CN113205804B - Vehicle-mounted voice recognition remote control device - Google Patents
Vehicle-mounted voice recognition remote control device Download PDFInfo
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- CN113205804B CN113205804B CN202110280049.7A CN202110280049A CN113205804B CN 113205804 B CN113205804 B CN 113205804B CN 202110280049 A CN202110280049 A CN 202110280049A CN 113205804 B CN113205804 B CN 113205804B
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- 239000000428 dust Substances 0.000 claims abstract description 22
- 239000003990 capacitor Substances 0.000 claims description 76
- 230000000087 stabilizing effect Effects 0.000 claims description 31
- 239000013078 crystal Substances 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 4
- 230000000875 corresponding effect Effects 0.000 abstract description 9
- 230000005236 sound signal Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000004308 accommodation Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 239000003571 electronic cigarette Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 208000017740 grade III prostatic intraepithelial neoplasia Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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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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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a microphone, which comprises a shell, a first spring, a supporting plate, a locking rod, a microphone, a dust cover component, a circuit board and a power interface, wherein the first spring is arranged on the shell; the circuit board comprises a board body, a main control circuit, a copying module, a sound wave processing module and a transmitting module; the copying module, the sound wave processing module and the transmitting module are respectively and electrically connected with the main control circuit; the voice signal that can send the human body through the microphone is collected to turn into the electrical signal through sound wave processing module and send to master control circuit, master control circuit can send "opening door", "closing door", "stopping", "locking" instruction to transmitting module according to the electrical signal that receives, can send corresponding electrical signal to electric door through transmitting module, makes electric door carry out corresponding action, thereby makes the user control electric door through speaking, and then can no longer use the remote controller to control, has practiced thrift the time.
Description
Technical Field
The invention relates to the technical field of remote control devices, in particular to a vehicle-mounted voice recognition remote control device.
Background
The existing electric door is controlled by directly contacting keys of a remote controller, when a user drives home to a door, the user must stop the vehicle to ensure safety, and the remote controller is taken to remotely control the electric door, so that a great deal of time is wasted, safety accidents are easily caused if the vehicle is not stopped, and personal injury is caused.
Disclosure of Invention
The invention aims to provide a vehicle-mounted voice recognition remote control device, which aims to solve the problem that a large amount of time is wasted due to the fact that a vehicle needs to be stopped when an electric door is opened.
In order to achieve the above purpose, the invention provides a vehicle-mounted voice recognition remote control device, which comprises a shell, a first spring, a support plate, a lock rod, a microphone, a dust cover component, a circuit board and a power interface; the shell is provided with a first accommodating cavity, a locking groove and a second accommodating cavity, and the locking groove is communicated with the first accommodating cavity; the first spring is fixedly connected with the shell and is positioned in the first accommodating cavity; the supporting plate is fixedly connected with the first spring and is positioned at one side of the first spring far away from the shell, and the supporting plate is provided with a chute; the locking rod is in sliding connection with the supporting plate, one end of the locking rod is positioned in the sliding groove, and one end of the locking rod, which is far away from the supporting plate, penetrates through the locking groove; the microphone is fixedly connected with the supporting plate and is positioned at one side of the supporting plate far away from the first spring; the dustproof cover component is rotationally connected with the shell and is positioned at the side edge of the shell; the circuit board comprises a board body, a main control circuit, a copying module, a sound wave processing module and a transmitting module; the plate body is fixedly connected with the shell and is positioned in the second accommodating cavity; the main control circuit is fixedly connected with the board body and is positioned at the side edge of the board body; the copying module, the sound wave processing module and the transmitting module are respectively and electrically connected with the main control circuit; the sound wave processing module is electrically connected with the microphone; the power interface is electrically connected with the main control circuit and is positioned at the side edge of the shell.
Wherein, the vehicle-mounted voice recognition remote control device also comprises a loudspeaker; the loudspeaker is electrically connected with the main control circuit and is positioned at the side edge of the shell.
Wherein, the vehicle-mounted voice recognition remote control device also comprises a second spring; the second spring is fixedly connected with the supporting plate and the lock rod respectively and is positioned in the sliding groove.
Wherein, the vehicle-mounted voice recognition remote control device also comprises an anti-wear pad; the anti-abrasion pad is fixedly connected with the lock rod and is positioned on one side of the lock rod away from the support plate.
The dustproof cover assembly comprises two bases, two rotating shafts and a cover body; the two bases are fixedly connected with the shell respectively and are positioned at the side edges of the shell respectively; the two rotating shafts are respectively connected with the two bases in a rotating way and are respectively positioned at the side edges of the two bases; the cover body is fixedly connected with the two rotating shafts respectively and is positioned between the two rotating shafts.
Wherein, the cover body comprises a screen plate and a dustproof net; the screen plate is fixedly connected with the two rotating shafts respectively and is positioned between the two rotating shafts; the dustproof net is fixedly connected with the screen plate and is positioned at the side edge of the screen plate.
