CN206164537U - Infrared transmission device of high -speed remote directional data - Google Patents
Infrared transmission device of high -speed remote directional data Download PDFInfo
- Publication number
- CN206164537U CN206164537U CN201621187733.1U CN201621187733U CN206164537U CN 206164537 U CN206164537 U CN 206164537U CN 201621187733 U CN201621187733 U CN 201621187733U CN 206164537 U CN206164537 U CN 206164537U
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- infrared
- infrared emission
- oxide
- metal
- semiconductor
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Abstract
The utility model relates to an infrared transmission device of high -speed remote directional data, the device include data conversion module, sending module and receiving module, data conversion module including being used for changeing the irDA transceiver with data converting waiting for transmission for the USB of infrared digital pulse signal, receiving module including the integration infrared transmit -receive tube, sending module include signal amplification drive unit and infrared emission array unit, signal amplification drive unit input connect data conversion module, signal amplification drive unit output is connected infrared emission array unit, infrared emission array unit with the infrared transmit -receive tube communication connection of integration. Compared with the prior art, the utility model discloses simple structure, data transmission bauds is fast, transmission distance is far away.
Description
Technical field
This utility model is related to a kind of infrared transmission means, more particularly, to a kind of high-speed remote from the infrared biography of directional data
Defeated device.
Background technology
Being applied in the control of small type mobile devices interchange of data and electric equipment infrared communication technology at present, data are red more
Outer transmission has the advantages that volume of transmitted data is big, transfer rate is high.Existing popular IrDA is a standard of such technology, presses
The general transfer rate of infrared communication mouth of IrDA standards design is 2400bps～115.2kbps, and some even can reach
4Mbps, but its to have a weakness to be transmission range closer, at most only can reach 1m, this using infrared for carrying out long distance
It is cannot much to meet needs for data transfer.
Utility model content
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art to exist and provides a kind of high-speed remote
From directional data infrared transmission means.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of high-speed remote from directional data infrared transmission means, the device include data conversion module, sending module and
Receiver module, described data conversion module includes the USB for data waiting for transmission to be converted into infrared digital pulse signal
Turn IrDA transceivers, described receiver module includes integrated infrared receiving/transmission pipe, and described sending module includes that signal amplifies and drives
Moving cell and infrared emission array element, described signal amplifies driver element input connection data conversion module, and signal is put
The described infrared emission array element of big driver element outfan connection, described infrared emission array element and described one
Change the communication connection of infrared receiving/transmission pipe.
Described signal amplifies driver element includes infrared digital pulse signal amplification circuit, described infrared digital pulse
Signal amplification circuit includes metal-oxide-semiconductor, metal-oxide-semiconductor driver and protection circuit, and described data conversion module is by described protection
Circuit is connected to described metal-oxide-semiconductor driver input end, and metal-oxide-semiconductor driver output end connection metal-oxide-semiconductor grid, metal-oxide-semiconductor source electrode connects
Ground, the described infrared emission array element of metal-oxide-semiconductor drain electrode connection.
Described metal-oxide-semiconductor is high speed metal-oxide-semiconductor.
Described protection circuit is that RC protects network, described RC protection networks to include electric capacity C38 and resistance R31, electric capacity
C38 one end connects data conversion module, and the electric capacity C38 other ends are connected in series resistance R31 one end, resistance R31 other ends ground connection, electricity
Hold C38 and resistance R31 junction points are connected to described metal-oxide-semiconductor driver.
Described infrared emission array element includes multiple infrared emission branch roads being connected in parallel, each infrared emission branch road
Including multiple high speed infrared transmitting tubes being connected in series, each infrared emission branch road one end connection branch road control power supply, the other end
It is connected to signal and amplifies driver element outfan.
Described infrared emission array element includes 6 infrared emission branch roads, and each infrared emission branch road includes 2 series connection
The high speed infrared transmitting tube of connection, wherein the 1st～2 infrared emission branch road one end connection is respectively connecting to the first control power supply,
3rd～6 infrared emission branch road one end connection is respectively connecting to the second control power supply, and the other end of 6 infrared emission branch roads is equal
It is connected to signal and amplifies driver element outfan.
