及受控设备，该遥控系统中的红外遥控信号转换器的结构可参照上述实施例，在此不再赘述。理所应当地，由于本实施例的遥控系统采用了上述红外遥控信号转换器的技术方案，因此该遥控系统具有上述红外遥控信号转换器所有的有益效果。The present invention also provides a remote control system, which includes an infrared remote controller, an infrared remote control signal converter, and a controlled device. The structure of the infrared remote control signal converter in the remote control system can be referred to the above embodiment, and details are not described herein. . As a matter of course, since the remote control system of the embodiment adopts the technical solution of the above infrared remote control signal converter, the remote control system has all the beneficial effects of the above infrared remote control signal converter.
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.
Claims (19)
- 一种红外遥控信号转换器，包括红外遥控信号转换模块、与所述红外遥控信号转换模块连接的红外发射器以及置于所述红外发射器外围用于阻挡外界红外信号干扰所述红外发射器的遮蔽件，所述遮蔽件为一凹型结构，所述红外遥控信号转换模块设置于所述凹形结构的凹槽内，所述红外发射器朝向所述凹形结构开口的一端设置。 An infrared remote control signal converter includes an infrared remote control signal conversion module, an infrared emitter connected to the infrared remote control signal conversion module, and a periphery disposed on the periphery of the infrared emitter for blocking external infrared signals from interfering with the infrared emitter a shielding member, the shielding member is a concave structure, the infrared remote control signal conversion module is disposed in a recess of the concave structure, and the infrared emitter is disposed toward an end of the concave structure opening.
- 如权利要求1所述的红外遥控信号转换器，其特征在于，所述红外遥控信号转换模块包括PCB基板、设置于所述PCB基板上的控制器和与所述控制器连接的USB模块；所述红外发射器与所述红外遥控信号转换模块中的所述控制器连接。The infrared remote control signal converter according to claim 1, wherein the infrared remote control signal conversion module comprises a PCB substrate, a controller disposed on the PCB substrate, and a USB module connected to the controller; The infrared emitter is coupled to the controller in the infrared remote control signal conversion module.
- 如权利要求2所述的红外遥控信号转换器，其特征在于，所述凹型结构开口的一端设置有一导光片，所述导光片包括入光面和出光面，所述导光片的入光面朝向所述红外发射器，所述导光片的出光面朝向受控设备；所述导光片与所述凹型结构的遮蔽件围成一长方形容置腔。The infrared remote control signal converter according to claim 2, wherein one end of the concave structure opening is provided with a light guiding sheet, and the light guiding sheet comprises a light incident surface and a light emitting surface, and the light guide sheet is inserted. The light surface faces the infrared emitter, and the light emitting surface of the light guide sheet faces the controlled device; the light guide sheet and the shielding member of the concave structure enclose a rectangular receiving cavity.
- 如权利要求3所述的红外遥控信号转换器，其特征在于，所述红外遥控信号转换器还包括一与所述控制器连接的红外接收器，所述红外接收器正对所述遮蔽件设置；所述遮蔽件正对所述红外接收器的位置设有与所述红外接收器相适配的红外接收孔。The infrared remote control signal converter according to claim 3, wherein said infrared remote control signal converter further comprises an infrared receiver connected to said controller, said infrared receiver being disposed on said shielding member The shielding member is provided with an infrared receiving hole adapted to the infrared receiver at a position of the infrared receiver.
- 如权利要求4所述的红外遥控信号转换器，其特征在于，所述遮蔽件上对应受控设备的位置处设有用于与受控设备相黏粘的黏胶层。The infrared remote control signal converter according to claim 4, wherein an adhesive layer for adhering to the controlled device is disposed at a position corresponding to the controlled device on the shielding member.
- 如权利要求5所述的红外遥控信号转换器，其特征在于，所述红外遥控信号转换器还包括与所述凹型结构的遮蔽件连接的固定底座，所述固定底座与所述凹型结构的遮蔽件形成一L型结构。The infrared remote control signal converter according to claim 5, wherein said infrared remote control signal converter further comprises a fixed base coupled to said shield of said concave structure, said fixed base and said concave structure being shielded The pieces form an L-shaped structure.
- 如权利要求6所述的红外遥控信号转换器，其特征在于，所述固定底座为一端开口的中空结构，所述固定底座的开口的一端与所述凹型结构的遮蔽件连接，所述固定底座的中空部分与所述凹型结构的遮蔽件的凹槽连通。The infrared remote control signal converter according to claim 6, wherein the fixed base is a hollow structure with one end open, and one end of the opening of the fixed base is connected with the shielding member of the concave structure, the fixed base The hollow portion communicates with the recess of the shield of the female structure.
- 如权利要求4所述的红外遥控信号转换器，其特征在于，所述红外接收孔靠近所述红外接收器的一端的内径小于其远离所述红外接收器的一端的内径。The infrared remote control signal converter according to claim 4, wherein an inner diameter of the infrared receiving hole near an end of the infrared receiver is smaller than an inner diameter of an end thereof away from the infrared receiver.
- 如权利要求5所述的红外遥控信号转换器，其特征在于，所述红外接收孔靠近所述红外接收器的一端的内径小于其远离所述红外接收器的一端的内径。The infrared remote control signal converter according to claim 5, wherein an inner diameter of the infrared receiving hole near an end of the infrared receiver is smaller than an inner diameter of an end thereof away from the infrared receiver.
- 如权利要求6所述的红外遥控信号转换器，其特征在于，所述红外接收孔靠近所述红外接收器的一端的内径小于其远离所述红外接收器的一端的内径。The infrared remote control signal converter according to claim 6, wherein an inner diameter of the infrared receiving hole near an end of the infrared receiver is smaller than an inner diameter of an end thereof away from the infrared receiver.
- 如权利要求7所述的红外遥控信号转换器，其特征在于，所述红外接收孔靠近所述红外接收器的一端的内径小于其远离所述红外接收器的一端的内径。The infrared remote control signal converter according to claim 7, wherein an inner diameter of the infrared receiving hole near an end of the infrared receiver is smaller than an inner diameter of an end thereof away from the infrared receiver.
- 一种遥控系统，包括红外遥控器、红外遥控信号转换器及受控设备，其特征在于，所述红外遥控信号转换器包括红外遥控信号转换模块、与所述红外遥控信号转换模块连接的红外发射器以及置于所述红外发射器外围用于阻挡外界红外信号干扰所述红外发射器的遮蔽件，所述遮蔽件为一凹型结构，所述红外遥控信号转换模块设置于所述凹形结构的凹槽内，所述红外发射器朝向所述凹形结构开口的一端设置。A remote control system comprising an infrared remote controller, an infrared remote control signal converter and a controlled device, wherein the infrared remote control signal converter comprises an infrared remote control signal conversion module, and an infrared emission connected to the infrared remote control signal conversion module And a shielding member disposed on a periphery of the infrared emitter for blocking an external infrared signal from interfering with the infrared emitter, the shielding member is a concave structure, and the infrared remote control signal conversion module is disposed on the concave structure Within the recess, the infrared emitter is disposed toward one end of the opening of the concave structure.
- 如权利要求12所述的遥控系统，其特征在于，所述红外遥控信号转换模块包括PCB基板、设置于所述PCB基板上的控制器和与所述控制器连接的USB模块；所述红外发射器与所述红外遥控信号转换模块中的所述控制器连接。The remote control system according to claim 12, wherein said infrared remote control signal conversion module comprises a PCB substrate, a controller disposed on said PCB substrate, and a USB module connected to said controller; said infrared emission The device is coupled to the controller in the infrared remote control signal conversion module.
- 如权利要求13所述的遥控系统，其特征在于，所述凹型结构开口的一端设置有一导光片，所述导光片包括入光面和出光面，所述导光片的入光面朝向所述红外发射器，所述导光片的出光面朝向受控设备；所述导光片与所述凹型结构的遮蔽件围成一长方形容置腔。The remote control system according to claim 13, wherein one end of the concave structure opening is provided with a light guiding sheet, and the light guiding sheet comprises a light incident surface and a light emitting surface, and the light incident surface of the light guide sheet faces In the infrared emitter, the light-emitting surface of the light guide sheet faces the controlled device; the light guide sheet and the shielding member of the concave structure enclose a rectangular receiving cavity.
- 如权利要求14所述的遥控系统，其特征在于，所述红外遥控信号转换器还包括一与所述控制器连接的红外接收器，所述红外接收器正对所述遮蔽件设置；所述遮蔽件正对所述红外接收器的位置设有与所述红外接收器相适配的红外接收孔。A remote control system according to claim 14 wherein said infrared remote control signal converter further comprises an infrared receiver coupled to said controller, said infrared receiver being disposed adjacent said shield; said The shield is provided with an infrared receiving aperture that is adapted to the infrared receiver at a position of the infrared receiver.
- 如权利要求15所述的遥控系统，其特征在于，所述遮蔽件上对应受控设备的位置处设有用于与受控设备相黏粘的黏胶层。The remote control system according to claim 15, wherein an adhesive layer for adhering to the controlled device is provided at a position corresponding to the controlled device on the shielding member.
- 如权利要求16所述的遥控系统，其特征在于，所述红外遥控信号转换器还包括与所述凹型结构的遮蔽件连接的固定底座，所述固定底座与所述凹型结构的遮蔽件形成一L型结构。The remote control system according to claim 16, wherein said infrared remote control signal converter further comprises a fixed base coupled to said shield of said concave structure, said fixed base and said shield of said concave structure forming a shield L-shaped structure.
- 如权利要求17所述的遥控系统，其特征在于，所述固定底座为一端开口的中空结构，所述固定底座的开口的一端与所述凹型结构的遮蔽件连接，所述固定底座的中空部分与所述凹型结构的遮蔽件的凹槽连通。The remote control system according to claim 17, wherein the fixed base is a hollow structure with one end open, and one end of the opening of the fixed base is connected with the shielding member of the concave structure, and the hollow portion of the fixed base It is in communication with the groove of the shield of the concave structure.
- 如权利要求18所述的遥控系统，其特征在于，所述红外接收孔靠近所述红外接收器的一端的内径小于其远离所述红外接收器的一端的内径。The remote control system according to claim 18, wherein an inner diameter of the infrared receiving hole near an end of the infrared receiver is smaller than an inner diameter of an end thereof away from the infrared receiver.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420456427.8 | 2014-08-13 | ||
| CN201420456427.8U CN204087478U (en) | 2014-08-13 | 2014-08-13 | Infrared remote-controlled signal converter and telechirics |
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| WO2016023312A1 true WO2016023312A1 (en) | 2016-02-18 |
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| PCT/CN2014/093779 WO2016023312A1 (en) | 2014-08-13 | 2014-12-13 | Infrared remote control signal converter and remote control system |
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| WO (1) | WO2016023312A1 (en) |
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| CN105469592A (en) * | 2016-01-13 | 2016-04-06 | 成都市曼苗科技有限公司 | Device for receiving infrared control signals and method for recognizing infrared control signals |
| CN113470338B (en) * | 2021-06-17 | 2023-04-18 | 维沃移动通信有限公司 | Electronic equipment and self-checking method and system of infrared remote control function of electronic equipment |
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| US20020154024A1 (en) * | 2001-04-19 | 2002-10-24 | Stevenson George E. | Repeating radio frequency transmission system for extending the effective operational range of an infrared remote control system |
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