CN101335542A - Universal multimedia Bluetooth hand-free apparatus on vehicle - Google Patents
Universal multimedia Bluetooth hand-free apparatus on vehicle Download PDFInfo
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- CN101335542A CN101335542A CNA2007101272145A CN200710127214A CN101335542A CN 101335542 A CN101335542 A CN 101335542A CN A2007101272145 A CNA2007101272145 A CN A2007101272145A CN 200710127214 A CN200710127214 A CN 200710127214A CN 101335542 A CN101335542 A CN 101335542A
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- 238000004891 communication Methods 0.000 claims description 22
- 230000001413 cellular effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 9
- 230000011664 signaling Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 101150093547 AUX1 gene Proteins 0.000 description 1
- 101100367246 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) SWA2 gene Proteins 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 230000002950 deficient Effects 0.000 description 1
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- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The invention relates to an onboard universal multi-media blue-tooth hand-free device, in particular to the onboard universal multi-media blue-tooth hand-free device that can transmit the signals from various multi-media storage devices to a car stereo to be played. The hand-free device comprises a blue-tooth wireless transfer unit, a hand-free speaker unit, a stereo sound source switching unit, a cable signal input unit, a control unit and a stereo sound output unit, so as to be connected in series with a car stereo, to ensure that the traditional car stereo is provided with an additional talking function of the blue-tooth wireless hand-free speaker and can be connected with various hand-held multi-media storage devices in a wired or wireless way, thus realizing the function of playing the music.
Description
Technical field
What the present invention relates to is a kind of universal multimedia Bluetooth hand-free apparatus on vehicle, particularly be a kind ofly its signal of various multimedia memory apparatus can be transferred to the universal multimedia Bluetooth hand-free apparatus on vehicle that automobile audio is play.
Background technology
Because popularizing of blue bud technology, various mobile phone all can be supported the wireless telecommunications of blue bud agreement, to make things convenient for the user no matter when and where, all holding-free conversation, the tw Taiwan application case of developing as industry number No. 92200595 " a kind of structure altogether is at the blue bud formula mobile phone Handless of automobile audio ", during for incoming call, automobile audio can initiatively will be sent a telegram here the commentaries on classics of conversation sound by automobile audio output, can utilize Handless to carry out the caller to make things convenient for the driver; Moreover, technological progress along with network and music compression, the source of music and the form of storage are except traditional audiotape, discs, AM/FM radio broadcasting ... Deng outside, the compressed music that obtains by network, it leaves various flash memory card, USB storage device in, and various MP3 player, yet at present in the streets automobile audio still can't connect above-mentioned various multimedia memory apparatus with blue bud communication so that use very inconvenient.
Summary of the invention
In view of this, the objective of the invention is to, provide a kind of and its signal of various multimedia memory apparatus can be transferred to the universal multimedia Bluetooth hand-free apparatus on vehicle that automobile audio is play, it comprises a blue bud wireless transmission unit, a hand-free microphone unit, a three-dimensional source of sound switch unit, a wire signal input unit, a control unit and a stereo sound output unit, so to be connected in series an automobile audio, providing general automobile audio to have blue bud hand-free microphone function, and the music that can play various multimedia memory apparatus.
Universal multimedia Bluetooth hand-free apparatus on vehicle of the present invention, when the mobile phone of tool blue tooth function is sent a telegram here, its can by blue bud wireless transmission unit with the two-way pattern of wireless single-tone and interconnection, described hand-free microphone unit is by the microphone of its binding, to receive user's sound, and pass to the other side who converses, the other side's of conversation sound is then behind blue bud wireless transmission unit, three-dimensional source of sound switch unit and hand-free microphone unit, and play back by the loudspeaker of automobile audio, must just can not carry out call function by the hand-hold mobile phone to reach; When blue bud mobile phone desire is made playing back music, by described blue bud wireless transmission unit, with the pattern of unidirectional stereo sound and interconnection, described control unit is then controlled the tangential blue bud radio-cell of input channel of described three-dimensional source of sound switch unit, the music of mobile phone is then by described blue bud radio-cell, three-dimensional source of sound switch unit, arrive automobile audio behind the stereo sound output unit, and by one of them input interface connection automobile audio source of sound switch unit, the user needs only the source of sound switch unit with automobile audio, tangential this input interface passage just can be appreciated the music that mobile phone plays back with automobile audio.