The main control circuit comprises a USB interface, a voltage stabilizing tube, an eighth filter capacitor, a seventh capacitor, an eleventh resistor, a first light emitting diode, a voltage stabilizing diode, a sound wave processing chip, a microphone chip, a first inductor, a first triode, a ninth resistor, a tenth resistor, a second light emitting diode, a second capacitor, a first crystal oscillator, a first capacitor, a fourth capacitor, a third capacitor, a second inductor, a main control chip, a fifth capacitor, a first resistor, a third diode, a first switch, a second resistor, a fourth diode, a second switch, a third resistor, a fifth diode, a third switch, a fourth resistor, a sixth diode, a fourth switch, a twelfth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a copy chip, a sixth capacitor, a third inductor and an antenna; the first USB interface pin is connected with a 5V power supply, and the second USB interface pin is grounded; the input pin of the voltage stabilizing tube is connected with the positive electrode of the 5V power supply, and the ground of the voltage stabilizing tube is grounded; two ends of the eighth filter capacitor are respectively connected with the input pin of the voltage stabilizing tube and the grounding end of the voltage stabilizing tube; the two ends of the seventh capacitor are respectively connected with the output pin of the voltage stabilizing tube and the grounding end of the voltage stabilizing tube; the eleventh resistor is connected with a 5V power supply; the anode of the first light-emitting diode is connected with the tenth resistor, and the cathode of the first light-emitting diode is grounded; the cathode of the voltage stabilizing diode is connected with a 5V power supply, and the anode of the voltage stabilizing diode is grounded; the pin eight of the sound wave processing chip is connected with a 5V power supply, and the pin nine of the sound wave processing chip is grounded; the positive electrode of the microphone chip is connected with the pin fourteen of the sound wave processing chip, and the negative electrode of the microphone chip is connected with the pin thirteenth of the sound wave processing chip; the first inductor is connected with the output end of the voltage stabilizing tube; the first triode collector is connected with the first inductor; the ninth resistor is connected with the base electrode of the first triode; the tenth resistor and the ninth resistor are connected in series; the anode of the second light-emitting diode is connected with the tenth resistor, and the cathode of the second light-emitting diode is grounded; one end of the second capacitor is connected with the first inductor, and the other end of the second capacitor is grounded; the two ends of the first crystal oscillator are respectively connected with the second capacitor and the base electrode of the first triode; two ends of the first capacitor are respectively connected with the first inductor and the first triode emitter; two ends of the fourth capacitor are respectively connected with the first capacitor and the first triode base electrode; the two ends of the third capacitor are respectively connected with the second capacitor and the first capacitor; two ends of the second inductor are respectively connected with the second capacitor and the emitter of the first triode; the emitter of the main control chip is connected with the ninth resistor, and the grounding of the main control chip is grounded; the fifth capacitor is respectively connected with the positive electrode of the main control chip and the grounding end of the main control chip; the first resistor is connected with the main control chip; the negative electrode of the third diode is connected with the first resistor, the positive electrode of the third diode is connected with the pin five of the sound wave processing chip, and the first switch is connected with the first resistor in parallel; the second resistor is connected with the main control chip; the negative electrode of the fourth diode is connected with the second resistor, the positive electrode of the fourth diode is connected with the second pin of the sound wave processing chip, and the second switch is connected with the second resistor in parallel; the third resistor is connected with the main control chip; the negative electrode of the fifth diode is connected with the third resistor, the positive electrode of the fifth diode is connected with the third pin of the sound wave processing chip, and the third switch is connected with the third resistor in parallel; the fourth resistor is connected with the main control chip; the negative electrode of the sixth diode is connected with the fourth resistor, the positive electrode of the sixth diode is connected with the twelve pins of the sound wave processing chip, and the fourth switch is connected with the fourth resistor in parallel; one end of the twelfth resistor is respectively connected with the first switch, the second switch, the third switch and the fourth switch in series, and the other end of the twelfth resistor is connected with a 5V power supply; one end of the fifth resistor is connected with the first resistor, and the other end of the fifth resistor is grounded; one end of the sixth resistor is connected with the second resistor, and the other end of the sixth resistor is grounded; one end of the seventh resistor is connected with the third resistor, and the other end of the seventh resistor is grounded; one end of the eighth resistor is connected with the fourth resistor, and the other end of the eighth resistor is grounded; the output end of the copy chip is connected with the input end of the main control chip; one end of the sixth capacitor is connected with the copy chip, and the other end of the sixth capacitor is grounded; and one end of the third inductor is connected with the radio frequency signal input interface of the copy chip, and the other end of the third inductor is connected with the antenna.
Wherein, the main control circuit also comprises a Bluetooth chip; and the Bluetooth chip pin twenty-six is connected with the sound wave processing chip pin sixteen, and the Bluetooth chip pin nine is connected with the sound wave processing chip pin fifteen.
According to the vehicle-mounted voice recognition remote control device, the vehicle-mounted voice recognition remote control device can be connected with a vehicle-mounted charger through the power interface, and then the vehicle-mounted charger is inserted into an electronic cigarette lighting port on an automobile to obtain electric quantity; the copying module can copy the radio signal on the electric door remote controller; the microphone is used for collecting human voice signals sent by a human body, the sound wave processing module is used for converting the human voice signals into electric signals and sending the electric signals to the main control circuit, the main control circuit can send door opening, door closing, stopping and locking instructions to the transmitting module according to the received electric signals, the transmitting module can send corresponding electric signals to the electric door, so that the electric door can perform corresponding actions, a user can control the electric door through speaking, and further, a remote controller is not required to be used for stopping any more for controlling, and time is saved. The second spring is stretched at the moment and then pushed upwards to restore the original state from the compressed state at the moment by pulling the lock rod transversely along the locking groove, so that the support plate can be driven to move upwards, the microphone extends out of the first accommodating cavity, and further sound signals sent by a user can be received better; when the microphone is not needed to be used, the lock rod moves downwards along the locking groove so as to drive the supporting plate to move downwards, so that the microphone is positioned in the first accommodating cavity, the first spring is in a compressed state, and then the lock rod is positioned at the transverse position of the locking groove by transversely pulling the lock rod, so that the lock rod cannot move upwards due to acting force of the first spring, and the microphone can be fixed in the first accommodating cavity, so that the microphone is prevented from being damaged; the locking rod is not easily moved from the horizontal position to the vertical position of the locking groove by the acting force of the second spring, so that the microphone is further prevented from protruding from the first accommodating cavity when the microphone is not required to be used. By rotating the screen plate to be connected with the shell, dust can be prevented from being stained on the microphone, and the microphone is prevented from being damaged; the screen plate is provided with a plurality of through holes, and can also receive sound signals when the microphone is positioned in the shell, and dust can be prevented from entering the shell from the screen plate through holes through the dustproof screen. Through the mode, a user can control the electric door through speaking when driving home, the control mode is simpler, the electric door is not required to be controlled through the remote controller after parking, and therefore time can be saved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a vehicle-mounted voice recognition remote control device according to the present invention;
FIG. 2 is another schematic diagram of an in-vehicle voice recognition remote control device of the present invention;
FIG. 3 is a front cross-sectional view of an in-vehicle voice recognition remote control of the present invention;
FIG. 4 is a schematic diagram of a circuit board of the present invention;
FIG. 5 is a first partial circuit diagram of the master circuit of the present invention;
FIG. 6 is a second partial circuit diagram of the master circuit of the present invention;
fig. 7 is a third partial circuit diagram of the master circuit of the present invention.
1-housing, 2-first spring, 3-support plate, 4-lock lever, 5-microphone, 6-dust cap assembly, 7-circuit board, 8-power interface, 9-speaker, 10-second spring, 11-wear pad, 30-slide slot, 61-base, 62-spindle, 63-cover, 71-plate, 72-master circuit, 73-copy module, 74-sonic processing module, 75-emission module, 101-first housing cavity, 102-locking slot, 103-second housing cavity, 631-mesh plate, 632-dust screen, 633-magnetic ring, 634-bump, J1-USB interface, U1-voltage regulator tube, C8-eighth filter capacitor, C7-seventh capacitor, R11-eleventh resistor D1-first light emitting diode, DW-zener diode, U4-sonic processing chip, MT-microphone chip, L1-first inductor, Q1-first triode, R9-ninth resistor, R10-tenth resistor, D2-second light emitting diode, C2-second capacitor, X1-first crystal oscillator, C1-first capacitor, C4-fourth capacitor, C3-third capacitor, L2-second inductor, U3-master control chip, C5-fifth capacitor, R1-first resistor, D3-third diode, S1-first switch, R2-second resistor, D4-fourth diode, S2-second switch, R3-third resistor, D5-fifth diode, S3-third switch, R4-fourth resistor, D6-sixth diode, S4-fourth switch, R12-twelfth resistor, R5-fifth resistor, R6-sixth resistor, R7-seventh resistor, R8-eighth resistor, U2-copy chip, C6-sixth capacitor, L3-third inductor, E1-antenna, U5-Bluetooth chip.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 7, the present invention provides a vehicle-mounted voice recognition remote control device: comprises a shell 1, a first spring 2, a supporting plate 3, a lock rod 4, a microphone 5, a dust cover component 6, a circuit board 7 and a power interface 8; the housing 1 has a first accommodation chamber 101, a locking groove 102, and a second accommodation chamber 103, the locking groove 102 communicating with the first accommodation chamber 101; the first spring 2 is fixedly connected with the shell 1 and is positioned in the first accommodating cavity 101; the supporting plate 3 is fixedly connected with the first spring 2 and is positioned on one side of the first spring 2 away from the shell 1, and the supporting plate 3 is provided with a sliding groove 30; the lock rod 4 is slidably connected with the support plate 3, one end of the lock rod 4 is positioned in the sliding groove 30, and one end of the lock rod 4, which is far away from the support plate 3, penetrates through the locking groove 102; the microphone 5 is fixedly connected with the supporting plate 3 and is positioned on one side of the supporting plate 3 away from the first spring 2; the dust cover component 6 is rotatably connected with the shell 1 and is positioned at the side edge of the shell 1; the circuit board 7 comprises a board body 71, a main control circuit 72, a copying module 73, a sound wave processing module 74 and a transmitting module 75; the plate 71 is fixedly connected with the housing 1 and is positioned in the second accommodating cavity 103; the main control circuit 72 is fixedly connected with the plate 71 and is positioned at the side edge of the plate 71; the copy module 73, the sound wave processing module 74 and the transmitting module 75 are respectively electrically connected with the main control circuit 72; the sound wave processing module 74 is electrically connected with the microphone 5; the power interface 8 is electrically connected to the main control circuit 72 and is located at the side of the housing 1.
