CN201446912U - An iPod connection device applied on a vehicle acoustics - Google Patents
An iPod connection device applied on a vehicle acoustics Download PDFInfo
- Publication number
- CN201446912U CN201446912U CN2009200602725U CN200920060272U CN201446912U CN 201446912 U CN201446912 U CN 201446912U CN 2009200602725 U CN2009200602725 U CN 2009200602725U CN 200920060272 U CN200920060272 U CN 200920060272U CN 201446912 U CN201446912 U CN 201446912U
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- ipod
- vehicle audio
- interface
- joint
- aux
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Abstract
The utility model relates to the iPod connection device technical field, especially relates to an iPod connection device applied on a vehicle acoustics, comprising an Aux in interface and a Mini USB interface which are arranged on the vehicle acoustics panel, also comprising an iPod connection line, wherein one end of the iPod connection line is an iPod joint and another end of the iPod connection line is divided into an Aux in joint and a Mini USB joint. An identification decoding unit for identifying whether the U-disk or iPod accesses the vehicle acoustics and correspondingly decoding the data of the U-disk or iPod is arranged in the vehicle acoustics. The Aux in joint and the Mini USB joint are electrically connected with the identification decoding unit. The Aux in joint and the Mini USB joint of the iPod connection device applied on the vehicle acoustics also make the vehicle acoustics accessed the iPod without iPod interface.
Description
Technical field:
The utility model relates to iPod connecting device technical field, relates in particular to the iPod connecting device that is applied to vehicle audio.
Background technology:
Vehicle audio is mounted in the multimedia play system that audio-visual amusement is provided for passenger in the car in the automobile, generally except DVD playing back form video disc, also can support the audio/video file and the video disc of forms such as VCD, MP3, WMA, MP4, Divx, PEG.Generally be provided with Aux in interface on the vehicle audio panel, Aux in interface is used for sound signal is inserted vehicle audio, is a kind of auxiliary input; Generally also can be provided with the Mini USB interface that is used to connect USB flash disk on the vehicle audio panel, the Mini USB interface is a kind of signaling interface, and USB flash disk connects vehicle audio by the MiniUSB interface, makes vehicle audio can read the mp3 form audio/video file of playing in the USB flash disk.In addition, some vehicle audios also can insert iPod, iPod is a kind of high capacity MP3, the MP4 player that Apple releases, it also has the perfect management program and the operating mode of innovation, the unique intention of outward appearance, be present well received player product, these vehicle audios have additional the iPod interface in order to insert iPod on the vehicle audio panel.Volume is bigger comparatively speaking owing to the iPod interface, sets up the outward appearance that the iPod interface has not only influenced the vehicle audio panel on the vehicle audio panel, also takies the usage space of vehicle audio panel.Therefore, the Aux in interface and the Mini USB interface that how to use vehicle audio itself to possess, under the situation of not setting up the iPod interface, still can make vehicle audio insert iPod will be problem to be solved in the utility model.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of iPod connecting device that is applied to vehicle audio is provided, and this iPod connecting device that is applied to vehicle audio can still can make vehicle audio insert iPod under the situation of not setting up the iPod interface.
For achieving the above object, the utility model is achieved through the following technical solutions: the iPod connecting device that is applied to vehicle audio, comprise the Aux in interface and the Mini USB interface that are arranged on the vehicle audio panel, also comprise the iPod connection lead, one end of iPod connection lead is the iPod joint, and the other end separated time of iPod connection lead becomes Aux in joint and Mini USB joint; Described vehicle audio is built-in with and is used to discern vehicle audio and inserts USB flash disk or iPod, and tackles the identification decoding unit that the data of USB flash disk or iPod are decoded mutually, and Aux in interface and MiniUSB interface are electrically connected the identification decoding unit.
Described identification decoding unit comprises and is used for the change-over switch module that other vehicle audio inserts USB flash disk or iPod, and is used for decoding IC module that the data of USB flash disk or iPod are decoded; Described change-over switch module detects the empty pin that connects the Mini USB interface, is connected with USB flash disk switch connection lead and iPod switch connection lead between change-over switch module and the decoding IC module.
Described change-over switch module is the 3384IC chip.
The utility model beneficial effect is: the iPod connecting device that is applied to vehicle audio described in the utility model, it comprises the iPod connection lead, one end of iPod connection lead is the iPod joint, and the other end separated time of iPod connection lead becomes Aux in joint and Mini USB joint; Described vehicle audio is built-in with and is used to discern vehicle audio and inserts USB flash disk or iPod, and tackles the identification decoding unit that the data of USB flash disk or iPod are decoded mutually, and Aux in interface and Mini USB interface are electrically connected the identification decoding unit; When needing to insert iPod, iPod is connected on the iPod joint of iPod connection lead, with the Aux in interface on the Aux in joint access vehicle audio panel of iPod connection lead, the Mini USB joint of iPod connection lead inserts the Mini USB interface on the vehicle audio panel, at this moment, that the identification decoding unit can automatically identify the vehicle audio access is iPod, the data of iPod are via Aux in interface and Mini USB interface input identification decoding unit, and the identification decoding unit is controlled broadcast by the control system of vehicle audio after the data of iPod are decoded; When needs insert USB flash disk, USB flash disk inserts the Mini USB interface by connection lead commonly used, at this moment, what the identification decoding unit can automatically identify the vehicle audio access is USB flash disk, the data of USB flash disk are via Mini USB interface input identification decoding unit, and the identification decoding unit is controlled broadcast by the control system of vehicle audio after the data of USB flash disk are decoded; Therefore, the iPod connecting device that is applied to vehicle audio described in the utility model is used Aux in interface and Mini USB interface that vehicle audio itself possesses, can still can make vehicle audio insert iPod under the situation of not setting up the iPod interface.
