CN108133590A - A kind of mobile telephone external infrared launcher based on Type-C interfaces - Google Patents
A kind of mobile telephone external infrared launcher based on Type-C interfaces Download PDFInfo
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- CN108133590A CN108133590A CN201810007124.0A CN201810007124A CN108133590A CN 108133590 A CN108133590 A CN 108133590A CN 201810007124 A CN201810007124 A CN 201810007124A CN 108133590 A CN108133590 A CN 108133590A
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- mobile telephone
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of mobile telephone external infrared launcher based on Type C interface, which includes：Power module, power module cathode ground connection；Current-limiting resistance is connected to power module；Infrared transmission module, infrared transmission module and current-limiting resistance series connection；Drive module, drive module and infrared transmission module are connected and are grounded；Type C interface, the analog signal output pin of Type C interface are connect with drive module, and ground pin is connected with power module, and analog signal input pin is connected with mobile phone Type C interface.Simple present invention incorporates circuit structure, of low cost, remote control distance is remote, long-endurance advantage, and the mobile equipment such as mobile phone that can make no infrared emission function and have Type C interface has the function of remote control home appliance.
Description
Technical field
The present invention relates to a kind of mobile telephone external infrared launchers based on Type-C interfaces, belong to infrared emission control neck
Domain.
Background technology
With the household electrical appliance such as air-conditioning, TV popularizing in daily life, how remote control electrical appliance becomes in life most often
The problem of seeing.General household electrical appliance be furnished with dedicated remote control, once however remote controler damage or lose, cannot to air-conditioning,
TV etc. is remotely controlled；And the remote controler between different electric appliances can not be compatible with, and need to be equipped with multiple remote control simultaneously, this gives
Daily life causes many unnecessary troubles.
The occupation rate of the mobile terminals such as mobile phone is higher and higher currently on the market, and Type-C interfaces on mobile terminals should
With also more and more extensive, the mobile phone app with distant control function also emerges in an endless stream, but have the function of the mobile phone of infrared emission in the market
It is few.It can be seen that how to develop it is a kind of based on the easy to carry of Type-C interfaces, compact volume and convenience and power stability it is red
External transmitter is those skilled in the art's urgent problem to be solved.
Invention content
The technical problems to be solved by the invention are to provide a kind of mobile telephone external infrared emission dress based on Type-C interfaces
It puts, is that one kind combines that circuit structure is simple, and of low cost, remote control distance is remote, long-endurance advantage can make without infrared hair
The mobile equipment such as mobile phone penetrated function and have Type-C interfaces has the function of remote control home appliance.
The present invention uses following technical scheme to solve above-mentioned technical problem：
The present invention provides a kind of mobile telephone external infrared launcher based on Type-C interfaces, which includes power module, limit
Leakage resistance, infrared transmission module, drive module and Type-C interfaces, wherein, the cathode of power module is grounded, anode and current limliting
Resistance connects；Current-limiting resistance, infrared transmission module and drive module are grounded after being sequentially connected in series；The ground pin of Type-C interfaces with
The cathode connection of power module, analog signal output pin are connect with drive module, and analog signal input pin is with having Type-
The mobile equipment connection of C interface.
As the further technical solution of the present invention, the power module is connected in series by two section button cells, output electricity
It presses as 3V.
As the further technical solution of the present invention, the infrared transmission module is formed in parallel by two infrared diodes,
The anode of two infrared diodes is connect respectively with current-limiting resistance, and cathode is connect respectively with driving circuit.
As the further technical solution of the present invention, the drive module is formed in parallel by two amplifying triodes, two
Cathode of the collector of amplifying triode respectively with two infrared diodes is connect, and emitter is grounded respectively, collector respectively with
The analog signal output pin connection of Type-C interfaces.
As the further technical solution of the present invention, the amplifying triode is high frequency small-signal amplifying triode.
The present invention compared with prior art, has following technique effect using above technical scheme：Proposed by the present invention one
Kind of the mobile telephone external infrared launcher based on Type-C interfaces, simple, of low cost, the remote control that is that one kind combines circuit structure
Distance is remote, long-endurance advantage, has good market value.
Description of the drawings
Fig. 1 is the mobile telephone external infrared launcher structure diagram of present pre-ferred embodiments.
