Background technology
Since rising from Projection Display, though through development for many years, always based on commercial affairs and education market, but in recent years
Come, with the development of miniature Display Technique, projection display technique tend to ripe and bring consumer deeper into understanding, projection is aobvious
The market for showing starts to change, and from conventional main attack education and business market, is just progressively turning to medium-and-large-sized engineering projection and family
With market, this year, household application market growth momentum was particularly powerful, and increasing supporting technology is more smooth also around Projection Display
Entrance household application market start to derive, increasing problem also begins to emerge in large numbers.Due to the existing number of traditional-family's movie theatre general layout
The continuity of 10 years, the layout in nearly all family parlor is all with traditional liquid crystal TV as core design, and combines Projection Display pair
The particularity in show media and space requires, majority of case need parlor fit up again can be only achieved it is optimal using effect
Really, so as to virtually improve the use cost of consumer, Projection Display is also improved smoothly into the threshold of family market, skill
In art, current solution mostly is short focus laser projection and shows, can smoothly continue to use the general layout of traditional liquid crystal TV, but short focus swash
The high price of light projecting device allows most consumers to hang back;
Further, since the particularity of Projection Display, its requirement to ambient light is higher, and great majority are family in the market
Substantially the use demand of traditional-family's playtime section can be met with the product of Market Design, but brightness is fixed, or point fixation
Shelves are adjustable, but not according to multielement environment light condition being adjusted to Projection Display situation, will there is viewing on daytime
Shi Liangdu is moderate, but dazzling situation generation is watched during to evening dark, product design impersonality, and with intelligence
The continuous development in household field, the interactive and interaction and consumer between in family between all kinds of intelligent home devices are also got over
Come more, as display device most crucial in family, under current technical situation, which plays a part of very limited, how to allow
Which plays the part of prior role, a kind of not only economic but also easily intelligence neutralizing in the intelligent distance of whole home environment equipment
Certainly scheme be market and technology in the urgent need to.
The content of the invention
The purpose of the present invention is exactly for the defect for overcoming above-mentioned prior art to exist, by home projector display device
It is integrated with lamp decoration, with the micro projection Display Technique of Modern New, Radio Transmission Technology as core, there is provided a kind of intelligent lamp
Decorations projection video machine, for reducing the cost that consumer uses Projection Display as home theater, and combined with intelligent household is general
Read, there is provided give user's more easily lived experience.
The purpose of the present invention can be achieved through the following technical solutions:
Video machine is integrated with lamp decoration mainly two ways for domestic intelligent projection:External attached type and embedded, it is outer attached
Formula refers to that existing lamp decoration is independent with intelligence projection video machine, can be contacted with housing or non-contacting mode is respectively mounted,
And lighting lamp power is accessed into intelligence projection video machine specified interface, to realize intelligence projection control of the video machine to illuminating lamp;
It is embedded to refer to intelligence projection video machine and lamp decoration in product design as one, by intelligence projection video machine each module and
The lighting module of lamp decoration is all integrated into same inside the shell, forms all-in-one.
The integration apparatus internal structure includes master control borad, Projection Display module, wide angle projection lens, projection auxiliary mould
Block, dynamic control module and coupled lamp ornaments lighting module, light intensity sensor, interface and power supply unit, wireless module and
Coupled intelligent home device and remote control equipment, dio Output Modules, speaker.
The operating system of the main integrated whole equipment of the master control borad, undertakes the function of general home video equipment, while
With intelligent home device control platform, realized to the management of the intelligent home device of all accesses in family by the platform and
Control.
Light source and its drive circuit of the Projection Display module for needed for micro projection shows, Projection Display chip and its
Drive circuit and module independent radiating structure.
The wide angle projection lens are the special lenses group for possessing wide viewing angle so as in the case of same projector distance compared with
Common lens possess larger sized display picture.
It is described projection supplementary module mainly undertake be related to dynamic projection display picture adjustment function, including infrared distance measurement,
Motor module and its computing circuit, realize the function of the auto-focusing, automatic keystone and spacing autozoom of projected picture.
The dynamic control module can gather ambient light intensity respectively from light intensity sensor and master control borad and Projection Display is bright
Degrees of data, and analytical calculation is carried out, projector equipment brightness, illumination intensity are directly adjusted according to result of calculation, and led to
Crossing wireless module carries out Indirect method to the automatic curtain in intelligent home device, so as to change environmental light brightness, is made with this
The visual brightness of user's viewing is optimum, and adjustment standard is, in the case where total power consumption is not improved, to be illuminated with automatic curtain >
The priority of light source > projection light sources is regulated and controled.
The light intensity sensor includes photoconductive resistance and corresponding signal processing circuit, can be real-time according to the change of ambient light
Data feedback is carried out into computing to real-time control module.
The interface and power supply unit mainly include conventional electron interface and signal source access interface, for whole set equipment
Power supply and signal access.
The wireless module includes bluetooth and WIFI module, can wirelessly be connected with outside bluetooth equipment by bluetooth module
Connect, WIFI signal can be connected by WIFI module and realize network access, while whole machine can be allowed by wireless module and corresponding intelligence
Energy home equipment carries out real-time communication.
The dio Output Modules can process the audio signal of whole machine and be played by speaker, if any by wireless module
The external audio playback equipment of connection, then played audio signal by the audio-frequence player device that wireless module is transferred to outside.
