CN108055521A - Multifunctional projection device - Google Patents
Multifunctional projection device Download PDFInfo
- Publication number
- CN108055521A CN108055521A CN201810040877.1A CN201810040877A CN108055521A CN 108055521 A CN108055521 A CN 108055521A CN 201810040877 A CN201810040877 A CN 201810040877A CN 108055521 A CN108055521 A CN 108055521A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- module
- intelligent
- infrared
- bluetooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 27
- 230000006870 function Effects 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims description 3
- 241001062009 Indigofera Species 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/317—Convergence or focusing systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of multifunctional intellectual projection arrangements, the projection arrangement includes housing, mainboard, power panel, projection light machine and radiating subassembly, the housing includes upper shell and lower housing, the mainboard, power panel, projection light machine and radiating subassembly are placed in the cavity that upper shell and lower housing enclose, the mainboard is fixed on lower housing, the power panel is fixed on lower housing, the projection light machine is fixed on lower housing, the radiating subassembly is fixed on around projection light machine on lower housing, the power panel is connected with mainboard, the radiating subassembly is connected with mainboard, the radiating subassembly is connected with mainboard, the radiating subassembly, mainboard, projection light machine is also electrically connected with power panel.In the present invention, WIFI routers are collected, Android intelligent equipment, the auto-focusing of infrared image identification, bluetooth infrared Remote control telephone, 4G communication functions, KTV program request amusements are in the Multifunctional projector of one.
Description
Technical field
The invention belongs to projecting apparatus field, more particularly to a kind of multifunctional projection device.
Background technology
Micro- operation product in the market are numerous, and signal input includes VGA, and HDMI, WiFi are same to be shielded, and T cards locally play etc., still
The various K songs equipment such as SIM data card mobile phone KTV, computer KTV are not supported, and species is various, applies for optical fiber, and operator send intelligence
TV box, light cat, WIFI routers etc., room will be equipped with TV (32 cun), and computer could enjoy Internet resources well, greatly
Occupy floor space, rent a house or sell room now, room is less and less, and electronic product is the more to buy the more more, present TV,
Mobile phone, the display screen of tablet is all direct light, also has blue light, sees and easily hinders eye long, the development of 4G, 5G, each operator it is unlimited
The successive appearance of flow package, flow package price is gradually reduced, and optical fiber, and the cost of cable installation raises year by year, uses number
Cable is substituted according to card, optical fiber is no longer remote.
A kind of Multifunctional projector is disclosed in the documents of Patent No. 201210028235.2, including projective module
Group, storage device, audio-visual broadcasting module and document open module, and the storage device is used to store audio/video file and document, institute
Audio-visual broadcasting module is stated for reading audio/video file out of storage device, and plays the audio/video file, the document opens module
For reading document out of storage device, and the document is opened, the projection module is broadcast for projecting the audio-visual broadcasting module
The audio/video file or document put open the image corresponding to the document that module is opened.The Multifunctional projector need not when using
Peripheral device is equipped with, saves resource.
But without collection WIFI routers in the technology, Android intelligent equipment, 4G communication functions, KTV program request amusements are in one
The Multifunctional projector of body.
Utility model content
It to be shared to solve the above problems, it is an object of the invention to provide a kind of energy wireless data traffics, 4G communication functions,
Android intelligent equipment, remote synchronization, Online Video and KTV program request amusements are in the multifunctional intellectual projection arrangement of one;
It is another object of the present invention to provide a kind of multifunctional intellectual projection arrangements, and the device processing cost is low, easily
In being widely popularized, resource is saved.
To achieve the above object, technical scheme is as follows.
The present invention provides a kind of multifunctional intellectual projection arrangement, which includes housing, mainboard, power panel, projection
Ray machine and radiating subassembly, the housing include upper shell and lower housing, the mainboard, power panel, projection light machine and radiating subassembly
It is placed in the cavity that upper shell and lower housing enclose, the mainboard is fixed on lower housing, and the power panel is fixed on down
On housing, the projection light machine is fixed on upper-lower casing, and the radiating subassembly is fixed on around projection light machine on upper-lower casing,
The power panel is connected with mainboard, and the projection light machine is electrically connected with mainboard, and the radiating subassembly is connected with mainboard, the heat dissipation
Component, mainboard, projection light machine are also electrically connected with power panel.In the present invention, WIFI routers are collected, Android intelligent equipment is red
The auto-focusing of outer image identification, bluetooth infrared Remote control telephone, 4G communication functions, KTV program request amusements are in the multi-functional throwing of one
Shadow instrument, wherein the intelligence main control processor can be running fire section series intelligent chip MTXXXX, spreadtrum Series Intelligent chip
SCXXXX, high pass Series Intelligent chip MSMXXX, preferably MTXXXX or other family chips, power panel DR66.
Further, the mainboard includes microcontroller, intelligent master controller, projecting subassembly, displacement transducer, infrared emission
Pipe, infrared receiving terminal, Wifi and bluetooth module, stepper motor, data card, storage card, automatic keystone, image identification mould
Block, RF transceiver and radio-frequency power amplifier, the intelligence main processing controller is electrically connected with the displacement transducer, described
Microcontroller is communicated to connect with the intelligent main processing controller, and described image identification module leads to the intelligent main processing controller
Letter connection, the output terminal of described image identification module is connected with the single-chip microcomputer input, the Wifi and bluetooth module and
The intelligence main processing controller communication connection, the radio-frequency power amplifier and the intelligent main processing controller communication link
It connects, the RF transceiver is communicated to connect with the intelligent main processing controller, the RF transceiver and the radio-frequency power
Amplifier communicates to connect, and the projecting subassembly is communicated to connect with the intelligent main processing controller, the infrared transmitting tube and institute
Single chip communication connection is stated, the infrared hair receives head and is connected with the single chip communication, the stepper motor input terminal and institute
It states single-chip microcomputer output to be connected, the data card is communicated to connect with the intelligent main processing controller, the storage card and institute
Intelligent main processing controller communication connection is stated, the automatic keystone is communicated to connect with the intelligent main processing controller, led to
Cross wireless data intelligence main control part, intelligent micro projection RGB drive parts, the intelligent temperature detection of intelligent temperature control and radiating part
Point, the auto-focusing drive part of infrared image identification is combined into multi-functional projecting apparatus.Its displacement transducer senses equipment
It is mobile, infrared emission is opened, infrared receiving terminal receives infrared light, returns the time according to infrared light reflection, corresponds to and be preset at
Projection light machine in memory obtains projected image to screen or the optimum distance of wall further according to image recognition sensor
Clarity, the focal length of adjustment stepper motor driving ray machine, reaches the automatic focusing function of infrared image identification, is provided with counting
Just it is to provide the SIM card of wireless networking according to card, except wireless networking, SMS, the functions such as can also make a phone call.
Further, the projecting subassembly includes LCOS projection light machines module, LCOS ray machines decoding module, ray machine RGB drives
Dynamic model group and intelligent temperature control, the input terminal of the intelligent temperature control is connected with the output terminal of the intelligent main control processor, described
The input terminal of ray machine RGB driving modules is connected with the output terminal of the intelligent temperature control, the LCOS ray machines decoding module and institute
The output terminal for stating intelligent temperature control is connected, and the input terminal of the LCOS projection light machines module is defeated with the intelligent main control processor
Outlet is connected, and the input terminal of the LCOS projection light machines module is connected with the output terminal of the stepper motor, is used to implement
High-resolution and sufficient color.LCOS has using light efficiency is high, small, aperture opening ratio is high, manufacturing technology is more ripe.
Further, which further includes data interface module, and the data interface module includes HDMI decodings and TPYE-
C is decoded, and the decoded output terminals of HDMI are connected with the intelligent main control processor input terminal, and the TPYE-C is decoded defeated
Outlet is connected with the intelligent main control processor input terminal, for HDMI/Type_C signal dual displays, and the letter of two interfaces
It number is shown on same picture.