Universal multimedia Bluetooth hand-free apparatus on vehicle of the present invention, also include an automobile audio telecommunication circuit, also can oppositely pass through the automobile audio panel operation for the user, by automobile audio through automobile audio telecommunication circuit, blue bud wireless transmission unit, wirelessly operation signal is transmitted back on the mobile phone of tool blue tooth function, controlling the playback action of mobile phone music indirectly, as choose, play, function such as time-out.
When the user does not use mobile phone to come playing back music, but multimedia memory apparatus is connected a wire signal input unit by holding wire, and during playing back music, music signal arrives the wire signal input unit by described signal wire transmits, described control unit is then controlled three-dimensional source of sound switch unit with the tangential described wire signal input unit of input channel, and make voice signal output to the input interface of automobile audio via the stereo sound output unit, to make to become one of source of sound of automobile audio, the user needs only the passage with the tangential described input interface of automobile audio source of sound switch unit, just can appreciate the music of multimedia memory apparatus.
Universal multimedia Bluetooth hand-free apparatus on vehicle of the present invention, also include a multimedia communication circuit, also can oppositely pass through the automobile audio panel operation for the user, make its control signal arrive the multimedia communication circuit via the automobile audio communicating circuit, by the multi-media signal line, arrive multimedia memory apparatus again, with the playback action of indirect operation multimedia memory apparatus music, as choose, play, function such as time-out; Described multi-media communication circuit includes a communications protocol artificial circuit, in have the communications protocol of multiple multimedia memory apparatus, with being connected of convenient described wire signal input unit and various multimedia memory apparatus.
Because most automobile audio panel is provided with the interface that can operate multi-media player, and automobile audio has the function that can be connected in series the CD record changer mostly, also reserve such operation-interface, therefore music and the control sequence emulation that needs only multimedia memory apparatus becomes the CD record changer, just can allow the user to operate the mode of CD record changer, operate the music of the mobile phone of multimedia memory apparatus or tool blue tooth function, the present invention also includes a CD record changer artificial circuit for this reason, for the CD changing box machine signaling interface that connects automobile audio, and the music of confession mobile phone or multimedia memory apparatus, can be by described CD changing box machine signaling interface input automobile audio, to reach play operation.
Description of drawings
Fig. 1 is a first embodiment of the present invention block schematic diagram;
Fig. 2 is a second embodiment of the present invention block schematic diagram;
Fig. 3 is a third embodiment of the present invention block schematic diagram;
Fig. 4 is a fourth embodiment of the present invention block schematic diagram;
Fig. 5 is a fifth embodiment of the present invention block schematic diagram;
Fig. 6 is a sixth embodiment of the present invention block schematic diagram;
Fig. 7 is a seventh embodiment of the present invention block schematic diagram;
Fig. 8 is an eighth embodiment of the present invention block schematic diagram;
Fig. 9 is a ninth embodiment of the present invention block schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
See also shown in Figure 1, it is the first embodiment of the present invention, universal multimedia Bluetooth hand-free apparatus on vehicle 1 of the present invention, it is by a blue bud wireless transmission unit 11, one wire signal input unit 12, one three-dimensional source of sound switch unit 13, one hand-free microphone unit 14, one control unit 15 and a stereo sound output unit 16 are formed, and be connected in series an automobile audio 3, (described automobile audio 3 includes and controls unit 30, one automobile audio source of sound switch unit 31, one sound signal processing unit 32, one back grade amplifying unit 33, one CD/DVD unit 34, one cassette tape playback seat 35, one radio unit 36 and at least one input interface 37 and at least one loudspeaker 38), wherein:
Described blue bud wireless transmission unit 11, the one end is done two-way online with bluetooth cellular phone 2 wirelessly, the output of its sound is directly or indirectly to connect described hand-free microphone unit 14 respectively, and the input of described three-dimensional source of sound switch unit 13, the wireless transmission when providing described blue bud mobile phone 2 to make hand-free microphone conversation or music;
Described wire signal input unit 12, it is for the connection input of at least one multimedia memory apparatus 4 by at least one multi-media signal line 121, and, switch the input of opening unit 13 to be connected to described three-dimensional source of sound through the output of described wire signal input unit 12;
Described three-dimensional source of sound switch unit 13, its input is to accept respectively from described blue bud wireless transmission unit 11 and wire signal input unit 12, its output is the input that connects described stereo sound output unit 16, and the source of sound with as voice output the time is selected control;
Described hand-free microphone unit 14 is phones of carrying out from described blue bud mobile phone 2, and by a microphone 17 and at least one Music centre loudspeaker 38 as the conversation that amplifies;
Described control unit 15 is controlled the source of sound input of described three-dimensional source of sound switch unit 13 at least and is selected;
Described stereo sound output unit 16 is direct or indirect input interfaces (for example AUX1, AV1 or the like) that are connected in the automobile audio 3, for described automobile audio 3 except CD/DVD, AM/FM ... outer another kind of source of sound select;
Composition by said units, when blue bud mobile phone 2 is sent a telegram here, universal multimedia Bluetooth hand-free apparatus on vehicle 1 of the present invention is by blue bud wireless transmission unit 11, with the two-way pattern of wireless single-tone and interconnection, the tangential blue bud radio-cell 11 of input channel of 15 described three-dimensional source of sound switch units 13 of control of described control unit, this moment hand-free microphone unit 14 by and the microphone 17 that links, receive user's sound, and the other side of conversation is given in passback, the other side's sound is then through blue bud wireless transmission unit 11, three-dimensional source of sound switch unit 13, amplify 14 backs, hand-free microphone unit, and play back by the loudspeaker 38 of automobile audio 3, so can reach not the function that must the hand-hold mobile phone just can converse.
The present invention is except that can providing mobile phone hand-free basic function, also can be used as the usefulness of playing blue bud mobile phone music, when blue bud mobile phone 2 desires are made playing back music, via blue bud wireless transmission unit 11 of the present invention, with the pattern of unidirectional stereo sound and interconnection, by control unit 15 with the tangential blue bud wireless transmission unit 11 of the input channel of three-dimensional source of sound switch unit 13, the music that makes blue bud mobile phone 2 is by blue bud wireless transmission unit 11, three-dimensional source of sound switch unit 13, behind the stereo sound output unit 16, be communicated to automobile audio 3, and be connected to the source of sound switch unit 31 of automobile audio 3 by its input interface 37, the user just can appreciate the music that blue bud mobile phone 2 is played back with automobile audio 3 as long as these input interface 37 passages are arrived in source of sound switch unit 31 switchings (selection) of automobile audio 3.
See also shown in Figure 2, it is the second embodiment of the present invention, universal multimedia Bluetooth hand-free apparatus on vehicle 1 ' of the present invention, it also includes an automobile audio telecommunication circuit 18 ' the present invention, also can oppositely pass through the automobile audio panel operation for the user, control unit 30 through automobile audio telecommunication circuit 18 ', blue bud wireless transmission unit 11 ' by automobile audio 3, wirelessly operation signal is transmitted back on the blue bud mobile phone 2, controlling the playback action of blue bud mobile phone 2 music indirectly, as choose, play, function such as time-out.
See also shown in Figure 3, it is the third embodiment of the present invention, universal multimedia Bluetooth hand-free apparatus on vehicle 1 of the present invention "; do not use blue bud mobile phone 2 to come playing back music the user; but with multimedia memory apparatus 4 (storage device that comprises non-voltile memory; and various multi-media player with internal memory) by multi-media signal line 121 " be connected wire signal input unit 12 "; during the desire playing back music; music signal is by multi-media signal line 121 " be transferred to wire signal input unit 12 ", described control unit 15 " then control three-dimensional source of sound switch unit 13 ", with the tangential wire signal input unit 12 of input channel "; voice signal is again by described stereo sound output unit 16 " output to the input interface 37 of automobile audio 3, with as one of source of sound of automobile audio 3, as long as the user will control the passage of unit 30 with source of sound switch unit 31 tangential described input interfaces 37 what automobile audio 3 utilized, just can appreciate the music of multimedia memory apparatus 4.
Blue bud mobile phone 2 mutually coexists again, the user is except that can directly operating the control on multimedia memory apparatus 4, universal multimedia Bluetooth hand-free apparatus on vehicle 1 of the present invention " also include a multimedia communication circuit 19 ", also can be oppositely control unit 30 for the user by automobile audio 3, make its control signal via automobile audio communicating circuit 18 " to multimedia communication circuit 19 ", via multi-media signal line 121 "; store body device 4 to many matchmakers again;, as choose; play; functions such as time-out with the playback action of described multimedia memory apparatus 4 music of indirect operation.