Description of drawings:
Fig. 1 is the structural representation of the utility model iPod connection lead;
Fig. 2 is a functional block diagram of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As depicted in figs. 1 and 2, be applied to the iPod connecting device of vehicle audio, comprise the Aux in interface and the Mini USB interface that are arranged on the vehicle audio panel, also comprise the iPod connection lead, one end of iPod connection lead is an iPod joint 1, and the other end separated time of iPod connection lead becomes Aux in joint 2 and Mini USB joint 3; Described vehicle audio is built-in with and is used to discern vehicle audio and inserts USB flash disk or iPod, and tackles the identification decoding unit 4 that the data of USB flash disk or iPod are decoded mutually, and Aux in interface and Mini USB interface are electrically connected identification decoding unit 4; This identification decoding unit 4 comprises and is used to discern the change-over switch module 6 that vehicle audio inserts USB flash disk or iPod, and is used for decoding IC module 5 that the data of USB flash disk or iPod are decoded; Described change-over switch module 6 detects the empty pin that connects the Mini USB interface, is connected with USB flash disk switch connection lead and iPod switch connection lead between change-over switch module 6 and the decoding IC module 5.In the present embodiment, described change-over switch module 6 is the 3384IC chip.
In the prior art, common U has four pins, is respectively a power pins, two data pins and a grounding pin, and the Mini USB interface also has an empty pin except above-mentioned four pins are arranged.Therefore, the utility model utilizes this difference of common U disk and Mini USB interface just, and realizing discerning automatically vehicle audio is the purpose that inserts common U disk or insert iPod.Be specially, when USB flash disk inserts the Mini USB interface by connection lead commonly used, this moment, the empty pin of Mini USB interface was unsettled, change-over switch module 6 detects the unsettled low level signal that sends of empty pin of Mini USB interface, USB flash disk switch connection lead between 6 connections of change-over switch module and the decoding IC module 5, iPod switch connection lead between disconnection simultaneously and the decoding IC module 5, the data that make USB flash disk are controlled broadcast by the control system of vehicle audio via MiniUSB interface input decoding IC module 5 after the data of 5 pairs of USB flash disks of decoding IC module are decoded; When needs insert iPod, iPod is connected on the iPod joint 1 of iPod connection lead, with the Aux in interface on the Aux in joint 2 access vehicle audio panels of iPod connection lead, the Mini USB interface that the Mini USB joint 3 of iPod connection lead inserts on the vehicle audio panel, this moment, the empty pin of Mini USB interface was connected, change-over switch module 6 detects the empty pin of Mini USB interface and connects the high level signal that is sent, iPod switch connection lead between 6 connections of change-over switch module and the decoding IC module 5, USB flash disk switch connection lead between disconnection simultaneously and the decoding IC module 5, the data of iPod are via Aux in interface and Mini USB interface input decoding IC module 5, after decoding, the data of 5 couples of iPod of decoding IC module control broadcast by the control system of vehicle audio. therefore, the iPod connecting device that is applied to vehicle audio described in the utility model, use Aux in interface and Mini USB interface that vehicle audio itself possesses, can under the situation of not setting up the iPod interface, still can make vehicle audio insert iPod.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. be applied to the iPod connecting device of vehicle audio, comprise the Aux in interface and the Mini USB interface that are arranged on the vehicle audio panel, it is characterized in that: also comprise the iPod connection lead, one end of iPod connection lead is iPod joint (1), and the other end separated time of iPod connection lead becomes Aux in joint (2) and Mini USB joint (3); Described vehicle audio is built-in with and is used to discern vehicle audio and inserts USB flash disk or iPod, and tackles the identification decoding unit (4) that the data of USB flash disk or iPod are decoded mutually, and Aux in interface and Mini USB interface are electrically connected identification decoding unit (4).
2. the iPod connecting device that is applied to vehicle audio according to claim 1, it is characterized in that: described identification decoding unit (4) comprises and is used to discern the change-over switch module (6) that vehicle audio inserts USB flash disk or iPod, and is used for decoding IC module (5) that the data of USB flash disk or iPod are decoded; Described change-over switch module (6) detects the empty pin that connects the Mini USB interface, is connected with USB flash disk switch connection lead and iPod switch connection lead between change-over switch module (6) and the decoding IC module (5).
3. the iPod connecting device that is applied to vehicle audio according to claim 2 is characterized in that: described change-over switch module (6) is the 3384IC chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200602725U CN201446912U (en) | 2009-07-10 | 2009-07-10 | An iPod connection device applied on a vehicle acoustics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200602725U CN201446912U (en) | 2009-07-10 | 2009-07-10 | An iPod connection device applied on a vehicle acoustics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446912U true CN201446912U (en) | 2010-05-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200602725U Expired - Fee Related CN201446912U (en) | 2009-07-10 | 2009-07-10 | An iPod connection device applied on a vehicle acoustics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385499A (en) * | 2010-09-03 | 2012-03-21 | 上海信颐信息技术有限公司 | Signal transmission device and combination system of ultra mobile personnel computer and computer monitor |
| CN104149689A (en) * | 2014-09-04 | 2014-11-19 | 北京汽车研究总院有限公司 | Audio output device and automobile |
-
2009
- 2009-07-10 CN CN2009200602725U patent/CN201446912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385499A (en) * | 2010-09-03 | 2012-03-21 | 上海信颐信息技术有限公司 | Signal transmission device and combination system of ultra mobile personnel computer and computer monitor |
| CN104149689A (en) * | 2014-09-04 | 2014-11-19 | 北京汽车研究总院有限公司 | Audio output device and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20110710 |