Further, the mainboard further includes power module, and it is straight that the power module includes power management integrated circuit, DC
Stream input and lithium battery power supply group, the power module are communicated to connect with the intelligent main control processor, the DC direct currents input
Output terminal be connected with the power management integrated circuit input terminal, the output terminal of the power management integrated circuit with it is described
Intelligent main control processor communication connection.By the external DC direct currents input of the power management integrated circuit and the lithium battery power supply group deposit
Electricity power to projecting cell and for the charge electronic devices to be charged.It is defeated that the charge-discharge circuit can obtain voltage-regulating circuit
Go out voltage to charge to battery, meanwhile, which can obtain the electricity of battery storage, and power to projecting cell.
Further, the mainboard further includes K song modules, and K song modules include K songs audio coding decoding, microphone jack
With audio output socket.The audio output is connected with the input terminal of the intelligent main control processor, is used to implement and passes through
Data traffic in equipment, online to request a song, K sings and shares.
Further, which further includes bluetooth infrared Remote control telephone, which includes infrared receiving/transmission
The double bluetooth modules of module, MCU, sensor and audio transmitting-receiving, the infrared receiving/transmission module and the double bluetooth module communication links of the MCU
Connect, the input terminal of the double bluetooth modules of the output terminal of the sensor and the MCU is connected, the output terminal of the audio transmitting-receiving with
The double bluetooth module input terminals of the MCU are connected, MCU by infrared opening projector equipment, projector equipment automatically the upper bluetooth of connection/
Wifi infrared remote control phones;The MCU of bluetooth/wifi infrared remote control phones is dialed in by bluetooth/WIFI on projector equipment, is passed through
Radio data system dial-out is gone, and audio signal is transferred to by bluetooth/WIFI on bluetooth/wifi infrared remote control phones after connection,
Form talking path.
Further, which further includes OTG, and described OTG communicates to connect with the intelligent main control processor.For
The connection of a variety of equipment or mobile equipment room, carries out data exchange.
Further, which is characterized in that the communication connection communicates for IIC, and it is same to realize that multiple chips may be coupled to
Under bus structures, while each chip can serve as the voltage input of real-time Data Transmission.
Advantage of the invention is that:Compared with the prior art, in the present invention, which includes mainboard, projection light machine
And radiating subassembly, the radiating subassembly are fixed on around projection light machine, the projection light machine and radiating subassembly are electrically connected with mainboard
It connects.In the present invention, WIFI routers, Android intelligent equipment, the auto-focusing of infrared image identification, bluetooth infrared remote control are collected
Phone, 4G communication functions, KTV program request amusements are in the Multifunctional projector of one.
Description of the drawings
Fig. 1 is the structure diagram of multifunctional intellectual projection arrangement of the present invention.
Fig. 2 is the structure diagram of multifunctional intellectual projection arrangement of the present invention.
Fig. 3 is auto focus apparatus moving detecting circuit figure in multifunctional intellectual projection arrangement of the present invention.
Fig. 4 is automatic-focusing control circuit figure in multifunctional intellectual projection arrangement of the present invention.
Fig. 5 is automatic focusing infrared reception/range-measuring circuit figure in multifunctional intellectual projection arrangement of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
To achieve the above object, technical scheme is as follows.
Shown in Figure 1, the present invention provides a kind of multifunctional intellectual projection arrangement, which includes housing, mainboard
2nd, power panel 3, projection light machine 4 and radiating subassembly 5, housing include upper shell 6 and lower housing 1, mainboard 2, power panel 3, projected light
Machine 4 and radiating subassembly 5 are placed in the cavity that upper shell 6 and lower housing 1 enclose, and mainboard 2 is fixed on lower housing 1, power supply
Plate 3 is fixed on lower housing 1, and projection light machine 4 is fixed on lower housing, and radiating subassembly 5 is fixed on lower housing around projection light machine 4
On 1, power panel 3 is connected with mainboard 2, and radiating subassembly 5 is connected with mainboard 2, and radiating subassembly 5, mainboard 2, projection light machine 4 is gone back and power supply
Plate 3 is electrically connected.In the present invention, WIFI routers, Android intelligent equipment, the auto-focusing of infrared image identification, bluetooth are collected
Infrared remote control phone, 4G communication functions, KTV program request amusements are in the Multifunctional projector of one.
In the present embodiment, mainboard 2 includes microcontroller, intelligent master controller, projecting subassembly, displacement transducer, infrared hair
Penetrate pipe, infrared receiving terminal, Wifi and bluetooth module, stepper motor, data card, storage card, automatic keystone, image identification mould
Block, RF transceiver and radio-frequency power amplifier, intelligent main processing controller are electrically connected with displacement transducer, microcontroller and intelligence
Main processing controller communicates to connect, and picture recognition module is communicated to connect with intelligent main processing controller, picture recognition module it is defeated
Outlet is connected with the single-chip microcomputer input, and Wifi is communicated to connect with bluetooth module and intelligent main processing controller, radio frequency work(
Rate amplifier is communicated to connect with intelligent main processing controller, and RF transceiver is communicated to connect with intelligent main processing controller, radio frequency
Transceiver is communicated to connect with radio-frequency power amplifier, and projecting subassembly is communicated to connect with intelligent main processing controller, infrared transmitting tube
It is connected with single chip communication, infrared hair receives head and is connected with single chip communication, stepper motor input terminal and single-chip microcomputer output phase
Connection, data card are communicated to connect with the intelligent main processing controller, and storage card is communicated to connect with intelligent main processing controller, from
Dynamic keystone is communicated to connect with intelligent main processing controller, and RGB is projected by wireless data intelligence main control part, intelligent micro
Drive part, the intelligent temperature detection of intelligent temperature control and radiator portion, the auto-focusing drive part of infrared image identification combine
Into multi-functional projecting apparatus.Its displacement transducer senses that equipment moves, and opens infrared emission, infrared receiving terminal receives infrared
Light is returned the time according to infrared light reflection, corresponds to preset projection light machine in memory to the optimal of screen or wall
Distance, the clarity of projected image is obtained further according to image recognition sensor, and the focal length of adjustment stepper motor driving ray machine reaches
The automatic focusing function of infrared image identification, is provided with the SIM card that data card is just to provide wireless networking, on wireless
Net, SMS, the functions such as can also make a phone call.
In the present embodiment, projecting subassembly includes LCOS projection light machines module, LCOS ray machines decoding module, ray machine RGB drives
Dynamic model group and intelligent temperature control, the input terminal of intelligent temperature control are connected with the output terminal of intelligent main control processor, ray machine RGB driving moulds
The input terminal of group is connected with the output terminal of intelligent temperature control, and LCOS ray machines decoding module is connected with the output terminal of intelligent temperature control,
The input terminal of LCOS projection light machine modules is connected with the output terminal of intelligent main control processor, the input of LCOS projection light machine modules
End is connected with the output terminal of stepper motor, is used to implement high-resolution and sufficient color.LCOS have using light efficiency it is high,
It is small, aperture opening ratio is high, manufacturing technology is more ripe.
In the present embodiment, which further includes data interface module, data interface module include HDMI decodings and
TPYE-C is decoded, and the decoded output terminals of HDMI are connected with the intelligent main control processor input terminal, and the TPYE-C is decoded
Output terminal is connected with the intelligent main control processor input terminal, for HDMI/Type_C signal dual displays, and two interfaces
Signal is shown on same picture.
In the present embodiment, mainboard 2 further includes power module, and power module includes power management integrated circuit, DC direct currents
Input and lithium battery power supply group, the power module are communicated to connect with the intelligent main control processor, the DC direct currents input
Output terminal is connected with the power management integrated circuit input terminal, the output terminal of the power management integrated circuit and the intelligence
It can main control processor communication connection.By the input of the power management integrated circuit external DC direct currents and the lithium battery power supply group deposit
Electricity powers to projecting cell and is the charge electronic devices to be charged.The charge-discharge circuit can obtain voltage-regulating circuit output
Voltage to charge to battery, meanwhile, which can obtain the electricity of battery storage, and power to projecting cell.
In the present embodiment, mainboard further includes K song modules, and K song modules include K songs audio coding decoding, microphone jack
With audio output socket.Audio output is connected with the input terminal of intelligent main control processor, is used to implement by equipment
Data traffic, online to request a song, K sings and shares.
In the present embodiment, which further includes bluetooth infrared Remote control telephone, which includes infrared
Receive and dispatch the double bluetooth modules of module, MCU, sensor and audio transmitting-receiving, infrared receiving/transmission module and the double bluetooth module communication links of the MCU
It connects, the output terminal of sensor is connected with the input terminal of the double bluetooth modules of MCU, output terminal and the double bluetooth moulds of MCU of audio transmitting-receiving
Group input terminal is connected, and MCU is by infrared opening projector equipment, and the upper bluetooth/wifi infrared remote controls of connection are electric automatically for projector equipment
Words;The MCU of bluetooth/wifi infrared remote control phones is dialed in by bluetooth/WIFI on projector equipment, is dialled by radio data system
It goes out, audio signal is transferred to by bluetooth/WIFI on bluetooth/wifi infrared remote control phones after connection, forms talking path.
In the present embodiment, which further includes OTG, and OTG communicate to connect with the intelligent main control processor.For
The connection of a variety of equipment or mobile equipment room, carries out data exchange.
In the present embodiment, communicate to connect and communicate for IIC, realize that multiple chips may be coupled under same bus structure,
Each chip can serve as the voltage input of real-time Data Transmission simultaneously.
Advantage of the invention is that:Compared with the prior art, in the present invention, which includes mainboard, projection light machine
And radiating subassembly, the radiating subassembly are fixed on around projection light machine, the projection light machine and radiating subassembly are electrically connected with mainboard
It connects.In the present invention, WIFI routers, Android intelligent equipment, the auto-focusing of infrared image identification, bluetooth infrared remote control are collected
Phone, 4G communication functions, KTV program request amusements are in the Multifunctional projector of one.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of multifunctional intellectual projection arrangement, which is characterized in that the projection arrangement includes housing, mainboard, power panel, projected light
Machine and radiating subassembly, the housing include upper shell and lower housing, and the mainboard, power panel, projection light machine and radiating subassembly are equal
It is placed in the cavity that upper shell and lower housing enclose, the mainboard is fixed on lower housing, and the power panel is fixed on lower casing
On body, the projection light machine is fixed on lower housing, and the radiating subassembly is fixed on around projection light machine on lower housing, the electricity
Source plate is connected with mainboard, and the projection light machine is electrically connected with mainboard, and the radiating subassembly is connected with mainboard, the radiating subassembly,
Mainboard, projection light machine are also electrically connected with power panel.
The mainboard includes microcontroller, intelligent master controller, projecting subassembly, displacement transducer, infrared transmitting tube, infrared receiver
Head, Wifi and bluetooth module, stepper motor, data card, storage card, automatic keystone, picture recognition module, RF transceiver
And radio-frequency power amplifier, it is described intelligence main processing controller be electrically connected with the displacement transducer, the microcontroller with it is described
Intelligent main processing controller communication connection, described image identification module is communicated to connect with the intelligent main processing controller, described
The output terminal of picture recognition module is connected with the single-chip microcomputer input, the Wifi and bluetooth module and the intelligent master control
Processor communication connection processed, the radio-frequency power amplifier are communicated to connect with the intelligent main processing controller, and the radio frequency is received
It sends out device to communicate to connect with the intelligent main processing controller, the RF transceiver and the radio-frequency power amplifier communication link
It connects, the projecting subassembly is communicated to connect with the intelligent main processing controller, the infrared transmitting tube and the single chip communication
Connection, the infrared hair receive head and are connected with the single chip communication, and the stepper motor input terminal is exported with the microcontroller
End is connected, and the data card is communicated to connect with the intelligent main processing controller, the storage card and the intelligent main control
Processor communication connects, and the automatic keystone is communicated to connect with the intelligent main processing controller, passes through wireless data intelligence
Energy main control part, intelligent micro projection RGB drive parts, the intelligent temperature detection of intelligent temperature control and radiator portion, infrared image
The auto-focusing drive part of identification is combined into multi-functional projecting apparatus.Its displacement transducer senses that equipment moves, and opens red
Outer transmitting, infrared receiving terminal receive infrared light, are returned the time according to infrared light reflection, correspond to preset throwing in memory
Shadow ray machine obtains the clarity of projected image further according to image recognition sensor, adjusts to screen or the optimum distance of wall
Stepper motor drives the focal length of ray machine, reaches the automatic focusing function of infrared image identification.
2. multifunctional intellectual projection arrangement as described in claim 1, which is characterized in that the projecting subassembly is projected including LCOS
Ray machine module, LCOS ray machines decoding module, ray machine RGB driving modules and intelligent temperature control, the input terminal of the intelligent temperature control and institute
The output terminal for stating intelligent main control processor is connected, and the input terminal of ray machine RGB driving module is defeated with the intelligent temperature control
Outlet is connected, and the LCOS ray machines decoding module is connected with the output terminal of the intelligent temperature control, the LCOS projection light machines
The input terminal of module is connected with the output terminal of the intelligent main control processor, the input terminal of the LCOS projection light machines module with
The output terminal of the stepper motor is connected.
3. multifunctional intellectual projection arrangement as described in claim 1, which is characterized in that the mainboard further includes data-interface mould
Block, the data interface module include HDMI decodings and TPYE-C decodings, and the decoded output terminals of HDMI and the intelligence are main
Control processor input terminal is connected, and the decoded output terminals of TPYE-C are connected with the intelligent main control processor input terminal,
For HDMI/Type_C signal dual displays, and the signal of two interfaces is shown on same picture.
4. multifunctional intellectual projection arrangement as described in claim 1, which is characterized in that the mainboard further includes power module,
The power module include power management integrated circuit, DC direct currents input and lithium battery power supply group, the power module with it is described
Intelligent main control processor communication connection, the output terminal of the DC direct currents input are connected with the power management integrated circuit input terminal
It connects, the output terminal of the power management integrated circuit is communicated to connect with the intelligent main control processor.It is integrated by the power management
The electricity of the external DC direct currents input of circuit and the lithium battery power supply group deposit is powered to projecting cell and is filled for the electronics to be charged
Put charging.The charge-discharge circuit can obtain voltage-regulating circuit output voltage to charge to battery, meanwhile, which can
The electricity of battery storage is obtained, and is powered to projecting cell.
5. multifunctional intellectual projection arrangement as described in claim 1, which is characterized in that the mainboard further includes K song modules, should
K song modules include K songs audio coding decoding, microphone jack and audio output socket.The audio output and the intelligence are main
The input terminal of control processor is connected, and is used to implement through the data traffic in equipment, and online to request a song, K sings and shares.
6. multifunctional intellectual projection arrangement as described in claim 1, which is characterized in that the device further includes bluetooth infrared remote control
Phone, which includes the double bluetooth modules of infrared receiving/transmission module, MCU, sensor and audio transmitting-receiving, described red
Outer transmitting-receiving module is communicated to connect with the double bluetooth modules of the MCU, the output terminal of the sensor and the double bluetooth modules of the MCU
Input terminal is connected, and the output terminal of the audio transmitting-receiving is connected with the double bluetooth module input terminals of the MCU, and MCU passes through infrared
Projector equipment is opened, projector equipment connects upper bluetooth/wifi infrared remote control phones automatically;Bluetooth/wifi infrared remote control phones
MCU is dialed in by bluetooth/WIFI on projector equipment, is gone by radio data system dial-out, audio signal passes through indigo plant after connection
Tooth/WIFI is transferred on bluetooth/wifi infrared remote control phones, forms talking path.
7. multifunctional intellectual projection arrangement as described in claim 1, which is characterized in that the mainboard further includes OTG, described
OTG communicate to connect with the intelligent main control processor, for the connection of a variety of equipment or mobile equipment room, into line number
According to exchange.
8. multifunctional intellectual projection arrangement as described in claim 1, which is characterized in that the communication connection communicates for IIC, real
Existing multiple chips may be coupled under same bus structure, while each chip can serve as the control of real-time Data Transmission
Source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810040877.1A CN108055521A (en) | 2018-01-16 | 2018-01-16 | Multifunctional projection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810040877.1A CN108055521A (en) | 2018-01-16 | 2018-01-16 | Multifunctional projection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108055521A true CN108055521A (en) | 2018-05-18 |
Family
ID=62127564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810040877.1A Pending CN108055521A (en) | 2018-01-16 | 2018-01-16 | Multifunctional projection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108055521A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110673433A (en) * | 2019-09-24 | 2020-01-10 | 深圳市火乐科技发展有限公司 | Automatic focusing method and device |
CN112017081A (en) * | 2020-07-01 | 2020-12-01 | 李小超 | Intelligent teaching ruler and teaching management system based on intelligent teaching ruler |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140013128A1 (en) * | 2012-07-05 | 2014-01-09 | Gigastone Corporation | Portable Power Bank Device with Projecting Function |
CN205067953U (en) * | 2015-09-23 | 2016-03-02 | 东莞恒涌电子制品有限公司 | Multi -functional domestic movie & TV machine |
CN206060971U (en) * | 2016-09-30 | 2017-03-29 | 洛阳睿尚京宏智能科技有限公司 | A kind of multifunctional intellectual projector |
CN207783023U (en) * | 2018-01-16 | 2018-08-28 | 深圳市新海思威科技有限公司 | Multifunctional intellectual projection arrangement |
-
2018
- 2018-01-16 CN CN201810040877.1A patent/CN108055521A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140013128A1 (en) * | 2012-07-05 | 2014-01-09 | Gigastone Corporation | Portable Power Bank Device with Projecting Function |
CN205067953U (en) * | 2015-09-23 | 2016-03-02 | 东莞恒涌电子制品有限公司 | Multi -functional domestic movie & TV machine |
CN206060971U (en) * | 2016-09-30 | 2017-03-29 | 洛阳睿尚京宏智能科技有限公司 | A kind of multifunctional intellectual projector |
CN207783023U (en) * | 2018-01-16 | 2018-08-28 | 深圳市新海思威科技有限公司 | Multifunctional intellectual projection arrangement |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110673433A (en) * | 2019-09-24 | 2020-01-10 | 深圳市火乐科技发展有限公司 | Automatic focusing method and device |
CN112017081A (en) * | 2020-07-01 | 2020-12-01 | 李小超 | Intelligent teaching ruler and teaching management system based on intelligent teaching ruler |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207783023U (en) | Multifunctional intellectual projection arrangement | |
CN1764118A (en) | Battery modem using short range wireless technology | |
CN205232324U (en) | Camera based on wireless hotspot network is connected in sound wave configuration | |
CN104154439A (en) | Intelligent LED lighting device and remote video chat system based on same | |
CN106708763A (en) | Head-mounted display device and data transmission system of intelligent host | |
CN108055521A (en) | Multifunctional projection device | |
CN102957888A (en) | Wireless fidelity (WiFi)-communication-based portable audio and video transmission and recording device | |
CN206894812U (en) | Multimedia overhead projector equipment | |
CN207200892U (en) | A kind of projecting apparatus with acoustic function | |
CN204005384U (en) | Intelligent LED lighting device and the long-distance video chat system based on this device | |
CN206060971U (en) | A kind of multifunctional intellectual projector | |
CN209462614U (en) | Split-type vehicle-carrying smart machine and automobile | |
CN108924524A (en) | A kind of projector based on mobile network | |
CN108881700A (en) | A kind of Multifunctional household intelligent integrated equipment | |
CN209627539U (en) | Wireless video control and editing system | |
CN107370911A (en) | A kind of instructor in broadcasting's duplex call system and the call handset with Tally indicator lamps | |
CN209313963U (en) | The projector of embedded digital signal processing module support Kara OK function | |
CN203151654U (en) | Mate projector capable of playing videos and pictures in mobile phone | |
CN202735659U (en) | Handset special-purpose projector with charging function | |
CN207457680U (en) | A kind of mobile phone projectors box | |
CN206402313U (en) | IP Camera | |
CN212849147U (en) | Display with universal USB interface for screen projection with different intelligent mobile phones | |
CN215990241U (en) | Charging equipment and signal conversion system | |
CN202679018U (en) | Movable power supply device with projection function | |
CN219577175U (en) | Intelligent focusing 4G audio/video intercom recorder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |