CN109131168A - Vehicle mounted multimedia control system and vehicle - Google Patents
Vehicle mounted multimedia control system and vehicle Download PDFInfo
- Publication number
- CN109131168A CN109131168A CN201811143078.3A CN201811143078A CN109131168A CN 109131168 A CN109131168 A CN 109131168A CN 201811143078 A CN201811143078 A CN 201811143078A CN 109131168 A CN109131168 A CN 109131168A
- Authority
- CN
- China
- Prior art keywords
- radio receiver
- vehicle mounted
- mounted multimedia
- vehicle
- mode
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/037—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for occupant comfort, e.g. for automatic adjustment of appliances according to personal settings, e.g. seats, mirrors, steering wheel
- B60R16/0373—Voice control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
- H04B1/082—Constructional details, e.g. cabinet to be used in vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
The invention discloses a kind of vehicle mounted multimedia control system and vehicles, which includes: signal receiving device, for receiving radio receiver signal；Timer；Control device, control device is connected with signal receiving device and timer respectively, control device is used to operate in radio receiver mode in vehicle mounted multimedia, and when radio receiver signal exception, control timer starts timing, and when the duration of radio receiver signal exception reaching preset time, vehicle mounted multimedia is controlled by radio receiver mode and switches to multimedia mode.The vehicle mounted multimedia control system is when vehicle mounted multimedia operates in radio receiver mode, whether by detecting the radio receiver signal received exception, and in radio receiver signal exception, switch the present mode of operation at most media playback mode of vehicle mounted multimedia, to improve passenger inside the vehicle to the satisfaction of radio audibility, improvement listens to sense organ to radio, increases comfort, the entertainment of passenger.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of vehicle mounted multimedia control system and a kind of vehicle.
Background technique
Currently, vehicle mounted multimedia is used widely on vehicle.Vehicle mounted multimedia can be brought very well to passenger
Recreation experience, for example, when vehicle mounted multimedia operates in radio receiver mode, passenger can uppick radio station in riding process
Broadcast message, to obtain more information.But when vehicle enters the weaker region of radio receiver signal (such as underground parking, high pressure
Substation, the region etc. interfered by EMC) after, the radio receiver mode of vehicle mounted multimedia is typically subject to interfere, disconnected when broadcasting
Shi Xu, or the case where injection noise, passenger's listening experience is influenced, decline passenger to the satisfaction that vehicle uses.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, an object of the present invention is to provide a kind of vehicle mounted multimedia control systems.Vehicle mounted multimedia control
System can improve passenger inside the vehicle to the sense organ of listening to of radio, increase comfort, the entertainment that passenger listens to.
It is another object of the present invention to propose a kind of vehicle.
To achieve the goals above, the first aspect of the present invention embodiment discloses a kind of control of automobile intelligent radio
System, comprising: signal receiving device, for receiving radio receiver signal；Timer；Control device, the control device respectively with
The signal receiving device is connected with the timer, and the control device is used to operate in radio in the vehicle mounted multimedia
Mode, and when the radio receiver signal exception, it controls the timer and starts timing, and holding in the radio receiver signal exception
When the continuous time reaches preset time, the vehicle mounted multimedia is controlled by radio receiver mode and switches to multimedia mode.
Vehicle mounted multimedia control system according to an embodiment of the present invention operates in radio reception by control device vehicle mounted multimedia
Machine mode, and when radio receiver signal exception, control timer starts timing, and reaches in the duration of radio receiver signal exception
When preset time, vehicle mounted multimedia is controlled by radio receiver mode and switches to multimedia mode, thereby, it is possible to improve car to multiply
Visitor improves passenger inside the vehicle to the sense organ of listening to of radio, increase passenger listens to comfortable to the satisfaction of radio audibility
Property, entertainment.
In addition, the vehicle mounted multimedia control system of the above embodiment of the present invention can also have following additional technical characteristic:
According to one embodiment of present invention, multimedia mode includes USB play mode and DVD play mode.
According to one embodiment of present invention, when multimedia mode includes USB play mode and DVD play mode
When, radio receiver mode is switched to DVD play mode or USB play mode by control device.
According to one embodiment of present invention, control device is also used in radio receiver signal exception, controls vehicle-mounted radio
The volume decrease of machine is down to default volume.
According to one embodiment of present invention, control device is used for when the intensity of radio receiver signal is less than preset strength,
Judge radio receiver signal exception.
According to one embodiment of present invention, control device is also used to be less than preset value in the signal-to-noise ratio of radio receiver signal
When, judge radio receiver signal exception.
According to one embodiment of present invention, control device is also used to control vehicle-mounted when radio receiver signal restores normal
Multimedia is by multimedia pattern switching to radio receiver mode.
According to one embodiment of present invention, the value range of preset time is 5~15 seconds.
Second aspect of the present invention embodiment proposes a kind of vehicle, proposes including first aspect present invention embodiment vehicle-mounted
Multi-media control system.
The vehicle of the embodiment of the present invention can be improved car and multiplied using the vehicle mounted multimedia control system of above-described embodiment
Visitor improves passenger inside the vehicle to the sense organ of listening to of radio, increase passenger listens to comfortable to the satisfaction of radio audibility
Property, entertainment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of vehicle mounted multimedia control system according to embodiments of the present invention；
Fig. 2 is the structural schematic diagram of vehicle according to embodiments of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The vehicle mounted multimedia control system and vehicle of the embodiment of the present invention are described below in conjunction with attached drawing.
Fig. 1 is the structural schematic diagram of the vehicle mounted multimedia control system of the embodiment of the present invention.
As shown in Figure 1, vehicle mounted multimedia control system 100 provided in an embodiment of the present invention includes: signal receiving device
110, timer 120, control device 130.
Wherein, signal receiving device 110 is for receiving radio receiver signal.Control device 130 respectively with signal receiving device
110 are connected with timer 120, and control device 130 is used to operate in radio receiver mode in vehicle mounted multimedia, and radio receiver signal is different
Chang Shi, control timer 120 start timing, and when the duration of radio receiver signal exception reaching preset time, control vehicle
It carries multimedia and multimedia mode is switched to by radio receiver mode, to stop the broadcasting of radio receiver signal.Thereby, it is possible to reduce
Or the influence for avoiding noise signals from playing vehicle-mounted radio, passenger inside the vehicle is improved to the satisfaction of radio audibility, is changed
Kind passenger inside the vehicle increases comfort, the entertainment that passenger listens to the sense organ of listening to of radio.
Wherein, preset time can be set as needed, for example, when the preset time can be vehicle mounted multimedia factory
By the fixed value of factory settings, such as 10 seconds；It is also possible to the customized setting of interactive interface that user is provided by vehicle mounted multimedia
, such as any value within the scope of 5~15 seconds.
In an embodiment of the present invention, signal receiving device 110 can be antenna, which is arranged on vehicle, can be used
Without directional antenna, the high frequency radio wave of broadcast transmitting station transmitting can be intercepted, i.e. reception radio receiver signal.
Wherein, signal receiving device 110 can receive signal of the frequency between 300HZ~3KHZ.
Further, signal receiving device 110 can be, but not limited to be column antenna, Roof of vehicle antenna, power antenna, wind
Windshield antenna, fender whip antenna, helical antenna, diversity antenna, combined antenna etc. are used for AM (Amplitude
Modulation, amplitude modulation)/FM (Fequency Modulation, frequency modulation modulation) radio.
In one embodiment of the invention, multimedia mode includes USB play mode and DVD play mode.
Specifically, control device 130 is detecting that radio receiver signal exception occurs and continue for some time, and when this continues
Between reach preset time, the operating mode that control device 130 controls vehicle mounted multimedia switches to DVD from radio receiver mode and plays mould
Formula or USB play mode.In the embodiment, timer 120 only has clocking capability, and control device 130 for obtaining in real time
Timing time, and judge whether timing time reaches preset time.
Optionally, which can have timing function, and when timing time reaches preset time, timer 120 can
Issue alarm signal, and the alarm signal be sent to control device 130, control device 130 when receiving the alarm signal,
Judge that the duration of radio receiver signal exception reaches preset time.
Wherein, the value of preset time can be set as needed, can in 5~15 seconds value, such as 10 seconds.This is default
Time can be vehicle mounted multimedia default setting, can also be customized by the user setting, such as directly in the touching of vehicle mounted multimedia
Touch operation setting on display screen, or the operation setting on the mobile terminal bound with vehicle mounted multimedia.
Further, in an example of the invention, control device 130 is cutting vehicle mounted multimedia from radio receiver mode
Multimedia mode is shifted to, and when multimedia mode includes DVD play mode and USB play mode, can preferentially be selected
Into DVD play mode.At this point, control device 130 can control vehicle mounted multimedia to start DVD player, if DVD player
Without optical disc in disc player, then meeting display reminding information on the display screen of vehicle mounted multimedia, such as " optical disc please be inserted into ", and it is standby；
If there is optical disc in the disc player of DVD player, vehicle mounted multimedia can play the video/audio in optical disc, can stop from last time
The node only played plays out, and can also from the beginning play.
In another example of the invention, if control device 130 can without optical disc in the disc player of DVD player
Control vehicle mounted multimedia enters USB play mode, vehicle-mounted if being inserted with USB storage device on the USB interface of vehicle mounted multimedia
Multimedia can play the audio/video stored in USB storage device；If deposited on the USB interface of vehicle mounted multimedia without slotting USB
Store up equipment, then meeting display reminding information on the display screen of vehicle mounted multimedia, such as " USB flash disk please be inserted into ", and it is standby.
In another example of the invention, after DVD player starting, if without optical disc in the disc player of DVD player,
And DVD player is in standby, then when stand-by time reaches certain time, when such as 5 seconds, control device 130 can control vehicle
It carries multimedia and enters USB play mode.Wherein, DVD player stand-by time is not no duration of optical disc in disc player, if
Stand-by time is not up to 5 seconds, and is detected and be placed CD in disc player, then the stopping of control device 130 DVD player is standby, and
Control the audio/video in vehicle mounted multimedia broadcasting optical disc.
Certainly, in radio receiver signal exception, the also controllable vehicle mounted multimedia of control device 130 preferentially enters USB broadcasting
Mode, other embodiment can be found in the above-mentioned example for preferentially entering DVD play mode.
In one embodiment of the invention, control device 130 is also used to control vehicle-mounted receipts in radio receiver signal exception
The volume decrease of sound machine is 100 down to default volume, such as highest volume, and current volume 36, default volume can be with 10~20.
Specifically, before the operating mode switching of vehicle mounted multimedia, there is abnormal first time, control in radio receiver signal
Device 130 processed can control vehicle-mounted radio to reduce volume, avoids abnormal signal from brought audible noise occur, influences car and multiply
The auditory perception of visitor.
In an embodiment of the present invention, the reason of radio receiver signal exception can be, but not limited to be radio signals it is weak, around
Electromagnetic interference etc..
Specifically, in one example, being limited due to sending the overlay area in radio station of broadcast data, nothing is rationed the power supply
Wave delivering path can be attenuated when passing through high mountain or building, and under some cases, such as car antenna of signal receiving device 110 receives
To be decaying after radio wave or the radio wave after reflection, here it is radio signals mentioned above are weak.At this point, vehicle
Radio is carried when playing, signal may off and on, when there are when electromagnetic interference signal for surrounding, it is also possible to cause to listen to not
Clear problem.Thus in this case, control device 130 can determine whether when the intensity of radio receiver signal is less than preset strength
Radio receiver signal is abnormal.
Wherein, preset strength can be set according to actual needs.
In another example, in vehicle running environment, there are the generation electromagnetic interference such as transformer, substation is stronger
Equipment is received alternatively, radio receiver signal is likely to be severely impacted when in the presence of being other broadcast singals of near frequency band
Doped with more noise signal in sound machine signal, so that passenger inside the vehicle listens to less than clearly radio receiver signal.Thus at this
In the case of, when the signal-to-noise ratio of radio receiver signal is less than preset value, control device 130 can determine whether radio receiver signal exception.
Wherein, preset value can be set as needed, value, i.e. signal-to-noise ratio can such as be got in 80%~90% range
Greatly, radio receiver signal is more clear.
Further, after vehicle mounted multimedia switches to multimedia mode by radio receiver mode, if radio is believed
Number restore normal, i.e., the intensity of radio receiver signal is greater than preset strength and signal-to-noise ratio is greater than preset value, then control device 130 is controllable
Vehicle mounted multimedia processed can restore vehicle-mounted radio volume by multimedia pattern switching to radio receiver mode, while also to just
Broadcast sound volume before Chang Yinliang or radio receiver signal exception, listens to body not influence passenger inside the vehicle to vehicle-mounted radio
It tests.
It should be noted that in radio receiver signal exception, and when controlling vehicle-mounted radio volume decrease down to default volume, such as
The duration of fruit radio receiver signal exception is not up to preset time, then when radio receiver signal restores normal, control device 130
Controllable vehicle-mounted radio volume is restored to normal quantity, alternatively, the broadcast sound volume before radio receiver signal exception.
Wherein, normal quantity can be preset fixed value.
To sum up, the vehicle mounted multimedia control system of the embodiment of the present invention, when vehicle mounted multimedia operates in radio receiver mode,
Whether the radio receiver signal exception received by control device detection, and in radio receiver signal exception, switch vehicle-mounted more matchmakers
The present mode of operation of body at most media playback mode, thus can be improved passenger inside the vehicle to the satisfaction of radio audibility,
Improvement listens to sense organ to radio, increases comfort, the entertainment of passenger.
Further, the embodiment of the invention provides a kind of vehicles.
Fig. 2 is a kind of structural schematic diagram of the vehicle provided according to embodiments of the present invention.As shown in Fig. 2, the vehicle 1000
Vehicle mounted multimedia control system 100 including above-described embodiment.
The vehicle of the embodiment of the present invention is transported using the vehicle mounted multimedia control system of above-described embodiment in vehicle mounted multimedia
Row is in radio receiver mode, whether detecting the radio receiver signal received exception by control device, and it is different in radio receiver signal
Chang Shi switches the present mode of operation at most media playback mode of vehicle mounted multimedia, passenger inside the vehicle thus can be improved to radio
The satisfaction of audibility, improvement listen to sense organ to radio, increase comfort, the entertainment of passenger.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of vehicle mounted multimedia control system characterized by comprising
Signal receiving device, for receiving radio receiver signal；
Timer；
Control device, the control device are connected with the signal receiving device and the timer respectively, the control device
For operating in radio receiver mode in the vehicle mounted multimedia, and when the radio receiver signal exception, controls the timer and open
Beginning timing, and when the duration of the radio receiver signal exception reaching preset time, the vehicle mounted multimedia is controlled by receiving
Sound machine pattern switching at most media playback mode.
2. vehicle mounted multimedia control system as described in claim 1, which is characterized in that the multimedia mode includes
USB play mode and DVD play mode.
3. vehicle mounted multimedia control system as claimed in claim 2, which is characterized in that when the multimedia mode includes
When USB play mode and DVD play mode, the radio receiver mode is switched to the DVD play mode by the control device
Or the USB play mode.
4. vehicle mounted multimedia control system as claimed in claim 2, which is characterized in that the control device is also used to described
When radio receiver signal exception, the volume decrease of the vehicle-mounted radio is controlled down to default volume.
5. vehicle mounted multimedia control system as claimed in claim 2, which is characterized in that the control device is used in the receipts
When the intensity of sound machine signal is less than preset strength, judge that the radio receiver signal is abnormal.
6. vehicle mounted multimedia control system as claimed in claim 2, which is characterized in that the control device is also used to described
When the signal-to-noise ratio of radio receiver signal is less than preset value, judge that the radio receiver signal is abnormal.
7. vehicle mounted multimedia control system as described in claim 1, which is characterized in that the control device is also used to described
When radio receiver signal restores normal, the vehicle mounted multimedia is controlled by the multimedia pattern switching to the radio mould
Formula.
8. vehicle mounted multimedia control system as described in claim 1, which is characterized in that the value range of the preset time is
5~15 seconds.
9. a kind of vehicle, which is characterized in that control system including vehicle mounted multimedia according to claim 1 to 8
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143078.3A CN109131168A (en) | 2018-09-28 | 2018-09-28 | Vehicle mounted multimedia control system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143078.3A CN109131168A (en) | 2018-09-28 | 2018-09-28 | Vehicle mounted multimedia control system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109131168A true CN109131168A (en) | 2019-01-04 |
Family
ID=64813612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811143078.3A Pending CN109131168A (en) | 2018-09-28 | 2018-09-28 | Vehicle mounted multimedia control system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110958029A (en) * | 2019-11-29 | 2020-04-03 | 安徽江淮汽车集团股份有限公司 | Switching method and device of vehicle-mounted radio, storage medium and equipment |
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| CN203840326U (en) * | 2014-03-12 | 2014-09-17 | 北京汽车股份有限公司 | A vehicle-mounted radio set control system and an automobile |
| CN106549723A (en) * | 2015-09-23 | 2017-03-29 | 上海汽车集团股份有限公司 | Vehicle-mounted radio and its control method |
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- 2018-09-28 CN CN201811143078.3A patent/CN109131168A/en active Pending
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| CN1992535A (en) * | 2005-12-31 | 2007-07-04 | 英华达（南京）科技有限公司 | Method and apparatus for radio set automatic mute |
| GB2452840A (en) * | 2007-09-14 | 2009-03-18 | Bosch Gmbh Robert | Method for blocking the actuation of a vehicle device based on a traffic signal status. |
| CN203840326U (en) * | 2014-03-12 | 2014-09-17 | 北京汽车股份有限公司 | A vehicle-mounted radio set control system and an automobile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110958029A (en) * | 2019-11-29 | 2020-04-03 | 安徽江淮汽车集团股份有限公司 | Switching method and device of vehicle-mounted radio, storage medium and equipment |
| CN110958029B (en) * | 2019-11-29 | 2021-07-13 | 安徽江淮汽车集团股份有限公司 | Switching method and device of vehicle-mounted radio, storage medium and equipment |
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Application publication date: 20190104 |