A kind of car multimedia jettison system based on data communication
Technical field
The present invention relates to vehicle-mounted projection display system, in particular it relates to a kind of car multimedia based on data communication is thrown
Place system.
Background technology
Along with the high speed development of China's economic, the automobile value volume and range of product of China is also increasing sharply, the need of automotive advertising
Asking the most increasing, the advertisement on domestic market also focuses on PET film or sticky paper etc. and is pasted onto automobile vehicle rear window glass
Or pasting on automobile case, this series advertisements is to update constantly, and material also cannot reuse, changes every time and need consumption
Taking a large amount of human and material resources, time, Ads on Vehicles can be changed constantly, reuse, and traditional LED screen is impermeable steel, right
Driver's sight line also has certain impact, and the traditional LED lamp advertisement excessively concentrated also is the one of the main reasons of light pollution in cities.Advertisement
Intellectuality has become as currently the most important demand,
Advertisement at present can not select to throw in regional advertisement content according to geographical position, and paster also wastes ample resources.Greatly
The advertisement of part can not automatically update content.
Summary of the invention
It is contemplated that overcome drawbacks described above, it is provided that a kind of car multimedia jettison system based on data communication, profit
Throw in multimedia with the Internet, more content can be thrown in, there is no papery and the joint strip of plastics PET material, it is to avoid environment
Pollute.
A kind of based on data communication the car multimedia jettison system that the present invention provides, it is characterised in that: include many matchmakers
Body dispensing device and cloud server terminal;
Above-mentioned multimedia dispensing device is installed on vehicle, for vehicle external visual face (such as: glass for vehicle window, car door equipotential
Put) carry out the input of content of multimedia, such as: projection, the mode such as broadcasting realizes the effect of display;
This multimedia dispensing device can be installed on the optional position of vehicle, such as: roof, the glove at rear seat for vehicle rear
Platforms etc. can realize carrying out, to glass for vehicle window, the position thrown in.
This multimedia dispensing device can be fixed on vehicle, it is also possible to is installed on vehicle by dismountable mode.
This multimedia dispensing device can be the rechargeable projector carrying lithium battery, it is also possible to by vehicle-mounted USB end
The equipment power-extractings such as mouth.
Communication module is installed (such as: 3G, 4G, wifi, bluetooth, the wireless telecommunications such as infrared on above-mentioned multimedia dispensing device
Module), for carrying out data interaction with cloud server terminal;
On above-mentioned multimedia dispensing device or vehicle, alignment system is installed, for real-time acquiring multi-media dispensing device
Geographical location information;
This alignment system can be vehicle-mounted GPS equipment or directly be built in the locating core on multimedia dispensing device mainboard
Sheet, this equipment can possess the transfer function of wireless data, thus realize positioning the transmission of data;Can also directly pass through signal
The modes such as the communication module on line, mainboard realize the transmitting function of data.
Wherein, above-mentioned multimedia dispensing device is sent current geographical location information to cloud clothes by communication module timing
Business end;
Above-mentioned cloud server terminal, according to the geographical location information of multimedia dispensing device, pushes to it and is suitable for current geographic position
The content of multimedia of information;
After multimedia dispensing device receives the content of multimedia of this propelling movement, carry out the work thrown in.
I.e., cloud server terminal be provided with multimedia gallery, describe the multimedia input table of each department, each time period, as many matchmakers
When body dispensing device has input demand, can be random or carry out multimedia propelling movement work by certain rule.
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., above-mentioned vehicle external visual face be provided with the placement carrier of custom size, above-mentioned content of multimedia is thrown in by multimedia
Equipment is thrown on this placement carrier.
I.e., the area of input, position, shape can be adjusted according to the needs thrown in and select.
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., above-mentioned placement carrier be projection film, automatically controlled film or the projection coating being arranged at glass for vehicle window surface.This type of carries
Body can be evenly distributed on light on projection film
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., above-mentioned content of multimedia include business multimedia, public good publicity multimedia, road conditions Weather information, emergency cooperative letter
Breath and other relevant contents that can be used for throwing in.
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., above-mentioned cloud server terminal included analysis module, for the geographical position that a upper time period and current slot are obtained
Confidence breath compares;
When result of the comparison is, when the geographical position of a upper time period and current slot belongs to same multimedia area,
Continue currently playing content;
When result of the comparison is, the geographical position of a upper time period and current slot is not belonging to same multimedia area
Time, above-mentioned cloud server terminal pushes the content of multimedia being suitable for current geographic position information to multimedia dispensing device.
Thus realize carrying out the effect of the input of different multimedia content for zones of different.
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., above-mentioned cloud server terminal include emergency playing module, need the content of emergency playing (such as: burst is severe for intercutting
Situation, burst rescue demand, emergency notice etc. content);
After cloud server terminal receives and carries out the broadcasting demand of emergency content in a certain region, in real time or timing statistics should
Multimedia dispensing device in region, stops the currently playing content of this multimedia dispensing device, and pushes emergency playing to it
Content.
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., navigation system is installed on above-mentioned multimedia dispensing device or vehicle, is used for planning travel route;
When navigation system starts, and after carrying out the planning of travel route, above-mentioned communication module is automatically up-to-date traveling road
Line sends to cloud server terminal;
After above-mentioned cloud server terminal estimates the travel time of each multimedia area according to travel route, according to this by way of region
Timetable carry out the overall planning of content of multimedia, and work out the content of multimedia of whole stroke, throw in this multimedia and set
Standby disposable this content of multimedia of propelling movement.
Owing to this multimedia content carries out the management planned as a whole, its content play is the most smooth and coherent, it is to avoid
Enter a certain region and convert suddenly the sense of discomfort that the people of viewing is caused by content of multimedia.Also experience is further increased.
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., also including multimedia client, by multimedia, business holds;
Above-mentioned multimedia client sends, to cloud server terminal, the demand that multimedia is thrown in, by the examination & verification certification of cloud server terminal
After, generate multimedia and throw in plan, this multimedia is pushed;
Above-mentioned multimedia throw in demand include throw in content of multimedia, the time period of input, the region of input and
His relevant information.
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., also include mobile client, car owner hold, include communication module, for realizing and the data of cloud server terminal
Alternately;
Above-mentioned client obtains the input state of present multimedia from cloud server terminal;Thus in this car is play, have one
Fixed understanding.
Above-mentioned client contains troublshooting module, when the situation that multimedia dispensing device needs repairing, passes through
Failure condition is sent to cloud server terminal by this troublshooting module;Thus accelerate the speed of breakdown maintenance, as caused for high in the clouds
Mistake then can realize the reparation of the very first time, as also realized for hardware fault quickly keeping in repair arrangement;
Above-mentioned client contains navigation module, when client terminal start-up navigation feature, by communication module automatically by it
The route that new navigation obtains is sent to cloud server terminal;
After above-mentioned cloud server terminal estimates the travel time of each multimedia area according to navigation way, according to this by way of region
Timetable carry out the overall planning of content of multimedia, and work out the content of multimedia of whole stroke, throw in this multimedia and set
Standby disposable this content of multimedia of propelling movement.
Further, a kind of based on data communication the car multimedia jettison system that the present invention provides, also have so
Feature: i.e., above-mentioned cloud server terminal also include module of bidding, for collect multimedia client issue multimedia of bidding, and
The platform of cloud server terminal carries out multimedia issue of bidding;
Above-mentioned mobile client also includes multimedia putting module of bidding, and the holder of above-mentioned mobile client is by this mould
Result is fed back cloud server terminal after selecting the multimedia of bidding on platform by block;
Above-mentioned cloud server terminal carries out this multimedia propelling movement of bidding to the multimedia dispensing device at this mobile client place.
The effect of the present invention and effect:
The car multimedia jettison system based on data communication of the present invention, pushes multimedia by high in the clouds, greatly reduces
Human cost.Zones of different multimedia can be automatically thrown according to zones of different.Use special projection film, can light is equal
Even distribution, being reflected and refract to elsewhere by light path without using up.Reduce light pollution and meet again imaging simultaneously.Throw in many matchmakers
Body includes the publicity of business multimedia, public good, road conditions weather, emergency cooperative information etc..
Accompanying drawing explanation
The schematic diagram of a kind of based on data communication the car multimedia optical projection system that Fig. 1, this enforcement provide.
Detailed description of the invention
As it is shown in figure 1, present embodiments provide a kind of car multimedia optical projection system based on data communication:
Including the multimedia dispensing device containing communication module and high in the clouds;
This multimedia dispensing device is installed on rear seat for vehicle object disposing platform, for carrying out many to vehicle external visual faces such as vehicle windows
The projection of media content;Special projection film is posted, when multimedia dispensing device is in "on" position, and to this on this glass for vehicle window
During vehicle window projects images, the display result of image can be realized by the projection film being arranged on.
On this multimedia dispensing device, communication module is installed, can be realized and high in the clouds by network, carry out data interaction,
As: receive the content of multimedia that high in the clouds sends, the travel situations of this car, working condition etc. are sent to high in the clouds etc.;
On this multimedia dispensing device, alignment system is installed, this car (i.e., this multimedia dispensing device) can be obtained in real time
Geographical location information, via communication module, by WIFI, 4G or 3G network, set every 5 minutes and report this car to high in the clouds
Geographical location information;
Cloud server terminal, according to the geographical location information of multimedia dispensing device, transfers current geographic position in multimedia gallery
In the region at information place, the multimedia can thrown in current time end, and push this multimedia to multimedia dispensing device;
After multimedia dispensing device receives the content of multimedia of this propelling movement, carry out the work projected.
Concrete operating process is as follows:
1, installing a multimedia dispensing device in car, this equipment is contained within communication module, can carry out the network interconnection and enter
Row data exchange.After car, one special projection film of shelves glass patch, can be evenly distributed on light on film, it is to avoid light pollution.
2, when, in car running process, timing current location information being issued high in the clouds, high in the clouds is geographical according to Current vehicle
Position.
3, after high in the clouds receives vehicle position information, the multimedia in this region current is carried out data base and transfers, then lead to
Cross network content of multimedia (this multimedia includes the publicity of business multimedia, public good, road conditions weather, emergency cooperative information etc.) is pushed away
Deliver on the multimedia dispensing device containing communication module.
4, multimedia dispensing device is directly rendered to content of multimedia on rear auto window or side window glass.
Variation one,
Behind timing acquisition geographical position, high in the clouds can constantly push in new multimedia to multimedia dispensing device
Hold.And when the content of multimedia pushed is the propelling movement pushing or carrying out by a certain rule differentiated at random, often occur one
I.e. interrupting present multimedia by 5 minutes, be updated the situation of multimedia, beholder is often caused and unhappy by this
Experience effect.
And in order to avoid content of multimedia is by continuous brush news, in the present embodiment, high in the clouds is loaded with analysis mould
Block, the geographical location information that this module is i.e. used for obtaining T-1 (a upper time period) and T (current slot) compares;
As result of the comparison is: when the geographical position of a upper time period and current slot belongs to same multimedia area,
Continue currently playing content;
As result of the comparison is, the geographical position of a upper time period and current slot is not belonging to same multimedia area
Time, then in the region at applicable current geographic position information place is transferred in high in the clouds in multimedia gallery, can throw in current time end
The multimedia put, and the content of multimedia being suitable for current geographic position information is pushed to multimedia dispensing device.
Variation two,
Not only can play common business multimedia due to this platform, the needs of government or public good also can be coordinated to carry out immediately
Government information, instant socially useful activity, the broadcasting of instant emergency information (such as: major accident, emergency relief demand etc.).
And broadcasting demand of based on this type of, often there is instantaneity, emergency and regional requirement, so, for this
Class broadcast request generally requires and carries out measures such as intercutting.
So, for the problems referred to above, in the platform of the present invention, high in the clouds may also include emergency playing module, and being used for intercutting needs
Want the content of emergency playing;As: when high in the clouds receives following information: " serious accident occurs in a-quadrant, is badly in need of vehicle certainly
It is willing to go to transport injury, carries out emergency relief ", after receiving above-mentioned emergency playing demand, add up in this region in real time or regularly
All multimedia dispensing devices, stop the currently playing content of this multimedia dispensing device, and push emergency playing to it
Content.
After vehicle leaves this region, according to the comparative result of analysis module, automatically switch back into applicable content of multimedia.
Variation three,
Owing to entering a new region, multimedia dispensing device will receive the new play instruction in high in the clouds again,
So, during this switches, it is likely to result in, owing to the reason of content is play in switching suddenly, causes playing content
Linking has some setbacks, and in turn results in the sense of discomfort of experience.
So, in the present embodiment, it is proposed that a kind of smooth multimedia scheme, by disposable instruction, Ji Keshi
Existing omnidistance multimedia is smooth, without the result switched.
In the present embodiment, multimedia dispensing device or vehicle are provided with navigation system, are used for planning travel route;
When navigation system is activated, and after having carried out the planning of travel route, pass the signal to the equipment such as communication module
After on, up-to-date travel route is sent to high in the clouds;
High in the clouds is according to this travel route, according to current real-time road, after estimating the travel time of each multimedia area,
The overall planning of content of multimedia is carried out, such as: by way of tetra-multimedia area of ABCD according to this timetable by way of region, its
In, a-quadrant 15min, B region 10min, C region 20min, D region 5min, then when can play multimedia according to each region
Long, after carrying out the combination of content of multimedia, after working out the content of multimedia of whole stroke, disposable to this multimedia dispensing device
Push this content of multimedia.
Variation four,
In order to realize dynamic communication for information, real-time reception is to multimedia order or multimedia requirement.
In the system that the present embodiment relates to, also include multimedia client, multimedia business (the most also include issuing city
The official release management people of the emergence messages such as political affairs information or rescue or platform management people) hold;
Multimedia business by multimedia client to cloud server terminal send multimedia throw in demand (such as: in a-quadrant, 14:
During 00-16:00, throw in specify time a length of 1.3min multimedia), the matters such as this demand and follow-up payment, pass through cloud
After the examination & verification certification of service end, this content of multimedia and situation are listed in the multimedia database in high in the clouds, generate multimedia and throw
Put plan, this multimedia is pushed.
Hold additionally, client-based, it is also possible to the pattern required by amendment order or amendment, it is achieved dynamically manage
Effect.
Variation five,
In order to improve mutual effect further, it is that car owner also is able to the multimedia feelings safeguarding or managing this car actively
Condition.
System in the present embodiment, also includes mobile client, car owner holds, include communication module, is used for realizing
Data interaction with high in the clouds;
This client can obtain current this car multimedia input state in real time from high in the clouds.
Additionally, this client contains troublshooting module, when the situation that multimedia dispensing device needs repairing, logical
Cross this troublshooting module to send failure condition to high in the clouds, carry out quick troubleshooting arrangement for high in the clouds.
Additionally, this client also can contain navigation module, when client terminal start-up navigation feature, automatic by communication module
The route that its up-to-date navigation obtains is sent to high in the clouds;High in the clouds is according to this travel route, and according to current real-time road, estimation is every
After the travel time of individual multimedia area, carry out the overall planning of content of multimedia according to this timetable by way of region, work out
After the content of multimedia of whole stroke, disposably push this content of multimedia to this multimedia dispensing device.
Variation six,
In order to improve the enthusiasm of car owner, and platform is interactive, and native system is also by the mould providing platform of bidding
Formula, realizes such as: multimedia is concentrated the multimedia throwing in region or release time section bid the pattern obtained.
Specifically, this high in the clouds also includes module of bidding, and for collecting the multimedia of bidding that multimedia client is issued, passes through
After background audit certification, will carry out, on its platform of bidding beyond the clouds, multimedia issue of bidding;
Corresponding, the mobile client of the present embodiment also includes multimedia putting module of bidding, and car owner is by this module, clear
After the multimedia of bidding look at and select on platform, selected result is fed back to high in the clouds;High in the clouds is to this mobile client place
Multimedia dispensing device carries out this multimedia propelling movement of bidding.