Summary of the invention
The object of the present invention is to provide a kind of source of sound switching device shifter and source of sound changing method, when the operator carries out the source of sound switching, particularly when carrying out the source of sound switching on the run, need not to take sb's mind off sth, simple to operation, and can avoid driving because of carrying out source of sound switching influence, and the potential safety hazard that causes.
Technical scheme of the present invention is as follows:
A kind of source of sound switching device shifter comprises: the source of sound selected cell, be used for a plurality of sources of sound are selected, and provide source of sound to select information; Voice alerting unit generates information of voice prompt according to described source of sound selection information; Select confirmation unit, the selected source of sound of source of sound selected cell is confirmed, the source of sound confirmation is provided; Switch control unit carries out source of sound according to described source of sound confirmation to described a plurality of sources of sound and switches.
Alternatively, in described source of sound switching device shifter, described a plurality of sources of sound are provided by the source of sound storehouse; Described source of sound switching device shifter also comprises the source of sound list cell, and described source of sound list cell generates the sources of sound tabulation according to a plurality of sources of sound in described source of sound storehouse, and is sent to and carries out source of sound for the source of sound selected cell and select.
Alternatively, in described source of sound switching device shifter, described a plurality of sources of sound are provided by the source of sound storehouse, and described source of sound storehouse comprises the source of sound tabulation corresponding with described a plurality of sources of sound; Described source of sound switching device shifter also comprises the source of sound list cell, and described source of sound list cell is transferred the source of sound tabulation in described source of sound storehouse, and is sent to and carries out source of sound for the source of sound selected cell and select.
Alternatively, in described source of sound switching device shifter, described selection confirmation unit comprises automatic confirmation unit, is used for when the time of the selected source of sound of source of sound selected cell reaches response selected source of sound being confirmed automatically.
Alternatively, in described source of sound switching device shifter, described selection confirmation unit comprises selects to confirm button, by selecting to confirm that button carries out manual confirmation to the selected source of sound of source of sound selected cell.
Alternatively, in described source of sound switching device shifter, described selection confirmation unit comprises selects to confirm button, by selecting to confirm that button carries out manual confirmation to the selected source of sound of source of sound selected cell.
Alternatively, in described source of sound switching device shifter, described switch control unit carries out the source of sound switching and comprises: provide and the corresponding source of sound of described source of sound confirmation to the source of sound playing device.
Alternatively, in described source of sound switching device shifter, described switch control unit carries out the source of sound switching and comprises: provide the source of sound handover information corresponding with described source of sound confirmation to the source of sound playing device; Described source of sound playing device is play and the corresponding source of sound of described source of sound handover information.
In addition, the present invention also provides a kind of source of sound changing method, comprising: a plurality of sources of sound are selected, and the source of sound that generation is associated with selected source of sound is selected information; Generate information of voice prompt according to described source of sound selection information, with the prompting information relevant with selected source of sound; Selected source of sound is confirmed, and generated the source of sound confirmation that is associated with the affirmation source of sound; Carrying out source of sound according to described source of sound confirmation switches.
Alternatively, in described source of sound changing method, the affirmation of selected source of sound is comprised: selected source of sound is carried out manual confirmation; Perhaps, when the time of selected source of sound reaches the response time, selected source of sound is confirmed automatically.
Alternatively, in described source of sound changing method, described selection to a plurality of sources of sound comprises: select according to source of sound tabulation the carrying out source of sound that comprises optional source of sound information.
Compare with prior art and the invention has the advantages that:
According to source of sound switching device shifter of the present invention and source of sound changing method, can need not to carry out the source of sound switching under the situation of visual operation, handover operation is simple, and the operator is focused on energy in the operation of driving more, help ensureing operator's drive safety and operator's self safety.
In addition,, can also confirm, make the source of sound handover operation become simpler thus the source of sound handover operation according to source of sound switching device shifter of the present invention and source of sound changing method.
