CN110634281A - IR receiving module used on reflection sensor by utilizing optical fiber conduction - Google Patents
IR receiving module used on reflection sensor by utilizing optical fiber conduction Download PDFInfo
- Publication number
- CN110634281A CN110634281A CN201910865662.8A CN201910865662A CN110634281A CN 110634281 A CN110634281 A CN 110634281A CN 201910865662 A CN201910865662 A CN 201910865662A CN 110634281 A CN110634281 A CN 110634281A
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- optical fiber
- remote controller
- receiving module
- controller signal
- signal receiver
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 230000008034 disappearance Effects 0.000 abstract 2
- 230000006698 induction Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 18
- 208000032365 Electromagnetic interference Diseases 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001851 vibrational circular dichroism spectroscopy Methods 0.000 description 1
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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
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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
- G08C23/06—Non-electrical signal transmission systems, e.g. optical systems through light guides, e.g. optical fibres
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- General Physics & Mathematics (AREA)
- Optical Communication System (AREA)
Abstract
The invention discloses an IR receiving module used on a reflection sensor by utilizing optical fiber conduction, which comprises an external remote controller signal receiving module, an optical fiber (light guide line), a remote controller signal receiver and an LED integrated module, wherein the external receiving signal module collects signals from a remote controller and transmits the signals to the remote controller signal receiver through the optical fiber, the IR receiving module used on the reflection sensor by utilizing optical fiber conduction simplifies the structure of the prior product, replaces the traditional power switch mode (touch switch induction mode), effectively reduces the manufacturing cost, is not interfered by peripheral light interference because an infrared receiving head is positioned in the interior of a TV or a plug-in, is not interfered by EMI interference because of the interior of the TV or the plug-in, is not influenced by dimming interference emitted by an LCD TV, is simple in appliance objects because of disappearance of the power switch, and is assembled with the infrared receiver, the assembly engineering of the LED and the power switch and the disappearance of the PCB can reduce much cost.
Description
Technical Field
The invention relates to the technical field of remote control, in particular to an IR receiving module used on a reflection sensor by utilizing optical fiber conduction.
Background
The infrared receiving is that an infrared receiving head is used for receiving infrared rays emitted by an infrared emitting tube, the wavelength is 750 plus 1150NM, and the infrared receiving technology is widely applied to the fields of televisions, toys, DVDs, VCDs, vehicle-mounted sound equipment, fans, air conditioners, electric meters and the like which need infrared remote control.
In the prior art, the TV screen is interfered by a light source or EMI (electromagnetic interference), and recently, the TV screen is enlarged and the number of baffles is reduced, so that the space for fixing the components is insufficient, and the components are fixed by independently making a space, so that the process is complex and the use is inconvenient.
And the bottom of most current televisions is equipped with the on & off switch, when needing the switch on and off, needs realize through control on & off switch, and intelligent degree is lower.
Disclosure of Invention
It is an object of the present invention to provide an IR receiving module for use on a reflective sensor using optical fiber conduction to solve the problems set forth in the background art.
In order to realize the purpose, the invention provides the following technical scheme:
the utility model provides an utilize IR receiving module of optic fibre conduction on being used for reflective transducer, includes outside remote controller signal reception module, optic fibre (lead light) and inside remote controller signal receiver, outside remote controller signal reception module gathers remote control signal and passes through during optic fibre transmission reaches inside remote controller signal receiver, inside remote controller signal receiver includes inside optic fibre and keeps seat and shell, optic fibre keeps seat and shell integrated into one piece, be equipped with two optical fiber interface on the optic fibre keeps the seat, inside remote controller signal receiver optic fibre and status light optic fibre are connected respectively to two optical fiber interface, still be equipped with two slots on the shell, the integrative module of infrared receiving module and LED is inserted respectively to two slots, inside remote controller signal receiver connects the TV mainboard.
As a further scheme of the invention: the LED integrated module comprises a visual lamp and a signal emitting lamp.
As a still further scheme of the invention: the visible light is used for carrying out flash indication after the infrared receiving module receives the remote controller instruction and finishes. The signal transmitting lamp continuously and uninterruptedly transmits signals to the outside through the optical fiber.
As a still further scheme of the invention: the distance between the optical fiber of the internal remote controller signal receiver and the infrared receiving module is 0-10 mm; meanwhile, the moving radius of the infrared receiving module does not exceed 5mm based on the center of the optical fiber transmitting light source of the signal receiver of the internal remote controller.
Compared with the prior art, the invention has the beneficial effects that: the invention simplifies the structure of the existing product by using the IR receiving module on the optical fiber conduction reflection sensor, effectively reduces the manufacturing cost, simultaneously, because the infrared receiving head is positioned in the TV or the plug-in, the infrared receiving head is not interfered by peripheral light, because the infrared receiving head is positioned in the TV or the plug-in, the infrared receiving head is not interfered by EMI (electro-magnetic interference), and is not influenced by dimming interference emitted by an LCD TV.
Drawings
Fig. 1 is a side view of the overall structure of the present invention.
Fig. 2 is an elevational view of the overall construction of the present invention.
Fig. 3 is a block diagram of an internal remote controller signal receiver.
Fig. 4 is a structural view of the LED integrated module.
Fig. 5 is a structural diagram of a signal receiving module of an external remote controller.
In the figure: 1-external remote controller signal receiving module, 2-optical fiber (light guide line), 3-internal remote controller signal receiver, 4-internal remote controller signal receiver optical fiber, 5-internal optical fiber holder, 6-shell, 7-infrared receiving module, 8-LED integrated module, and 9-status light optical fiber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-5, to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an utilize optic fibre conduction to be used for IR receiving module on reflectance sensor, includes outside remote controller signal reception module 1, optic fibre (lead light) 2 and inside remote controller signal receiver 3, outside remote controller signal reception module 1 gathers the signal from the TV and transmits to inside remote controller signal receiver 3 through optic fibre (lead light) 2 in, inside remote controller signal receiver 3 includes inside optic fibre and keeps seat 5 and shell 7, optic fibre keeps seat 5 and shell 7 integrated into one piece, be equipped with two optic fibre (lead light) interfaces on the optic fibre keeps seat 5, inside remote controller signal receiver optic fibre 4 and status light optic fibre 9 are connected respectively to two optic fibre (lead light) interfaces, still be equipped with two slots on the shell 7, infrared receiving module 8 and the integrative module 9 of LED are inserted respectively to two slots. The signal receiver optical fiber 4 and the status light optical fiber 9, one is special for the receiver, and the other is used for simultaneously transmitting the infrared light signals emitted by the LED indicator light and the double LEDs.
When in use, the remote controller transmits an instruction, and the instruction is transmitted to the infrared receiving module 8 from the external remote controller signal receiving module through an optical fiber (light guide line); the double-LED lamp specifically indicates that: one is a visual lamp (when the infrared receiving module receives the remote controller command and finishes the command, the visual lamp flickers and is transmitted to the outside through the status lamp optical fiber to achieve the effect of an indicator lamp); the other is an infrared LED which continuously emits signals and transmits the signals to the outside through optical fibers (light guide lines), when a user wants to realize startup and shutdown, the user only needs to shield in front, and the signals sent by the infrared LED are reflected to the other optical fiber (light guide line) through the reflection of a shielding object and transmitted to the infrared receiving module through the optical fibers (light guide lines); the infrared receiving module executes the instruction of the signal transmitting lamp (the instruction mainly comprises the instructions of switching on and off, and simultaneously, the instructions of channel changing, volume and the like can be changed by software);
the distance between the optical fiber (light guide line) of the signal receiver of the internal remote controller and the infrared receiving module is 0-10 mm; meanwhile, the moving radius of the infrared receiving module is not more than 5mm based on the center of an optical fiber (light guide line) transmitting light source of the signal receiver of the internal remote controller.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. An IR receiving module used on a reflection sensor by utilizing optical fiber conduction comprises an external remote controller signal receiving module (1), an optical fiber (2) and an internal remote controller signal receiver (3), and is characterized in that the external remote controller signal receiving module (1) collects remote control signals and transmits the remote control signals to the internal remote controller signal receiver (3) through the optical fiber (2), the internal remote controller signal receiver (3) comprises an internal optical fiber holding seat (5) and a shell (7), the optical fiber holding seat (5) and the shell (7) are integrally formed, two optical fiber interfaces are arranged on the optical fiber holding seat (5), the two optical fiber interfaces are respectively connected with an internal remote controller signal receiver optical fiber (4) and a status light optical fiber (9), the shell (7) is also provided with two slots, the two slots are respectively inserted into an infrared receiving module (8) and an LED integrated module (9), the internal remote controller signal receiver (3) is connected with the television mainboard.
2. An IR receiving module for reflection sensors using optical fiber transmission according to claim 1, wherein the LED integrated module (9) comprises a visible light and a signal emitting light.
3. An IR receiving module using optical fiber for reflection sensor as claimed in claim 2, wherein the visible light is used for flashing indication when the infrared receiving module (8) receives the command from the remote controller and finishes, the signal emitting light continuously and uninterruptedly emits the signal, and the signal is transmitted to the outside through the optical fiber.
4. An IR receiving module using optical fiber for reflection sensor according to claim 1, wherein the internal remote controller signal receiver optical fiber (4) is spaced 0-10mm from the infrared receiving module (8); meanwhile, the moving radius of the infrared receiving module (8) is not more than 5mm based on the center of a light source emitted by the optical fiber (4) of the internal remote controller signal receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865662.8A CN110634281A (en) | 2019-09-12 | 2019-09-12 | IR receiving module used on reflection sensor by utilizing optical fiber conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910865662.8A CN110634281A (en) | 2019-09-12 | 2019-09-12 | IR receiving module used on reflection sensor by utilizing optical fiber conduction |
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| Publication Number | Publication Date |
|---|---|
| CN110634281A true CN110634281A (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910865662.8A Pending CN110634281A (en) | 2019-09-12 | 2019-09-12 | IR receiving module used on reflection sensor by utilizing optical fiber conduction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470338A (en) * | 2021-06-17 | 2021-10-01 | 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316091A (en) * | 2014-10-27 | 2015-01-28 | 国家电网公司 | Modular distributed optical fiber sensing device |
| CN107945497A (en) * | 2017-12-14 | 2018-04-20 | 徐州飞轮电器科技开发有限公司 | A kind of switch controlling device based on fiber optic conduction |
| CN208046619U (en) * | 2018-02-08 | 2018-11-02 | 广东长虹电子有限公司 | A kind of structure for transmitting remote control optical signal using optical fiber |
| CN208384801U (en) * | 2018-08-02 | 2019-01-15 | 京东方科技集团股份有限公司 | Electronic equipment |
| CN208572269U (en) * | 2018-08-03 | 2019-03-01 | 深圳市康冠技术有限公司 | A kind of LCD TV and its remote control reception window light guide structure |
-
2019
- 2019-09-12 CN CN201910865662.8A patent/CN110634281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316091A (en) * | 2014-10-27 | 2015-01-28 | 国家电网公司 | Modular distributed optical fiber sensing device |
| CN107945497A (en) * | 2017-12-14 | 2018-04-20 | 徐州飞轮电器科技开发有限公司 | A kind of switch controlling device based on fiber optic conduction |
| CN208046619U (en) * | 2018-02-08 | 2018-11-02 | 广东长虹电子有限公司 | A kind of structure for transmitting remote control optical signal using optical fiber |
| CN208384801U (en) * | 2018-08-02 | 2019-01-15 | 京东方科技集团股份有限公司 | Electronic equipment |
| CN208572269U (en) * | 2018-08-03 | 2019-03-01 | 深圳市康冠技术有限公司 | A kind of LCD TV and its remote control reception window light guide structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113470338A (en) * | 2021-06-17 | 2021-10-01 | 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 |
| 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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Application publication date: 20191231 |
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