CN107087311A - A kind of vehicle entertainment apparatus and system - Google Patents
A kind of vehicle entertainment apparatus and system Download PDFInfo
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- CN107087311A CN107087311A CN201710368292.8A CN201710368292A CN107087311A CN 107087311 A CN107087311 A CN 107087311A CN 201710368292 A CN201710368292 A CN 201710368292A CN 107087311 A CN107087311 A CN 107087311A
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 51
- 238000012545 processing Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
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- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This application provides a kind of vehicle entertainment apparatus and system, display is provided with aircraft, wireless module in the present embodiment is integrated with display, and radio connection request is sent in the processor in display by wireless module, no longer need to be sent on single hardware server, and then reduce connection cable in the prior art between wireless access points and hardware server, reduce wiring, reduce the workload of staff, wireless access points belong to a part for airborne entertainment system, wireless access point need not be separately provided, enter without using connection cable, reduce the weight of airborne entertainment system, also the unsuccessful problem of the data transfer brought due to cable damage can be reduced.Furthermore, it is not necessary that being separately provided wireless access points, and then cost can be reduced.
Description
Technical field
The present invention relates to the communications field, in particular, it is related to a kind of vehicle entertainment apparatus and system.
Background technology
The communication on driving cabin and ground is may interfere with aircraft using mobile phone, and then forbids passenger to use hand aboard
Machine, passengers can kill time after shutting down by TV and magazine.In order to increase the entertainment way of the passenger on aircraft, in visitor
Wireless access points are set in cabin, and the external equipment that passenger uses sends radio connection request by wireless access points
To setting on hardware server aboard, whether hardware server goes checking radio connection request legal, when verifying nothing
When line connection request is legal, hardware server is connected with external equipment, and then the external equipment of passenger can be made to realize on wireless
Net service.
Multiple wireless access points can be provided with main cabin, each wireless access points are required to be connected by cables to
On hardware server, wiring is complicated and can increase the workload and aircraft weight of staff.
The content of the invention
In view of this, the present invention provides a kind of vehicle entertainment apparatus and system, is connect with solving each accessing wirelessly in main cabin
Access point is required to be connected by cables on hardware server, and wiring is complicated and can increase the workload and aircraft weight of staff
The problem of amount.
In order to solve the above technical problems, present invention employs following technical scheme：
A kind of vehicle entertainment device, is set aboard, the vehicle entertainment device includes：
Display and wireless module；Wherein, the display includes processor, the display and wireless module electricity
Connection and the display and the wireless module are integrated in the vehicle entertainment device；
The wireless module, radio connection request and network demand for receiving external equipment transmission, and by the nothing
Line connection request and the network demand are sent to the processor, to receive the processor sending with the network demand phase
Corresponding information, and described information is sent to the external equipment；
The processor, for verifying whether the radio connection request is legal, when verifying the radio connection request
It is legal, the network demand is received, searches and sends the information corresponding with the network demand to the wireless module.
Preferably, the wireless module includes：
Antenna, wireless module and interchanger；
The antenna, for receiving the first analog signal and the second analog signal, the Yi Jijie that the external equipment is sent
The 3rd analog signal that the wireless module is sent is received, and the 3rd analog signal is sent to the external equipment；Wherein,
First analog signal includes the radio connection request, and second analog signal includes the network demand, described the
Three analog signals include described information；
The wireless module, for first analog signal to be converted into the first data signal, simulated described second
Signal is converted into the second data signal and receives the 3rd data signal that the interchanger is sent, and the described 3rd numeral is believed
Number it is converted into the 3rd analog signal；Wherein, the radio connection request, second numeral are included in first data signal
The network demand is included in signal, the 3rd data signal includes described information；
The interchanger, for by first data signal and second data signal be sent to the processor,
And receive the 3rd data signal comprising described information that the processor is sent.
Preferably, the processor verify the radio connection request it is legal after, be additionally operable to：
Successful connection information is generated and sent to the wireless module；
The wireless module, is additionally operable to the successful connection information being sent to the external equipment.
Preferably,
The memory module of the display, for storage media file；
The processor, is additionally operable to receive media file to be played, and the media file to be played is sent to
The display module of the display；
The display module, for playing the media file to be played.
Preferably, the antenna is directional aerial.
A kind of airborne entertainment system, is set aboard, the airborne entertainment system includes multiple above-mentioned vehicle entertainments
Device；
Wherein, multiple vehicle entertainment devices are connected in series by Ethernet, and multiple vehicle entertainment device roots
It is arranged on according to adjacent channel isolation principle in main cabin.
Preferably, the wireless module includes：
Antenna, wireless module and interchanger；
The antenna, for receiving the first analog signal and the second analog signal, the Yi Jijie that the external equipment is sent
The 3rd analog signal that the wireless module is sent is received, and the 3rd analog signal is sent to the external equipment；Wherein,
First analog signal includes the radio connection request, and second analog signal includes the network demand, described the
Three analog signals include described information；
The wireless module, for first analog signal to be converted into the first data signal, simulated described second
Signal is converted into the second data signal and receives the 3rd data signal that the interchanger is sent, and the described 3rd numeral is believed
Number it is converted into the 3rd analog signal；Wherein, the radio connection request, second numeral are included in first data signal
The network demand is included in signal, the 3rd data signal includes described information；
The interchanger, for by first data signal and second data signal be sent to the processor,
And receive the 3rd data signal comprising described information that the processor is sent.
Preferably,
The memory module of the display, for storage media file；
The processor, is additionally operable to receive media file to be played, and the media file to be played is sent to
The display module of the display；
The display module, for playing the media file to be played.
Preferably, the processor verify the radio connection request it is legal after, be additionally operable to：
Successful connection information is generated and sent to the wireless module；
The wireless module, is additionally operable to the successful connection information being sent to the external equipment.
Preferably, the antenna is directional aerial.
Compared to prior art, the invention has the advantages that：
The invention provides a kind of vehicle entertainment apparatus and system, it is provided with aircraft wireless in display, the present invention
Module is integrated with display, and radio connection request is sent in the processor in display by wireless module, no
Need to be sent on single hardware server again, and then reduce wireless access points in the prior art and hardware server
Between connection cable, reduce wiring, reduce the workload and aircraft weight of staff.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
A kind of structural representation for vehicle entertainment device that Fig. 1 provides for the present invention；
The structural representation for another vehicle entertainment device that Fig. 2 provides for the present invention；
The channel profile for the vehicle entertainment device that Fig. 3 provides for the present invention；
The wireless signal distribution map that Fig. 4 provides for the present invention；
The structural representation for the airborne entertainment system that Fig. 5 provides for the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiments of the invention provide a kind of vehicle entertainment device, set aboard, reference picture 1, vehicle entertainment device
Including：
Display 102 and wireless module 101；Wherein, display 102 includes processor, display 102 and wireless module
The 101 electrical connections and display and the wireless module are integrated in the vehicle entertainment device；
Wireless module 101, radio connection request and network demand for receiving external equipment transmission, and by wireless connection
Request and network demand are sent to the information corresponding with network demand that processor, reception processing device are sent, and information is sent out
It is sent to external equipment；
Processor, it is legal when verifying radio connection request for verifying whether radio connection request is legal, receive network
Demand, searches and sends the information corresponding with network demand to wireless module 101.
Wherein, display 102 can be the hanging display on aircraft.
In the present invention, the course of work of each device is：
Wireless module 101 receives the radio connection request that external equipment is sent, and radio connection request is sent into processing
Device, processor checking radio connection request it is whether legal, when verify radio connection request it is legal after, wireless module 101 is received
The network demand that external equipment is sent, and network demand is sent to processor, processor is searched corresponding with the network demand
Information, and information is sent to external equipment by wireless module 101.
Wherein, network demand can obtain some network informations, such as news, song.For example, user's is external
Equipment wants opening webpage and checks some news, such as checks topical news, and user is clicked on after a certain news, and external equipment sends net
Network demand is to processor, and processor searches the corresponding information of the network demand, i.e. the specifying information of the news feeds back to external set
It is standby, and then external equipment can get the particulars of the news.
Optionally, radio connection request includes username and password, then verifies whether radio connection request is legal, that is, verifies
Username and password whether be processor storage username and password, if username and password be processor storage user name
And password, then radio connection request is legal, if username and password is not the username and password of processor storage, wirelessly connects
Connect request illegal.
Optionally, in another embodiment of the present invention, processor verify radio connection request it is legal after, be additionally operable to：
Successful connection information is generated and sent to wireless module 101；
Wireless module 101, is additionally operable to successful connection information being sent to external equipment.
Wherein, send successful connection information and to external equipment be to inform the user of use external equipment, succeeded
It is connected to wireless.
Present embodiments provide the wireless mould being provided with a kind of vehicle entertainment device, aircraft in display, the present embodiment
Group is integrated with display, and radio connection request is sent in the processor in display by wireless module, no longer
Need to be sent on single hardware server, so reduce in the prior art wireless access points and hardware server it
Between connection cable, reduce wiring, reduce the workload of staff, wireless access points belong to airborne entertainment system
A part, it is not necessary to be separately provided wireless access point, enter without using connection cable, reduce the weight of airborne entertainment system
Amount, can also reduce the unsuccessful problem of data transfer brought due to cable damage.Furthermore, it is not necessary that wireless being separately provided
Access points, and then cost can be reduced.
Optionally, in another embodiment of the present invention, reference picture 2, wireless module 101 includes：
Wireless module includes：
Antenna 101, wireless module 1012 and interchanger 1013；
Antenna 101, for receiving the first analog signal and the second analog signal of the transmission of external equipment 103 and receiving
The 3rd analog signal that wireless module 1012 is sent, and the 3rd analog signal is sent to external equipment 103；Wherein, the first mould
Intend signal and include radio connection request, the second analog signal includes network demand, and the 3rd analog signal includes information；
Wireless module 1012, for the first analog signal to be converted into the first data signal, the second analog signal is changed
The 3rd data signal sent into the second data signal and desampler 1013, the 3rd is converted into by the 3rd data signal
Analog signal；Wherein, included in the first data signal and network demand, the 3rd are included in radio connection request, the second data signal
Data signal includes information；
Interchanger 1013, for the first data signal and the second data signal to be sent into processor 1023 and reception
The 3rd data signal comprising information that processor 1023 is sent.
In the present embodiment, the course of work of each device is：
Antenna 1011 receives the first analog signal that external equipment 103 is sent, wherein, comprising wireless in the first analog signal
First analog signal is converted into the first data signal by connection request, wireless module 1012, and is sent to by interchanger 1013
Processor 1023, processor 1023 verifies whether the radio connection request in the first data signal is legal, and wirelessly connects in checking
Connect request it is legal after, pass through wireless connection with external equipment 103.
Antenna 1011 receives the second analog signal that external equipment 103 is sent, wherein, network is included in the second analog signal
Second analog signal is converted into the second data signal by demand, wireless module 1012, and is sent to processing by interchanger 1013
In device 1023, and the 3rd data signal for including information corresponding with network demand that reception processing device 1023 is sent, wireless mould
3rd data signal is converted into the 3rd analog signal by block 1012, and the 3rd analog signal is sent to by antenna 1011 external
In equipment 103, and then realize the online demand of external equipment 103.
Wherein, external equipment 103 can be the terminals such as flat board, notebook computer.Wireless module 1012 and interchanger 1013,
Interchanger 1013 passes through ethernet communication with processor 1023.Antenna is directional aerial.
Directional aerial (Directional antenna) refers on some or certain several specific directions transmitting and received
Electromagnetic wave is especially strong, and it is then zero or a kind of minimum antenna to launch in other directions and receive electromagnetic wave.Using orientation
The purpose of transmitting antenna is to increase the effective rate of utilization of radiant power, increases confidentiality；Using the main mesh of directional receiving antenna
Be enhancing signal intensity increase antijamming capability.
If specifically, main purpose is to ensure the signal intensity of wireless signal, antenna can be set to orientation
Antenna.
Optionally, in another embodiment of the present invention, reference picture 2, the memory module 1022 of display 102, for storing
Media file；
Processor 1023, is additionally operable to receive media file to be played, and media file to be played is sent into display
The display module 1021 of device 102；
Display module 1021, the media file to be played for playing.
Specifically, multiple vehicle entertainment devices are provided with the main cabin of aircraft, the internal junction in each vehicle entertainment device
Structure is identical, specifically may be referred to Fig. 2, and the software merit rating that each vehicle entertainment device is installed according to therein is divided into main clothes
The vehicle entertainment device for device function of being engaged in and the vehicle entertainment device with distributed server function, wherein, with master server
The vehicle entertainment device of function and vehicle entertainment device with distributed server function have identical hardware and software.
Media file to be played is sent by the vehicle entertainment device with master server function, specifically, having
The vehicle entertainment device of master server function receives the audio and video playing instruction that cabin systems or control terminal are sent, and is regarded according to sound
Frequency play instruction, acquisition request media file to be played corresponding with audio and video playing instruction；Wherein, audio and video playing is instructed
For playing safety instruction, flight map, broadcast film and advertising film etc..
Vehicle entertainment device with master server function gets media file to be played, can be by media to be played
File is sent in other vehicle entertainment devices in addition to itself, and then the display module energy in other vehicle entertainment devices
Enough play media file to be played.
It should be noted that the vehicle entertainment device with master server function is instructed according to audio and video playing, request is obtained
When taking media file to be played corresponding with audio and video playing instruction, media file is using distributed algorithm and default deposits
Storage strategy, is stored in the memory module in the vehicle entertainment device that at least one has distributed server function；Wherein, deposit
Storage strategy includes the program request temperature according to media file, sets section and the mirror image of media file.
In the present embodiment, by the antenna in wireless module, wireless module and interchanger, external equipment and place can be realized
The communication of device is managed, by being provided with display module in the display, some media files can be played.
Optionally, a kind of airborne entertainment system is provided in another embodiment of the present invention, is set aboard, airborne joy
Music system includes the corresponding vehicle entertainment devices of multiple Fig. 1；
Wherein, multiple vehicle entertainment devices are connected in series by Ethernet, and multiple vehicle entertainment devices are according to adjacent letter
Isolation principle in road is arranged in main cabin.
Preferably, adjacent channel isolation principle is to set network using the channel of non-overlapping copies.It is specific to combine Fig. 3 and Fig. 4
It is explained.
For example：802.11 agreements define 1-14 channel in 2.4GHz frequency ranges, can therefrom select three not weigh mutually
Folded channel plan network, usually used 1,6,11 channels, as shown in Figure 3.Assuming that every vehicle entertainment device in the present invention
Wireless module is from 1, one channel of selection is operated in 6,11 3 channels so that WIFI signal can cover all passengers
Two equipment room signals that region does not result in adjacent channel again are interfered with each other.Wherein, abscissa represents channel frequency in Fig. 3.
Device layout sketch in main cabin is shown in Fig. 4.
Two entity lines represent to depict the wireless signal of 8 vehicle entertainment devices in main cabin corridor, Fig. 4 in Fig. 4
In distribution map, Fig. 4, vehicle entertainment device 1, vehicle entertainment device 4 and vehicle entertainment device 7 have used channel 1, vehicle entertainment dress
Put 2, vehicle entertainment device 5 and vehicle entertainment device 8 has used channel 6, vehicle entertainment device 3, vehicle entertainment device 6 are used
Channel 11.
By taking vehicle entertainment device 1, vehicle entertainment device 4 and vehicle entertainment device 7 as an example, vehicle entertainment device 1, airborne joy
The wireless signal coverage of happy device 4 and vehicle entertainment device 7 is independent of each other, therefore is not in the problem of signal is disturbed.
It should be noted that during physical device use, signal frequency range is not limited only to 2.4GHz, it is also possible to use
5GHz；The channel used is also not limited to 1,6,11, it is also possible to use other channels.But the principle of device layout is will not
Become, i.e. the equipment of adjacent channel is spatially segregated from out, and the signal that adjacent channel is not resulted in thus is interfered with each other.
In the present embodiment, multiple vehicle entertainment devices are isolated principle according to adjacent channel and are arranged in main cabin, ensure that
The wireless signal that each vehicle entertainment device is sent is not interfere with each other.
Optionally, in another embodiment of the present invention, wireless module includes：
Antenna, wireless module and interchanger；Optionally, antenna is directional aerial.
Antenna, for receiving the first analog signal and the second analog signal of external equipment transmission and receiving wireless mould
The 3rd analog signal that block is sent, and the 3rd analog signal is sent to external equipment；Wherein, the first analog signal is comprising wireless
Connection request, the second analog signal includes network demand, and the 3rd analog signal includes information；
Wireless module, for the first analog signal to be converted into the first data signal, the second analog signal is converted into
The 3rd data signal that two digital signal and desampler are sent, the 3rd analog signal is converted into by the 3rd data signal；
Wherein, included in the first data signal and network demand, the 3rd data signal bag are included in radio connection request, the second data signal
Containing information；
Interchanger, for the first data signal and the second data signal to be sent into processor and reception processing device hair
The 3rd data signal comprising information sent.
Optionally, in another embodiment of the present invention, processor verify radio connection request it is legal after, be additionally operable to：
Successful connection information is generated and sent to wireless module；
Wireless module, is additionally operable to successful connection information being sent to external equipment.
In addition, the memory module of display, for storage media file；
Processor, is additionally operable to receive media file to be played, and media file to be played is sent into display
Display module；
Display module, the media file to be played for playing.
In the present embodiment, by the antenna in wireless module, wireless module and interchanger, external equipment and place can be realized
The communication of device is managed, by being provided with display module in the display, some media files can be played.
It should be noted that the course of work of each device in the present embodiment, refer to the explanation in above-described embodiment,
It will not be repeated here.
It should be noted that the airborne entertainment system provided by the present invention, can provide the user media services, its
In, media services include audio/video on-demand service, specific to be explained with reference to Fig. 5.
In Fig. 5, airborne entertainment system, which includes at least one, has the vehicle entertainment device of master server function and multiple
Vehicle entertainment device with distributed server function, wherein, multiple vehicle entertainment dresses with distributed server function
Put and be connected in series by Ethernet, each vehicle entertainment device with master server function has with one respectively by Ethernet
It is distributed the vehicle entertainment device connection of formula server capability；Wherein, the vehicle entertainment device with distributed server function,
For providing media services for wireless subscriber terminal.It should be noted that the external equipment in the present embodiment is whole for user radio
End.
It is preferred that one embodiment in, the quantity of the vehicle entertainment device with master server function is two, two tools
The working method for having the vehicle entertainment device of master server function is the working method of standby usage, in Fig. 5, with master server work(
Can vehicle entertainment device 401 when being in normal operating conditions, the not work of the vehicle entertainment device 402 with master server function
Make, only in the case where the vehicle entertainment device 401 with master server function breaks down, with master server function
Vehicle entertainment device 402 just works.