Fig. 2 is Type-C interface pin schematic diagrames.
Specific embodiment
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings：
A kind of mobile telephone external infrared launcher based on Type-C interfaces of the present invention, including power module, current-limiting resistance, infrared
Transmitting module, drive module and Type-C interfaces, wherein, the cathode ground connection of power module, anode is connect with current-limiting resistance；Limit
Leakage resistance, infrared transmission module and drive module are grounded after being sequentially connected in series；The ground pins of Type-C interfaces and power module
Cathode connects, and output pin is connect with drive module, and input pin is connect with the mobile equipment with Type-C interfaces.
With reference to figure 1, Fig. 1 show the infrared launcher structure diagram of present pre-ferred embodiments, including：Power supply mould
Block 1, the cathode ground connection of power module 1；Current-limiting resistance 2 is connected to power module 1；Infrared transmission module 3, infrared transmission module 3
It connects with current-limiting resistance 1；Drive module 4, drive module 4 and infrared transmission module 3 are connected and are grounded；Type-C interfaces 5,
The GND pins of Type-C interfaces 5 are connected to the cathode of power module 1, and analog signal output pin is connected to drive module 4, mould
Intend signal input tube foot be connected with mobile phone Type-C interfaces so that mobile phone with Type-C interfaces etc. move equipment with
The function of remote control home appliance.
In the embodiment of the present invention, the power module 1 is using two section button cells series connection, output voltage 3V, can be with
Ensure infrared diode steady operation.
In the embodiment of the present invention, the infrared transmission module 3 increases in a manner that two infrared diodes 3 are in parallel
The cross-sectional area of transmitting tube has preferably remote control effect.Further, using 950nm wavelength infrared-emitting diodes, family
Electrical appliance can directly receive infrared signal, not need to carry out any specially treated.
In the embodiment of the present invention, the drive module 4 is in parallel using the low level signal amplification triode 8050 of two high frequencies
Mode, to mobile phone generate analog signal be amplified, and then achieve the purpose that drive infrared diode, can greatly improve
Effective transmitting range of infrared signal.
The present invention operation principle be：By by Type-C interfaces（As shown in Figure 2）CC and VCONN ends ground connection, configuration
Type-C interfaces enter audio accessories pattern, and pass through existing app in operating handset, the simulation exported using Type-C interfaces 5
Signal is amplified signal using 8050 amplifying triodes 4, infrared two pole is driven with amplified signal as pumping signal
Pipe 3 emits infrared remote-controlled signal, so as to control household electrical appliance.Current-limiting resistance 2 can be selected according to actual conditions.The present invention uses
950nm wavelength infrared-emitting diode 3, so household electrical appliance can directly receive infrared signal, it is any special not need to carry out
Processing.To reach the purpose of control household electrical appliance.
The above, the only specific embodiment in the present invention, but protection scope of the present invention is not limited thereto are appointed
What be familiar with the people of the technology disclosed herein technical scope in, it will be appreciated that the transformation or replacement expected should all be covered
Within the scope of the present invention, therefore, protection scope of the present invention should be subject to the protection domain of claims.
Claims (5)
1. a kind of mobile telephone external infrared launcher based on Type-C interfaces, which is characterized in that the device include power module,
Current-limiting resistance, infrared transmission module, drive module and Type-C interfaces, wherein, the cathode ground connection of power module, anode is with limiting
Leakage resistance connects；Current-limiting resistance, infrared transmission module and drive module are grounded after being sequentially connected in series；The ground pin of Type-C interfaces
It is connect with the cathode of power module, analog signal output pin is connect with drive module, and analog signal input pin is with having
The mobile equipment connection of Type-C interfaces.
2. a kind of mobile telephone external infrared launcher based on Type-C interfaces according to claim 1, which is characterized in that
The power module is connected in series by two section button cells, output voltage 3V.
3. a kind of mobile telephone external infrared launcher based on Type-C interfaces according to claim 1, which is characterized in that
The infrared transmission module is formed in parallel by two infrared diodes, and the anode of two infrared diodes connects respectively with current-limiting resistance
It connects, cathode is connect respectively with driving circuit.
4. a kind of mobile telephone external infrared launcher based on Type-C interfaces according to claim 3, which is characterized in that
The drive module is formed in parallel by two amplifying triodes, the collectors of two amplifying triodes respectively with two infrared two pole
The cathode connection of pipe, emitter are grounded respectively, and collector is connect respectively with the analog signal output pin of Type-C interfaces.
5. a kind of mobile telephone external infrared launcher based on Type-C interfaces according to claim 4, which is characterized in that
The amplifying triode is high frequency small-signal amplifying triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007124.0A CN108133590A (en) | 2018-01-04 | 2018-01-04 | A kind of mobile telephone external infrared launcher based on Type-C interfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007124.0A CN108133590A (en) | 2018-01-04 | 2018-01-04 | A kind of mobile telephone external infrared launcher based on Type-C interfaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108133590A true CN108133590A (en) | 2018-06-08 |
Family
ID=62399359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810007124.0A Pending CN108133590A (en) | 2018-01-04 | 2018-01-04 | A kind of mobile telephone external infrared launcher based on Type-C interfaces |
Country Status (1)
| Country | Link |
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| CN (1) | CN108133590A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201150720Y (en) * | 2007-09-30 | 2008-11-19 | 中国人民解放军第四军医大学 | Device for promoting wound rapid healing |
| CN201773486U (en) * | 2009-05-19 | 2011-03-23 | 苏州新协力工业控制工程技术研究中心有限公司 | Far-distance infrared controller |
| CN204087476U (en) * | 2014-06-27 | 2015-01-07 | 惠州市泰蒙通讯技术有限公司 | A kind of infrared transmitter based on OTG interface |
| CN204206282U (en) * | 2014-09-24 | 2015-03-11 | 张元元 | A kind of cell phone intelligent remote controller |
| CN205943067U (en) * | 2016-06-28 | 2017-02-08 | 武汉大学 | Infrared remote control based on smart mobile phone earphone interface |
| CN206805768U (en) * | 2017-04-27 | 2017-12-26 | 维沃移动通信有限公司 | A kind of infrared launcher and remote control |
| CN207650991U (en) * | 2018-01-04 | 2018-07-24 | 南京邮电大学 | A kind of mobile telephone external infrared launcher based on Type-C interfaces |
-
2018
- 2018-01-04 CN CN201810007124.0A patent/CN108133590A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201150720Y (en) * | 2007-09-30 | 2008-11-19 | 中国人民解放军第四军医大学 | Device for promoting wound rapid healing |
| CN201773486U (en) * | 2009-05-19 | 2011-03-23 | 苏州新协力工业控制工程技术研究中心有限公司 | Far-distance infrared controller |
| CN204087476U (en) * | 2014-06-27 | 2015-01-07 | 惠州市泰蒙通讯技术有限公司 | A kind of infrared transmitter based on OTG interface |
| CN204206282U (en) * | 2014-09-24 | 2015-03-11 | 张元元 | A kind of cell phone intelligent remote controller |
| CN205943067U (en) * | 2016-06-28 | 2017-02-08 | 武汉大学 | Infrared remote control based on smart mobile phone earphone interface |
| CN206805768U (en) * | 2017-04-27 | 2017-12-26 | 维沃移动通信有限公司 | A kind of infrared launcher and remote control |
| CN207650991U (en) * | 2018-01-04 | 2018-07-24 | 南京邮电大学 | A kind of mobile telephone external infrared launcher based on Type-C interfaces |
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Address after: No. 9 Wenyuan Road, Yadong New District, Nanjing, Jiangsu Province, 210012 Applicant after: Nanjing Post & Telecommunication Univ. Applicant after: Nanjing University of Posts and Telecommunications Nantong Institute Limited Address before: 210023 9 Wen Yuan Road, Qixia District, Nanjing, Jiangsu. Applicant before: Nanjing Post & Telecommunication Univ. Applicant before: Nanjing University of Posts and Telecommunications Nantong Institute Limited |
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Address after: 226000 No. 33 Xinkang Road, Gangzhao District, Nantong City, Jiangsu Province Applicant after: NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS Applicant after: Nanjing University of Posts and Telecommunications Nantong Institute Limited Address before: 210012 9 Wen Yuan Road, Ya Dong new town, Nanjing, Jiangsu. Applicant before: NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS Applicant before: Nanjing University of Posts and Telecommunications Nantong Institute Limited |