CN209250795U - Intelligent optical projection system - Google Patents
Intelligent optical projection system Download PDFInfo
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- CN209250795U CN209250795U CN201920083605.XU CN201920083605U CN209250795U CN 209250795 U CN209250795 U CN 209250795U CN 201920083605 U CN201920083605 U CN 201920083605U CN 209250795 U CN209250795 U CN 209250795U
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Abstract
A kind of intelligence optical projection system, it includes light modulation screen, light modulation screen power circuit, main control module, presentation signal processing module, projection lens and the data-interface being electrically connected with main control module, network interface, speech reception module, wireless communication module, facial recognition modules, light modulation screen is electrically connected through light modulation screen power circuit with main control module, projection lens is electrically connected through presentation signal processing module with main control module, under the control of main control module, light modulation screen can show the image frame or transparent state that projection lens is projected.The utility model can control projection broadcasting content in several ways, not only be able to achieve the intelligence projection of several scenes, but also can play related content according to the different scene intelligent of different people.It in addition, the utility model selects dimming glass or light modulation film to can be not only used for projecting as projection screen, and can be used as commonly separating, multi-purpose content, practical function, there is very strong practicability.
Description
[technical field]
The utility model relates to projection field, in particular to a kind of intelligent optical projection system.
[background technique]
Common optical projection system generally includes projector and projection screen.Projection screen is usually that can wind, and is not had to
When, just winding is got up to reduce occupied space；And when that need to project, just projection screen is unfolded to use.And projector then only
Can be simple projection broadcasting content is projected to showing on projection screen, function is more single, is unable to satisfy people day
Normal various use demands.
[utility model content]
The purpose of the utility model is to solve the above problems and to provide a kind of intelligent optical projection systems.
To solve the above problems, the utility model provides a kind of intelligent optical projection system, which is characterized in that it includes light modulation
Screen, light modulation screen power circuit, main control module, presentation signal processing module and projection lens, described in the light modulation screen passes through
Light modulation screen power circuit be electrically connected with the main control module, the projection lens through the presentation signal processing module with it is described
Main control module electrical connection, under the control of the main control module, the light modulation screen can show that the projection lens is projected
Image frame or transparent state.
Further, the light modulation screen is one of dimming glass, light modulation film.
It further, further include speech reception module for receiving and recognizing voice control command, the voice connects
It receives module to be electrically connected with the main control module, projection lens described in voice control and light modulation screen can be passed through.
It further, further include the wireless communication module that can be communicated with intelligent terminal, the wireless communication module and institute
Main control module electrical connection is stated, the projection lens and light modulation screen can be controlled by intelligent terminal.
Further, the wireless communication module includes WIFI communication module, bluetooth communication, in 2.4G radio-frequency module
It is one or more.
It further, further include the network interface that can access internet, the network interface and main control module electricity
Connection, can obtain Internet resources by the network interface and project broadcasting Internet resources.
It further, further include facial recognition modules, the facial recognition modules are electrically connected with the main control module.
It further, further include for providing the power input interface of operating voltage, the power supply by external power supply
Input interface is electrically connected with the main control module.
Further, the main control module, presentation signal processing module and projection lens are integrated in on/within same housing,
The adjusting light screen interlude is every outside the shell location.
The favorable attributes of the utility model are, efficiently solve the above problem.The intelligence projection system of the utility model
System is equipped with data-interface, network interface, speech reception module, wireless communication module, facial recognition modules, can not only pass through nothing
Line communication module and the control for receiving intelligent terminal, but also netcast resource can be obtained by network interface, it pass through data
Interface obtains the broadcasting content of external equipment, and the voice control command of user is obtained by speech reception module, is known by face
Other module and according to face characteristic intelligent recommendation broadcasting content, projection broadcasting content can be controlled in several ways, not only
It is able to achieve the intelligence projection of several scenes, and related content can be played according to the different scene intelligent of different people.In addition, this
Utility model selects dimming glass or light modulation film as projection screen, can be not only used for projecting, and can be used as commonly every
Disconnected, multi-purpose content, practical function has very strong practicability.
[Detailed description of the invention]
Fig. 1 is the structural principle block diagram of the utility model.
[specific embodiment]
The following example is being explained further and supplementing to the utility model, does not constitute any limit to the utility model
System.
As shown in Figure 1, the intelligent optical projection system of the utility model includes light modulation screen, light modulation screen power circuit, master control
Module, presentation signal processing module, projection lens, speech reception module, wireless communication module, network interface, face recognition mould
Block, power input interface etc..
The light modulation screen is the bearing medium of projected picture, with transparent and nontransparent two states, when its energization
When its transparent state, when the power is turned off, be in opaque state.The light modulation screen is in dimming glass or light modulation film
It is a kind of.It is preferably dimming glass in the present embodiment.The light modulation screen can be set as needed in suitable place, usually
In the case of, setting can be fixed and be used as partition, for example, being arranged between Liang Ge office, be used as office partitions.By
In light modulation screen have two states, thus its can multi-purpose content, not only may be used as commonly separating, but also can be used for projecting and showing
Projected picture.
The light modulation screen power circuit is used to control the voltage of the light modulation screen, to control the light modulation screen saturating
It is switched between bright state and non-transparent state.The light modulation screen power circuit respectively with the main control module and adjusting light screen
Curtain electrical connection.The light modulation screen power circuit can refer to well known power circuit or by those skilled in the art according to electricity base
Plinth knowledge is designed, and the present embodiment does not specifically describe its circuit structure.
The projection lens is for projecting light, to show image frame in the light modulation screen upslide shadow.Institute
Stating projection lens can be selected well known projection lens or with reference to well-known technique.
The data-interface is used to obtain the played data of external equipment.The data-interface can connect for USB interface, HDMI
One of interfaces such as mouth, USB interface are a variety of.When the data-interface includes USB interface, usb data can be passed through
Line connects the broadcasting that USB device (such as flash disk, mobile hard disk) carries out project content.The data-interface and the main control module
Electrical connection.
The network interface is for accessing internet and obtain netcast data, so that the intelligence optical projection system can be with
Convenient projection plays network online content.Well known network interface can be selected in the network interface, as RJ-45 Ethernet connects
Mouth, SC optical fiber interface etc..The network interface is electrically connected with the main control module.
The speech reception module sends the voice control command to master for receiving and identifying voice control command
Module is controlled, so as to control by way of voice control the described intelligence optical projection system.The speech reception module
Well known speech reception module can be selected, be electrically connected with the main control module.The speech reception module can receive and recognize
Voice content, can be set as desired, can refer to well-known technique, such as can refer to special sound identification or nonspecific voice
Identification technology.For example, can identify " booting " when using special sound identification module, " shutdown ", " increasing volume ", " broadcast
Put ", " pause ", " adjustment brightness " ... wait specific voice content, then under the control of main control module, the intelligent projection system
System can realize corresponding effect to respond the voice control command of the speech reception module.
The wireless communication module with intelligent terminal for being communicated, in order to send control command by intelligent terminal
Control and information is received by intelligent terminal.The wireless communication module is electrically connected with the main control module, is wirelessly connect
The information that intelligent terminal is sent is received, and sends the main control module to.Further, the main control module can be by described wireless
Information is wirelessly transmitted to intelligent terminal by communication module.Known WIFI communication module, bluetooth can be selected in the wireless communication module
One of communication module, 2.4G radio-frequency module are a variety of, are preferably bluetooth communication in the present embodiment.The intelligence
Terminal includes but is not limited to smart phone, intelligent remote controller, tablet computer etc..
The facial recognition modules are electrically connected with the main control module, for identification face, with the master control mould that links
Root tuber carrys out the different broadcasting content of intelligent selection according to different personage's types, for example, working as when the facial recognition modules identify
When preceding user is children, the main control module then recommends the project content for being suitble to children's viewing by analysis, and then can be in institute
State the project content that light modulation screen upslide shadow goes out the suitable children viewing recommended.Further, since the facial recognition modules energy
Enough identification identification faces, therefore, on this basis, the main control module can also carry out statistic of classification to viewer category, number etc.,
To form viewing big data, in favor of further application and development.
The power input interface provides operating voltage for connecting external power supply for entire intelligent optical projection system.It is described
Power input interface is electrically connected with the main control module, and well known power input interface can be selected.
The electric signal that the presentation signal processing module is used to treat project content carries out processing analysis to be converted into lead to
Cross the optical signal that the projection lens plays out.The presentation signal processing module respectively with the main control module and projection lens
Head connection receives the electric signal that main control module is sent, and is processed into the light that can be played out by the projection lens
Signal, so as to be projected out projected picture by the projection lens.Well known mould can be selected in the presentation signal processing module
Block.
The main control module is used to carry out comprehensively control according to different inputs, to control the presentation signal processing mould
Screen power circuit is broadcast and dimmed to block, to realize the control of projection broadcasting.The main control module can pass through the radio communication mold
Block and the control for receiving intelligent terminal obtain netcast resource by network interface, obtain external equipment by data-interface
Broadcasting content, by speech reception module obtain user voice control command, by facial recognition modules according to face
Feature intelligent recommends broadcasting content.It, can be by corresponding electric signal transmission after the main control module gets a certain signal
To the presentation signal processing module or light modulation screen power circuit, to control the broadcasting of projection lens and dim the shape of screen
State；For example, the speech reception module receives the voice command, and passes when user issues " shutdown " voice control command
It send to the main control module, the main control module then controls entire intelligent optical projection system shutdown.The utility model can be by a variety of
Mode controls projection broadcasting content, is not only able to achieve the intelligence projection of several scenes, but also can be different according to different people
Scene intelligent plays related content, it dims screen and can be used as commonly separating again when playing without projecting, multi-purpose content, function
Can be practical, easy to use, it has strong practicality.
Although being disclosed by above embodiments to the utility model, the scope of the utility model is not limited to
In this, under conditions of conceiving without departing from the utility model, above each component can be understood similar with technical field personnel
Or equivalent element is replaced.
Claims (9)
1. a kind of intelligence optical projection system, which is characterized in that it includes light modulation screen, light modulation screen power circuit, main control module, puts
Signal processing module and projection lens are reflected, the light modulation screen is electrically connected through the light modulation screen power circuit with the main control module
It connects, the projection lens is electrically connected through the presentation signal processing module with the main control module, in the control of the main control module
Under system, the light modulation screen can show the image frame or transparent state that the projection lens is projected.
2. intelligence optical projection system as described in claim 1, which is characterized in that the light modulation screen is dimming glass, light modulation film
One of.
3. intelligence optical projection system as described in claim 1, which is characterized in that it further includes for receiving and recognizing voice control
The speech reception module of order, the speech reception module are electrically connected with the main control module, can be by described in voice control
Projection lens and light modulation screen.
4. intelligence optical projection system as described in claim 1, which is characterized in that its further include can be communicated with intelligent terminal it is wireless
Communication module, the wireless communication module are electrically connected with the main control module, and the projection lens can be controlled by intelligent terminal
Head and light modulation screen.
5. intelligence optical projection system as claimed in claim 4, which is characterized in that the wireless communication module includes WIFI communication mould
One of block, bluetooth communication, 2.4G radio-frequency module are a variety of.
6. intelligence optical projection system as described in claim 1, which is characterized in that it further includes that can access the network of internet to connect
Mouthful, the network interface is electrically connected with the main control module, can obtain Internet resources by the network interface and project broadcasting
Internet resources.
7. intelligence optical projection system as described in claim 1, which is characterized in that it further includes facial recognition modules, the face
Identification module is electrically connected with the main control module.
8. intelligence optical projection system as described in claim 1, which is characterized in that it further includes for providing work by external power supply
Make the power input interface of voltage, the power input interface is electrically connected with the main control module.
9. intelligence optical projection system as described in claim 1, which is characterized in that the main control module, presentation signal processing module
And projection lens is integrated in on/within same housing, the adjusting light screen interlude is every outside the shell location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920083605.XU CN209250795U (en) | 2019-01-17 | 2019-01-17 | Intelligent optical projection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920083605.XU CN209250795U (en) | 2019-01-17 | 2019-01-17 | Intelligent optical projection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250795U true CN209250795U (en) | 2019-08-13 |
Family
ID=67536422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920083605.XU Active CN209250795U (en) | 2019-01-17 | 2019-01-17 | Intelligent optical projection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250795U (en) |
-
2019
- 2019-01-17 CN CN201920083605.XU patent/CN209250795U/en active Active
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