CN109521718A - Electronic speech device and control method - Google Patents
Electronic speech device and control method Download PDFInfo
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- CN109521718A CN109521718A CN201910028153.XA CN201910028153A CN109521718A CN 109521718 A CN109521718 A CN 109521718A CN 201910028153 A CN201910028153 A CN 201910028153A CN 109521718 A CN109521718 A CN 109521718A
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- 238000000034 method Methods 0.000 title claims description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 238000012790 confirmation Methods 0.000 claims description 18
- 230000011664 signaling Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 6
- 230000006399 behavior Effects 0.000 claims description 2
- 208000032041 Hearing impaired Diseases 0.000 abstract description 5
- 230000001771 impaired effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 235000013361 beverage Nutrition 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- G05B19/0428—Safety, monitoring
-
- 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
- G10L17/00—Speaker identification or verification techniques
- G10L17/22—Interactive procedures; Man-machine interfaces
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The present invention provides a kind of electron audio-visual device, including central controller, microwave induced module, voice module and display module.Microwave induced mould, block voice module and display module are electrically connected with central controller respectively.Central controller sends microwave signal by microwave induced module.Microwave signal for incude whether have human body close to electron audio-visual device within pre-determined distance.When microwave induced module senses human body close to when within pre-determined distance, central controller controls voice module issues suggestion voice signal and display module display scrolling text strings to electron audio-visual device.Wherein, central controller is according to the opposite speed for adjusting suggestion voice signal of the speed for rolling text strings.Electron audio-visual device provided by the invention can be set in home environment, to remind the specific position of visually impaired people or hearing-impaired people's home environment.
Description
Technical field
The present invention relates to electronic circuit fields, in particular to a kind of electronic speech device and control method.
Background technique
In general, integrated circuit is widely used in various electronic goods, wherein various electronic goods may have language
Sound playing function, image playback function, touch screen function etc..However, in current electronic goods, it is rare to have for audiovisual barrier
Hinder designed by personage.
Summary of the invention
In view of the above problems, the present invention provides a kind of electronic speech devices, can effectively provide audiovisual impedient people
Demand.
To achieve the goals above, the present invention adopts the following technical scheme that:
In a first aspect, the present invention provides a kind of electron audio-visual devices, comprising:
Central controller；
Microwave induced module is electrically connected with the central controller, and the central controller passes through described microwave induced
Module sends microwave signal, the microwave signal for incude whether have human body close to the electron audio-visual device it is default away from
From within；
Voice module is electrically connected with the central controller, when the microwave induced module senses human body close to extremely
For the electron audio-visual device when within the pre-determined distance, voice module described in the central controller controls issues signal language
Sound signal；
Display module is electrically connected with the central controller, when the microwave induced module senses human body close to extremely
The electron audio-visual device is when within the pre-determined distance, the text of display module display scrolling described in the central controller controls
Word string；
Wherein, the central controller is according to the opposite adjustment suggestion voice signal of the speed for rolling text strings
Speed.
As an alternative embodiment, the central controller is according to each word for rolling text strings or whole number of words
Opposite adjustment issues the speed of the suggestion voice signal.
As an alternative embodiment, the electron audio-visual device further include:
Distance controlling module is electrically connected with the central controller, and the distance controlling module is leaned on for controlling human body
The nearly extremely electron audio-visual device is when within the first pre-determined distance or the second pre-determined distance, described in the central controller controls
Voice module issues voice signal and/or the display module display scrolling text strings.
As an alternative embodiment, the electron audio-visual device further include:
Radio module is electrically connected with the central controller, and the radio module is for receiving different language, dissimilarity
Other or all ages and classes suggestion voice signals；
Confirmation module is electrically connected with the central controller, and the confirmation module is for receiving confirmation signal, when described
It is more than preset time that confirmation module, which receives confirmation signal, and voice module described in the central controller controls starts to record different languages
The suggestion voice signal of speech, different sexes or all ages and classes；
Wherein, the central controller for control the voice module synthesize and play different language, different sexes or
The suggestion voice signal of all ages and classes.
As an alternative embodiment, the electron audio-visual device further include:
Memory module is electrically connected with the central controller, and the memory module is for storing the voice module hair
The rolling text strings that the suggestion voice signal and the display module out is shown.
As an alternative embodiment, the electron audio-visual device further include:
Battery module is electrically connected with the central controller, and battery module described in the central controller controls provides
Electric energy to the electron audio-visual device electronic component.
As an alternative embodiment, the electron audio-visual device further include:
Module is stirred, is electrically connected with the central controller, the module of stirring is for opening or closing the electronics
AV device, and the volume of the control suggestion voice signal.
As an alternative embodiment, the electron audio-visual device further include:
Light emitting module is electrically connected with the central controller, and the central controller is according to the electron audio-visual device
Operation voltage adjust the light of the light emitting module, or close the power supply of the electron audio-visual device.
As an alternative embodiment, the electron audio-visual device further include:
Signaling interface is electrically connected with the central controller, and the signaling interface is for updating the voice module hair
The rolling text strings that the suggestion voice signal and the display module out is shown.
Second aspect, the present invention provides a kind of control method, the control method is applied to electron audio-visual device, described
Electron audio-visual device includes central controller, microwave induced module, voice module and display module, and the control method includes:
The central controller is set, microwave signal is sent by the microwave induced module, the microwave signal is for feeling
Whether there should be human body close to the extremely electron audio-visual device within pre-determined distance；
When the microwave induced module senses human body close to the extremely electron audio-visual device within the pre-determined distance
When, voice module described in the central controller controls issues suggestion voice signal；
When the microwave induced module senses human body close to the extremely electron audio-visual device within the pre-determined distance
When, display module display scrolling text strings described in the central controller controls；
Wherein, the central controller is according to the opposite adjustment suggestion voice signal of the speed for rolling text strings
Speed.
A kind of electron audio-visual device, including central controller, microwave induced module, voice module are provided according to the present invention
And display module.Microwave induced mould, block voice module and display module are electrically connected with central controller respectively.Central controller
Microwave signal is sent by microwave induced module.Microwave signal for incude whether have human body close to electron audio-visual device pre-
If within distance.When microwave induced module sense human body close to the electron audio-visual device when within pre-determined distance, in
Controller control voice module is entreated to issue suggestion voice signal and display module display scrolling text strings.Wherein, central controller
According to the speed of the opposite adjustment suggestion voice signal of the speed for rolling text strings.Electron audio-visual device provided by the invention, can be with
In setting and home environment, to remind the specific position of visually impaired people or hearing-impaired people's home environment.Central controller can root
The speed that suggestion voice signal is issued according to each word for rolling text strings or the opposite adjustment of whole number of words, with sharp visually impaired people or listens
Barrier personage better understands the audio-visual prompt of electron audio-visual device sending.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of the scope of the invention.
Fig. 1 is the block schematic diagram for the electron audio-visual device that the embodiment of the present invention 1 provides；
Fig. 2 is the block schematic diagram for the electron audio-visual device that the embodiment of the present invention 2 provides；
Fig. 3 is the method flow diagram for the control method that the embodiment of the present invention 3 provides.
Main element symbol description:
100,200- electron audio-visual device；
110- central controller；
The microwave induced module of 120-；
130- voice module；
140- display module；
250- distance controlling module；
260- radio module；
270- confirmation module；
275- memory module；
280- battery module；
285- stirs module；
290- light emitting module；
295- signaling interface.
Specific embodiment
The embodiment of the present invention is described below in detail, in which the same or similar labels are throughly indicated same or like
Element or element with the same or similar functions.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more feature.In the description of the present invention, the meaning of " plurality " is two or more, remove
It is non-separately to have clearly specific restriction.
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment 1
Referring to Fig. 1, Fig. 1 is the block schematic diagram for the electron audio-visual device that the embodiment of the present invention 1 provides.Electron audio-visual dress
Setting 100 includes central controller 110, microwave induced module 120, voice module 130 and display module 140.Wherein, center control
Device 110, microwave induced module 120, voice module 130 and display module 140 can be set in same integrated circuit.
Microwave induced module 120 is electrically connected with central controller 110.Central controller 110 passes through microwave induced module
120 send microwave signal.Microwave signal for incude whether have human body close to electron audio-visual device 100 pre-determined distance with
It is interior, for example, central controller 110 can be CPU (center processor unit).For example, microwave induced module 120 can
Microwave signal is sent with 180 degree forwards, according to the wave path-difference of transmission microwave signal and receive microwave signal to determine whether having
Human body is close within pre-determined distance.
Voice module 130 and central controller 110 are electrically connected.When microwave induced module 120 senses human body close to extremely
When within pre-determined distance, central controller 110 controls voice module 130 and issues suggestion voice signal electron audio-visual device 100.
For example, voice module 130 can be loudspeaker or loudspeaker.For example, when the human body in refrigerator is arranged in electron audio-visual device 100
Close to electron audio-visual device 100, when within pre-determined distance, central controller 110 controls voice module 130 and issues refrigerator
In the suggestion voice signal of beverage or food stored.For example, when electron audio-visual device 100 is arranged outside toilet, human body
Close to electron audio-visual device 100, when within pre-determined distance, central controller 110 controls voice module 130 and issues toilet
The suggestion voice signal of interior wetness or temperature.
Display module 140 and central controller 110 are electrically connected.When microwave induced module 120 senses human body close to extremely
For electron audio-visual device 100 when within pre-determined distance, central controller 110 controls 140 display scrolling text strings of display module.Example
Such as, display module 140 can be LCD (liquid crystal display) screen.It is directed to hearing-impaired people, human body is close to extremely
When within pre-determined distance, central controller 110 can control display module 140 and shows in refrigerator electron audio-visual device 100
The beverage of storage or the rolling text strings of food, central controller 110 also can control display module 140 and show in toilet
The rolling text strings of wetness or temperature.Central controller 110 can adjust signal language according to the speed for rolling text strings is opposite
The speed of sound signal.For example, electron audio-visual device 100 can be set in show ground, pass through suggestion voice signal and rolling
Text strings are to introduce the commodity that each exhibition lattice are shown.For example, when rolling the fast speed of text strings, suggestion voice signal
Fast speed；When the speed for rolling text strings is slower, the speed of suggestion voice signal is slower.For example, central controller 110 can
With according to the opposite speed for adjusting suggestion voice signal of human body number close to electron audio-visual device 100, people is more, suggestion voice
The speed of signal is slower, and people is fewer, and the speed of suggestion voice signal is faster.
Embodiment 2
Referring to Fig. 2, Fig. 2 is the block schematic diagram for the electron audio-visual device that the embodiment of the present invention 2 provides.Electron audio-visual dress
Setting 200 includes central controller 110, microwave induced module 120, voice module 130, display module 140, distance controlling module
250, radio module 260, confirmation module 270, memory module 275, battery module 280, light emitting module 290 and signaling interface 295.
Wherein, central controller 110, microwave induced module 120, voice module 130, display module 140 please refer to saying for embodiment 1
Bright, details are not described herein.
Central controller 110 issues suggestion voice signal according to each word for rolling text strings or the opposite adjustment of whole number of words
Speed.For example, central controller 110 can issue suggestion voice according to the opposite adjustment of length for each word for rolling text strings
The speed of signal.Central controller 110 can also issue prompt according to the opposite adjustment of length for the whole number of words for rolling text strings
The speed of voice signal.When electron audio-visual device 200 is set to balcony, central controller 110 is according to each sentence for rolling text strings
Words (such as weather, gas epidemic disaster) adjustment issues the speed of suggestion voice signal (for example whether needs are watered flowers and water).
Distance controlling module 250 and central controller 110 are electrically connected.Distance controlling module 250 is leaned on for controlling human body
Closely to electron audio-visual device 200 when within the first pre-determined distance or the second pre-determined distance, central controller 110 controls voice mould
Block 130 issues voice signal and/or 140 display scrolling text strings of display module.For example, distance controlling module 250 can control
Human body is close to electron audio-visual device 200, at 1 meter (for example, first pre-determined distance), sending voice signal or display scrolling are literary
Word string, distance controlling module 250 can control human body close to electron audio-visual device 200 2 meters (for example, second it is default away from
From) when, issue voice signal or display scrolling text strings.The present invention is not with the first pre-determined distance and the numerical value of the second pre-determined distance
For limitation.
Radio module 260 and central controller 110 are electrically connected.Radio module 260 is for receiving different language, dissimilarity
Other or all ages and classes suggestion voice signals.For example, radio module 260 can be microphone or mini microphone.Confirmation module
270 are electrically connected with central controller 110, for example, confirmation module 270 can be button.Confirmation module 270 is for receiving confirmation
Signal.It is more than preset time when confirmation module 270 receives confirmation signal.Central controller 110 controls radio module 260 and starts to record
The suggestion voice signal of different language processed, different sexes or all ages and classes.For example, when user's Continued depression button is more than 5 seconds, in
Centre controller 110 controls radio module 260 and starts to record.Central controller 110 is equipped with speech synthesis software.Center control
Device 110 can be used for synthesizing the suggestion voice signal of different language, different sexes or all ages and classes, be broadcast by voice module 130
Put the suggestion voice signal of different language, different sexes or all ages and classes.
Memory module 275 and central controller 110 are electrically connected.Memory module 275 is issued for storaged voice module 130
Suggestion voice signal and display module 140 show rolling text strings.For example, memory module 275 can be TF card
(trans flash card).Battery module 280 and central controller 110 are electrically connected.Central controller 110 controls battery mould
Block 280 provides the electronic component of electric energy to electron audio-visual device 200.For example, battery module 280 can be lithium battery.Stir mould
Block 285 and central controller 110 are electrically connected.Module 285 is stirred for opening or closing electron audio-visual device 200, stirs mould
Block 285 can be used for the volume of control suggestion voice signal.For example, stirring module 285 can be thumb-acting switch, user
Electron audio-visual device 200 can be opened or closed by thumb-acting switch, user can control signal language message by thumb-acting switch
Number volume, user can pass through thumb-acting switch control roll text strings speed.
Light emitting module 290 and central controller 110 are electrically connected.Central controller 110 can be according to electron audio-visual device
The light of 200 operation voltage adjustment light emitting module 290, central controller 110 can also be according to the behaviour of electron audio-visual device 200
Make the power supply that voltage closes electron audio-visual device 200.For example, when the operation voltage of electron audio-visual device 200 is less than 3.5V, in
Centre controller 110 can control the sending feux rouges of light emitting module 290.When the operation voltage of electron audio-visual device 200 is less than 3.2V
When, central controller 110 can close the power supply of electron audio-visual device 200.Signaling interface 295 and central controller 110 are electrically
Connection.The rolling that signaling interface 295 is used to update the suggestion voice signal of the sending of voice module 130 and display module 140 is shown
Text strings.For example, signaling interface 295 can be USB interface.
In one embodiment, electron audio-visual device 200 is additionally provided with locating module (not shown), and electron audio-visual device 200 can
With by the positioning function of locating module (GPS), to determine the position of user, to form user in indoor or outdoors electronically
Figure.
Embodiment 3
Referring to Fig. 3, Fig. 3 is the method flow diagram for the control method that the embodiment of the present invention 3 provides.Control method is applied to
Electron audio-visual device, electron audio-visual device include central controller, microwave induced module, voice module and display module, control
Method includes:
S301, setting central controller send microwave signal by microwave induced module, and whether microwave signal is used for induction
Have human body close to electron audio-visual device within pre-determined distance；
S303, when microwave induced module sense human body close to electron audio-visual device when within pre-determined distance, center
Controller controls voice module and issues suggestion voice signal；
S305, when microwave induced module sense human body close to electron audio-visual device when within pre-determined distance, center
Controller controls display module display scrolling text strings.
Wherein, central controller is according to the opposite speed for adjusting suggestion voice signal of the speed for rolling text strings.
A kind of electron audio-visual device proposed by the invention.When microwave induced module senses human body close to the extremely electronics
For AV device when within pre-determined distance, central controller controls voice module issues suggestion voice signal and display module is shown
Roll text strings.Wherein, central controller is according to the opposite speed for adjusting suggestion voice signal of the speed for rolling text strings.This hair
The electron audio-visual device of bright offer, can be set in home environment, to remind visually impaired people or hearing-impaired people's home environment
Specific position.Central controller can issue signal language message according to each word for rolling text strings or the opposite adjustment of whole number of words
Number speed, with sharp visually impaired people or hearing-impaired people better understand electron audio-visual device sending audio-visual prompt.Center control
Device can control the suggestion voice signal that voice module synthesized and played different language, different sexes or all ages and classes, with benefit view
Barrier personage hears clearer verbal cue.In addition, central controller can adjust the light of light emitting module according to operation voltage,
To increase its functionality.Electron audio-visual device also can be set in the commodity shown in show ground with place of matchmakers, to increase it
Application.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, above in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiment of the present invention provided in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Claims (10)
1. a kind of electron audio-visual device, which is characterized in that the electron audio-visual device includes:
Central controller；
Microwave induced module, is electrically connected with the central controller, and the central controller passes through the microwave induced module
Send microwave signal, the microwave signal for incude whether have human body close to the electron audio-visual device pre-determined distance with
It is interior；
Voice module is electrically connected with the central controller, when the microwave induced module senses human body close to described in
For electron audio-visual device when within the pre-determined distance, voice module described in the central controller controls issues signal language message
Number；
Display module is electrically connected with the central controller, when the microwave induced module senses human body close to described in
Electron audio-visual device is when within the pre-determined distance, display module display scrolling text described in the central controller controls
String；
Wherein, the central controller is according to the opposite speed for adjusting the suggestion voice signal of the speed for rolling text strings
Degree.
2. electron audio-visual device according to claim 1, which is characterized in that the central controller is according to rolling text strings
Each word or the opposite adjustment of whole number of words issue the speed of the suggestion voice signal.
3. electron audio-visual device according to claim 1, which is characterized in that the electron audio-visual device further include:
Distance controlling module is electrically connected with the central controller, and the distance controlling module is for controlling human body close to extremely
The electron audio-visual device is when within the first pre-determined distance or the second pre-determined distance, voice described in the central controller controls
Module issues voice signal and/or the display module display scrolling text strings.
4. electron audio-visual device according to claim 1, which is characterized in that the electron audio-visual device further include:
Radio module, with the central controller be electrically connected, the radio module for receive different language, different sexes or
The suggestion voice signal of all ages and classes；
Confirmation module is electrically connected with the central controller, and the confirmation module is for receiving confirmation signal, when the confirmation
It is more than preset time that module, which receives confirmation signal, voice module described in the central controller controls start to record different language,
The suggestion voice signal of different sexes or all ages and classes；
Wherein, the central controller synthesizes and plays different language, different sexes or difference for controlling the voice module
The suggestion voice signal at age.
5. electron audio-visual device according to claim 1, which is characterized in that the electron audio-visual device further include:
Memory module is electrically connected with the central controller, and the memory module is used to store what the voice module issued
The rolling text strings that the suggestion voice signal and the display module are shown.
6. electron audio-visual device according to claim 1, which is characterized in that the electron audio-visual device further include:
Battery module is electrically connected with the central controller, and battery module described in the central controller controls provides electric energy
To the electronic component of the electron audio-visual device.
7. electron audio-visual device according to claim 1, which is characterized in that the electron audio-visual device further include:
Module is stirred, is electrically connected with the central controller, the module of stirring is for opening or closing the electron audio-visual
Device, and the volume of the control suggestion voice signal.
8. electron audio-visual device according to claim 1, which is characterized in that the electron audio-visual device further include:
Light emitting module is electrically connected with the central controller, and the central controller is according to the behaviour of the electron audio-visual device
The light of the light emitting module is adjusted as voltage, or closes the power supply of the electron audio-visual device.
9. electron audio-visual device according to claim 1, which is characterized in that the electron audio-visual device further include:
Signaling interface is electrically connected with the central controller, and the signaling interface is used to update what the voice module issued
The rolling text strings that the suggestion voice signal and the display module are shown.
10. a kind of control method, which is characterized in that the control method is applied to electron audio-visual device, the electron audio-visual dress
It sets including central controller, microwave induced module, voice module and display module, the control method includes:
The central controller is set, microwave signal is sent by the microwave induced module, the microwave signal is for incuding
It is no to have human body close to the extremely electron audio-visual device within pre-determined distance；
When the microwave induced module sense human body close to the electron audio-visual device when within the pre-determined distance, institute
It states voice module described in central controller controls and issues suggestion voice signal；
When the microwave induced module sense human body close to the electron audio-visual device when within the pre-determined distance, institute
State display module display scrolling text strings described in central controller controls；
Wherein, the central controller is according to the opposite speed for adjusting the suggestion voice signal of the speed for rolling text strings
Degree.
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| CN104574721A (en) * | 2015-01-27 | 2015-04-29 | 国家电网公司 | Radar audible-visual alarm safety signboard |
| CN105869626A (en) * | 2016-05-31 | 2016-08-17 | 宇龙计算机通信科技(深圳)有限公司 | Automatic speech rate adjusting method and terminal |
| CN109147802A (en) * | 2018-10-22 | 2019-01-04 | 珠海格力电器股份有限公司 | A kind of broadcasting word speed adjusting method and device |
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Application publication date: 20190326 |