In Fig. 5, airborne entertainment system includes the vehicle entertainment device 401 with master server function, with distribution clothes
Be engaged in the vehicle entertainment device 501 of device function, the vehicle entertainment device 502 with distributed server function, with distribution clothes
Be engaged in device function vehicle entertainment device 50n of the vehicle entertainment device 503 ... with distributed server function, with main service
The vehicle entertainment device 402 of device function, the vehicle entertainment device 401 with master server function, with distributed server work(
Can vehicle entertainment device 501, the vehicle entertainment device 502 with distributed server function, with distributed server work(
Can vehicle entertainment device 50n of the vehicle entertainment device 503 ... with distributed server function, with master server function
The composition annular connection structure of vehicle entertainment device 402, the instrument of annular connection structure is netting twine.
Wireless subscriber terminal 601 is by being wirelessly connected to the He of vehicle entertainment device 501 with distributed server function
During vehicle entertainment device 401 with master server function, when the vehicle entertainment device 401 with master server function is received
After the audio/video on-demand service request that wireless subscriber terminal 601 is sent, it is connected according to audio frequency and video service request and with itself
The service state of multiple vehicle entertainment devices with distributed server function, choosing at least one has distributed server
The vehicle entertainment device of function provides media services for wireless subscriber terminal.Wherein, at least one being selected has distribution
The vehicle entertainment device of server capability is used for the clothes such as transmission, the pause broadcasting for providing media file for wireless subscriber terminal 601
Business.It should be noted that in Fig. 5 in order to illustrate wireless subscriber terminal with distributed server function vehicle entertainment device
Annexation, only depict a wireless subscriber terminal, but in actual applications, one has distributed server function
Vehicle entertainment device can connect multiple wireless subscriber terminals.
Vehicle entertainment device 401 with master server function can receive the either control terminal of cabin systems 702
701 control signals sent, the operation included in signal Analysis, and perform operation, ensure that execution cabin systems in time or
The instruction of the transmission of person's control terminal.Wherein, control terminal is crew's control terminal.
Vehicle entertainment device 401 with master server function can also receive media file to be uploaded, and use point
Cloth algorithm and default storage strategy, by media file storage to be uploaded to multiple with distributed server function
In vehicle entertainment device.A proprietary media bank is eliminated, memory capacity is improved, by the way of multi-point backup,
Improve memory reliability.
Vehicle entertainment device 401 with master server function can also receive cabin systems 702 or control terminal 701 is sent out
The audio and video playing instruction sent, acquisition request media file to be played corresponding with audio and video playing instruction, and will be to be played
Media file be transferred in remaining vehicle entertainment device so that whole vehicle entertainment device playing audio-video documents.Its
In, remaining vehicle entertainment device includes having main service in addition to the vehicle entertainment device 401 with master server function
The vehicle entertainment device of device function and the vehicle entertainment device with distributed server function, whole vehicle entertainment device bags
Include all vehicle entertainment devices and all vehicle entertainments with distributed server function with master server function
Device.
In the present embodiment, the vehicle entertainment device with master server function receives the audio frequency and video that wireless subscriber terminal is sent
After service request, the multiple airborne joys with distributed server function being connected according to audio frequency and video service request and with itself
The service state of happy device, the vehicle entertainment device that choosing at least one has distributed server function is wireless subscriber terminal
Media services are provided.
Vehicle entertainment device with master server function and the vehicle entertainment device tool with distributed server function
There is identical hardware and software, and the software merit rating installed according to therein provides the user wireless audio and video program request and broadcast
Service, and it is integrated with wireless access, media services, control, storage and broadcasting and display function.In such a system, no longer
Need to be separately provided independent vehicle entertainment server to realize processing audio frequency and video service request, storage media file and matchmaker is provided
Body is serviced.The vehicle entertainment device that the present invention is provided also has the services such as distributed storage, wireless access, control signal processing.
The airborne entertainment system provided using the present invention, can reduce system cost, reduce system wiring, mitigate system weight, simultaneously
The memory capacity and performance of increase system, improve the reliability and scalability of system.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
1. a kind of vehicle entertainment device, it is characterised in that set aboard, the vehicle entertainment device includes：
Display and wireless module；Wherein, the display is electrically connected including processor, the display with the wireless module
Connect and the display is integrated in the vehicle entertainment device with the wireless module；
The wireless module, for receiving radio connection request and the network demand of external equipment transmission, and wirelessly connects described
Connect request and the network demand is sent to the processor, receives the corresponding with the network demand of the processor transmission
Information, and described information is sent to the external equipment；
The processor, for verifying whether the radio connection request is legal, when verifying, the radio connection request is legal,
The network demand is received, searches and sends the information corresponding with the network demand to the wireless module.
2. vehicle entertainment device according to claim 1, it is characterised in that the wireless module includes：
Antenna, wireless module and interchanger；
The antenna, for receiving the first analog signal and the second analog signal and the reception institute that the external equipment is sent
The 3rd analog signal of wireless module transmission is stated, and the 3rd analog signal is sent to the external equipment；Wherein, it is described
First analog signal includes the radio connection request, and second analog signal includes the network demand, the 3rd mould
Intend signal and include described information；
The wireless module, for first analog signal to be converted into the first data signal, by second analog signal
It is converted into the second data signal and receives the 3rd data signal that the interchanger is sent, the 3rd data signal is turned
Change the 3rd analog signal into；Wherein, the radio connection request, second data signal are included in first data signal
In include the network demand, the 3rd data signal include described information；
The interchanger, for by first data signal and second data signal be sent to the processor and
Receive the 3rd data signal comprising described information that the processor is sent.
3. vehicle entertainment device according to claim 1, it is characterised in that the processor verifies the wireless connection
After request is legal, it is additionally operable to：
Successful connection information is generated and sent to the wireless module；
The wireless module, is additionally operable to the successful connection information being sent to the external equipment.
4. vehicle entertainment device according to claim 1, it is characterised in that
The memory module of the display, for storage media file；
The processor, is additionally operable to receive media file to be played, and the media file to be played is sent to described
The display module of display；
The display module, for playing the media file to be played.
5. vehicle entertainment device according to claim 2, it is characterised in that the antenna is directional aerial.
6. a kind of airborne entertainment system, it is characterised in that set aboard, the airborne entertainment system includes multiple such as right
It is required that the vehicle entertainment device described in 1；
Wherein, multiple vehicle entertainment devices are connected in series by Ethernet, and multiple vehicle entertainment devices are according to phase
Side channel isolation principle is arranged in main cabin.
7. airborne entertainment system according to claim 6, it is characterised in that the wireless module includes：
Antenna, wireless module and interchanger；
The antenna, for receiving the first analog signal and the second analog signal and the reception institute that the external equipment is sent
The 3rd analog signal of wireless module transmission is stated, and the 3rd analog signal is sent to the external equipment；Wherein, it is described
First analog signal includes the radio connection request, and second analog signal includes the network demand, the 3rd mould
Intend signal and include described information；
The wireless module, for first analog signal to be converted into the first data signal, by second analog signal
It is converted into the second data signal and receives the 3rd data signal that the interchanger is sent, the 3rd data signal is turned
Change the 3rd analog signal into；Wherein, the radio connection request, second data signal are included in first data signal
In include the network demand, the 3rd data signal include described information；
The interchanger, for by first data signal and second data signal be sent to the processor and
Receive the 3rd data signal comprising described information that the processor is sent.
8. airborne entertainment system according to claim 6, it is characterised in that
The memory module of the display, for storage media file；
The processor, is additionally operable to receive media file to be played, and the media file to be played is sent to described
The display module of display；
The display module, for playing the media file to be played.
9. airborne entertainment system according to claim 6, it is characterised in that the processor verifies the wireless connection
After request is legal, it is additionally operable to：
Successful connection information is generated and sent to the wireless module；
The wireless module, is additionally operable to the successful connection information being sent to the external equipment.
10. airborne entertainment system according to claim 7, it is characterised in that the antenna is directional aerial.
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| CN201710368292.8A CN107087311B (en) | 2017-05-23 | 2017-05-23 | Airborne entertainment device and system |
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