CN105760039A - Vehicle-mounted multimedia player, control method and device thereof as well as vehicle - Google Patents
Vehicle-mounted multimedia player, control method and device thereof as well as vehicle Download PDFInfo
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- CN105760039A CN105760039A CN201410789390.5A CN201410789390A CN105760039A CN 105760039 A CN105760039 A CN 105760039A CN 201410789390 A CN201410789390 A CN 201410789390A CN 105760039 A CN105760039 A CN 105760039A
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Abstract
The invention discloses a vehicle-mounted multimedia player, a control method and device thereof as well as a vehicle. The vehicle-mounted multimedia player comprises control knobs and a touch screen, wherein the touch screen is used for displaying a player interface. The control method comprises following steps: the player interface is provided, wherein trigger buttons are arranged in the player interface; current states of the trigger buttons are acquired; to-be-adjusted parameters are determined according to the current states of the trigger buttons; rotating states of the control knobs are detected, and the to-be-adjusted parameters are adjusted according to the rotating states. According to the control method of the vehicle-mounted multimedia player of the embodiment, an operating mode of the vehicle-mounted multimedia player is more flexible and more convenient, a user can operate the vehicle-mounted multimedia player through combination of the rotation of the control knobs and touch of the screen, and the use experience of the user is greatly improved.
Description
Technical field
The present invention relates to technical field of vehicle, particularly relate to the control method of a kind of vehicle multi-media player, device, vehicle multi-media player and vehicle.
Background technology
Music player is exactly the visualized operation interface of audio decoder, its essence is the decoder for various audio coding formats.What such as ape form called is Monkey'sAudio decoder, and what flac form called is flac decoder, and what mp3 called is lame decoder.
At present, the operational approach of vehicle mounted multimedia music player interface is: beat opening/closing music list, selects upper head/next music, play mode etc., and operation is contact action.But, owing to vehicle multimedia screen position and vehicle seat exist differential seat angle, it is convenient not, flexible that user touches click screen when needs switch music, thus causing that Consumer's Experience is not good.
Summary of the invention
It is contemplated that one of technical problem solved at least to a certain extent in correlation technique.For this, it is an object of the present invention to propose the control method of a kind of vehicle multi-media player, the method makes vehicle multi-media player possess more flexible, mode of operation more easily, vehicle multi-media player is operated by the mode that user can combine by rotating manipulation knob and touch screen, thus being greatly improved Consumer's Experience.
Second purpose of the present invention is in that to propose the control device of a kind of vehicle multi-media player.
3rd purpose of the present invention is in that to propose a kind of vehicle multi-media player.
4th purpose of the present invention is in that to propose a kind of vehicle.
To achieve these goals, the control method of the vehicle multi-media player of first aspect present invention embodiment, wherein, described vehicle multi-media player includes manipulation knob and touch screen, described touch screen is used for showing player interface, said method comprising the steps of: described player interface is provided, wherein, described player interface has trigger button；Obtain the current state of described trigger button；Current state according to described trigger button determines parameter to be adjusted；And detect the rotation status of described manipulation knob, and according to described rotation status, described parameter to be adjusted is adjusted.
The control method of vehicle multi-media player according to embodiments of the present invention, vehicle multi-media player is made to have possessed more flexible, mode of operation more easily, vehicle multi-media player is operated by the mode that user can combine by rotating manipulation knob and touch screen, is greatly improved the experience of user.
To achieve these goals, the control device of the vehicle multi-media player of second aspect present invention embodiment, wherein, described vehicle multi-media player includes manipulation knob and touch screen, described touch screen is used for showing player interface, and described control device includes: provides module, is used for providing described player interface, wherein, described player interface has trigger button；Acquisition module, for obtaining the current state of described trigger button；Parameter determination module, determines parameter to be adjusted for the current state according to described trigger button；And adjusting module, for detecting the rotation status of described manipulation knob, and according to described rotation status, described parameter to be adjusted is adjusted.
The control device of vehicle multi-media player according to embodiments of the present invention, vehicle multi-media player is made to have possessed more flexible, mode of operation more easily, vehicle multi-media player is operated by the mode that user can combine by rotating manipulation knob and touch screen, is greatly improved the experience of user.
To achieve these goals, the vehicle multi-media player of third aspect present invention embodiment, including: the control device of the vehicle multi-media player of second aspect present invention embodiment, manipulation knob and touch screen.