In this embodiment, the power supply interface 8 can be connected with an on-vehicle charger, and then the on-vehicle charger is plugged into an electronic cigarette lighting port on the automobile to obtain electric quantity; the copying module 73 can copy the radio signal on the remote controller of the electric door; the microphone 5 is used for collecting human voice signals sent by a human body, the sound wave processing module 74 is used for converting the human voice signals into electric signals and sending the electric signals to the main control circuit 72, the main control circuit 72 can send out door opening, door closing, stopping and locking instructions to the transmitting module 75 according to the received electric signals, the transmitting module 75 can send out corresponding electric signals to the electric door, so that the electric door can perform corresponding actions, a user can control the electric door through speaking, and further, a remote controller can be used for controlling without stopping, and time is saved. By pulling the lock lever 4 transversely along the locking groove 102 and pushing up the lock lever 4, the first spring 2 will return from the compressed state at this time, so as to drive the support plate 3 to move upwards, so that the microphone 5 extends out of the first accommodating cavity 101, and further, the sound signal sent by the user can be better received; when the microphone 5 is not needed to be used, the lock rod 4 is moved downwards along the locking groove 102 so as to drive the supporting plate 3 to move downwards, so that the microphone 5 is positioned in the first accommodating cavity 101, the first spring 2 is in a compressed state at the moment, and then the lock rod 4 is positioned at the transverse position of the locking groove 102 by transversely pulling the lock rod 4, so that the lock rod 4 cannot move upwards due to the acting force of the first spring 2, and the microphone 5 can be fixed in the first accommodating cavity 101, so that the microphone 5 is prevented from being damaged; by rotating the dust cap assembly 6 to be in contact with the housing 1, the microphone 5 can be prevented from being contaminated with dust, and the microphone 5 can be prevented from being damaged. Through the mode, a user can control the electric door through speaking when driving home, the control mode is simpler, the electric door is not required to be controlled through the remote controller after parking, and therefore time can be saved.
Further, the vehicle-mounted voice recognition remote control device further comprises a loudspeaker 9; the speaker 9 is electrically connected to the main control circuit 72 and is located at the side of the housing 1.
In this embodiment, the instruction sent by the main control circuit 72 to the transmitting module 75 can be spoken in the form of voice through the speaker 9, so that a user can conveniently know whether the sound signal is accurately received, and can know which instruction is performed at the moment, and can correct the error in time.
Further, the vehicle-mounted voice recognition remote control device further comprises a second spring 10; the second spring 10 is fixedly connected with the support plate 3 and the lock rod 4 respectively, and is located in the chute 30.
In the present embodiment, the lock lever 4 can be pulled by the urging force of the second spring 10 so that the lock lever 4 does not easily move from the lateral position to the vertical position of the locking groove 102, thereby further preventing the microphone 5 from protruding from the first accommodation chamber 101 when it is not necessary to use it.
Further, the vehicle-mounted voice recognition remote control device further comprises an anti-abrasion pad 11; the anti-wear pad 11 is fixedly connected with the lock rod 4 and is positioned on one side of the lock rod 4 away from the support plate 3.
In this embodiment, the contact area between the finger and the lock lever 4 can be increased by the wear pad 11, so that the lock lever 4 can be controlled conveniently, and the abrasion of the finger by the lock lever 4 can be avoided.
Further, the dust cap assembly 6 includes two bases 61, two rotating shafts 62, and a cap 63; the two bases 61 are fixedly connected with the shell 1 respectively and are positioned at the side edges of the shell 1 respectively; the two rotating shafts 62 are respectively connected with the two bases 61 in a rotating way and are respectively positioned at the side edges of the two bases 61; the cover 63 is fixedly connected to the two rotating shafts 62, and is located between the two rotating shafts 62.
In this embodiment, the base 61 is provided with a through hole matched with the rotating shaft 62, so that the rotating shaft 62 can rotate in the through hole of the base 61, thereby driving the cover 63 to rotate, and further facilitating the sealing of the housing 1, and avoiding the microphone 5 from being damaged.
Further, the cover 63 includes a mesh plate 631 and a dust screen 632; the mesh plate 631 is fixedly connected with the two rotating shafts 62 respectively and is positioned between the two rotating shafts 62; the dust-proof net 632 is fixedly connected with the mesh plate 631 and is located at the side of the mesh plate 631.
In the present embodiment, the mesh plate 631 has a plurality of through holes, so that a sound signal can be received even when the microphone 5 is located inside the housing 1, and dust can be prevented from entering the housing 1 from the through holes of the mesh plate 631 by the dust screen 632.