The remote control equipment is provided with sensing module, the sensing module be for enter the operating instructions button, for language
The mike of sound control or the gyroscope and acceleration transducer for body-sensing.
Compared with prior art, the present invention has advantages below:
1) domestic intelligent projection video machine is carried out integrated design with lamp decoration by the present invention, the intelligence projection installed by inconvenience
Video machine is dissolved in the intrinsic lamp decoration of family, and it is to obtain domestic most to not only solve projection display apparatus under current technical situation
Good experience and the mounting arrangement problem having to face, the simplification of equipment one also allow family's layout more attractive in appearance, succinct.
2) present invention adopts wide-angle camera, coordinates position of the lamp decoration in family parlor, can also obtain sufficiently large throwing
Shadow display picture size, while being equipped with automatic picture adjustment function and accessory hardware, consumer can be obtained and more easily uses
Experience.
3) present invention provides the dynamic light control system of complete set, by acquired projections display light source, ambient light and illumination
The light intensity numerical value of light source simultaneously carries out computing, respectively corresponding Projection Display, illuminating lamp and automatic curtain is regulated and controled in real time, will
The visual brightness of Projection Display is controlled in the range of user the most comfortable, can not only alleviate visual pressure, the protection of user
Eye health, and the dynamic regulation of the overall situation is more reasonable, to the Distribution utilization of the energy also more low-carbon environment-friendly.
4) present invention provides various manipulating approaches, by the integrated various kinds of sensors on remote control equipment, can be pressed by physics
Key, voice, the mode of body-sensing are controlled to equipment, to adapt to the mode of operation of Multiuser, many applications.
5) present invention is the control centre of whole home intelligent home equipment, and each intelligent home device is by respective wireless
Agreement is communicated with the wireless module of this equipment, accesses the machine control platform, and user can be issued by the machine and be instructed, and pass through
Wireless module is controlled and is managed to the intelligent home device that each has accessed, more efficiently, safely.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention be not limited to
Following embodiments.
A kind of intelligent lamp decoration projects video machine, for reducing the cost that consumer uses Projection Display as home theater,
And the concept of combined with intelligent household, there is provided give user's more easily lived experience.It is main by by home projector display device with
Lamp decoration integration is realizing mainly there is two ways:External attached type and embedded, external attached type and embedded, external attached type refers to existing
Lamp decoration is independent with intelligence projection video machine, can be contacted with housing or non-contacting mode be respectively mounted, and by illuminating lamp
Plant-grid connection intelligently projects video machine specified interface, to realize intelligence projection control of the video machine to illuminating lamp;It is embedded to refer to
In product design using intelligence projection video machine and lamp decoration as one, by the illumination of intelligence projection video machine each module and lamp decoration
Module is all integrated into same inside the shell, forms all-in-one.
The integration apparatus internal structure includes that master control borad 1, Projection Display module 2, wide angle projection lens 3, projection are auxiliary
Help module 11, dynamic control module 10 and coupled lamp ornaments lighting module 12, light intensity sensor 13, interface and power supply unit
4th, wireless module 5 and coupled intelligent home device 6 and remote control equipment 9,7 module of audio output, speaker 8.
After detecting the start demand of user, interface is sent to master control borad 1 with the signal that power supply unit 4 will turn on, and
To each module for power supply, system initialization is carried out, the signal of Jing process is shown by 2 Jing wide angle projection lens 3 of Projection Display module,
Initial projections display brightness is the brightness section intermediate value that this function reaches, and projection supplementary module 11 is according to internal sensor data
The trapezoidal and Focussing of projection display picture is carried out, makes picture high-visible, now dynamic control module dynamic control module
The environmental light intensity numerical value of projection brightness numerical value and light intensity sensor monitoring is collected, and calculates Current projection visual brightness and user
The ratio of useful luminance value is pre-set, such as ratio is equal to the useful luminance of 1, i.e. visual brightness just for user, does not then do bright
Degree adjustment:Master control borad 1 is then sent instructions to higher than the useful luminance of user more than 1, i.e. visual brightness such as ratio, reduce throwing
The electric current of light source in shadow display module 2, so as to turn down Projection Display brightness, until visual brightness reaches user useful luminance;
As ratio is lower than user useful luminance less than 1, i.e. visual brightness, light intensity sensor 13 judges the main source of ambient light, such as
For natural light, then dynamic control module 10 sends instructions to master control borad 1, and master control borad 1 passes through wireless module 5 and intelligent home device
Automatic curtain communication in 6, closes curtain, reduces environmental light brightness, such as detect ambient light and be mainly derived from houselights, then
Dynamic control module 10 directly turns down the electric current of lighting module 12, reduces lighting source brightness, and then recalculate Projection vision
The ratio of the suitable brightness value of brightness and user, such as lighting source brightness are unable to normal illumination and still do not reach sets requirement to turn down,
Projection light source brightness is suitably heightened according to result of calculation, until visual brightness is nearly mutually to adjust knot with user useful luminance
Beam;User can also pass through remote control equipment 9 directly by wireless module 5 to the brightness of Projection Display, brightness of illumination and automatic
Curtain is adjusted manually.
Meanwhile, the intelligent home device 6 and remote control equipment 9 that wireless module 5 has been connected with outside sets up communication, and user can
To be adjusted to designated equipment by interactive interface and be managed, audio signal according to 7 module of connection Jing audio output at
Send from speaker 8 after reason or played with the audio-frequence player device being connected by wireless module 5.