Embodiment
As previously mentioned, existing be used to carry out the button that source of sound switches and all be arranged on mobile unit, carry out to cooperate visual operation when source of sound switches, operation inconvenience, and meeting scatter operation person's attentiveness, the operator is caused burden, especially, if, also have serious potential safety hazard simultaneously carrying out the source of sound switching on the run.
Based on this, the present inventor provides a kind of source of sound switching device shifter and source of sound changing method, reports the content that originally needs by visual operation acquisition by voice prompting mode, and assists to finish the source of sound switching by described voice suggestion.Thereby the operator need not to disperse energy to carry out visual operation when carrying out the source of sound switching, and is easy to operate, and can fully guarantee operator's drive safety and operator's inherently safe.
Below, the specific embodiment of the present invention is done explaining in conjunction with the accompanying drawings.Only for illustrating, the present invention is not limited in the scheme among the embodiment to following embodiment, and in addition, the simple transformation that those skilled in the art can carry out in the prior art scope and the technical scheme that obtains are all in protection scope of the present invention.
Fig. 1 is the application schematic diagram of source of sound switching device shifter 200 1 execution modes of the present invention.In the present embodiment, be example, source of sound switching device shifter of the present invention is described with the source of sound switching device shifter that is applied to mobile unit.
As shown in Figure 1, in source of sound switching device shifter one of the present invention is used, source of sound storehouse 100 comprises a plurality of sources of sound, for example music, news, broadcast, listen to storytelling etc., source of sound switching device shifter 200 is used to carry out source of sound and switches, source of sound selected in the source of sound storehouse 100 is offered source of sound playing device 300, carry out source of sound for described source of sound playing device 300 and play.Described source of sound switching device shifter 200 comprises source of sound list cell 210, source of sound selected cell 220, voice alerting unit 230, selects confirmation unit 240, reaches switch control unit 250.
Wherein, source of sound list cell 210 is used for the source of sound that comprises according to source of sound storehouse 100, generates the source of sound tabulation, for example generates the source of sound tabulation of content for " music, news, broadcast, listen to storytelling ", and offer source of sound selected cell 220, carry out source of sound for source of sound selected cell 220 and select.
Source of sound selected cell 220, source of sound tabulation carrying out the successively source of sound that is used for being provided according to source of sound tabulation 210 is selected, and the information that current selected source of sound is associated offers voice alerting unit 230.For example, when source of sound tabulation carrying out the successively source of sound that above-mentionedly has " music, news, broadcast, listen to storytelling " is selected, to the information that voice alerting unit 230 provides " music ", " news ", " broadcasting ", " listening to storytelling " to be associated successively, this information can be the title of for example corresponding source of sound.In specific embodiment, described source of sound selected cell 220 can be the source of sound selection key, for example is arranged at SRC (source) button in the mobile unit.Described source of sound selection key can be arranged on mobile unit and the steering wheel for vehicle,, both can carry out the selection of source of sound by the source of sound selection key that is arranged on the mobile unit that is, also can carry out the selection of source of sound by the button that is arranged on the steering wheel for vehicle.Can improve the operability that source of sound switches like this, for example, can carry out the source of sound switching by the button that is arranged on the steering wheel for vehicle on the run, easy to operate, and do not influence vehicle drive.Especially, when the display unit of described mobile unit was touch-screen, described source of sound selected cell 220 can also be electrically connected with described touch-screen, carried out the source of sound selection by touching described touch-screen.
In the above-described embodiments, be equipped with the source of sound selection key on mobile unit and the steering wheel for vehicle, but, this is not construed as limiting the invention, as the case may be, also can be set to only on mobile unit, be provided with the source of sound selection key, the source of sound selection key perhaps only is set on steering wheel for vehicle.
Voice alerting unit 230, the information that is used for being associated according to above-mentioned source of sound selected cell 220 sources of sound that provide and selected produces information of voice prompt.For example when source of sound selected cell 220 provides the information that is associated with " music " source of sound, send the information of voice prompt of prompt tone for " music ".Like this, can understand the kind of the source of sound of current selection according to described information of voice prompt, and need not again by checking the displaying contents of mobile unit display unit.For example on the run, make the operator understand the relevant information that source of sound switches by voice suggestion, can avoid it to take sb's mind off sth, can't pay close attention to the environment of driving all sidedly, with guarantee to drive safety and operator's self safety because of checking the mobile unit display unit.