Vehicle multi-media player according to embodiments of the present invention, possesses more flexible, mode of operation more easily, vehicle multi-media player is operated by the mode that user can combine by rotating manipulation knob and touch screen, is greatly improved the experience of user.
To achieve these goals, the vehicle of fourth aspect present invention embodiment, including: the vehicle multi-media player of third aspect present invention embodiment.
Vehicle according to embodiments of the present invention, more convenient and flexible when user uses vehicle multi-media player in vehicle, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the flow chart of the control method of vehicle multi-media player according to an embodiment of the invention；
Fig. 2 is the schematic diagram of the ground floor button of trigger button according to an embodiment of the invention；
Fig. 3 is the schematic diagram of the second layer button of trigger button according to an embodiment of the invention；
Fig. 4 is the schematic diagram that single button is active according to an embodiment of the invention；
Fig. 5 is the schematic diagram that paging button is active according to an embodiment of the invention；
The technology that Fig. 6 is the control method of vehicle multi-media player according to an embodiment of the invention realizes principle schematic；
Fig. 7 is the schematic diagram of manipulation knob and coupled circuit according to an embodiment of the invention；
Fig. 8 is the structural representation controlling device of vehicle multi-media player according to an embodiment of the invention.
Detailed description of the invention
Being described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of same or like function from start to finish.The embodiment described below with reference to accompanying drawing is illustrative of, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the control method of the vehicle multi-media player of the embodiment of the present invention, device, vehicle multi-media player and vehicle are described.
Fig. 1 is the flow chart of the control method of vehicle multi-media player according to an embodiment of the invention.Wherein, vehicle multi-media player includes manipulation knob and touch screen, and touch screen is used for showing player interface, as it is shown in figure 1, the control method of the vehicle multi-media player of the embodiment of the present invention, comprises the following steps:
S1, it is provided that player interface, wherein, has trigger button in player interface.
Specifically, after opening vehicle multi-media player, player interface has suspension button, i.e. trigger button.
In one embodiment of the invention, trigger button includes multilamellar button, wherein, and the parameter to be adjusted that every layer of button is corresponding different.
In one embodiment of the invention, trigger button includes ground floor button and second layer button, and wherein, ground floor button includes music button and volume button, shows second layer button when music button is triggered.
In one embodiment of the invention, second layer button includes single button and paging button.
Specifically, as in figure 2 it is shown, the ground floor button of trigger button includes volume button and music button, wherein, originally highlight bar is given tacit consent in volume button.If after click music button, highlight bar will be shown in music button.
Wherein, after clicking music button, trigger button shows second layer button, as it is shown on figure 3, second layer button includes single button and paging button.When clicking single button, single button is active, and as shown in Figure 4, when clicking paging button, paging button is active, as shown in Figure 5.
More specifically, the parameter to be adjusted that different button is corresponding different, for instance, parameter to be adjusted corresponding to volume button by the volume parameters of broadcastings music, the parameter to be adjusted that single button is corresponding is carry out the parameter that upper next music of head switches.
S2, obtains the current state of trigger button.
Specifically, which button namely obtained in current trigger button is active.
In one embodiment of the invention, vehicle multi-media player includes depositor, stores the current state of trigger button in depositor.
Specifically, when trigger button is carried out clicking operation by user, each operation all can have the signal of correspondence to be preserved by the depositor in the MCU (MicroControlUnit, micro-control unit) of the incoming control handle of I2C bus.
More specifically, if arranging 2 bit registers to preserve signal (current state of trigger button), so there are 00,01,10 and 11 4 kind of state, such as, the relation of these four state correspondence trigger button may is that 00 corresponding volume button, 01 abandons, and the single button in 10 corresponding second layer buttons, 11 represent the paging button in second layer button.10 and 11 belong to song selects function.
S3, determines parameter to be adjusted according to the current state of trigger button.
Specifically, for instance, if current demand signal is 00 in depositor, then it represents that parameter to be adjusted is volume.
S4, the rotation status of detection manipulation knob, and according to rotation status, parameter to be adjusted is adjusted.
Specifically, when user rotates manipulation knob, according to the data read from depositor (such as, reading the signal in actual registers is 00) and the rotation status of manipulation knob parameter to be adjusted (volume) is adjusted, such as, when manipulation knob is for turning clockwise, then volume is tuned up, when manipulation knob is for rotating counterclockwise, then volume is turned down.
More specifically, vehicle multi-media player has music-playing interface and music list interface, the two interface is all to there being trigger button.Wherein, two kinds of mode of operations can be defined in music-playing interface: music playing mode and the selection of music pattern, and this both of which can one key switching.Under music playing mode, clicking volume button, manipulation knob is used for regulating volume, under the selection of music pattern, clicks single button, and manipulation knob is used for switching music, namely realizes upper next a switching of head by left rotation and right rotation manipulation knob.In music list interface, when clicking single button, manipulation knob is used for realizing the highlight bar of the selection of music and moves up and down the song that locking is different in music list, and when clicking paging button, manipulation knob is used for realizing list page-turning function.
The control method of the embodiment of the present invention is made up of the upper and lower two parts on technology realizes, as shown in Figure 6, upper strata is mainly APP (Application, application program) software programming and the UI (UserInterface of user, user interface) operation interaction, lower floor is responsible for receiving the signal transmitted on upper strata and making corresponding process according to signal, and two parts complete selection and the realization of knob function jointly.First the trigger button in UI is operated by user, after completing function selecting (such as Fig. 2～5), upper strata spreads out of output signal by MCU, and lower floor MCU is analyzed and completes function selecting (manipulation knob is used for regulating volume or song selection) by the signal that upper strata is transmitted.
It addition, select the realization of function to illustrate volume adjusting function and song below.
Wherein, (1) volume adjusting function: the resistance in the adjustment peripheral circuit of volume obtains different voltage and carries out volume setting, the method is very general, is just not described in detail at this.(2) song selects function: in an embodiment of the present invention, stores the current state of activation knob, its record of register pair when user's clicking trigger button mainly by depositor, and the value further according to depositor triggers corresponding actions.On hardware, depositor is holding state, and only manipulation knob has action (such as, carry out music switching) just meeting triggered interrupts to carry out reading and the music switching of register value, advantage of this is that reduction enquiry frequency power consumption is lower.As shown in Figure 7, the similar switch of manipulation knob, left rotation and right rotation manipulation knob connects different circuit, the different data of storage are returned in a register and triggered interrupts by connecting different circuit, interrupt handling routine calls music list handling function, to realize the function of correspondence, for instance realizes upper next a switching etc. of head.
The control method of the vehicle multi-media player of the embodiment of the present invention, vehicle multi-media player is made to have possessed more flexible, mode of operation more easily, vehicle multi-media player is operated by the mode that user can combine by rotating manipulation knob and touch screen, is greatly improved the experience of user.
In order to realize above-described embodiment, the present invention also proposes the control device of a kind of vehicle multi-media player.
Fig. 8 is the structural representation controlling device of vehicle multi-media player according to an embodiment of the invention.Wherein, vehicle multi-media player includes manipulation knob and touch screen, as shown in Figure 8, and the control device 10 of the vehicle multi-media player of the embodiment of the present invention, including: module 100, acquisition module 200, parameter determination module 300 and adjusting module 400 are provided.
Wherein, it is provided that module 100 is used for providing described player interface, wherein, described player interface has trigger button.
In one embodiment of the invention, trigger button includes multilamellar button, wherein, and the parameter to be adjusted that every layer of button is corresponding different.
In one embodiment of the invention, trigger button includes ground floor button and second layer button, and wherein, ground floor button includes music button and volume button, shows second layer button when music button is triggered.
In one embodiment of the invention, second layer button includes single button and paging button.
Specifically, as in figure 2 it is shown, the ground floor button of trigger button includes volume button and music button, wherein, originally highlight bar is given tacit consent in volume button.If after click music button, highlight bar will be shown in music button.
Wherein, after clicking music button, trigger button shows second layer button, as it is shown on figure 3, second layer button includes single button and paging button.When clicking single button, single button is active, and as shown in Figure 4, when clicking paging button, paging button is active, as shown in Figure 5.
More specifically, the parameter to be adjusted that different button is corresponding different, for instance, parameter to be adjusted corresponding to volume button by the volume parameters of broadcastings music, the parameter to be adjusted that single button is corresponding is carry out the parameter that upper next music of head switches.
Acquisition module 200 is for obtaining the current state of described trigger button.
Specifically, which button that acquisition module 200 obtains in current trigger button is active.
In one embodiment of the invention, vehicle multi-media player includes depositor, stores the current state of trigger button in depositor.
Specifically, when trigger button is carried out clicking operation by user, each operation all can have the signal of correspondence to be preserved by the depositor in the MCU of the incoming control handle of I2C bus.
More specifically, if arranging 2 bit registers to preserve signal (current state of trigger button), so there are 00,01,10 and 11 4 kind of state, such as, the relation of these four state correspondence trigger button may is that 00 corresponding volume button, 01 abandons, and the single button in 10 corresponding second layer buttons, 11 represent the paging button in second layer button.10 and 11 belong to song selects function.
Parameter determination module 300 determines parameter to be adjusted for the current state according to described trigger button.
Specifically, for instance, if current demand signal is 00 in depositor, parameter determination module 300 then determines that parameter to be adjusted is volume.
More specifically, vehicle multi-media player has music-playing interface and music list interface, the two interface is all to there being trigger button.Wherein, two kinds of mode of operations can be defined in music-playing interface: music playing mode and the selection of music pattern, and this both of which can one key switching.Under music playing mode, clicking volume button, manipulation knob is used for regulating volume, under the selection of music pattern, clicks single button, and manipulation knob is used for switching music, namely realizes upper next a switching of head by left rotation and right rotation manipulation knob.It addition, in music list interface, when clicking single button, manipulation knob is used for realizing the highlight bar of the selection of music and moves up and down the song that locking is different in music list, and when clicking paging button, manipulation knob is used for realizing list page-turning function.
Adjusting module 400 is for detecting the rotation status of described manipulation knob, and according to described rotation status, described parameter to be adjusted is adjusted.
Specifically, when user rotates manipulation knob, adjusting module 400 is according to the data read from depositor (such as, reading the signal in actual registers is 00) and the rotation status of manipulation knob parameter to be adjusted (volume) is adjusted, such as, when manipulation knob is for turning clockwise, then volume is tuned up, when manipulation knob is for rotating counterclockwise, then volume is turned down.
More specifically, vehicle multi-media player has music-playing interface and music list interface, the two interface is all to there being trigger button.Wherein, two kinds of mode of operations can be defined in music-playing interface: music playing mode and the selection of music pattern, and this both of which can one key switching.Under music playing mode, clicking volume button, manipulation knob is used for regulating volume, under the selection of music pattern, clicks single button, and manipulation knob is used for switching music, namely realizes upper next a switching of head by left rotation and right rotation manipulation knob.In music list interface, when clicking single button, manipulation knob is used for realizing the highlight bar of the selection of music and moves up and down the song that locking is different in music list, and when clicking paging button, manipulation knob is used for realizing list page-turning function.
The control device of the vehicle multi-media player of the embodiment of the present invention, vehicle multi-media player is made to have possessed more flexible, mode of operation more easily, vehicle multi-media player is operated by the mode that user can combine by rotating manipulation knob and touch screen, is greatly improved the experience of user.
In order to realize above-described embodiment, the present invention also proposes a kind of vehicle multi-media player.This vehicle multi-media player, including the control device 10 of vehicle multi-media player of the embodiment of the present invention, manipulation knob 20 and touch screen 30.
The vehicle multi-media player of the embodiment of the present invention, has possessed more flexible, mode of operation more easily, and user by rotating manipulation knob and can touch the mode that screen combine vehicle multi-media player is operated, and is greatly improved the experience of user.
In order to realize above-described embodiment, the present invention also proposes a kind of vehicle.This vehicle includes the vehicle multi-media player of the embodiment of the present invention.
The vehicle of the embodiment of the present invention, more convenient and flexible when user uses vehicle multi-media player in vehicle, improve Consumer's Experience.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner.Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, for instance two, three etc., unless otherwise expressly limited specifically.
Describe in flow chart or in this any process described otherwise above or method and be construed as, represent and include the module of code of executable instruction of one or more step for realizing specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press order that is shown or that discuss, including according to involved function by basic mode simultaneously or in the opposite order, performing function, this should be understood by embodiments of the invention person of ordinary skill in the field.
Represent in flow charts or in this logic described otherwise above and/or step, such as, it is considered the sequencing list of executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (such as computer based system, including the system of processor or other can from instruction execution system, device or equipment instruction fetch the system performing instruction), or use in conjunction with these instruction execution systems, device or equipment.For the purpose of this specification, " computer-readable medium " can be any can comprise, store, communicate, propagate or transmission procedure is for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium includes following: have the electrical connection section (electronic installation) of one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read only memory (ROM), erasable edit read only memory (EPROM or flash memory), fiber device, and portable optic disk read only memory (CDROM).Additionally, computer-readable medium can even is that the paper that can print described program thereon or other suitable media, because can such as by paper or other media be carried out optical scanning, then carry out editing, interpreting or be processed to electronically obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with the storage software or firmware in memory and by suitable instruction execution system execution.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic of logic gates for data signal realizes logic function, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries can be by the hardware that program carrys out instruction relevant and complete, described program can be stored in a kind of computer-readable recording medium, this program upon execution, including the step one or a combination set of of embodiment of the method.
Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated module both can adopt the form of hardware to realize, it would however also be possible to employ the form of software function module realizes.If described integrated module is using the form realization of software function module and as independent production marketing or use, it is also possible to be stored in a computer read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention.
Claims (12)
1. the control method of a vehicle multi-media player, it is characterised in that described vehicle multi-media player includes manipulation knob and touch screen, and described touch screen is used for showing player interface, said method comprising the steps of:
Described player interface is provided, wherein, described player interface has trigger button；
Obtain the current state of described trigger button；
Current state according to described trigger button determines parameter to be adjusted；And
Detect the rotation status of described manipulation knob, and according to described rotation status, described parameter to be adjusted is adjusted.
2. the control method of vehicle multi-media player as claimed in claim 1, it is characterised in that described trigger button includes multilamellar button, wherein, the parameter to be adjusted that every layer of button is corresponding different.
3. the control method of vehicle multi-media player as claimed in claim 2, it is characterized in that, described trigger button includes ground floor button and second layer button, wherein, described ground floor button includes music button and volume button, shows described second layer button when described music button is triggered.
4. the control method of vehicle multi-media player as claimed in claim 3, it is characterised in that described second layer button includes single button and paging button.
5. the control method of vehicle multi-media player as claimed in claim 1, it is characterised in that described vehicle multi-media player includes depositor, stores the current state of described trigger button in described depositor.
6. the control device of a vehicle multi-media player, it is characterised in that described vehicle multi-media player includes manipulation knob and touch screen, described touch screen is used for showing player interface, and described control device includes:
Module is provided, is used for providing described player interface, wherein, described player interface has trigger button；
Acquisition module, for obtaining the current state of described trigger button；
Parameter determination module, determines parameter to be adjusted for the current state according to described trigger button；And
Adjusting module, for detecting the rotation status of described manipulation knob, and is adjusted described parameter to be adjusted according to described rotation status.
7. the control device of vehicle multi-media player as claimed in claim 6, it is characterised in that described trigger button includes multilamellar button, wherein, the parameter to be adjusted that every layer of button is corresponding different.
8. the control device of vehicle multi-media player as claimed in claim 7, it is characterized in that, described trigger button includes ground floor button and second layer button, wherein, described ground floor button includes music button and volume button, shows described second layer button when described music button is triggered.
9. the control device of vehicle multi-media player as claimed in claim 8, it is characterised in that described second layer button includes single button and paging button.
10. the control device of vehicle multi-media player as claimed in claim 6, it is characterised in that described vehicle multi-media player includes depositor, stores the current state of described trigger button in described depositor.
11. a vehicle multi-media player, it is characterised in that including:
Manipulation knob；
Touch screen；And
The control device of the vehicle multi-media player as according to any one of claim 6-10.
12. a vehicle, it is characterised in that include vehicle multi-media player as claimed in claim 11.
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| CN201410789390.5A CN105760039B (en) | 2014-12-17 | 2014-12-17 | Vehicle-mounted multimedia player, control method and device thereof and vehicle |
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| CN201410789390.5A CN105760039B (en) | 2014-12-17 | 2014-12-17 | Vehicle-mounted multimedia player, control method and device thereof and vehicle |
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| CN105760039A true CN105760039A (en) | 2016-07-13 |
| CN105760039B CN105760039B (en) | 2020-03-31 |
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| CN201410789390.5A Active CN105760039B (en) | 2014-12-17 | 2014-12-17 | Vehicle-mounted multimedia player, control method and device thereof and vehicle |
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| CN105760039B (en) | 2020-03-31 |
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