See also shown in Figure 4, it is the fourth embodiment of the present invention, it is that the present invention utilizes automobile audio 3 can be connected in series the function of CD record changer for a universal multimedia Bluetooth hand-free apparatus on vehicle of the present invention 5, because of it has been reserved with the design of operation-interface and CD changing box machine signaling interface 39, so as long as the present invention can become the CD record changer with the music and the control sequence emulation of multimedia memory apparatus 4, just can allow the user to operate the mode of CD record changer, operate described multimedia memory apparatus 4, stereo sound output unit 56 of the present invention for this reason also includes a CD record changer artificial circuit 561, for the CD changing box machine signaling interface 39 that connects automobile audio 3, and the music of confession multimedia memory apparatus 4, can be by described CD changing box machine signaling interface 39 input automobile audios 3 for broadcast.
See also shown in Figure 5, be that the various multimedia memory apparatus of the fifth embodiment of the present invention has different protocol (communication and the standard that transmits data format), for example the USB storage device possesses the communication protocol that the USB standard is arranged, SD card but has the communication protocol of SD card, and iPod or Zune then have communication protocol separately, so the multi-media communication circuit 69 of universal multimedia Bluetooth hand-free apparatus on vehicle 6 of the present invention also includes a communications protocol circuit 691, the communications protocol that has multiple multimedia memory apparatus 4 in it is to make things convenient for being connected of wire signal input unit 62 and various multimedia memory apparatus 4.
See also shown in Figure 6, it is the sixth embodiment of the present invention, it is under the architecture of first embodiment, the present invention can be located at least a communication protocol circuit 123 multi-media signal line 122 the insides that connect multimedia memory apparatus 4, to be suitable for different multimedia memory apparatus 4, so can connect the multimedia memory apparatus 4 of various different communication protocol by different multimedia holding wire 122.
Seeing also shown in Figure 7ly, is the seventh embodiment of the present invention, and universal multimedia Bluetooth hand-free apparatus on vehicle 1 of the present invention is that described multimedia memory apparatus 4 ' can be connected with the present invention by blue tooth function under the architecture of first embodiment; (it also can be as shown in Figure 8 by the blue bud transducer 41 of circumscribed, connect purpose of the present invention to reach blue bud), and when the multimedia memory apparatus 4 ' desire of tool blue tooth function (or using the blue bud transducer 41 of circumscribed) is made playing back music, the present invention is by blue bud wireless transmission unit 11, with the pattern of unidirectional stereo sound and interconnection, control unit 15 is then with the tangential blue bud wireless transmission unit 11 of the input channel of three-dimensional source of sound switch unit 13, the music of described multimedia memory apparatus 4 ' is then by blue bud wireless transmission unit 11, three-dimensional source of sound switch unit 13, behind the stereo sound output unit 16, transmission arrives automobile audio 3, and the input interface by wherein 37 connects the source of sound switch unit 31 of described automobile audio 3, the user needs only the source of sound switch unit 31 with automobile audio 3, tangential this input interface passage 37 just can be appreciated the music that multimedia memory apparatus 4 ' is played back with automobile audio 3.
See also shown in Figure 9, it is the ninth embodiment of the present invention, because general multimedia memory apparatus needs power supply to turn round more, though in have battery, but still can't use for a long time, it also includes a power-supply unit 792 universal multimedia Bluetooth hand-free apparatus on vehicle of the present invention for this reason 7, to provide multimedia memory apparatus required electric power, also can be multimedia memory apparatus 4 and charges.
In sum, the invention provides the user, signals such as various multimedia memory apparatus that can be by blue bud wireless connections tool blue tooth function or mobile phone, additionally have outside the wireless hold-free handset function of blue bud for automobile audio, and described media storage device can also be play by automobile audio, therefore the practical progressive benefit of the special tool of the present invention can effectively solve existing defective of depositing.
The specific embodiment that is proposed in content of the present invention is only in order to convenient explanation technology contents of the present invention, but not with narrow sense of the present invention be limited in the foregoing description, under the situation that does not exceed spirit of the present invention and following claim, the many variations of being done is implemented, and still belongs to scope of the present invention.
Claims (11)
1. universal multimedia Bluetooth hand-free apparatus on vehicle, it is connected in series with an automobile audio, it is characterized in that: it comprises a blue bud wireless transmission unit, a wire signal input unit, a three-dimensional source of sound switch unit, a hand-free microphone unit, a control unit and a stereo sound output unit, wherein:
Described blue bud wireless transmission unit, the one end is done two-way online with a bluetooth cellular phone wirelessly, the output of its sound directly or indirectly connects described hand-free microphone unit respectively, and be connected the wireless transmission when providing blue bud mobile phone to make hand-free microphone conversation or music with described three-dimensional source of sound switch unit;
Described wire signal input unit, it provides at least one multimedia memory apparatus, and the connection input by at least one multi-media signal line, and through the output of described wire signal input unit is switched and is opened the unit to be connected to three-dimensional source of sound;
Described three-dimensional source of sound switch unit, its input are to accept respectively from described blue bud wireless transmission unit and wire signal input unit, and its output is the input that connects described three-dimensional source of sound switch unit, and the source of sound with as voice output the time is selected control;
Described hand-free microphone unit is the phone of carrying out from described blue bud mobile phone, and by a microphone and at least one Music centre loudspeaker as the conversation that amplifies;
Described control unit is controlled the source of sound input of described three-dimensional source of sound switch unit at least and is selected;
Described stereo sound output unit is the direct or indirect input interface that is connected in the automobile audio.
2. according to claim 1 a described universal multimedia Bluetooth hand-free apparatus on vehicle, it is characterized in that: also include a multimedia communication circuit, in order to the playback action of operation multimedia device.
3. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 2 is characterized in that: described multimedia communication circuit is arranged on the wire signal input unit.
4. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 2 is characterized in that: described multimedia communication circuit is arranged on the multi-media signal line.
5. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 2 is characterized in that: described multimedia communication circuit, the communication protocol of corresponding at least a multimedia device.
6. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 1 is characterized in that: also comprise an automobile audio communicating circuit, link described automobile audio, with the music of the described multimedia memory apparatus of indirect operation.
7. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 1 is characterized in that: also comprise an automobile audio communicating circuit, link described automobile audio, with the music of the described blue bud mobile phone of indirect operation.
8. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 1 is characterized in that: also include a CD record changer artificial circuit, to control the music of described multimedia memory apparatus or blue bud mobile phone.
9. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 1 is characterized in that: also comprise a power supply circuit. so that the electric power of described multimedia memory apparatus to be provided.
10. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 1 is characterized in that: described multimedia memory apparatus is the storage device of non-voltile memory.
11. universal multimedia Bluetooth hand-free apparatus on vehicle according to claim 1 is characterized in that: described multimedia memory apparatus is the multi-media player with internal memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101272145A CN101335542A (en) | 2007-06-28 | 2007-06-28 | Universal multimedia Bluetooth hand-free apparatus on vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101272145A CN101335542A (en) | 2007-06-28 | 2007-06-28 | Universal multimedia Bluetooth hand-free apparatus on vehicle |
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| CN101335542A true CN101335542A (en) | 2008-12-31 |
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| CNA2007101272145A Pending CN101335542A (en) | 2007-06-28 | 2007-06-28 | Universal multimedia Bluetooth hand-free apparatus on vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951430A (en) * | 2009-10-21 | 2011-01-19 | 赛霸电子(深圳)有限公司 | Mobile telephone and fixed-line phone switching gateway and sound collection and feedback amplifier assembly system |
| CN102571249A (en) * | 2010-12-22 | 2012-07-11 | 阿尔派株式会社 | Vehicle-mounted electronic equipment and control method thereof |
| CN109362012A (en) * | 2018-12-11 | 2019-02-19 | 深圳创维数字技术有限公司 | Wire and wireless signal transmits conversion method, loudspeaker and storage medium |
-
2007
- 2007-06-28 CN CNA2007101272145A patent/CN101335542A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101951430A (en) * | 2009-10-21 | 2011-01-19 | 赛霸电子(深圳)有限公司 | Mobile telephone and fixed-line phone switching gateway and sound collection and feedback amplifier assembly system |
| CN102571249A (en) * | 2010-12-22 | 2012-07-11 | 阿尔派株式会社 | Vehicle-mounted electronic equipment and control method thereof |
| CN102571249B (en) * | 2010-12-22 | 2016-02-10 | 阿尔派株式会社 | Vehicle electronic device and control method thereof |
| CN109362012A (en) * | 2018-12-11 | 2019-02-19 | 深圳创维数字技术有限公司 | Wire and wireless signal transmits conversion method, loudspeaker and storage medium |
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Open date: 20081231 |