Select confirmation unit 240, be used for source of sound selected cell 220 selected sources of sound are confirmed.The operator can confirm operation by described selection confirmation unit 240 according to the information of voice prompt of voice alerting unit 230.Described selection confirmation unit 240 can offer switch control unit 250 with the information that the source of sound of confirming is associated.For example, when voice alerting unit 230 was sent prompt tone for the information of voice prompt of " music ", the operator selected to confirm by 240 pairs of these sources of sound of described selection confirmation unit.The information that described selection confirmation unit 240 will be associated with " music " source of sound offers switch control unit 250.
In one embodiment, described selection confirmation unit 240 can comprise manual confirmation unit 244.Alternatively, in another kind of embodiment, described selection confirmation unit 240 can comprise automatic confirmation unit 242.With reference to figure 2, alternatively, in another embodiment, described selection confirmation unit 240 can comprise automatic confirmation unit 242 and manual confirmation unit 244.
Comprise among the embodiment of manual confirmation unit 244 that at described selection confirmation unit 240 button can be confirmed for the source of sound that is arranged on mobile unit and the steering wheel for vehicle in described manual confirmation unit 244.That is, both can confirm that button carried out the affirmation that source of sound is selected, also can carry out the affirmation that source of sound is selected by the button that is arranged on the steering wheel for vehicle by the source of sound that is arranged on the mobile unit.Can improve the operability that source of sound switches like this, for example on the run, can carry out the affirmation that source of sound is selected by the button that is arranged on the steering wheel for vehicle, easy operating and do not hinder vehicle drive, confirm that by described source of sound button comes source of sound is selected to confirm, and will offer switch control unit 250 with the information that the source of sound of confirming is associated.
In the present embodiment, be equipped with source of sound on mobile unit and the steering wheel for vehicle and confirm button, still, this is not construed as limiting the invention, and in actual applications, can be provided with according to actual conditions, for example, can be set to only on mobile unit, be provided with source of sound and confirm button; Perhaps be set to only on steering wheel for vehicle, be provided with source of sound and confirm button; Or, source of sound is confirmed that it is a button that button and described source of sound selection key are provided with assembly, and be set at the selection clicking this button and then carry out source of sound, double-click this button and then carry out the affirmation that source of sound is selected.
Comprise among the embodiment of automatic confirmation unit 242 at described selection confirmation unit 240, automatically confirmation unit 242 was selected to confirm automatically to source of sound by the response time of prior setting, and will offer switch control unit 250 with the information that the source of sound of confirming is associated.For example, the response time that described automatic affirmation is set is 2 seconds, when source of sound selected cell 220 is selected " music " sources of sound and time of stopping when reaching 2 seconds response times of prior setting on this source of sound, to selected and the source of sound that stops, promptly " music " source of sound is confirmed automatically, the while provides the information that is associated with " music " source of sound to switch control unit 250.The described response time can be provided with according to actual needs by the operator, for example can also be set to 4 seconds, 5 seconds etc.
Can comprise among the embodiment of automatic confirmation unit 242 and manual confirmation unit 244 that at described selection confirmation unit 240 242 pairs of sources of sound of confirmation unit select approval really with reference to aforesaid embodiment automatically, not do at this and give unnecessary details; In addition, when the time that stops on the source of sound of selecting does not reach the response time, can confirm by manual confirmation unit 244.
Switch control unit 250 switches according to selecting confirmation unit 240 information that are associated with the source of sound of confirming that provide to carry out source of sound.For example, when the information that provides for information that " music " source of sound is associated the time, switch to this " music " source of sound and provide it to 300 confessions of source of sound playing device that it is play.Specifically, the source of sound that the source of sound that obtains confirming is carried out switches, both can directly the source of sound that obtains to confirm be offered source of sound playing device 300, also can provide the source of sound that is associated with the source of sound that obtains to confirm handover information, transfer the source of sound that obtains affirmation for source of sound playing device 300 to described source of sound playing device 300.For example, when switching to " music " source of sound, can be set to this " music " source of sound is offered source of sound playing device 300 for its processing; Perhaps, also can be set to provides source of sound handover information about " music " source of sound to source of sound playing device 300, transfers " music " source of sound for source of sound playing device 300.Described source of sound handover information can for the title of for example source of sound or with the title corresponding identification of described source of sound.
Fig. 3 is the application schematic diagram of source of sound switching device shifter 200 1 embodiment of the present invention.In the present embodiment, source of sound storehouse 100 has music, news, broadcasting and four sources of sound of listening to storytelling, and 200 pairs of above-mentioned four sources of sound of source of sound switching device shifter switch.Below, be example to switch to " listening to storytelling " source of sound and to provide it to source of sound playing device 300, one embodiment of the invention is described in detail, described listening to storytelling to utilizing third party's resource is converted to audio-frequency information with Word message and reports.
Below, in conjunction with Fig. 2 and Fig. 3, source of sound switching device shifter 200 1 embodiment of the present invention are described in detail.
In source of sound switching device shifter 200, source of sound list cell 210 generates the source of sound tabulation according to music, news, broadcasting and four sources of sound of listening to storytelling that source of sound storehouse 100 is had, described source of sound list content is " music, news, broadcast, listen to storytelling ", selects for source of sound selected cell 220.
Source of sound selected cell 220 is by being used to carry out the mechanism that source of sound is selected, for example be arranged on the button on the mobile unit or on the steering wheel for vehicle, select between a plurality of sources of sound in the source of sound tabulation, simultaneously the information relevant with the source of sound of selecting is offered voice alerting unit 230.Here, when selecting " music " source of sound, provide and the relevant information of " music " source of sound, for example source of sound title " music " to voice alerting unit 230; When selecting " listening to storytelling " source of sound, provide and the relevant information of " listening to storytelling " source of sound to voice alerting unit 230, for example the source of sound title " is listened to storytelling ".
Voice alerting unit 230 is sent voice suggestion according to source of sound selected cell 220 information relevant with the source of sound of selecting that provide, for example, when obtaining the information relevant with " music " source of sound, sends the information of voice prompt that prompts for " music "; When obtaining the information relevant, send the information of voice prompt that prompts for " listening to storytelling " with " listening to storytelling " source of sound.
Select confirmation unit 240, in the present embodiment, the selection mode of described selection confirmation unit 240 comprises automatic confirmation unit 242.Specifically, be provided for the response time of affirmation automatically by automatic confirmation unit 242 in advance, here, the response time of setting is 3 seconds.The source of sound of desired selection is " listening to storytelling " source of sound, when know by information of voice prompt selected source of sound be the source of sound of desired selection, when promptly " listening to storytelling " source of sound, on this source of sound, stay for some time, when the time of staying reaches 3 seconds, select 240 of confirmation units that " listening to storytelling " source of sound is confirmed automatically, and provide affirmation information about " listening to storytelling " source of sound to switch control unit 250, carry out source of sound for switch control unit 250 and switch.
Switch control unit 250 according to the affirmation information of selecting confirmation unit 240 to provide, carries out source of sound and switches.Here, when obtaining the affirmation information relevant, carry out source of sound and switch to " listening to storytelling " source of sound, and provide it to source of sound playing device 300 with " listening to storytelling " source of sound, at this moment, the broadcast of just can listening to storytelling of source of sound playing device.In the present embodiment, described source of sound switching is set to this source of sound of " listening to storytelling " is offered the source of sound playing device for its broadcast.
Only for illustrating, source of sound switching device shifter of the present invention is not limited, can change as the case may be for an above-mentioned embodiment.
Fig. 4 is the flow chart of source of sound changing method one execution mode of the present invention.As shown in Figure 4, described source of sound changing method comprises:
Step S11, the a plurality of sources of sound that comprise according to the source of sound storehouse, generation comprises the source of sound tabulation of the information of described a plurality of sources of sound, and described a plurality of sources of sound can and be listened to storytelling etc. for for example music, news, broadcasting, and described source of sound tabulation for example can comprise information such as source of sound title.
Step S12, source of sound tabulation according to above-mentioned generation is selected between a plurality of sources of sound, when selecting a source of sound, provide the source of sound that is associated with selected source of sound to select information, can comprise the title of selected source of sound etc. in the described source of sound selection information, for example when the source of sound of selecting is music, provide the source of sound that is associated with " music " source of sound to select information, comprise the title " music " of selected source of sound in this information.
Step S13 selects information according to the source of sound that described and selected source of sound is associated, and sends information of voice prompt, makes the operator know that selected source of sound is which source of sound in a plurality of sources of sound, and described information of voice prompt can comprise the title of selected source of sound etc.For example, when obtaining the information relevant, send the information of voice prompt of prompt tone, be called music with the name of informing the selected source of sound of operator for " music " with " music " source of sound.
Step S14 confirms selected source of sound and the source of sound confirmation is provided, and comprises manual confirmation, affirmation or combination manual, that confirm automatically automatically.To confirm to be combined into example manually, automatically, when selecting a source of sound, know that by information of voice prompt selected source of sound is which source of sound in a plurality of sources of sound, this source of sound is selected to carry out manual confirmation, and the source of sound confirmation is provided.Described manual confirmation can confirm that button carries out by source of sound; Especially, when described mobile unit display unit is touch-screen, described source of sound selected cell 220 is electrically connected with described touch-screen, carries out manual confirmation by touching described touch-screen.The selection source of sound is carried out manual confirmation, and execution in step S15; If not to selecting source of sound manual confirmation, then execution in step S16.
Step S15 according to the source of sound confirmation, carries out source of sound and switches.For example,, both can directly provide it to described source of sound playing device, also can provide the source of sound handover information, transfer the source of sound that obtains affirmation for it to described source of sound playing device for the source of sound that obtains confirming.For example, when switching to " music " source of sound, can be set to this " music " source of sound is offered the source of sound playing device for its processing; Perhaps, also can be set to provides source of sound handover information about " music " source of sound to the source of sound playing device, transfers " music " source of sound for follow up device.
Step S16 judges whether to reach the response time, reaches under the situation of response time execution in step 17 in the time that stops on the selected source of sound; Do not reach in the time that stops on the selected source of sound under the situation of response time, return step S12, proceed source of sound and select.
Step S17 confirms automatically and the source of sound confirmation is provided selected source of sound, then, and execution in step S15.
An above-mentioned execution mode is only for illustrating, source of sound changing method of the present invention is not limited, can change as the case may be, for example, when the source of sound storehouse that comprises a plurality of sources of sound has the tabulation of corresponding source of sound, can directly read the source of sound tabulation that the source of sound storehouse is had, and no longer carry out the generation of source of sound tabulation.
In sum, according to source of sound switching device shifter provided by the invention and source of sound changing method, the operator is by being used to carry out the source of sound switching mechanism, for example is arranged on being used on the steering wheel to carry out the button that source of sound switches, and also can carry out source of sound and switch simple operation.In addition, the operator can also cooperate corresponding voice suggestion to carry out the source of sound switching, and like this, the operator is switched by the visual source of sound that carries out with regard to not needing, and is convenient to the operator and concentrates one's energy to drive, and improves the fail safe of driving, and ensures operator's self safety simultaneously.On the other hand,, can also confirm that make operator's source of sound handover operation become simpler, operability is stronger to the source of sound handover operation automatically by source of sound switching device shifter of the present invention and source of sound changing method.
The above only is several execution mode of the present invention, does not constitute the qualification to protection range of the present invention.Should be understood that, for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, any modification of being done within the defined the spirit and scope of the invention of appended claims is equal to replacement and improvement etc., all should comprise in the present invention.