Further, the master control circuit 72 includes a USB interface J1, a voltage regulator U1, an eighth filter capacitor C8, a seventh capacitor C7, an eleventh resistor R11, a first light emitting diode D1, a voltage regulator diode DW, a sound wave processing chip U4, a microphone chip MT, a first inductor L1, a first triode Q1, a ninth resistor R9, a tenth resistor R10, a second light emitting diode D2, a second capacitor C2, a first crystal oscillator X1, a first capacitor C1, a fourth capacitor C4, a third capacitor C3, a second inductor L2, a master control chip U3, a fifth capacitor C5, a first resistor R1, a third diode D3, a first switch S1, a second resistor R2, a fourth diode D4, a second switch S2, a third resistor R3, a fifth switch D5, a third switch S3, a fourth resistor R4, a sixth diode D6, a fourth switch S4, a twelfth resistor R12, a fifth resistor R5, a seventh resistor R6, and an antenna copy of the eighth resistor C1; the first pin of the USB interface J1 is connected with a 5V power supply, and the second pin of the USB interface J1 is grounded; the input pin of the voltage stabilizing tube U1 is connected with the positive electrode of the 5V power supply, and the grounding end of the voltage stabilizing tube U1 is grounded; two ends of the eighth filter capacitor C8 are respectively connected with the input pin of the voltage stabilizing tube U1 and the grounding end of the voltage stabilizing tube U1; the two ends of the seventh capacitor C7 are respectively connected with the output pin of the voltage stabilizing tube U1 and the grounding end of the voltage stabilizing tube U1; the eleventh resistor R11 is connected with a 5V power supply; the anode of the first light-emitting diode D1 is connected with the tenth resistor R10, and the cathode of the first light-emitting diode D1 is grounded; the cathode of the voltage stabilizing diode DW is connected with a 5V power supply, and the anode of the voltage stabilizing diode DW is grounded; eight pins of the acoustic wave processing chip U4 are connected with a 5V power supply, and nine pins of the acoustic wave processing chip U4 are grounded; the positive electrode of the microphone chip MT is connected with fourteen pins of the sound wave processing chip U4, and the negative electrode of the microphone chip MT is connected with thirteenth pins of the sound wave processing chip U4; the first inductor L1 is connected with the output end of the voltage stabilizing tube U1; the collector of the first triode Q1 is connected with the first inductor L1; the ninth resistor R9 is connected with the base electrode of the first triode Q1; the tenth resistor R10 and the ninth resistor R9 are connected in series; the anode of the second light-emitting diode D2 is connected with the tenth resistor R10, and the cathode of the second light-emitting diode D2 is grounded; one end of the second capacitor C2 is connected with the first inductor L1, and the other end of the second capacitor C2 is grounded; the two ends of the first crystal oscillator X1 are respectively connected with the second capacitor C2 and the base electrode of the first triode Q1; two ends of the first capacitor C1 are respectively connected with the first inductor L1 and the emitter of the first triode Q1; two ends of the fourth capacitor C4 are respectively connected with the first capacitor C1 and the base electrode of the first triode Q1; two ends of the third capacitor C3 are respectively connected with the second capacitor C2 and the first capacitor C1; two ends of the second inductor L2 are respectively connected with the second capacitor C2 and the emitter of the first triode Q1; the emitter of the main control chip U3 is connected with the ninth resistor R9, and the grounding end of the main control chip U3 is grounded; the fifth capacitor C5 is respectively connected with the positive electrode of the main control chip U3 and the grounding end of the main control chip U3; the first resistor R1 is connected with the main control chip U3; the cathode of the third diode D3 is connected with the first resistor R1, the anode of the third diode D3 is connected with the pin U4 of the sound wave processing chip in five ways, and the first switch S1 is connected with the first resistor R1 in parallel; the second resistor R2 is connected with the main control chip U3; the cathode of the fourth diode D4 is connected with the second resistor R2, the anode of the fourth diode D4 is connected with the second pin of the sound wave processing chip U4, and the second switch S2 is connected with the second resistor R2 in parallel; the third resistor R3 is connected with the main control chip U3; the cathode of the fifth diode D5 is connected with the third resistor R3, the anode of the fifth diode D5 is connected with the pin III of the sound wave processing chip U4, and the third switch S3 is connected with the third resistor R3 in parallel; the fourth resistor R4 is connected with the main control chip U3; the cathode of the sixth diode D6 is connected with the fourth resistor R4, the anode of the sixth diode D6 is connected with twelve pins of the sound wave processing chip U4, and the fourth switch S4 is connected with the fourth resistor R4 in parallel; one end of the twelfth resistor R12 is respectively connected with the first switch S1, the second switch S2, the third switch S3 and the fourth switch S4 in series, and the other end of the twelfth resistor R12 is connected with a 5V power supply; one end of the fifth resistor R5 is connected with the first resistor R1, and the other end of the fifth resistor R is grounded; one end of the sixth resistor R6 is connected with the second resistor R2, and the other end of the sixth resistor R6 is grounded; one end of the seventh resistor R7 is connected with the third resistor R3, and the other end of the seventh resistor R7 is grounded; one end of the eighth resistor R8 is connected with the fourth resistor R4, and the other end of the eighth resistor R8 is grounded; the output end of the copy chip U2 is connected with the input end of the main control chip U3; one end of the sixth capacitor C6 is connected with the copy chip U2, and the other end of the sixth capacitor C is grounded; one end of the third inductor L3 is connected with the radio frequency signal input interface of the copy chip U2, and the other end of the third inductor L is connected with the antenna E1.
In this embodiment, the USB interface J1 is used to access a 5V power supply, and then the voltage regulator U1 obtains a 3.3V dc voltage to supply power to the acoustic wave processing chip U4; copying a radio signal on an electric door remote controller by using the antenna E1 and the copying chip U2, and transmitting the radio signal to the main control chip U3; the microphone chip MT can convert human voice received by the microphone 5 into an electronic signal and transmit the electronic signal to the sound wave processing chip U4, and then the high level of 3.3V is output by the second pin, the third pin, the fifth pin and the twelfth pin of the sound wave processing chip U4 to control the main control chip U3, so that the main control chip U3 emits a corresponding electric door control signal, and the electric door is controlled; the first light-emitting diode D1 is a power indicator lamp, and can be lightened when the USB interface J1 is connected with 5V voltage; the eleventh resistor R11 is a 840 ohm current limiting resistor, and can prevent the input voltage from being too high to damage other components; in actual use, the equipment can be used after the awakening word is awakened, for example, the awakening word is ' small seven ', a user firstly needs to say ' small seven ' to awaken, and then 4 remote control instructions of ' open door ', ' close door ', ' stop ' lock ' are sent; the factory wake-up words are unified, the wake-up words can be modified for protecting the privacy of customers, the modification mode can be long-time pressing of the keys of the first switch S1+the second switch S2, then speaking a section of voice content to the equipment, the equipment converts the section of voice content into electric signals through the microphone chip MT and the sound wave processing chip U4 to identify and store the electric signals, and the section of voice content can be used as a new wake-up word.
Further, the main control circuit further comprises a Bluetooth chip U5; and a twenty-six pin of the Bluetooth chip U5 is connected with a sixteen pin of the sound wave processing chip, and a nine pin of the Bluetooth chip U5 is connected with a fifteen pin of the sound wave processing chip.
In this embodiment, the device may memorize the awakened content by connecting the bluetooth chip U5 with bluetooth of the mobile phone and then sending the awakening word to the device through the mobile phone.
Further, the cover 63 further includes two magnetic rings 633; the two magnetic rings 633 are fixedly connected to the mesh plate 631 and the housing 1, and are located at the sides of the mesh plate 631 and the housing 1, respectively.
In this embodiment, the mesh plate 631 and the housing 1 can be fixed together by the attractive force of the two magnetic rings 633, so as to prevent dust from entering the housing 1 due to rotation of the mesh plate 631, and prevent the microphone 5 from being damaged due to dust contamination.
Further, the cover 63 further includes a bump 634; the bump 634 is fixedly connected to the mesh plate 631, and is located at a side of the mesh plate 631.
In this embodiment, the bump 634 can facilitate pushing the mesh plate 631, so as to avoid the situation that the mesh plate 631 cannot be pushed under the attractive force of the two magnetic rings 633 due to no force application point.
The working principle and the using flow of the invention are as follows: after the invention is installed, the invention can be connected with the vehicle-mounted charger through the power interface 8, and then the electric quantity is obtained by inserting the vehicle-mounted charger into an electronic cigarette lighting port on the automobile; the copying module 73 can copy the radio signal on the remote controller of the electric door; the microphone 5 is used for collecting human voice signals sent by a human body, the sound wave processing module 74 is used for converting the human voice signals into electric signals and sending the electric signals to the main control circuit 72, the main control circuit 72 can send out door opening, door closing, stopping and locking instructions to the transmitting module 75 according to the received electric signals, the transmitting module 75 can send out corresponding electric signals to the electric door, so that the electric door can perform corresponding actions, a user can control the electric door through speaking, and further, a remote controller can be used for controlling without stopping, and time is saved. By pulling the lock lever 4 transversely along the locking groove 102, the second spring 10 will be stretched at this time, and then push up the lock lever 4, at this time, the first spring 2 will return from the compressed state, so as to drive the support plate 3 to move upwards, so that the microphone 5 extends out of the first accommodating cavity 101, and further, the sound signal sent by the user can be better received; when the microphone 5 is not needed to be used, the lock rod 4 is moved downwards along the locking groove 102 so as to drive the supporting plate 3 to move downwards, so that the microphone 5 is positioned in the first accommodating cavity 101, the first spring 2 is in a compressed state at the moment, and then the lock rod 4 is positioned at the transverse position of the locking groove 102 by transversely pulling the lock rod 4, so that the lock rod 4 cannot move upwards due to the acting force of the first spring 2, and the microphone 5 can be fixed in the first accommodating cavity 101, so that the microphone 5 is prevented from being damaged; the lock lever 4 is not easily moved from the lateral position to the vertical position of the locking groove 102 by the force of the second spring 10, thereby further preventing it from protruding from the first accommodation chamber 101 when the microphone 5 is not required to be used. By rotating the mesh plate 631 to be in contact with the housing 1, the microphone 5 can be prevented from being stained with dust, and the microphone 5 can be prevented from being damaged; the mesh plate 631 has a plurality of through holes, and can receive sound signals even when the microphone 5 is located inside the housing 1, and dust can be prevented from entering the housing 1 from the through holes of the mesh plate 631 by the dust screen 632. Through the mode, a user can control the electric door through speaking when driving home, the control mode is simpler, the electric door is not required to be controlled through the remote controller after parking, and therefore time can be saved.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (6)
1. The vehicle-mounted voice recognition remote control device is characterized by comprising a shell, a first spring, a supporting plate, a lock rod, a microphone, a dust cover component, a circuit board and a power interface; the shell is provided with a first accommodating cavity, a locking groove and a second accommodating cavity, and the locking groove is communicated with the first accommodating cavity; the first spring is fixedly connected with the shell and is positioned in the first accommodating cavity; the supporting plate is fixedly connected with the first spring and is positioned at one side of the first spring far away from the shell, and the supporting plate is provided with a chute; the locking rod is in sliding connection with the supporting plate, one end of the locking rod is positioned in the sliding groove, one end of the locking rod, which is far away from the supporting plate, penetrates through the locking groove, and the locking groove is L-shaped; the microphone is fixedly connected with the supporting plate and is positioned at one side of the supporting plate far away from the first spring; the dustproof cover component is rotationally connected with the shell and is positioned at the side edge of the shell; the circuit board comprises a board body, a main control circuit, a copying module, a sound wave processing module and a transmitting module; the plate body is fixedly connected with the shell and is positioned in the second accommodating cavity; the main control circuit is fixedly connected with the board body and is positioned at the side edge of the board body; the copying module, the sound wave processing module and the transmitting module are respectively and electrically connected with the main control circuit; the sound wave processing module is electrically connected with the microphone; the power interface is electrically connected with the main control circuit and is positioned at the side edge of the shell; the main control circuit comprises a USB interface, a voltage stabilizing tube, an eighth filter capacitor, a seventh capacitor, an eleventh resistor, a first light emitting diode, a voltage stabilizing diode, a sound wave processing chip, a microphone chip, a first inductor, a first triode, a ninth resistor, a tenth resistor, a second light emitting diode, a second capacitor, a first crystal oscillator, a first capacitor, a fourth capacitor, a third capacitor, a second inductor, a main control chip, a fifth capacitor, a first resistor, a third diode, a first switch, a second resistor, a fourth diode, a second switch, a third resistor, a fifth diode, a third switch, a fourth resistor, a sixth diode, a fourth switch, a twelfth resistor, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a copy chip, a sixth capacitor, a third inductor and an antenna; the first USB interface pin is connected with a 5V power supply, and the second USB interface pin is grounded; the input pin of the voltage stabilizing tube is connected with the positive electrode of the 5V power supply, and the ground of the voltage stabilizing tube is grounded; two ends of the eighth filter capacitor are respectively connected with the input pin of the voltage stabilizing tube and the grounding end of the voltage stabilizing tube; the two ends of the seventh capacitor are respectively connected with the output pin of the voltage stabilizing tube and the grounding end of the voltage stabilizing tube; the eleventh resistor is connected with a 5V power supply; the anode of the first light-emitting diode is connected with the tenth resistor, and the cathode of the first light-emitting diode is grounded; the cathode of the voltage stabilizing diode is connected with a 5V power supply, and the anode of the voltage stabilizing diode is grounded; the pin eight of the sound wave processing chip is connected with a 5V power supply, and the pin nine of the sound wave processing chip is grounded; the positive electrode of the microphone chip is connected with the pin fourteen of the sound wave processing chip, and the negative electrode of the microphone chip is connected with the pin thirteenth of the sound wave processing chip; the first inductor is connected with the output end of the voltage stabilizing tube; the first triode collector is connected with the first inductor; the ninth resistor is connected with the base electrode of the first triode; the tenth resistor and the ninth resistor are connected in series; the anode of the second light-emitting diode is connected with the tenth resistor, and the cathode of the second light-emitting diode is grounded; one end of the second capacitor is connected with the first inductor, and the other end of the second capacitor is grounded; the two ends of the first crystal oscillator are respectively connected with the second capacitor and the base electrode of the first triode; two ends of the first capacitor are respectively connected with the first inductor and the first triode emitter; two ends of the fourth capacitor are respectively connected with the first capacitor and the first triode base electrode; the two ends of the third capacitor are respectively connected with the second capacitor and the first capacitor; two ends of the second inductor are respectively connected with the second capacitor and the emitter of the first triode; the emitter of the main control chip is connected with the ninth resistor, and the grounding of the main control chip is grounded; the fifth capacitor is respectively connected with the positive electrode of the main control chip and the grounding end of the main control chip; the first resistor is connected with the main control chip; the negative electrode of the third diode is connected with the first resistor, the positive electrode of the third diode is connected with the pin five of the sound wave processing chip, and the first switch is connected with the first resistor in parallel; the second resistor is connected with the main control chip; the negative electrode of the fourth diode is connected with the second resistor, the positive electrode of the fourth diode is connected with the second pin of the sound wave processing chip, and the second switch is connected with the second resistor in parallel; the third resistor is connected with the main control chip; the negative electrode of the fifth diode is connected with the third resistor, the positive electrode of the fifth diode is connected with the third pin of the sound wave processing chip, and the third switch is connected with the third resistor in parallel; the fourth resistor is connected with the main control chip; the negative electrode of the sixth diode is connected with the fourth resistor, the positive electrode of the sixth diode is connected with the twelve pins of the sound wave processing chip, and the fourth switch is connected with the fourth resistor in parallel; one end of the twelfth resistor is respectively connected with the first switch, the second switch, the third switch and the fourth switch in series, and the other end of the twelfth resistor is connected with a 5V power supply; one end of the fifth resistor is connected with the first resistor, and the other end of the fifth resistor is grounded; one end of the sixth resistor is connected with the second resistor, and the other end of the sixth resistor is grounded; one end of the seventh resistor is connected with the third resistor, and the other end of the seventh resistor is grounded; one end of the eighth resistor is connected with the fourth resistor, and the other end of the eighth resistor is grounded; the output end of the copy chip is connected with the input end of the main control chip; one end of the sixth capacitor is connected with the copy chip, and the other end of the sixth capacitor is grounded; one end of the third inductor is connected with the radio frequency signal input interface of the copy chip, and the other end of the third inductor is connected with the antenna; the main control circuit also comprises a Bluetooth chip; and the Bluetooth chip pin twenty-six is connected with the sound wave processing chip pin sixteen, and the Bluetooth chip pin nine is connected with the sound wave processing chip pin fifteen.
2. The vehicle-mounted voice recognition remote control of claim 1, wherein the vehicle-mounted voice recognition remote control further comprises a speaker; the loudspeaker is electrically connected with the main control circuit and is positioned at the side edge of the shell.
3. The vehicle-mounted voice recognition remote control of claim 2, wherein said vehicle-mounted voice recognition remote control further comprises a second spring; the second spring is fixedly connected with the supporting plate and the lock rod respectively and is positioned in the sliding groove.
4. A vehicle-mounted voice recognition remote control as claimed in claim 3, wherein said vehicle-mounted voice recognition remote control further comprises a wear pad; the anti-abrasion pad is fixedly connected with the lock rod and is positioned on one side of the lock rod away from the support plate.
5. The vehicle voice recognition remote control of claim 4, wherein said dust cap assembly comprises two bases, two shafts and a cover; the two bases are fixedly connected with the shell respectively and are positioned at the side edges of the shell respectively; the two rotating shafts are respectively connected with the two bases in a rotating way and are respectively positioned at the side edges of the two bases; the cover body is fixedly connected with the two rotating shafts respectively and is positioned between the two rotating shafts.
6. The vehicle-mounted voice recognition remote control of claim 5, wherein the cover comprises a mesh plate and a dust screen; the screen plate is fixedly connected with the two rotating shafts respectively and is positioned between the two rotating shafts; the dustproof net is fixedly connected with the screen plate and is positioned at the side edge of the screen plate.
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| CN202110280049.7A CN113205804B (en) | 2021-03-16 | 2021-03-16 | Vehicle-mounted voice recognition remote control device |
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| CN202110280049.7A CN113205804B (en) | 2021-03-16 | 2021-03-16 | Vehicle-mounted voice recognition remote control device |
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| CN113205804B true CN113205804B (en) | 2024-02-13 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1642180A (en) * | 2004-01-05 | 2005-07-20 | 明基电通股份有限公司 | Mobile communication apparatus |
| CN207380383U (en) * | 2017-09-06 | 2018-05-18 | 天津环宇标业科技有限公司 | A kind of intelligent glasses with bluetooth module |
| CN109413524A (en) * | 2018-12-28 | 2019-03-01 | 陈祉蓉 | A kind of adjustable microphone gripper socket of omnibearing angel |
| CN110269399A (en) * | 2019-04-26 | 2019-09-24 | 天津英伦电脑有限公司 | A kind of convenient and fast note computer desk |
| CN209806066U (en) * | 2019-07-18 | 2019-12-17 | 深圳市朗琴音响技术有限公司 | Multi-functional next to shin stereo set convenient to carry |
| CN111163385A (en) * | 2020-01-14 | 2020-05-15 | 叶惠 | Microphone and microphone fixing piece |
-
2021
- 2021-03-16 CN CN202110280049.7A patent/CN113205804B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1642180A (en) * | 2004-01-05 | 2005-07-20 | 明基电通股份有限公司 | Mobile communication apparatus |
| CN207380383U (en) * | 2017-09-06 | 2018-05-18 | 天津环宇标业科技有限公司 | A kind of intelligent glasses with bluetooth module |
| CN109413524A (en) * | 2018-12-28 | 2019-03-01 | 陈祉蓉 | A kind of adjustable microphone gripper socket of omnibearing angel |
| CN110269399A (en) * | 2019-04-26 | 2019-09-24 | 天津英伦电脑有限公司 | A kind of convenient and fast note computer desk |
| CN209806066U (en) * | 2019-07-18 | 2019-12-17 | 深圳市朗琴音响技术有限公司 | Multi-functional next to shin stereo set convenient to carry |
| CN111163385A (en) * | 2020-01-14 | 2020-05-15 | 叶惠 | Microphone and microphone fixing piece |
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