Compared with prior art, this utility model has the advantage that：
(1) this utility model transmitter module adopts infrared emission array, and it is infrared to amplify driver element driving by signal
Emission array works, and by the quantity for increasing infrared emission array high speed infrared transmitting tube, improves the distance of data transfer；
(2) signal of the present utility model amplifies driver element setting RC protection networks, is not having infrared digital pulse signal
Or during infrared digital pulse signal, it is ensured that metal-oxide-semiconductor will not make follow-up infrared emission array in open mode for a long time
Unit is damaged, so as to improve the service life of device；
(3) each infrared emission branch road one end connection branch road control power supply of the present utility model, infrared so as to realize every road
The independent control of transmitting branch, so as to convenient the quantity that high speed infrared transmitting tube works is realized as needed, realizes power consumption sum
According to the optimal control of transmission range.
Description of the drawings
Fig. 1 is the circuit theory diagrams of sending module in this utility model infrared transmission means；
Fig. 2 is the circuit theory diagrams of receiver module in this utility model infrared transmission means；
Fig. 3 is the circuit theory diagrams that branch road controls power supply in this utility model infrared transmission means.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in detail with specific embodiment.
Embodiment
A kind of high-speed remote from directional data infrared transmission means, the device include data conversion module, sending module and
Receiver module, data conversion module includes that the USB for data waiting for transmission to be converted into infrared digital pulse signal turns IrDA
Transceiver, receiver module includes integrated infrared receiving/transmission pipe, and sending module includes that signal amplifies driver element and infrared emission battle array
Column unit, signal amplifies driver element input connection data conversion module, and it is infrared that signal amplifies the connection of driver element outfan
Emission array unit, infrared emission array element is communicated to connect with integrated infrared receiving/transmission pipe.
The circuit theory diagrams of sending module are illustrated in figure 1, wherein signal amplifies driver element includes infrared digital pulse
Signal amplification circuit, infrared digital pulse signal amplification circuit includes metal-oxide-semiconductor Q1, metal-oxide-semiconductor driver U8 and protection circuit, data
Conversion module is connected to metal-oxide-semiconductor driver U8 input by protection circuit, and wherein protection circuit is that RC protects network, RC protections
Network includes electric capacity C38 and resistance R31, and electric capacity C38 one end connection data conversion module, the electric capacity C38 other ends are connected in series electricity
Resistance R31 one end, resistance R31 other ends ground connection, electric capacity C38 and resistance R31 junction points are connected in metal-oxide-semiconductor driver U8, i.e. figure
Electric capacity C38 and resistance R31 junction points are respectively connecting to 2 feet and 4 feet of metal-oxide-semiconductor driver U8, without infrared digital pulse letter
Number or during infrared digital pulse signal, it is ensured that metal-oxide-semiconductor will not make follow-up infrared emission battle array in open mode for a long time
Column unit is damaged, so as to improve the service life of device.Metal-oxide-semiconductor driver U8 adopts EL7202, electric capacity in the present embodiment
C38 values are 0.01uF.Metal-oxide-semiconductor driver U8 outfan connects metal-oxide-semiconductor Q1 grids, metal-oxide-semiconductor Q1 source grounds, metal-oxide-semiconductor Q1 leakages
Pole connects infrared emission array element.Metal-oxide-semiconductor is high speed metal-oxide-semiconductor.
Infrared emission array element includes multiple infrared emission branch roads being connected in parallel, and each infrared emission branch road includes many
The individual high speed infrared transmitting tube being connected in series, each infrared emission branch road one end connection branch road control power supply, the other end is connected to
Signal amplifies driver element outfan.6 infrared emission branch roads are provided with the embodiment, every infrared emission branch road arranges two
Individual high speed infrared transmitting tube, i.e. figure high speed infrared transmitting tube D6 and high speed infrared transmitting tube D7 constitute first infrared emission
Road, high speed infrared transmitting tube D8 and high speed infrared transmitting tube D9 composition Article 2 infrared emission branch roads, high speed infrared transmitting tube D10
Article 3 infrared emission branch road, high speed infrared transmitting tube D12 and high speed infrared transmitting tube are constituted with high speed infrared transmitting tube D11
D13 constitutes Article 4 infrared emission branch road, and high speed infrared transmitting tube D14 and high speed infrared transmitting tube D15 composition Article 5 is infrared
Transmitting branch, high speed infrared transmitting tube D16 and high speed infrared transmitting tube D17 composition Article 6 infrared emission branch roads, the present embodiment
In first infrared emission branch road and Article 2 infrared emission branch road power supply is controlled using same branch road, VCC is denoted as in figure
IRLED1, Article 3 infrared emission branch road to Article 6 infrared emission branch road is denoted as using another branch road control power supply in figure
VCC IRLED2.Resistance R26～R30, R32 is used to control the electric current of high speed infrared transmitting tube, electric capacity C33, C36, C39 in Fig. 1
For filter capacitor.
Fig. 2 is receiver module circuit theory diagrams, the integrated infrared receiving/transmission pipes of U6, the integrated infrared receiving/transmission in embodiment
Pipe U6 is served only for receiving infrared data.
Fig. 3 is branch road controlling power circuit schematic diagram, and Q2A and Q2B is 2 controlled metal-oxide-semiconductors, and Q2A is used for controlling brancher
Control power supply VCC IRLED1, Q2B are used for controlling brancher and control power supply VCC IRLED2, different in actual use communication away from
From control Q2A and Q2B break-make come control varying number high speed infrared transmitting tube work come reduce power consumption and optimization communication
Distance.
High-speed remote of the present utility model needs setting for directional transmissions data from directional data infrared transmission means any
Use on standby device, the communication distance at high speed communication (speed 4Mbps) reaches 4 meters, low speed communication (speed 115.2kbps)
When communication distance reach more than 10 meters.
Claims (6)
1. from directional data infrared transmission means, the device includes data conversion module, sending module and connects a kind of high-speed remote
Module is received, described data conversion module includes that the USB for data waiting for transmission to be converted into infrared digital pulse signal turns
IrDA transceivers, described receiver module includes integrated infrared receiving/transmission pipe, it is characterised in that described sending module includes letter
Number amplify driver element and infrared emission array element, described signal amplifies driver element input connection data conversion mould
Block, signal amplifies the described infrared emission array element of driver element outfan connection, described infrared emission array element with
Described integrated infrared receiving/transmission pipe communication connection.
2. a kind of high-speed remote according to claim 1 is from directional data infrared transmission means, it is characterised in that described
Signal amplifies driver element includes infrared digital pulse signal amplification circuit, described infrared digital pulse signal amplification circuit bag
Metal-oxide-semiconductor, metal-oxide-semiconductor driver and protection circuit are included, described data conversion module is connected to described by described protection circuit
Metal-oxide-semiconductor driver input end, metal-oxide-semiconductor driver output end connection metal-oxide-semiconductor grid, metal-oxide-semiconductor source ground, metal-oxide-semiconductor drain electrode connect
Connect described infrared emission array element.
3. a kind of high-speed remote according to claim 2 is from directional data infrared transmission means, it is characterised in that described
Metal-oxide-semiconductor is high speed metal-oxide-semiconductor.
4. a kind of high-speed remote according to claim 2 is from directional data infrared transmission means, it is characterised in that described
Protection circuit is that RC protects network, described RC protection networks to include electric capacity C38 and resistance R31, electric capacity C38 one end connection data
Conversion module, the electric capacity C38 other ends are connected in series resistance R31 one end, resistance R31 other ends ground connection, electric capacity C38 and resistance R31
Junction point is connected to described metal-oxide-semiconductor driver.
5. a kind of high-speed remote according to claim 1 is from directional data infrared transmission means, it is characterised in that described
Infrared emission array element includes multiple infrared emission branch roads being connected in parallel, and each infrared emission branch road includes that multiple series connection connect
The high speed infrared transmitting tube for connecing, each infrared emission branch road one end connection branch road control power supply, the other end is connected to signal amplification
Driver element outfan.
6. a kind of high-speed remote according to claim 5 is from directional data infrared transmission means, it is characterised in that described
Infrared emission array element includes 6 infrared emission branch roads, and each infrared emission branch road includes 2 high speed infrareds being connected in series
Transmitting tube, wherein the 1st～2 infrared emission branch road one end connects is respectively connecting to the first control power supply, the 3rd～6 infrared
Penetrate the connection of branch road one end and be respectively connecting to the second control power supply, the other end of 6 infrared emission branch roads is connected to signal amplification
Driver element outfan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187733.1U CN206164537U (en) | 2016-11-04 | 2016-11-04 | Infrared transmission device of high -speed remote directional data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187733.1U CN206164537U (en) | 2016-11-04 | 2016-11-04 | Infrared transmission device of high -speed remote directional data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206164537U true CN206164537U (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621187733.1U Expired - Fee Related CN206164537U (en) | 2016-11-04 | 2016-11-04 | Infrared transmission device of high -speed remote directional data |
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| CN (1) | CN206164537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375003A (en) * | 2016-11-04 | 2017-02-01 | 上海迪璞电子科技股份有限公司 | High-speed long-distance directional data infrared transmission device |
-
2016
- 2016-11-04 CN CN201621187733.1U patent/CN206164537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375003A (en) * | 2016-11-04 | 2017-02-01 | 上海迪璞电子科技股份有限公司 | High-speed long-distance directional data infrared transmission device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20211104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |