CN109445331A - A kind of intelligence display & control system - Google Patents
A kind of intelligence display & control system Download PDFInfo
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- CN109445331A CN109445331A CN201811241883.XA CN201811241883A CN109445331A CN 109445331 A CN109445331 A CN 109445331A CN 201811241883 A CN201811241883 A CN 201811241883A CN 109445331 A CN109445331 A CN 109445331A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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Abstract
The invention discloses a kind of intelligent display & control systems, including power supply, Energy Saving Control, processor, audio, video, rotate control, charging, kilomega network, WIFI, infrared sensing array, camera array, Distance-sensing, measured body weight, upgrade interface and bluetooth totally ten five modules, the system enhances spectators and user experience, solves existing display & control system presence and has a single function, shows the problems such as content is lack of pertinence, is interactive poor.
Description
Technical field
The invention belongs to field of intelligent control technology, are related to a kind of intelligent display & control system.
Background technique
Display & control system, full name display control program are to need to control the system that screen is correctly shown according to user.Aobvious control system
System is to build " novel smart city " indispensable part, is answered extensively on electronic bill-board and mall shopping equipment
With.
However current display & control system mostly uses picture or video loop play form, although having reached certain publicity mesh
, but exist and have a single function, show the problems such as content is lack of pertinence, is interactive poor, affect spectators and user experience.
Summary of the invention
(1) goal of the invention
The object of the present invention is to provide a kind of intelligent display & control systems to solve existing aobvious control to enhance spectators and user experience
System, which exists, to be had a single function, shows the problems such as content is lack of pertinence, is interactive poor.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of intelligent display & control systems, including power supply, Energy Saving Control, place
Manage device, audio, video, rotation control, charging, kilomega network, WIFI, infrared sensing array, camera array, Distance-sensing, body
Remeasurement, upgrade interface and bluetooth totally ten five modules.
The power supply module includes adaptive transforming circuit, current rectifying and wave filtering circuit, DC-DC circuit and LDO circuit, and band
There are insurance, switch and locking device.Wherein adaptive transforming circuit is by current-limiting resistance, triode, electromagnetic relay and transformer
It constitutes, current-limiting resistance one end is connected with the output of current rectifying and wave filtering circuit, another termination transistor base, introduces for triode by base
To the forward bias voltage of emitter, triode selects NPN type triode, works in amplification region, responsible to drive electromagnetism relay for pole
Device, when the output of the rear class of current rectifying and wave filtering circuit is less than or equal to 33V, transistor base-emitter current is small, and electromagnetic relay is not
It is attracted, to choose an output winding tap of transformer, the turn ratio of transformer input and output at this time is 250:66, works as rectification
The rear class output of filter circuit is greater than 33V, and triode drives electromagnetic relay to be attracted, chooses another output winding of transformer
Tap, the turn ratio of transformer input and output at this time are 250:33, and above-mentioned adaptive transforming circuit passes through the disconnected of electromagnetic relay
The rear class coil tap to select transformer is opened and be attracted, the adaptive switching to 220V and 110V power supply is substantially provided
Ability；Current rectifying and wave filtering circuit is made of full bridge rectifier and filter circuit, will be by the low electricity of exchange of adaptive transforming circuit
Pressure is converted to DC low-voltage；DC low-voltage after rectifying and wave-filtering, is converted to stable 5V by DC-DC circuit band voltage stabilizing function
Direct current is sent into LDO circuit；LDO circuit is made of multiple LDO devices, for being converted to 5V needed for each module such as 3.3V, 1.8V
Voltage；Self- recoverage insurance is selected in the insurance of power supply module, and switch selects the push button self-lock switch with LED indication, for controlling
The 220V or 110V of intelligent display & control system power, and locking device is the metal barrier structure for having plum blossom cam lock, internal
Band storage space, baffle have U-shaped power supply line groove, can not carry out switch operation in the latched condition, and power supply line passes through U-shaped recessed
Slot is drawn；In the on-state, staff can carry out switch operation, the power supply line of redundancy can also be put into storage space
In.
The energy-saving control module is made of multiple smooth MOS, PMOS device, under the control of processor module, energy conservation
Control module can change the working condition of controlled module by light MOS, make it into low-power consumption mode, or pass through light MOS+
The mode of PMOS controls corresponding module power supply, power-off.
The processor module is by the periphery such as the processor chips and FLASH of support embedded OS, crystal oscillator electricity
Road is constituted, and receives the command information from server by network interface or WIFI, coordinates each module work, complete specified broadcasting,
The functions such as control or data transmission.
The audio-frequency module is made of loudspeaker, microphone and audio coding decoding three parts, wherein speaker section subpackage
Multiple loudspeakers and respective drive circuit are included, microphone part is made of highly sensitive microphone and filter circuit, and audio compiles solution
Code part is made of audio coding decoding chip and respective peripheral circuit；Under the control of processor module, audio-frequency module can be incited somebody to action
Audio signal from microphone is converted to I2S digital signal and is sent into processor module, or by the I2S sound from processor module
Frequency signal is converted to the loudspeaker output that analog signal is sent into corresponding sound channel.
The video module is made of display interface, display, touch screen interface and touch screen, wherein display interface packet
One or more HDMI interface are included, are connected with display, on the fixed metal decking of display, level angle and vertical angle can
It is controlled by steering engine and is adjusted in a certain range, display is covered with touch screen, and user's touch information can pass through touch screen interface
It is sent to processor module.
The rotation control module is made of helm control circuit and multiple steering engines, and helm control circuit is by processor
The rotation command signal of sending is converted to pwm pulse signal, and corresponding steering engine, the number of steering engine are sent into after light-coupled isolation and shaping
Amount is related with display number, and each display uses two steering engines difference controlled level angles and vertical angle.
The charging module is made of charge control interface and USB distributor, and charge control interface is using compatible QC3.0
Charging control circuit, can identify and currently whether there is or not mobile phone access and current charge power and feed back information to processor die
Block, it is USB TYPE-C mouthfuls, USB-micro mouthfuls, Lightning mouthfuls of apple that USB distributor, which is by USB TYPE-A interface conversion,
USB line distributor circuit, make the compatible more cell phone apparatus of charging module.
The kilomega network module is made of the gigabit Ethernet PHY chip of RGMII interface and gigabit network interface, for locating
It manages and realizes gigabit Ethernet transmission under the control of device module.
The WIFI module is had by supporting the WIFI processing peripheral circuits such as chip and antenna of 2.4G, 5G to constitute
The wireless signal of 2.4G and 5G frequency range receives and dispatches ability.
The infrared sensing array is made of one or more infrared sensor of the human body, number of sensors and display & control system
The outer shape of equipment is related, for plane formula display & control system, in the horizontal direction every 1 meter of placement, one human-body infrared sensing
Device is round or approximate circle display & control system for cross section, places a human body every 60cm arc length in the horizontal direction
Infrared sensor is the display & control system of polygon for cross section, and an infrared sensor of the human body is at least placed on every side, if side
It is long to be greater than 1 meter, then it should increase sensor, while guaranteeing to be greater than 1 meter with the adjacent sensors spacing on one side；Infrared sensor of the human body
Upright position be placed at the 60cm of ground；The infrared data received is sent to processor die by infrared sensing array
Block is handled for processor analysis.
The camera array is made of one or more cameras, camera quantity equally with display & control system equipment
Outer shape is related, for plane formula display & control system, in the horizontal direction every 1 meter of placement, one camera, for cross section
For round or approximate circle display & control system, a camera is placed every 60cm arc length in the horizontal direction, for cross section
For the display & control system of polygon, every side horizontal center position places a camera；The upright position and display position of camera
It is equipped with pass, position when should watch display according to people selects, and guarantees face close to camera shooting middle position；Camera array
Collected video data is sent to processor module, is handled for processor analysis.
The Distance-sensing module is made of sensor stand and range sensor, and wherein sensor stand is by aobvious control system
System equipment highest point is leant out, and range sensor is placed below top, and range sensor face measured body weight module is to test
Ranging is from thus measurement while realizing weight and height；The range information measured is sent to processor by Distance-sensing module
Height information is calculated in module, processor.
The measured body weight module is made of pressure sensor and data processing circuit, and wherein pressure sensor is by human body
Weight information is converted to analog electrical signal, is sent into data processing circuit, and data processing circuit converts the signal into digital signal,
And weight data is obtained after converting, correcting and is sent to processor module.
The upgrade interface is used to carry out program upgrading to processor module, with locking device to prevent inoperative
Personnel use.
The bluetooth module is made of the processing chip of 4.1 agreement of support bluetooth and onboard antenna, in processor
Bluetooth connection and data transmission are realized under the control of module.
Based on upper module, which realizes data real-time update, human-computer interaction amusement, application, intelligence
Energy push, automatic energy saving, payment charge function:
The data real-time update function, specifically processor module can by kilomega network or WIFI connection server,
Data are obtained from server, in picture, video, music, application program and the news stored in processor peripheral circuit FLASH
Hold and carries out real-time update.
The human-computer interaction amusement function, in particular to when human body is close to intelligent display & control system, processor module is logical
It crosses infrared sensing array and obtains human body approximate location, be then turned on corresponding position camera, acquire video；Processor module foundation
The video data acquired in real time carries out recognition of face, selects the face nearest apart from display & control system and according to eyes opposite faces
Position judges the face orientation of people, sends rotation instruction to rotation control module according to orientation information later, makes corresponding position
Display screen carries out dynamic adjustment according to the face orientation of people；User can be clicked viewing picture, video, news or be listened by touch screen
Music；When user measures weight, Distance-sensing module synchronization work, after processor module obtains height and weight information, by this
Information is shown over the display by video module, while carrying out speech synthesis, is played by audio-frequency module；When user speaks
When, sound is passed to processor module by audio-frequency module, and processor module carries out speech recognition, judge in the sound later whether
Comprising the mandatory keyword that " seeing news " " listening to music " etc. can be performed, the instruction that such as can be performed comprising system is then corresponding to execute,
Otherwise ignore.
The application function, specifically user can be by bluetooth modules by mobile phone and the intelligence display & control system phase
Even, and by the selection of point touching screen by the application installation procedure shown on screen it is sent on mobile phone by bluetooth, realizes and use
Exempt from flow installation and application in family.
The intelligently pushing function, specifically processor module, will when accessing internet by kilomega network or WIFI
The human body photo that camera obtains carries out face character identification by the AI open platform that Baidu, Tencent, spacious view provide, and obtains three
Final gender and age are determined to gender, age information, after comprehensive descision and carry out advertisement pushing accordingly；Body is measured in user
After high and weight, processor module judges user's obesity information and chooses whether push display weight-reducing related content accordingly.
The automatic energy saving function, specifically processor module pass through energy conservation according to the data that infrared sensing array acquires
Control module surveys audio-frequency module, video module, rotation control module, kilomega network module, WIFI module, bluetooth module, weight
Module, Distance-sensing module, all or part of circuit function of camera array module is measured to close to carry out energy conservation, and needing
When reopen.
The payment charge function, specifically when the interface that user is provided by USB distributor is connected with oneself mobile phone
When, charge control interface recognizes mobile phone access, subsequent notifier processes device module, and processor module has passed through kilomega network in confirmation
Payment two dimensional code is shown by video module over the display when module or WIFI module access server, when user's barcode scanning is paid
And server receive payment information after send information to the intelligence display & control system, postprocessor module pass through Energy Saving Control mould
Block control charging module starts to charge, while charge power information is sent to processor die by charge control interface circuit in real time
Block, when the electricity consumption arrival charges paid amount of money corresponding electricity consumption, processor module passes through energy-saving control module and controls charging mould
Block stops charging.
(3) beneficial effect
Intelligence display & control system provided by above-mentioned technical proposal solves existing display & control system by the work of each module coordination
In the presence of having a single function, showing the problems such as content is lack of pertinence, is interactive poor, spectators and user experience are enhanced, are had relatively strong
Practical value.
Detailed description of the invention
Fig. 1 is each module connection diagram in intelligent display & control system a kind of in the present invention.
Specific embodiment
To keep the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to tool of the invention
Body embodiment is described in further detail.
Plane display & control system of the embodiment based on wide 70cm* high 200cm.
As shown in Figure 1, the intelligence display & control system include power supply, Energy Saving Control, processor, audio, video, rotation control,
Charging, kilomega network, WIFI, infrared sensing array, camera array, Distance-sensing, measured body weight, upgrade interface and bluetooth totally ten
Five modules.
Wherein power supply module includes adaptive transforming circuit, current rectifying and wave filtering circuit, DC-DC circuit and LDO circuit, and is had
Insurance, switch and locking device.Wherein adaptive transforming circuit is by current-limiting resistance, triode, electromagnetic relay and transformer structure
At current-limiting resistance one end is connected with the output of current rectifying and wave filtering circuit, another termination transistor base, introduces for triode by base stage
To the forward bias voltage of emitter, triode selects NPN type triode, and work is responsible for driving electromagnetic relay in amplification region,
When the output of the rear class of current rectifying and wave filtering circuit is less than or equal to 33V, transistor base-emitter current is small, and electromagnetic relay is not inhaled
It closes, to choose an output winding tap of transformer, the turn ratio of transformer input and output at this time is 250:66, when rectification is filtered
The rear class output of wave circuit is greater than 33V, and triode drives electromagnetic relay to be attracted, another output winding of transformer is chosen to take out
Head, the turn ratio of transformer input and output at this time are 250:33, the disconnection that above-mentioned adaptive transforming circuit passes through electromagnetic relay
The rear class coil tap that transformer is selected with being attracted substantially provides the adaptive switching energy to 220V and 110V power supply
Power；Current rectifying and wave filtering circuit is made of full bridge rectifier and filter circuit, will be by the low AC voltage of adaptive transforming circuit
Be converted to DC low-voltage；DC-DC circuit band voltage stabilizing function, it is straight to be converted to stable 5V for the DC low-voltage after rectifying and wave-filtering
Stream is sent into LDO circuit；LDO circuit is made of multiple LDO devices, for electricity needed for 5V is converted to each module such as 3.3V, 1.8V
Pressure；Self- recoverage insurance is selected in the insurance of power supply module, and switch selects the push button self-lock switch with LED indication, for controlling intelligence
220V or the 110V power supply of energy display & control system, locking device are the metal barrier structure for having plum blossom cam lock, internal band
Storage space, baffle have U-shaped power supply line groove, can not carry out switch operation in the latched condition, and power supply line passes through U-shaped groove
It draws；In the on-state, staff can carry out switch operation, the power supply line of redundancy can also be put into storage space
In.
Wherein energy-saving control module is made of multiple smooth MOS, PMOS device, under the control of processor module, energy conservation control
Molding block can change the working condition of controlled module by light MOS, make it into low-power consumption mode, or pass through light MOS+PMOS
Mode control corresponding module power supply, power-off.
Wherein processor module is made of peripheral circuits such as Rui Xinwei company RK3399 processor chips and FLASH, crystal oscillators,
The command information from server is received by network interface or WIFI, coordinates each module work, completes specified broadcasting, control or number
According to functions such as transmission.
Wherein audio-frequency module is made of loudspeaker, microphone and audio coding decoding three parts, and wherein speaker portion includes
Multiple loudspeakers and respective drive circuit, microphone part are made of highly sensitive microphone and filter circuit, audio coding decoding
Part is made of audio coding decoding chip ALC5640 and respective peripheral circuit；Under the control of processor module, audio-frequency module can
It is sent into processor module so that the audio signal from microphone is converted to I2S digital signal, or will be from processor module
I2S audio signal is converted to the loudspeaker output that analog signal is sent into corresponding sound channel.
Wherein video module is made of display interface, display, touch screen interface and touch screen, and wherein display interface includes
One or more HDMI interface, are connected with display, and on the fixed metal decking of display, level angle and vertical angle can be by
Steering engine control is adjusted in a certain range, and display is covered with touch screen, and user's touch information can be sent out by touch screen interface
It send to processor module.
Wherein rotation control module is made of helm control circuit and multiple steering engines, and helm control circuit is to send out processor
Rotation command signal out is converted to pwm pulse signal, and corresponding steering engine, the quantity of steering engine are sent into after light-coupled isolation and shaping
Related with display number, each display uses two steering engine difference controlled level angles and vertical angle.
Wherein charging module is made of charge control interface and USB distributor, and charge control interface is using compatible QC3.0's
Charging control circuit can identify and currently whether there is or not mobile phone access and current charge power and feed back information to processor module,
It is USB TYPE-C mouthfuls, USB-micro mouthfuls, Lightning mouthfuls of apple that USB distributor, which is by USB TYPE-A interface conversion,
USB line distributor circuit makes the compatible more cell phone apparatus of charging module.
Wherein kilomega network module is made of RTL8211E chip and gigabit network interface, for real under the control of processor module
Existing gigabit Ethernet transmission.
Wherein WIFI module is made of peripheral circuits such as AP6356S chip and antennas, wireless with 2.4G and 5G frequency range
Signal transmitting and receiving ability.
Wherein infrared sensing array is made of one or more infrared sensor of the human body, due to being plane formula display & control system,
And width 70cm, less than 1 meter, therefore an infrared sensor of the human body, the sensing are only placed at horizontal center position, high 60cm
The infrared data received is sent to processor module by device, is handled for processor analysis.
Wherein camera array is made of one or more cameras, due to being plane formula display & control system, and width 70cm,
A camera is placed in horizontal center position less than 1 meter, therefore only, considers location of displays, the upright position position of camera
In high 1.7 meters or so of display top edges.Collected video data is sent to processor module by the camera, for place
Manage device analysis processing.
Wherein Distance-sensing module is made of sensor stand and range sensor, and wherein sensor stand is by display & control system
Equipment highest point is leant out, and range sensor is placed below top, and range sensor face measured body weight module detects downwards
Distance, thus measurement while realizing weight and height；The range information measured is sent to processor die by Distance-sensing module
Height information is calculated in block, processor.
Wherein measured body weight module is made of pressure sensor and data processing circuit, and wherein pressure sensor is by human body weight
Amount information is converted to analog electrical signal, is sent into data processing circuit, and data processing circuit converts the signal into digital signal, and
Weight data, which is obtained, after converting, correcting is sent to processor module.
Wherein upgrade interface is used to carry out program upgrading to processor module, with locking device to prevent inoperative people
Member uses.
Wherein bluetooth module is made of AP6356S chip and onboard antenna, for realizing under the control of processor module
Bluetooth connection and data transmission.
Based on upper module, which realizes data real-time update, human-computer interaction amusement, application, intelligence
Energy push, automatic energy saving, payment charge function, are illustrated by taking human-computer interaction amusement function therein as an example below.
When human body is close to intelligent display & control system, processor module perceives human body by infrared sensor, is then turned on
Camera acquires video；Processor module carries out recognition of face according to the video data acquired in real time, selects apart from display & control system
Nearest face and the position according to eyes opposite faces judge the face orientation of people, are controlled later according to orientation information to rotation
Module sends rotation instruction, and display screen is made to carry out dynamic adjustment according to the face orientation of people；
When the user clicks when screen, viewing picture, video, news may be selected or listen to music；
When user measures weight, the work of Distance-sensing module synchronization will after processor module obtains height and weight information
The information is shown over the display by video module, while carrying out speech synthesis, is played by audio-frequency module；
When a user speaks, sound is passed to processor module by audio-frequency module, and processor module carries out speech recognition, it
The mandatory keyword that whether can be performed comprising " seeing news " " listening to music " etc. in the sound is judged afterwards, it is such as executable comprising system
Instruction, then it is corresponding to execute, otherwise ignore.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of intelligence display & control system characterized by comprising processor and audio-frequency module connected to the processor, video screen module
Block, rotation control module, charging module, kilomega network, WIFI, infrared sensing array, camera array, Distance-sensing module, body
Remeasurement module, upgrade interface and bluetooth；
The processor obtains data by kilomega network or WIFI connection server, from server, to processor peripheral circuit
Picture, video, music, application program and the news content stored in FLASH carries out real-time update, realizes data real-time update function
Energy；
When human body is close to intelligent display & control system, processor obtains position of human body by infrared sensing array, is then turned on corresponding
Position camera acquires video；Processor carries out recognition of face according to the video data acquired in real time, selects apart from display & control system
Nearest face and the position according to eyes opposite faces judge the face orientation of people, are controlled later according to orientation information to rotation
Module sends rotation instruction, and the display screen of corresponding position is made to carry out dynamic adjustment according to the face orientation of people；User passes through touch
Screen is clicked viewing picture, video, news or is listened to music；When user measures weight, the work of Distance-sensing module synchronization, processor
After obtaining height and weight information, which is shown over the display, while carrying out speech synthesis by video module, pass through sound
Frequency module plays；When a user speaks, sound is passed to processor by audio-frequency module, and processor carries out speech recognition, sentences later
Break whether comprising executable mandatory keyword in the sound, the instruction that such as can be performed comprising system, then corresponding execution, otherwise
Ignore, realizes human-computer interaction amusement function；
Mobile phone is connected by user by bluetooth module with the intelligence display & control system, and will be shown on screen by the selection of point touching screen
That shows is sent on mobile phone using installation procedure by bluetooth, is realized that user's exempts from flow installation and application, is realized application
Promote function；
Processor when accessing internet by kilomega network or WIFI, human body photo that camera array is obtained by Baidu,
The AI open platform that Tencent, spacious view provide carries out face character identification, obtains three pairs of genders, age informations, after comprehensive descision really
Fixed final gender and age simultaneously carry out advertisement pushing accordingly；After user measures height and weight, processor judges user's fertilizer
Fat information simultaneously chooses whether push display weight-reducing related content accordingly, realizes intelligently pushing function；
When user is connected by the interface that the USB distributor in charging module provides with oneself mobile phone, charge control interface is known
It is clipped to mobile phone access, subsequent notifier processes device, processor is in confirmation by passing through view when kilomega network or WIFI access server
Frequency module shows payment two dimensional code over the display, sends information after user's barcode scanning is paid and server receives payment information
To the intelligence display & control system, preprocessor control charging module start to charge, while charge control interface circuit will charge function
Rate information is sent to processor in real time, when the electricity consumption arrival charges paid amount of money corresponding electricity consumption, processor control charging mould
Block stops charging, realizes payment charge function.
2. intelligence display & control system as described in claim 1, which is characterized in that further include: power supply module, energy-saving control module,
It is energy-saving control module and processor, audio-frequency module, video module, rotation control module, charging module, kilomega network, WIFI, infrared
Sensor array, camera array, Distance-sensing module, measured body weight module, upgrade interface and bluetooth connection；Energy-saving control module
Including multiple smooth MOS, PMOS device, under the control of a processor, energy-saving control module changes the work of controlled module by light MOS
Make state, make it into low-power consumption mode, or controls corresponding module power supply, power-off by way of light MOS+PMOS；
The data that the processor is acquired according to infrared sensing array by energy-saving control module by audio-frequency module, video module,
Rotate control module, kilomega network, WIFI, bluetooth module, measured body weight module, Distance-sensing module, camera array module
All or part of circuit function is closed to carry out energy conservation, and is reopened when needed, realizes automatic energy saving function.
3. intelligence display & control system as claimed in claim 2, which is characterized in that the processor includes supporting embedded operation system
The processor chips of system, processor receive the command information from server by kilomega network network interface or WIFI, coordinate each module
Work, completes specified broadcasting, control or data-transformation facility.
4. intelligence display & control system as claimed in claim 3, which is characterized in that the audio-frequency module includes loudspeaker, microphone
With audio coding decoding unit, wherein loudspeaker has multiple, and under the control of a processor, audio-frequency module is by the audio from microphone
Signal is converted to I2S digital signal and is sent into processor, or the I2S audio signal from processor is converted to analog signal and is sent into
The loudspeaker output of corresponding sound channel.
5. intelligence display & control system as claimed in claim 4, which is characterized in that the video module includes display interface, display
Device, touch screen interface and touch screen, wherein display interface includes one or more HDMI interface, is connected with display, and display is solid
It is scheduled on metal decking, level angle and vertical angle can be controlled by steering engine and be adjusted in a certain range, and display is covered with
Touch screen, user's touch information are sent to processor by touch screen interface.
6. intelligence display & control system as claimed in claim 5, which is characterized in that the rotation control module includes steering engine control electricity
Road and multiple steering engines, the rotation command signal that processor issues is converted to pwm pulse signal by helm control circuit, by optocoupler
It is sent into corresponding steering engine after isolation and shaping, the quantity of steering engine is related with display number, and each display uses two steering engines point
Other controlled level angle and vertical angle.
7. intelligence display & control system as claimed in claim 6, which is characterized in that the charging module include charge control interface and
USB distributor, charge control interface using compatible QC3.0 charging control circuit, can identify currently whether there is or not mobile phone access and
Current charge power simultaneously feeds back information to processor, USB TYPE-A interface conversion is USBTYPE-C mouthfuls by USB distributor,
USB-micro mouthfuls, Lightning mouthfuls of apple of USB line distributor circuit make the compatible more cell phone apparatus of charging module.
8. intelligence display & control system as claimed in claim 7, which is characterized in that the infrared sensing array includes one or more
Infrared sensor of the human body, number of sensors is related with the outer shape of display & control system equipment, for plane formula display & control system, in water
It is round or approximate circle display & control system for cross section square upwards every 1 meter of placement, one infrared sensor of the human body,
An infrared sensor of the human body is placed every 60cm arc length in horizontal direction, is the display & control system of polygon for cross section, often
An infrared sensor of the human body is at least placed on side, if side length is greater than 1 meter, increases number of sensors, while guaranteeing same one side
Adjacent sensors spacing be greater than 1 meter；The upright position of infrared sensor of the human body is placed at the 60cm of ground；Infrared sensing
The infrared data received is sent to processor by array, is handled for processor analysis.
9. intelligence display & control system as claimed in claim 8, which is characterized in that the camera array is taken the photograph including one or more
As head, camera quantity is related with the outer shape of display & control system equipment, for plane formula display & control system, often in the horizontal direction
It is round or approximate circle display & control system for cross section, in the horizontal direction every 60cm every 1 meter of placement, one camera
Arc length places a camera, is the display & control system of polygon for cross section, and every side horizontal center position places a camera shooting
Head；The upright position of camera is related with location of displays, and position when should watch display according to people selects, guarantor
Face is close to camera shooting middle position；Collected video data is sent to processor module by camera array, is analyzed for processor
Processing.
10. intelligence display & control system as claimed in claim 9, which is characterized in that the Distance-sensing module includes sensor branch
Frame and range sensor, wherein sensor stand is leant out by display & control system equipment highest point, and is placed distance below top and passed
Sensor, the downward detection range of range sensor face measured body weight module measure while realizing weight and height；Distance-sensing
The range information measured is sent to processor module by module, and height information is calculated in processor.
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| CN201811241883.XA CN109445331A (en) | 2018-10-24 | 2018-10-24 | A kind of intelligence display & control system |
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| CN201811241883.XA CN109445331A (en) | 2018-10-24 | 2018-10-24 | A kind of intelligence display & control system |
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| CN201811241883.XA Pending CN109445331A (en) | 2018-10-24 | 2018-10-24 | A kind of intelligence display & control system |
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Application publication date: 20190308 |