CN110415632A - Video transmission system and its transmission method based on voice control - Google Patents
Video transmission system and its transmission method based on voice control Download PDFInfo
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- CN110415632A CN110415632A CN201910666877.7A CN201910666877A CN110415632A CN 110415632 A CN110415632 A CN 110415632A CN 201910666877 A CN201910666877 A CN 201910666877A CN 110415632 A CN110415632 A CN 110415632A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims description 13
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000003745 diagnosis Methods 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims description 25
- 238000012423 maintenance Methods 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims 1
- 230000006378 damage Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
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- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Alarm Systems (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Video transmission system based on voice control, including the signal source sending module include master source transmission unit and space signal source transmission unit；The power module includes main power source input unit and backup power source input unit；The signal source receiving module includes main signal receiving unit and space signal receiving unit, the input terminal of the fault detection module is electrically connected the speech recognition equipment, the fault detection module output end is connected in parallel to space signal source transmission unit, backup power source input unit and space signal source receiving unit, and the fault detection module is to start one of space signal source transmission unit, backup power source input unit and space signal source receiving unit or a variety of；The present invention can carry out fault diagnosis by the working condition of voice control device and to display screen, easy to operate, high-efficient.
Description
Technical field
The invention belongs to large-size screen monitors display systems technology field, in particular to the Video transmission system based on voice control and its
Transmission method.
Background technique
Large screen display system be as singly cover projection display unit it is combined and spliced made of high brightness, high-resolution, color
Accurate video wall is restored, core devices include P light engine, image processor etc., and by image control software to display
Picture implements control；Its is powerful, can show various computers (work station), network signal and various vision signals, picture
It can arbitrarily roam, open a window, zoom and superposition.Its application field is more and more extensive with the arriving of digital times, currently
Using it is more be monitoring, centralized dispatching and communication system；
The equipment of big screen display system has very much, in daily control, needs using multiple physical buttons are arrived, manipulation is compared
Trouble, upper hand are difficult；And ED display device by LED power device, LED display control unit, LED transmitting/receiving means and
LED display module composition, wherein any one part is broken down, and will lead to whole display device can not work, and is detected
Repair it is extremely complex, can not fast and accurate determination which partial destruction, maintenance downtime is longer.
Summary of the invention
The present invention is in view of the deficienciess of the prior art, provide the Video transmission system based on voice control, specific skill
Art scheme is as follows:
Video transmission system based on voice control, including voice acquisition device；The voice acquisition device is electrically connected
To speech recognition equipment, the speech recognition equipment is electrically connected to LED display；The LED display includes LED aobvious
Show control module, signal source sending module, signal source receiving module, power module, LED display module and fault detection mould
Block；The input terminal of the LED display control module is parallel with signal source sending module, power module and speech recognition equipment；
The output end of the LED display control module is electrically connected to signal source receiving module, and the signal source receiving module is electrically connected to
The LED display module；
The signal source sending module includes master source transmission unit and space signal source transmission unit；The power supply mould
Block includes main power source input unit and backup power source input unit；The signal source receiving module include main signal receiving unit and
The input terminal of space signal receiving unit, the fault detection module is electrically connected the speech recognition equipment, the fault detection
Module output end is connected in parallel to space signal source transmission unit, backup power source input unit and space signal source receiving unit, institute
It states fault detection module and receives list to start space signal source transmission unit, backup power source input unit and space signal source
One of member is a variety of.
Further, the speech recognition equipment includes model storage module and characteristic matching module, the characteristic matching
The input terminal of module is electrically connected the voice acquisition device, and the characteristic matching module is to be compared collected sound
Identification；The characteristic matching module two-way electrical connection model storage module；The model storage module is various to store
Predetermined action language model；The output end of the characteristic matching unit is electrically connected to the LED display control module.
Further, the model storage module includes LED display module opening and closing model, resolution ratio switching model, signal
Source switching model and maintenance model, the maintenance model is to store fault diagnosis speech model.
Further, the maintenance model includes the first model, the second model, third model, the 4th model, the 5th model
And the 6th model, first model is to start space signal source transmission unit, and second model is to start
The spare power input unit, the third model is to start space signal source receiving unit, the 4th model
To start space signal source transmission unit and the power input unit, the 5th model is described spare to start
Signal source transmission unit and space signal source receiving unit, the 6th model is to start the power input unit and spare
Signal source receiving unit.
Further, the LED display control module includes large-size screen monitors switching motion circuit unit, resolution ratio switching action electricity
Road unit and signal source switching action circuit unit, the large-size screen monitors switching motion circuit unit, resolution ratio switching action circuit
Unit is electrically connected to LED display module, and the large-size screen monitors switching motion circuit unit is shown to open or close the LED
Mould group, resolution ratio of the resolution ratio switching action circuit unit to change the LED display module, the signal source switching
Actuating circuit unit is to switch the signal source in master source transmission unit.
Video transmission method based on voice control, comprising the following steps:
The control of S1, LED display module open/close states: voice acquisition device acquires acoustic information, then voice acquisition device
The acoustic information is transmitted to speech recognition equipment, the speech recognition equipment controls after comparing acoustic information decoding
Corresponding actuating circuit unit movement in LED display control module；
S2, image are shown: signal transmitting module exports signal source to LED display control module, the LED display control
Module handles signal source, and then treated, and signal is transmitted to signal source receiving module, the control of signal source receiving module
LED display module shows corresponding image；
S3, LED image show state control；
S4, judge whether LED display module works normally；
It is then to return to S2；
It is no, then start to carry out sound fault diagnostic operation, voice acquisition device acquires acoustic information, and then voice collecting fills
It sets and the acoustic information is transmitted to speech recognition equipment, the speech recognition equipment is controlled after comparing acoustic information decoding
Fault detection module processed starts in space signal source transmission unit, backup power source input unit and space signal source receiving unit
It is one or more.
Further, the speech recognition equipment includes model storage module and characteristic matching module, the characteristic matching
Identification is compared to collected sound, the model storage module includes LED display module opening and closing model, divides module
Resolution switching model, signal source switching model and maintenance model, the maintenance model is to store fault diagnosis speech model.
Further, the maintenance model includes the first model, the second model, third model, the 4th model, the 5th mould
Type, the 6th model and the 7th model, first model is to start space signal source transmission unit, second mould
Type is to start the spare power input unit, and the third model is to start space signal source receiving unit, institute
The 4th model is stated to start space signal source transmission unit and the power input unit, the 5th model is to open
Space signal source transmission unit and space signal source receiving unit are moved, the 6th model is to start the power input
Unit and space signal source receiving unit；7th model is to start space signal source transmission unit, power input
Unit and space signal source receiving unit.
Further, the LED display control module includes large-size screen monitors switching motion circuit unit, resolution ratio switching action electricity
Road unit and signal source switching action circuit unit, the large-size screen monitors switching motion circuit unit are described to open or close
LED display module, resolution ratio of the resolution ratio switching action circuit unit to change the LED display module, the letter
Number source switching action circuit unit is to switch the signal source in master source transmission unit.
The beneficial effects of the present invention are:
1, the trouble shooting procedure that display screen is controlled by voice can be realized opening automatically for each stand-by equipment
It is dynamic, without artificial plug, disassembly maintenance one by one again, route only need to be arranged during installation, effectively raises failure inspection
It surveys, maintenance efficiency, reduces the downtime；
2, the working condition of display screen is controlled by voice, it can be achieved that computation control is detached from, by natural language control
It makes its unlatching, stop, resolution ratio switching, input/output interface handoff functionality, greatly facilitate use.
Detailed description of the invention
Fig. 1 shows this practical video transmission method schematic diagram based on voice control.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Video transmission system based on voice control, including voice acquisition device；The voice acquisition device is electrically connected
To speech recognition equipment, the speech recognition equipment is electrically connected to LED display；The LED display includes LED aobvious
Show control module, signal source sending module, signal source receiving module, power module, LED display module and fault detection mould
Block；The input terminal of the LED display control module is parallel with signal source sending module, power module and speech recognition equipment；
The output end of the LED display control module is electrically connected to signal source receiving module, and the signal source receiving module is electrically connected to
The LED display module；The LED display module is made of multiple display screens；Power module for each device to power；
The signal source sending module includes master source transmission unit and space signal source transmission unit；It is shown in LED
When mould group is damaged, space signal source transmission unit can be started, if space signal source transmission unit is on startup, LED shows mould
Group being capable of normal use, then it represents that master source transmission unit has damage, realizes the quick diagnosis for fault zone；Another party
Face space signal source transmission unit can make Emergency use, guarantee that equipment can operate normally, can be in one's spare time again to master source
Transmission unit is overhauled；
The power module includes main power source input unit and backup power source input unit；In the damage of LED display module,
Backup power source input unit can be started, if backup power source input unit is on startup, LED display module can normal use,
It then indicates that main power source input unit has damage, realizes the quick diagnosis for fault zone；The input of another aspect backup power source is single
Member can make Emergency use, guarantee that equipment can operate normally, can overhaul again to main power source input unit in one's spare time；
The signal source receiving module includes main signal receiving unit and space signal receiving unit；In LED display module
When damage, space signal receiving unit can be started, if space signal receiving unit is on startup, LED display module can be just
It is often used, then it represents that main signal receiving unit has damage, realizes the quick diagnosis for fault zone；Another aspect space signal
Receiving unit can make Emergency use, guarantee that equipment can operate normally, can examine again to main signal receiving unit in one's spare time
It repairs；
The input terminal of the fault detection module is electrically connected the speech recognition equipment, the fault detection module output end
It is connected in parallel to space signal source transmission unit, backup power source input unit and space signal source receiving unit, the fault detection
Module is to start one of space signal source transmission unit, backup power source input unit and space signal source receiving unit
Or it is a variety of.
As an improvement of the above technical solution, the speech recognition equipment includes model storage module and characteristic matching mould
The input terminal of block, the characteristic matching module is electrically connected the voice acquisition device, and the characteristic matching module is to acquisition
To sound identification is compared；The characteristic matching module two-way electrical connection model storage module；The model storage
Module is to store various predetermined action language models；The output end of the characteristic matching unit is electrically connected to the LED and shows
Control module.
As an improvement of the above technical solution, the model storage module includes LED display module opening and closing model, resolution ratio
Switching model, signal source switching model and maintenance model, the maintenance model is to store fault diagnosis speech model；LED
It is to open display screen/closing display screen that display module, which opens and closes model,；Resolution ratio switching model be switching resolution ratio to 1024*768,
800*600；Signal source switching model is switching signal source to No. 1, switching signal source to No. 2.
As an improvement of the above technical solution, the maintenance model includes the first model, the second model, third model, the
Four models, the 5th model, the 6th model and the 7th model, first model send list to start the space signal source
Member, second model is to start the spare power input unit, and the third model is to start the space signal
Source receiving unit, the 4th model are described to start space signal source transmission unit and the power input unit
5th model is to start space signal source transmission unit and space signal source receiving unit, and the 6th model is to open
The power input unit and space signal source receiving unit are moved, the 7th model is sent to start the space signal source
Unit, power input unit and space signal source receiving unit；By each preset language model of setting, can be realized pair
In the automatic starting of each stand-by equipment, without manually plugging one by one again, route only need to be arranged during installation, effectively
Fault detection, maintenance efficiency are improved, the downtime is reduced.
As an improvement of the above technical solution, the LED display control module includes large-size screen monitors switching motion circuit unit, divides
Resolution switching action circuit unit and signal source switching action circuit unit, the large-size screen monitors switching motion circuit unit are differentiated
Rate switching action circuit unit is electrically connected to LED display module, the large-size screen monitors switching motion circuit unit opening or
Close the LED display module, resolution of the resolution ratio switching action circuit unit to change the LED display module
Rate, the signal source switching action circuit unit is to switch the signal source in master source transmission unit；It can be achieved to be detached from electricity
Brain operation control controls its unlatching by natural language, stops, resolution ratio switching, input/output interface handoff functionality, greatly
It is convenient to use.
Video transmission method based on voice control, comprising the following steps:
The control of S1, LED display module open/close states: voice acquisition device acquires acoustic information, then voice acquisition device
The acoustic information is transmitted to speech recognition equipment, the speech recognition equipment controls after comparing acoustic information decoding
Corresponding actuating circuit unit movement in LED display control module；
S2, image are shown: signal transmitting module exports signal source to LED display control module, the LED display control
Module handles signal source, and then treated, and signal is transmitted to signal source receiving module, the control of signal source receiving module
LED display module shows corresponding image；
S3, LED display module working state control:
S4, judge whether LED display module works normally；
It is then to return to S2；
It is no, then start to carry out sound fault diagnostic operation, voice acquisition device acquires acoustic information, and then voice collecting fills
It sets and the acoustic information is transmitted to speech recognition equipment, the speech recognition equipment is controlled after comparing acoustic information decoding
Fault detection module processed starts in space signal source transmission unit, backup power source input unit and space signal source receiving unit
It is one or more.
Above-described embodiment is when implementing: in daily control, can be controlled by voice LED display module；Example
Property, when needing to start LED display module, staff says opening display screen, subsequent voice acquisition device against microphone
Acoustic information is collected, acoustic information is then sent to speech recognition equipment, what characteristic matching module " will open display screen "
Sound model compares with the built-in language model in model storage module, obtains " opening display screen " and opens with LED display module
Language matching in closed model, subsequent characteristic matching module just link the corresponding large-size screen monitors opening and closing of LED display module opening and closing model
Actuating circuit unit, then can opening signal sending module；Signal transmitting module exports signal source to LED display control mould
Block, the LED display control module handle signal source, and then treated, and signal is transmitted to signal source receiving module,
Signal source receiving module control LED display module shows corresponding image；
When LED display module blank screen, then it represents that signal source sending module, power module and signal source receiving module have
One or more damage, thus needs to carry out fault diagnosis, and illustratively, the language for overhauling the first model in model is a, the
The language of two models is b, and the language of third model is c, and the language of the 4th model is ab, the ac of the model of the 5th language, the 6th
The model of language is bc, and the model of the 7th language is abc；In diagnosis, worker first by virtue of experience says the maximum language of possibility
It says model, such as says " b ", then characteristic matching module matches " b " with the second model b in maintenance model, subsequent characteristic matching
Actuating circuit in module linkage fault detection module, and then start backup power source and input single unit, viewing LED display module has
Next language model is then continued when not having to show image without display image, when inputting next language model, a upper mould
Type original state when restoring action power to equipment damage, i.e. power input again return to main power source input unit；When
When image is shown, then it represents that main power source input unit has damage, can be safeguarded in time.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (9)
1. the Video transmission system based on voice control, it is characterised in that: including voice acquisition device；The voice acquisition device
It is electrically connected to speech recognition equipment, the speech recognition equipment is electrically connected to LED display；The LED display
Including LED display control module, signal source sending module, signal source receiving module, power module, LED display module and event
Hinder detection module；
The input terminal of the LED display control module is parallel with signal source sending module, power module and speech recognition equipment；
The output end of the LED display control module is electrically connected to signal source receiving module, and the signal source receiving module is electrically connected to
The LED display module；
The signal source sending module includes master source transmission unit and space signal source transmission unit；The power module packet
Include main power source input unit and backup power source input unit；The signal source receiving module includes main signal receiving unit and spare
The input terminal of signal receiving unit, the fault detection module is electrically connected the speech recognition equipment, the fault detection module
Output end is connected in parallel to space signal source transmission unit, backup power source input unit and space signal source receiving unit, the event
Hinder detection module to start in space signal source transmission unit, backup power source input unit and space signal source receiving unit
It is one or more.
2. the Video transmission system according to claim 1 based on voice control, it is characterised in that: the speech recognition dress
It sets including model storage module and characteristic matching module, the input terminal of the characteristic matching module is electrically connected the voice collecting dress
It sets, the characteristic matching module is to be compared identification to collected sound；The two-way electrical connection of characteristic matching module
The model storage module；The model storage module is to store various predetermined action language models；The characteristic matching list
The output end of member is electrically connected to the LED display control module.
3. the Video transmission system according to claim 2 based on voice control, it is characterised in that: the model stores mould
Block includes LED display module opening and closing model, resolution ratio switching model, signal source switching model and maintenance model, the maintenance
Model is to store fault diagnosis speech model.
4. the Video transmission system according to claim 3 based on voice control, it is characterised in that: the maintenance model packet
Include the first model, the second model, third model, the 4th model, the 5th model, the 6th model and the 7th model, described first
Model to start space signal source transmission unit, second model to start the spare power input unit,
The third model is to start space signal source receiving unit, and the 4th model is to start the space signal source
Transmission unit and the power input unit, the 5th model is to start space signal source transmission unit and spare letter
Number source receiving unit, the 6th model is to start the power input unit and space signal source receiving unit；Described
Seven models are to start space signal source transmission unit, power input unit and space signal source receiving unit.
5. the Video transmission system according to claim 4 based on voice control, it is characterised in that: the LED display control
Molding block includes large-size screen monitors switching motion circuit unit, resolution ratio switching action circuit unit and signal source switching action circuit list
Member, the large-size screen monitors switching motion circuit unit, resolution ratio switching action circuit unit are electrically connected to LED display module, institute
Large-size screen monitors switching motion circuit unit is stated to open or close the LED display module, the resolution ratio switching action circuit list
Resolution ratio of the member to change the LED display module, the signal source switching action circuit unit is to switch master source
Signal source in transmission unit.
6. the video transmission method based on voice control, it is characterised in that: the following steps are included:
The control of S1, LED display module open/close states: voice acquisition device acquires acoustic information, and then voice acquisition device is by institute
It states acoustic information and is transmitted to speech recognition equipment, the speech recognition equipment controls LED after comparing acoustic information decoding
Corresponding actuating circuit unit movement in display control module；
S2, image are shown: signal transmitting module exports signal source to LED display control module, the LED display control module
Signal source is handled, then treated, and signal is transmitted to signal source receiving module, and it is aobvious that signal source receiving module controls LED
Show the corresponding image of module displays；
S3, LED show state voice control；
S4, judge whether LED display module works normally；
It is then to return to S2；
It is no, then start to carry out sound fault diagnostic operation, voice acquisition device acquires acoustic information, and then voice acquisition device will
The acoustic information is transmitted to speech recognition equipment, and the speech recognition equipment controls event after comparing acoustic information decoding
Hinder one in detection module starting space signal source transmission unit, backup power source input unit and space signal source receiving unit
Kind is a variety of.
7. the video transmission method according to claim 6 based on voice control, it is characterised in that: the speech recognition dress
It sets including model storage module and characteristic matching module, the characteristic matching module is to be compared knowledge to collected sound
Not, the model storage module include LED display module opening and closing model, resolution ratio switching model, signal source switching model and
Model is overhauled, the maintenance model is to store fault diagnosis speech model.
8. the video transmission method according to claim 7 based on voice control, it is characterised in that: the maintenance model packet
The first model, the second model, third model, the 4th model, the 5th model and the 6th model are included, first model is to open
Space signal source transmission unit is moved, second model is to start the spare power input unit, the third mould
Type to start space signal source receiving unit, the 4th model to start space signal source transmission unit and
The power input unit, the 5th model receive list to start space signal source transmission unit and space signal source
Member, the 6th model is to start the power input unit and space signal source receiving unit.
9. the video transmission method a method according to any one of claims 6-8 based on voice control, it is characterised in that: described
LED display control module includes large-size screen monitors switching motion circuit unit, resolution ratio switching action circuit unit and signal source switching
Actuating circuit unit, the large-size screen monitors switching motion circuit unit is to open or close the LED display module, the resolution ratio
Resolution ratio of the switching action circuit unit to change the LED display module, the signal source switching action circuit unit are used
To switch the signal source in master source transmission unit.
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| CN201910666877.7A CN110415632B (en) | 2019-07-23 | 2019-07-23 | Video transmission system based on voice control and transmission method thereof |
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