CN109195035A - A kind of portable intelligent speech guide device - Google Patents
A kind of portable intelligent speech guide device Download PDFInfo
- Publication number
- CN109195035A CN109195035A CN201810996381.1A CN201810996381A CN109195035A CN 109195035 A CN109195035 A CN 109195035A CN 201810996381 A CN201810996381 A CN 201810996381A CN 109195035 A CN109195035 A CN 109195035A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- voice
- audio processor
- portable intelligent
- guide device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/005—Language recognition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/04—Structural association of microphone with electric circuitry therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
Abstract
The invention discloses a kind of portable intelligent speech guide devices, including crust of the device, circuit board, described device interior of shell is equipped with four groups of card slots, the circuit-board card, which connects, to be connected in the card slot, the circuit board passes through the screw hole by stud, circular hole is attached with the nut, the circuit board side is equipped with RF transceiver, the radiofrequency launcher side is installed by power amplifier, the radiofrequency launcher other side is equipped with filter, the circuit board other side is provided with audio processor, the audio processor is connected with sound pick-up, loudspeaker, the audio processor side is equipped with voice recognition chip, the audio processor other side is equipped with storage chip, the circuit board centre is equipped with CPU.The present invention has the advantages that easy to carry, intelligent recognition, widely used, firm and durable, is mainly used for speech guide.
Description
Technical field
The present invention relates to voice device technical field, specifically a kind of portable intelligent speech guide device.
Background technique
With social continuous development, science and technology also increasingly changes people's lives, and "smart" products are developments in science and technology
Forward position, people's having experienced slowly is intelligent convenient to our brings of living, and various scenic spots, museum etc. need into
The place of row explanation still based on artificial, in order to preferably realize scientific and technological intelligent achievement, needs a kind of intelligentized voice to lead
Look at device.
108053827 A of Patent No. CN be related to it is a kind of can voice interaction device comprising loudspeaker, be set to it is described
First sound pick-up of loudspeaker side and the second sound pick-up for being set to the loudspeaker other side, first sound pick-up and institute
Acoustic distance and second sound pick-up for stating loudspeaker are identical as the acoustic distance of the loudspeaker, and first sound pick-up picks up
The attenuation amplitude for the external sound got is greater than the attenuation amplitude for the external sound that second microphone pickup arrives.Of the invention
Intelligent sound interactive device is at low cost and speech recognition effect is good, the disadvantage is that purposes is single, practicability is poor, it is too simple and
So that device can not more preferably use intelligent interaction function.
Summary of the invention
Aiming at the defects existing in the prior art, it is an object of the present invention to provide a kind of easy to carry, intelligence to know
Not, widely used, firm and durable portable intelligent speech guide device.
Present invention technical solution used for the above purpose is: a kind of portable intelligent speech guide device, packet
Crust of the device, circuit board are included, described device shell is set as rectangular shape, and described device interior of shell two sides are in symmetrically and evenly
Four groups of card slots are fixedly installed with, the card slot upper end is provided with screw hole, and the card slot lower end, which is fitting to connection, nut, the circuit
Board, which connects, to be connected in the card slot, and the circuit board is corresponding with the screw hole to be provided with circular hole, and the circuit board is by spiral shell
Column passes through the screw hole, circular hole is attached with the nut, and just fixation is connected to described device shell to the circuit board at this time
Interior, the circuit board side is equipped with RF transceiver, and the RF transceiver is connected with antenna, and described antenna one end passes through institute
Crust of the device setting is stated in outside, power amplifier is installed in the radiofrequency launcher side, and the power amplifier can will pass
The number of delivering letters carries out power amplification convenient for transmission, and the radiofrequency launcher other side is equipped with filter, and the filter can incite somebody to action
Received signal is filtered so that sound clarity, the radiofrequency launcher, power amplifier, filter connect an isomorphism
It is used to receive and emit signal at communications portion, the circuit board other side is provided with audio processor, the audio processor
It is connected with sound pick-up, loudspeaker, the sound pick-up is fitting to connection in a side surface of described device shell inner cavity, the loudspeaker
It is fitting to connection in the lower part of the sound pick-up, the audio processor side is equipped with voice recognition chip, the audio processing
The device other side is equipped with storage chip, and the sound pick-up can collect external voice, and the voice recognition chip then may be used
Intelligent recognition is carried out so that voice will be picked up, the storage chip can then save voice, the sound quality processor, voice
Identification chip, storage chip together constitute with phonological component and are used to carry out voice identification broadcasting, the circuit board centre peace
Equipped with CPU, the audio processor is connect with the CPU with the RF transceiver, and the CPU can be by the radio-frequency receiving-transmitting
The voice signal that device receives is transmitted to the audio processor after being analyzed, the voice recognition chip is used for intelligent recognition people
Body voice simultaneously realizes human-computer interaction with CPU collaborative work, and the voice recognition chip can identify multinational voice and carry out
Conversion, the voice recognition chip are connected with multiple groups voice switching button, and the button is fitting to connection in described device shell
Surface.
The loudspeaker is connected with volume knob, and the volume knob is fitting to connection in described device shell one
Side.
Earphone jack is installed, the earphone jack is connect with audio processor, the earphone jack on the circuit board
It is fitting to connection on the volume knob top.
The antenna is divided into antenna holder and antenna body, and the antenna holder is connected to the RF transceiver, described
Antenna body is connect with the antenna holder hinge, and the antenna installation position of described device shell is provided with accommodating groove.
The circuit board lower part is equipped with lithium battery, USB charge port, and the lithium battery connect and is arranged with USB charge port
There is indicator light, the lithium battery is powered to each instrument.
The storage chip, which is also expanded, external SD card card slot, the SD card card slot be arranged on the circuit board and with institute
State crust of the device conducting.
The circuit board is PCBA finished circuit board, and setting circuit is that system connects circuit, and each instrument has used SMT
Mount technology installation.
Described device shell is set as upper housing and lower case, and the upper housing and lower case are described by Stud connection
Lower case is fixedly connected with cassette tape.
The circuit board outer surface is provided with circuit board protection shell, and the shell material is high duty alloy and has good
Leakproofness.
Beneficial effects of the present invention: device makes whole device more light and small using SMT technology, easy to carry, internal electricity
Road plate is using clamping connection and stud is fixed so that device firm and durable, circuit board outside are equipped with the good protection shell of leakproofness
It then can protect circuit board and there is certain water-proof function, the communications portion of setting can receive external guide to visitors information and have
Good transmission effect, identification broadcasting can be carried out to voice and have human-computer interaction intelligent function and multinational by being provided with phonological component
Voice conversion function.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the present invention；
Fig. 2 is circuit board mounting structure schematic diagram of the present invention；
Fig. 3 is A0 detailed structure schematic diagram in this Fig. 1；
Fig. 4 is present system attachment structure schematic diagram.
In figure: 1 crust of the device, 2 circuit boards, 3 card slots, 4 screw holes, 5 nuts, 6 studs, 7 RF transceivers, 8 antennas, 9 function
Rate amplifier, 10 filters, 11 audio processor, 12 sound pick-ups, 13 loudspeakers, 14 voice recognition chips, 15 storage chips,
16CPU, 17 volume knobs, 18 earphone jacks, 19USB charge port.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Fig. 1-4, a kind of portable intelligent speech guide device, including crust of the device 1, circuit board 2 are please referred to, outside device
Shell 1 is set as rectangular shape, and 1 inside two sides of crust of the device are in symmetrically and evenly to be fixedly installed with four groups of card slots 3,3 upper end of card slot
It is provided with screw hole 4,3 lower end of card slot, which is fitting to connection, nut 5, and the clamping of circuit board 2 is connected in card slot 3, circuit board 2 and screw hole 4
Corresponding to be provided with circular hole, circuit board 2 passes through screw hole 4, circular hole and nut 5 by stud 6 and is attached, and circuit board 2 is just at this time
Fixation is connected in crust of the device 1, and 2 side of circuit board is equipped with RF transceiver 7, and RF transceiver 7 is connected with antenna 8, day
8 one end of line passes through crust of the device 1 and is arranged in outside, and power amplifier 9 is installed in radiofrequency launcher side, and power amplifier 9 can
Transmission signal is subjected to power amplification convenient for transmission, the radiofrequency launcher other side is equipped with filter 10, and filter 10 can will
Received signal is filtered so that sound clarity, radiofrequency launcher, power amplifier 9, filter 10 connect an isomorphism
It is used to receive and emit signal at communications portion, 2 other side of circuit board is provided with audio processor 11, and audio processor 11 connects
There are sound pick-up 12, loudspeaker 13, sound pick-up 12 is fitting to connection in a side surface of 1 inner cavity of crust of the device, and loudspeaker 13 is chimeric to be connected
It connects in the lower part of sound pick-up 12,11 side of audio processor is equipped with voice recognition chip 14,11 other side of audio processor peace
Equipped with storage chip 15, sound pick-up 12 can be collected external voice, and voice recognition chip 14 can will then pick up voice
Intelligent recognition is carried out, storage chip 15 can then save voice, sound quality processor, voice recognition chip 14, storage core
Piece 15, which together constitutes with phonological component, to be used to carry out identification broadcasting to voice, and 2 centre of circuit board is equipped with CPU16, at audio
Reason device 11 is connect with CPU16 with RF transceiver 7, after CPU16 can be analyzed the voice signal that RF transceiver 7 receives
It is transmitted to audio processor 11, voice recognition chip 14 realizes people for intelligent recognition human body voice and with CPU16 collaborative work
Machine interaction, voice recognition chip 14 can identify multinational voice and be converted that voice recognition chip 14 is connected with multiple groups voice
Switching button, button are fitting to connection on the surface of crust of the device 1.
In the present invention, loudspeaker 13 is connected with volume knob 17, and volume knob 17 is fitting to connection outside device
1 side of shell, the size of the adjustable sound of volume knob 17 is to meet the needs of different personnel；It is installed on circuit board 2
There is earphone jack 18, earphone jack 18 is connect with audio processor 11, and earphone jack 18 is fitting to connection in volume knob 17
Top, the setting of earphone jack 18 can then allow personnel to plug in the earphone preferably to pay attention to the class, and avoid external noises, and earphone jack 18
Position, which is located at 17 top of volume knob and then can be convenient volume operation, meets human body custom；Antenna 8 divide for antenna holder and
Antenna body, antenna holder are connected to RF transceiver 7, and antenna body is connect with antenna holder hinge, the antenna of crust of the device 1
8 installation positions are provided with accommodating groove, and such antenna 8 can be rotated and be stored, and prevent antenna 8 is exposed from damaging；Electricity
Plate 2 lower part in road is equipped with lithium battery, USB charge port 19, and lithium battery connect with USB charge port 19 and be provided with indicator light, lithium electricity
Pond powers to each instrument, and lithium battery can supply electricity to device and then facilitate charging with USB charge port 19, and indicator light can indicate
Electricity, device stops working caused by avoiding because of not enough power supply；Storage chip 15, which is also expanded, external SD card card slot, and SD card card slot is set
It sets on the circuit board 2 and is connected with crust of the device 1, SD card slot can carry out the increase of memory space and facilitate mentioning for storage content
It takes；Circuit board 2 is PCBA finished circuit board, and setting circuit is that system connects circuit, and each instrument has used SMT mount technology
Installation, it is integrated that such technique has device, and device is light and small to be convenient for carrying；Crust of the device 1 is set as upper housing under
Shell, upper housing and lower case are fixedly connected with cassette tape, are can be convenient in this way by crust of the device 1 by Stud connection, lower case
Dismantle easy to repair；2 outer surface of circuit board is provided with circuit board 2 and protects shell, and shell material is high duty alloy and has
The seal casinghousing of good leakproofness, setting circuit board 2 can then make device have certain water-proof function, and device is more resistance to
With.
Embodiment 2:
Please refer to Fig. 1-4, working principle of the present invention is: in use, personnel by oneself it should be understood that tell, sound pick-up
12 can pick up voice transfer is handled to sound quality processor, sound quality processor can by voice transfer to voice recognition chip 14,
Information after identification is simultaneously transmitted to CPU16, meeting after CPU16 is analyzed again by the meeting intelligent recognition human body voice of voice recognition chip 14
Information is transmitted 9 amplified signal of power amplifier to go out through the transmitting signal of RF transceiver 7, RF transceiver 7 receives
It can be filtered through wave filter 10 after external signal, then be transmitted to sound quality processor through CPU16 after filtering and carry out number electricity conversion
Then played by loudspeaker 13, in broadcasting storage chip 15 can real-time storage broadcasting content, the then basis of voice recognition chip 14
Personnel demand carries out multinational voice conversion.
Embodiment 3:
Fig. 1-4 is please referred to, the present apparatus has corresponding server, and personnel's information needed can be transmitted this dress by server
It sets and plays out, the present apparatus can be widely applied to the place such as tourist attraction, museum and carry out autonomous explanation guide to visitors, and device is in circuit
Structurally then be provided with multiple groups pressure stabilizing, filter circuit is run with safeguard work, RF transceiver 7 be then provided with frequency adjust by
Button, display screen is also equipped in the present apparatus can also convert speech into text for showing frequency and shown.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of portable intelligent speech guide device, including crust of the device (1), circuit board (2), it is characterised in that: the dress
It sets shell (1) and is set as rectangular shape, the internal two sides of described device shell (1) are in symmetrically and evenly to be fixedly installed with four groups of card slots
(3), card slot (3) upper end is provided with screw hole (4), and card slot (3) lower end, which is fitting to connection, nut (5), the circuit board
(2) clamping is connected in the card slot (3), and the circuit board (2) is corresponding with the screw hole (4) to be provided with circular hole, described
Circuit board (2) passes through the screw hole (4), circular hole by stud (6) and is attached with the nut (5), at this time the circuit board (2)
Just fixed to be connected in described device shell (1), circuit board (2) side is equipped with RF transceiver (7), and the radio frequency is received
Hair device (7) is connected with antenna (8), and described antenna (8) one end passes through described device shell (1) and is arranged in outside, the radio frequency hair
Power amplifier (9) are installed in emitter side, and transmission signal can be carried out power amplification convenient for passing by the power amplifier (9)
It send, the radiofrequency launcher other side is equipped with filter (10), and the filter (10) can filter received signal
Wave handles so that sound clarity, the radiofrequency launcher, power amplifier (9), filter (10) connection together constitute with communication unit
Divide and be used to receive and emit signal, circuit board (2) other side is provided with audio processor (11), the audio processor
(11) it is connected with sound pick-up (12), loudspeaker (13), the sound pick-up (12) is fitting to connection in described device shell (1) inner cavity
One side surface, the loudspeaker (13) are fitting to connection in the lower part of the sound pick-up (12), audio processor (11) side
It is equipped with voice recognition chip (14), audio processor (11) other side is equipped with storage chip (15), the sound pick-up
(12) external voice can be collected, the voice recognition chip (14) can will then pick up voice and carry out intelligent recognition,
The storage chip (15) can then save voice, the sound quality processor, voice recognition chip (14), storage chip
(15) it together constitutes with phonological component to be used to carry out identification broadcasting to voice, circuit board (2) centre is equipped with CPU
(16), the audio processor (11) connect with the CPU (16) with the RF transceiver (7), and the CPU (16) can incite somebody to action
The voice signal that the RF transceiver (7) receives is transmitted to the audio processor (11) after being analyzed, and the voice is known
Other chip (14) realizes human-computer interaction for intelligent recognition human body voice and with the CPU (16) collaborative work, and the voice is known
Other chip (14) can identify multinational voice and be converted, the voice recognition chip (14) be connected with the conversion of multiple groups voice by
Button, the button are fitting to connection on the surface of described device shell (1).
2. a kind of portable intelligent speech guide device according to claim 1, it is characterised in that: the loudspeaker (13)
It is connected with volume knob (17), the volume knob (17) is fitting to connection in described device shell (1) side.
3. a kind of portable intelligent speech guide device according to claim 1, it is characterised in that: the circuit board (2)
On be equipped with earphone jack (18), the earphone jack (18) connect with audio processor (11), and the earphone jack (18) is embedding
Conjunction is connected to the volume knob (17) top.
4. a kind of portable intelligent speech guide device according to claim 1, it is characterised in that: the antenna (8) point
For antenna holder and antenna body, the antenna holder is connected to the RF transceiver (7), the antenna body and the day
The connection of line bracket hinge, antenna (8) installation position of described device shell (1) is provided with accommodating groove.
5. a kind of portable intelligent speech guide device according to claim 1, it is characterised in that: the circuit board (2)
Lower part is equipped with lithium battery, USB charge port (19), and the lithium battery connect and be provided with indicator light, institute with USB charge port (19)
Lithium battery is stated to power to each instrument.
6. a kind of portable intelligent speech guide device according to claim 1, it is characterised in that: the storage chip
(15) also expanding has an external SD card card slot, the SD card card slot be arranged on the circuit board (2) and with described device shell (1)
Conducting.
7. a kind of portable intelligent speech guide device according to claim 1, feature are in the circuit board (2)
PCBA finished circuit board, setting circuit are that system connects circuit, and each instrument has used SMT mount technology to install.
8. a kind of portable intelligent speech guide device according to claim 1, it is characterised in that: described device shell
(1) it is set as upper housing and lower case, by Stud connection, the lower case is fixedly connected with card for the upper housing and lower case
Band.
9. a kind of portable intelligent speech guide device according to claim 1, it is characterised in that: the circuit board (2)
Outer surface is provided with circuit board protection shell, and the shell material is high duty alloy and has good leakproofness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996381.1A CN109195035A (en) | 2018-08-29 | 2018-08-29 | A kind of portable intelligent speech guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996381.1A CN109195035A (en) | 2018-08-29 | 2018-08-29 | A kind of portable intelligent speech guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109195035A true CN109195035A (en) | 2019-01-11 |
Family
ID=64916564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810996381.1A Withdrawn CN109195035A (en) | 2018-08-29 | 2018-08-29 | A kind of portable intelligent speech guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109195035A (en) |
-
2018
- 2018-08-29 CN CN201810996381.1A patent/CN109195035A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |