CN111899721B - Voice interaction terminal and intelligent home communication method - Google Patents
Voice interaction terminal and intelligent home communication method Download PDFInfo
- Publication number
- CN111899721B CN111899721B CN202010726757.4A CN202010726757A CN111899721B CN 111899721 B CN111899721 B CN 111899721B CN 202010726757 A CN202010726757 A CN 202010726757A CN 111899721 B CN111899721 B CN 111899721B
- Authority
- CN
- China
- Prior art keywords
- voice
- switch
- characteristic sound
- communication
- voice interaction
- 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.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 107
- 230000003993 interaction Effects 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000005236 sound signal Effects 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000006855 networking Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- G10L15/005—Language recognition
-
- 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
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a voice interaction terminal and a communication method of an intelligent home, wherein the voice interaction terminal comprises: the voice communication device comprises a communication circuit, a voice interface, a microphone, a characteristic sound sending module and a first switch, wherein the characteristic sound sending module comprises a plurality of characteristic sound generating units; the communication circuit is respectively connected with the microphone, the voice interface and the characteristic sound sending module, the first switch is connected with the characteristic sound sending module, and the first switch is used for selecting one characteristic sound generating unit as the output of the characteristic sound sending module; the voice interface is used for connecting with the home gateway; the microphone is used for receiving a communication instruction of the voice signal and converting the voice signal into a communication instruction of an electric signal; the first switch is used for selectively triggering one characteristic sound generating unit to send characteristic sound so that the characteristic sound sent by the characteristic sound generating unit is superposed in the communication instruction; the communication circuit is used for sending the communication instruction overlapped with the characteristic sound to the home gateway so that the home gateway can identify different voice interaction terminals according to the characteristic sound.
Description
Technical Field
The invention belongs to the field of communication, and particularly relates to a voice interaction terminal and an intelligent home communication method.
Background
The voice is the most natural man-machine interaction mode, and the intelligent home and other scenes need voice interaction equipment. At present, an intelligent sound box, an intelligent mobile phone, a tablet personal computer and the like can be used as voice input or output equipment. These voice interaction devices have the disadvantage of being inconvenient to use or expensive. For example, the intelligent sound box and the tablet personal computer have the defects of high hardware cost, need for additional power supply or battery power supply, need for wireless network connection, signal interruption and low connection quality. The smart phone cannot realize natural voice interaction at any time and has the defect of needing frequent charging.
In practical applications, a smart home-required home gateway often has a phone port, for example, a PON (Passive Optical Network, abbreviated as PON) gateway, with popularization of mobile phones, a base phone usage rate decreases, a voice fixed phone service falls into a chicken rib, a fax service is fatigued and withered, and the phone port of the home gateway is not fully used. Moreover, current voice input or output devices cannot recognize different rooms, resulting in inaccurate control of the corresponding smart devices.
Disclosure of Invention
Aiming at the defects or improvement demands of the prior art, the invention provides a voice interaction terminal and a communication method of an intelligent home, which aim to take the voice interaction terminal as voice input equipment and voice output equipment of the intelligent home, meet the voice interaction demands of the intelligent home, fully utilize the existing hardware and networking of a home gateway, and can meet the voice interaction demands of the intelligent home scene by using the common voice interaction terminal on the premise of not influencing the conversation service, on the other hand, the voice interaction terminal can send different characteristic sounds to identify the position of the voice interaction terminal, and can accurately control the corresponding intelligent equipment, thereby solving the technical problems that the voice port utilization rate of the gateway is low, the voice interaction equipment of the intelligent home is inconvenient to use, the price is high and the room cannot be identified.
To achieve the above object, according to one aspect of the present invention, there is provided a voice interaction terminal comprising: the voice communication device comprises a communication circuit, a voice interface, a microphone, a characteristic sound sending module and a first switch, wherein the characteristic sound sending module comprises a plurality of characteristic sound generating units;
the communication circuit is respectively connected with the microphone, the voice interface and the characteristic sound sending module, the first switch is connected with the characteristic sound sending module, and the first switch is used for selecting one characteristic sound generating unit as the output of the characteristic sound sending module;
the voice interface is used for being connected with the home gateway;
the microphone is used for receiving a communication instruction of a voice signal and converting the voice signal into a communication instruction of an electric signal;
the first switch is used for selectively triggering one characteristic sound generating unit to send characteristic sound so that the characteristic sound sent by the characteristic sound generating unit is superposed in the communication instruction;
the communication circuit is used for sending the communication instruction overlapped with the characteristic sound to the home gateway so that the home gateway can identify different voice interaction terminals according to the characteristic sound.
Preferably, the voice interaction terminal further comprises a second switch, and the characteristic sound sending module is connected with the communication circuit through the second switch;
the second switch is used for selectively communicating the characteristic sound sending module with the communication circuit.
Preferably, the second switch is a voice control switch or a key switch.
Preferably, the characteristic sound transmitting module includes four characteristic sound generating units, and the four characteristic sound generating units generate four different characteristic sounds;
the first switch is a dial switch, the dial switch is provided with four switch paths, the four switch paths are respectively connected with the four characteristic sound generating units, and the dial switch is arranged outside the voice interaction terminal so as to selectively gate one of the switch paths by setting a dial value of the dial switch; or alternatively, the first and second heat exchangers may be,
the first switch is a single-pole multi-throw switch, the first switch comprises a movable end and four fixed ends, the four fixed ends are respectively connected with the four characteristic sound generating units, and the single-pole multi-throw switch is arranged outside the voice interaction terminal so as to connect the movable end with one of the fixed ends by switching the position selectivity of the movable end.
Preferably, the types of the characteristic sounds include: DTMF signals, FSK signals, pulse signals, and single frequency tones of a specified frequency.
Preferably, when the characteristic sound is a single-frequency sound with a designated frequency, the characteristic sound generating unit is an RC oscillating circuit, and four RC oscillating circuits are respectively used for generating the single-frequency sounds of 1100Hz, 1500Hz, 1800Hz and 2100 Hz.
Preferably, the voice interaction terminal is a telephone without an off-hook and on-hook circuit.
Preferably, the voice interaction terminal further comprises a receiver, and the communication circuit is connected with the receiver, and the receiver is used for converting the electric signal into the sound signal.
In order to achieve the above object, according to another aspect of the present invention, there is provided a communication method for smart home, where a voice interaction terminal of the present invention is connected to a voice port of a home gateway, and the home gateway is connected to at least one smart device, the communication method including:
the home gateway receives a communication instruction from the voice interaction terminal, wherein characteristic sounds are overlapped on the communication instruction;
detecting the communication instruction and determining information of intelligent equipment contained in the communication instruction;
distinguishing different voice interaction terminals according to the characteristic sounds superimposed on the communication instruction so as to determine the position of the voice interaction terminal;
and determining the controlled intelligent equipment based on the position of the voice interaction terminal and the information of the intelligent equipment so as to establish a control link and further control the corresponding intelligent equipment.
Preferably, detecting the communication instruction, and determining information of the intelligent device included in the communication instruction includes:
performing voice recognition on the communication instruction through a voice recognition module;
acquiring keywords in the communication instruction to determine the type of the communication instruction;
and when the communication instruction is a control instruction of the intelligent home, acquiring the name of the intelligent equipment contained in the communication instruction.
In general, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects: the invention provides a voice interaction terminal and a communication method of an intelligent home, wherein the voice interaction terminal comprises the following components: the voice communication device comprises a communication circuit, a voice interface, a microphone, a characteristic sound sending module and a first switch, wherein the characteristic sound sending module comprises a plurality of characteristic sound generating units; the communication circuit is respectively connected with the microphone, the voice interface and the characteristic sound sending module, the first switch is connected with the characteristic sound sending module, and the first switch is used for selecting one characteristic sound generating unit as the output of the characteristic sound sending module; the voice interface is used for connecting with the home gateway; the microphone is used for receiving a communication instruction of the voice signal and converting the voice signal into a communication instruction of an electric signal; the first switch is used for selectively triggering one characteristic sound generating unit to send characteristic sound so that the characteristic sound sent by the characteristic sound generating unit is superposed in the communication instruction; the communication circuit is used for sending the communication instruction overlapped with the characteristic sound to the home gateway so that the home gateway can identify different voice interaction terminals according to the characteristic sound.
In the invention, the voice interaction terminal is used as the voice input equipment and the voice output equipment of the smart home, the voice interaction requirement of the smart home is met, the existing hardware and networking of the home gateway are fully utilized, the voice interaction requirement of the smart home scene can be met by using the common voice interaction terminal on the premise of not influencing the call service, and on the other hand, the voice interaction terminal can send out different characteristic sounds to identify the position of the voice interaction terminal, and the corresponding intelligent equipment can be accurately controlled.
Drawings
Fig. 1 is a schematic structural diagram of a voice interaction terminal according to an embodiment of the present invention;
fig. 2a is a schematic structural diagram of another voice interaction terminal according to an embodiment of the present invention;
fig. 2b is a schematic structural diagram of another voice interaction terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another voice interaction terminal according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a communication method of an intelligent home according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1:
referring to fig. 1, the present embodiment provides a voice interaction terminal, where the voice interaction terminal includes: the voice communication device comprises a communication circuit, a voice interface, a microphone, a characteristic sound sending module and a first switch, wherein the characteristic sound sending module comprises a plurality of characteristic sound generating units.
The communication circuit is respectively connected with the microphone, the voice interface and the characteristic sound sending module, the first switch is connected with the characteristic sound sending module, and the first switch is used for selecting one characteristic sound generating unit as the output of the characteristic sound sending module.
In an actual application scenario, the voice interface is used for being connected with a home gateway.
The microphone is used for receiving a voice signal and converting the voice signal into a communication instruction of an electric signal.
The first switch is used for selectively triggering one characteristic sound generating unit to send characteristic sound so that the characteristic sound sent by the characteristic sound generating unit is superposed in the communication instruction. The communication circuit is used for sending the communication instruction overlapped with the characteristic sound to the home gateway so that the home gateway can identify different voice interaction terminals according to the characteristic sound.
The voice interaction terminal further comprises a receiver, the communication circuit is connected with the receiver, and the receiver is used for converting the electric signal into a sound signal so as to receive information fed back from the home gateway.
In an actual application scenario, the voice interaction terminal may be a phone without an off-hook or on-hook circuit. The voice interface can be an FXO (Foreign Exchange Office, abbreviated as FXO) interface, the FXO interface of the voice interaction terminal is connected with the voice interface of the home gateway through a telephone line, and the voice interaction terminal can be used as a common telephone or used as voice input and voice output equipment of an intelligent home.
In this embodiment, the voice interaction terminal is used as the voice input device and the voice output device of the smart home, so as to meet the voice interaction requirement of the smart home, make full use of the existing hardware and networking of the home gateway, and can meet the voice interaction requirement of the smart home scene by using the common voice interaction terminal on the premise of not influencing the call service.
The feature sound sending module sends feature sound to the call circuit only in a period of time before voice control so as to ensure that the gateway side can determine the source of a communication instruction according to the feature sound. Based on the foregoing, in a preferred embodiment, as shown in fig. 2a and 2b, the voice interaction terminal further includes a second switch, and the feature tone transmitting module is connected to the call circuit through the second switch. The second switch is used for selectively communicating the characteristic sound sending module with the conversation circuit, namely, in a period of time before voice control, the second switch is in a closed state, the conversation circuit can receive the characteristic sound, the conversation circuit sends a communication instruction with the characteristic sound superimposed to the home gateway, the second switch is in an open state, the conversation circuit cannot receive the characteristic sound, and the conversation circuit sends the communication instruction to the home gateway.
The second switch is a sound control switch or a key switch. When the second switch is a key, the user presses the key (the second switch is in a closed state) before sending a communication instruction in a voice form, the communication circuit is communicated with the characteristic sound sending module, then the communication instruction in the voice form is spoken, and after a preset time (for example, 10 seconds), the key is released (the second switch is in an open state), and the control instruction in the voice form is continuously spoken.
When the second switch is a voice control switch, the voice control switch is in an off state in an initial state, the voice control switch is switched to be in an on state after the voice control switch detects the voice, a call circuit is communicated with the characteristic voice sending module, and the voice control switch is restored to be in an off state after a preset time (for example, 10 seconds). In this case, the voice control switch is not required to switch the switch.
In an alternative embodiment, as shown in fig. 2a, the first switch is a dial switch, the dial switch has four paths of switch paths, the characteristic sound transmitting module includes four characteristic sound generating units, the four characteristic sound generating units generate four different characteristic sounds, and the four switch paths are respectively connected with the four characteristic sound generating units; the dial switch is arranged outside the voice interaction terminal, so that one path of the switch paths is selectively gated by setting the dial value of the dial switch. For example, one end of each switch path is connected with a power signal, and the other end of each switch path is connected with a characteristic sound generating unit, and when a certain switch path is turned on, the power signal can be input into the corresponding characteristic sound generating unit to trigger the corresponding characteristic sound generating unit to send the characteristic sound.
In another alternative embodiment, as shown in fig. 2b, the first switch is a single-pole multi-throw switch, the first switch includes one movable end and four stationary ends, the four stationary ends are respectively connected with the four characteristic sound generating units, and the single-pole multi-throw switch is disposed outside the voice interaction terminal, so that the movable end is selectively connected with one of the stationary ends by switching the positions of the movable ends. The movable end is connected with the power line, the position of the movable end is changed, the movable end is selectively connected with one of the fixed ends, so that power is supplied to the characteristic sound generating unit corresponding to the fixed end, and the characteristic sound generating unit is triggered to generate characteristic sound.
In an actual smart home scene, after the voice interaction terminal leaves the factory, a user sets a dial value of a dial switch or switches the position of a movable end of a single-pole multi-throw switch by himself, the voice interaction terminal is placed in different rooms, when the user controls corresponding intelligent equipment through a certain voice interaction terminal, a home gateway firstly determines the room in which the voice interaction terminal is located according to characteristic sound, and then controls the corresponding intelligent equipment in the room. For example, the user sends a control instruction of turning on a lamp to the home gateway through the voice interaction terminal in the room a, and the home gateway turns on the lamp of the room a when determining that the voice interaction terminal is located in the room a according to the characteristic sound.
In this embodiment, the types of the characteristic sounds include: DTMF (Dual Tone Multi Frequency), FSK (Frequency-shift Keying), pulse, and single Frequency tones of a specified Frequency.
When the characteristic sound is a single-frequency sound with a designated frequency, the characteristic sound generating unit is an RC oscillating circuit, and the four RC oscillating circuits are respectively used for generating the single-frequency sound with 1100Hz, 1500Hz, 1800Hz and 2100 Hz.
The voice interaction terminal needs to generate 4 kinds of single-frequency tones with different frequencies, and the selection of the RC oscillating circuit can select different RC oscillating circuits through a 4-bit dial switch. The dial switch has the following 4 modes:
a mode, the dialing value is ON/OFF/OFF, and an RC oscillating circuit corresponding to 1100Hz is selected; b mode, the dialing value is OFF/ON/OFF, choose RC oscillating circuit that 1500Hz corresponds; in the C mode, the dialing value is OFF/OFF/ON/OFF, and an RC oscillating circuit corresponding to 1800Hz is selected; and D mode, wherein the dialing value is OFF/OFF/OFF/ON, and the RC oscillating circuit corresponding to 2100Hz is selected.
Selection of RC oscillating circuits different RC oscillating circuits can also be selected by single pole, multi-throw switches. The single pole multiple throw switch has 4 modes:
the method comprises the steps of A, switching a movable end of a single-pole multi-throw switch to a position 1, and selecting an RC oscillating circuit corresponding to 1100 Hz; b mode, switching the movable end of the single-pole multi-throw switch to a position 2, and selecting an RC oscillating circuit corresponding to 1500 Hz; c mode, switching the movable end of the single-pole multi-throw switch to a position 3, and selecting an RC oscillating circuit corresponding to 1800 Hz; and D mode, switching the movable end of the single-pole multi-throw switch to a position 4, and selecting an RC oscillating circuit corresponding to 2100 Hz.
After different voice interaction terminals in different rooms are set on site, the mapping relation between the rooms and the ABCD 4 voice interaction terminals is required to be set on a configuration interface of a home gateway, wherein the configuration interface comprises a APP (Application) interface and a web interface.
In an actual application scenario, an FXS (Foreign Exchange Station, abbreviated as FXS) interface of one home gateway may be generally connected to 4 voice interaction terminals. In order to match the voice input recognition of a plurality of different rooms of the smart home scene, the voice interaction terminal is set to A, B, C, D in total to 4 different configurations through the first switch so as to generate different characteristic sounds, and the home gateway can detect the characteristic sounds sent by the voice interaction terminal to distinguish different rooms. Of course, in other application scenarios, the number of the feature sound generating units and the number of the switch channels of the first switch may be set according to actual situations, which is not specifically limited herein.
Example 2:
in combination with embodiment 1, in this embodiment, the dedicated phone integrated chip TEA1062A of philips is used as a main chip to construct a call circuit, where TEA1062A is a bipolar linear integrated circuit, and can implement all call and line interface functions required by an all-electronic phone.
Referring to fig. 3, the talk circuit includes a phone integrated chip TEA1062A and corresponding peripheral devices.
The 12 th pin of the telephone integrated chip TEA1062A is grounded, so that the voice interaction terminal is in a normally off-hook state; the 11 th pin of the phone integrated chip TEA1062A is connected to the second switch, and when the second switch is in the closed state, the feature sound transmitting module is connected to the phone integrated chip TEA1062A, and the phone integrated chip TEA1062A can receive the feature sound.
The microphone MIC is used for receiving a communication command of a voice signal and converting the voice signal into a communication command of an electric signal. And the voice interaction terminal superimposes the characteristic sound on the communication instruction and sends the characteristic sound to the home gateway.
In this embodiment, the call circuit further includes a dc path, a receiving channel, and an anti-side sound circuit. In the direct current path, R10 is a current limiting resistor, and D4 is a zener diode; the 13 pin (Vcc) of TEA1062A is connected to a current limiting resistor R1. In order to stabilize and smooth the voltage of 13 feet, an electrolytic capacitor C1 with larger capacity is externally connected with the ground. The 13-pin voltage is supplied to the electret microphone MIC in addition to the internal circuitry of the phone integrated chip TEA 1062A.
In the receiving channel, the electric signal from the home gateway side enters the 10 th pin from the line through R2 and C5, and after internal amplification, the electric signal reaches the receiver S1 from the 4 th pin through R4 and C4, and is converted into sound through electroacoustic conversion. The related components have the following functions: the gain of receiver S1 is proportional to the resistance of R6, C8 anti-interference capacitance.
In the side-tone cancellation circuit, a side-tone cancellation circuit is composed of R1, R2, R3, R7, R8, R9, RVA and C3, and side-tones are cancelled by the side-tone cancellation circuit.
Wherein, telphone_tip and telphone_ring are used to connect the voice interface circuit, and the external telephone line is connected with the talking circuit through the voice interface circuit. Wherein D3 is a rectifier bridge for preventing counterattack, and D1, D2 and D5 are diodes for preventing surge.
Example 3:
in combination with the foregoing embodiment 1 and embodiment 2, this embodiment further provides a communication method for an intelligent home, where the voice interaction terminal in the foregoing embodiment is connected to a voice port of a home gateway, and the home gateway is connected to at least one intelligent device, where the voice interaction terminal not only has a call function, but also can be used as a voice input or output device for the intelligent home.
Referring to fig. 4, the communication method includes:
step 101: and the home gateway receives a communication instruction from the voice interaction terminal, wherein characteristic sounds are overlapped on the communication instruction.
The types of the characteristic sound comprise: DTMF signals, FSK signals, pulse signals, and single frequency tones of a specified frequency.
In an actual smart home scenario, in combination with embodiment 1, after the voice interaction terminal leaves the factory, a user sets a dial value of a dial switch or switches a position of a movable end of a single-pole multi-throw switch by himself so as to generate different characteristic sounds, the voice interaction terminal is placed in different rooms, and then a mapping relation between the rooms and the voice interaction terminal is set on a configuration interface of a home gateway, wherein the configuration interface comprises a APP (Application) interface and a web interface. The home gateway can detect characteristic sounds sent by the voice interaction terminal and distinguish different rooms.
Step 102: and detecting the communication instruction and determining information of the intelligent equipment contained in the communication instruction.
The communication instruction comprises a call making instruction, a call answering instruction and a control instruction of the intelligent home.
The home gateway carries out voice recognition on the communication instruction through the voice recognition module, and determines the type of the communication instruction so as to realize corresponding functions.
When the communication instruction is a call dialing instruction, dialing a call according to a telephone number in the communication instruction, and when the communication instruction is a call answering instruction, triggering a corresponding voice interaction terminal to answer the call.
And when the communication instruction is a control instruction of the intelligent home, acquiring the name of the intelligent equipment contained in the communication instruction.
In actual use, a control instruction can be input to the telephone through preset keywords so as to control the corresponding intelligent equipment. For example, the keyword is a device name of a certain intelligent device, and after the voice recognition module recognizes the device name, the control link is opened, and the user is guided to input a next instruction in a voice form through the phone output instruction.
Step 103: and distinguishing different voice interaction terminals according to the characteristic sounds superimposed on the communication instruction so as to determine the position of the voice interaction terminal.
Step 104: and determining the controlled intelligent equipment based on the position of the voice interaction terminal and the information of the intelligent equipment so as to establish a control link and further control the corresponding intelligent equipment.
In this embodiment, different voice interaction terminals are distinguished according to the feature sounds superimposed on the communication instruction, so as to determine the position of the voice interaction terminal, that is, determine the room in which the voice interaction terminal is located, and further control only the intelligent device that is located in the room and conforms to the communication instruction.
For example, the user sends a control instruction of turning on a lamp to the home gateway through the voice interaction terminal in the room a, and the home gateway turns on the lamp of the room a when determining that the voice interaction terminal is located in the room a according to the characteristic sound.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. A voice interaction terminal, characterized in that the voice interaction terminal comprises: the voice communication device comprises a communication circuit, a voice interface, a microphone, a characteristic sound sending module and a first switch, wherein the characteristic sound sending module comprises a plurality of characteristic sound generating units; the voice interaction terminal is a telephone without an off-hook and on-hook circuit;
the communication circuit is respectively connected with the microphone, the voice interface and the characteristic sound sending module, the first switch is connected with the characteristic sound sending module, and the first switch is used for selecting one characteristic sound generating unit as the output of the characteristic sound sending module;
the voice interface is used for being connected with the home gateway; the voice interface of the voice interaction terminal is connected with the voice interface of the home gateway through a telephone line;
the microphone is used for receiving a communication instruction of a voice signal and converting the voice signal into a communication instruction of an electric signal;
the first switch is used for selectively triggering one characteristic sound generating unit to send characteristic sound so that the characteristic sound sent by the characteristic sound generating unit is superposed in the communication instruction; the types of the characteristic sound include: DTMF signals, FSK signals, pulse signals, and single frequency tones of a specified frequency;
the communication circuit is used for sending the communication instruction overlapped with the characteristic sound to the home gateway so that the home gateway can identify different voice interaction terminals according to the characteristic sound.
2. The voice interactive terminal according to claim 1, further comprising a second switch, wherein the characteristic sound transmission module is connected to the call circuit through the second switch;
the second switch is used for selectively communicating the characteristic sound sending module with the communication circuit.
3. The voice interactive terminal according to claim 2, wherein the second switch is a voice control switch or a key switch.
4. The voice interactive terminal according to claim 1, wherein the characteristic sound transmitting module comprises four characteristic sound generating units, the four characteristic sound generating units generating four different characteristic sounds;
the first switch is a dial switch, the dial switch is provided with four switch paths, the four switch paths are respectively connected with the four characteristic sound generating units, and the dial switch is arranged outside the voice interaction terminal so as to selectively gate one of the switch paths by setting a dial value of the dial switch; or alternatively, the first and second heat exchangers may be,
the first switch is a single-pole multi-throw switch, the first switch comprises a movable end and four fixed ends, the four fixed ends are respectively connected with the four characteristic sound generating units, and the single-pole multi-throw switch is arranged outside the voice interaction terminal so as to connect the movable end with one of the fixed ends by switching the position selectivity of the movable end.
5. The voice interactive terminal according to claim 1, wherein when the characteristic sound is a single-frequency sound of a specified frequency, the characteristic sound generating unit is an RC oscillating circuit, and four RC oscillating circuits are respectively used for generating single-frequency sounds of 1100Hz, 1500Hz, 1800Hz and 2100 Hz.
6. The voice interactive terminal according to any one of claims 1-5, further comprising a telephone receiver, wherein the call circuit is connected to the telephone receiver, and wherein the telephone receiver is configured to convert an electrical signal into a sound signal.
7. A communication method of an intelligent home, characterized in that the voice interaction terminal according to any one of claims 1 to 6 is connected to a voice port of a home gateway, the home gateway being connected to at least one intelligent device, the communication method comprising:
the home gateway receives a communication instruction from the voice interaction terminal, wherein characteristic sounds are overlapped on the communication instruction;
detecting the communication instruction and determining information of intelligent equipment contained in the communication instruction;
distinguishing different voice interaction terminals according to the characteristic sounds superimposed on the communication instruction so as to determine the position of the voice interaction terminal;
and determining the controlled intelligent equipment based on the position of the voice interaction terminal and the information of the intelligent equipment so as to establish a control link and further control the corresponding intelligent equipment.
8. The communication method according to claim 7, wherein detecting the communication instruction, and determining information of the smart device included in the communication instruction includes:
performing voice recognition on the communication instruction through a voice recognition module;
acquiring keywords in the communication instruction to determine the type of the communication instruction;
and when the communication instruction is a control instruction of the intelligent home, acquiring the name of the intelligent equipment contained in the communication instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726757.4A CN111899721B (en) | 2020-07-25 | 2020-07-25 | Voice interaction terminal and intelligent home communication method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726757.4A CN111899721B (en) | 2020-07-25 | 2020-07-25 | Voice interaction terminal and intelligent home communication method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111899721A CN111899721A (en) | 2020-11-06 |
| CN111899721B true CN111899721B (en) | 2023-08-08 |
Family
ID=73190922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010726757.4A Active CN111899721B (en) | 2020-07-25 | 2020-07-25 | Voice interaction terminal and intelligent home communication method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111899721B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0563707A (en) * | 1991-09-02 | 1993-03-12 | Nippon Telegr & Teleph Corp <Ntt> | Maintenance system for communication network |
| CN201142707Y (en) * | 2007-12-26 | 2008-10-29 | 海信集团有限公司 | Telephone controller with speech recognition function |
| CN101309390A (en) * | 2007-05-17 | 2008-11-19 | 华为技术有限公司 | Visual communication system, apparatus and subtitle displaying method |
| CN101983513A (en) * | 2008-07-30 | 2011-03-02 | 雅马哈株式会社 | Audio signal processing device, audio signal processing system, and audio signal processing method |
| WO2016074533A1 (en) * | 2014-11-14 | 2016-05-19 | Sengled Optoelectronics Co., Ltd | Intelligent lighting control system and method |
| CN106357497A (en) * | 2016-11-10 | 2017-01-25 | 北京智能管家科技有限公司 | Control system of intelligent home network |
| CN107204903A (en) * | 2016-03-18 | 2017-09-26 | 美的集团股份有限公司 | Intelligent domestic system and its control method |
| CN109948731A (en) * | 2019-03-29 | 2019-06-28 | 成都大学 | A kind of communication station individual discrimination method, system, storage medium and terminal |
| CN111083296A (en) * | 2020-03-25 | 2020-04-28 | 成都康胜思科技有限公司 | Hotel intelligent housekeeper system based on voice recognition |
| CN111294258A (en) * | 2020-02-10 | 2020-06-16 | 成都捷顺宝信息科技有限公司 | Voice interaction system and method for controlling intelligent household equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7464035B2 (en) * | 2002-07-24 | 2008-12-09 | Robert Bosch Corporation | Voice control of home automation systems via telephone |
| US7606357B2 (en) * | 2005-12-29 | 2009-10-20 | At&T Intellectual Property I, L.P. | Caller identification of recipient that answered a simultaneous or routed communication |
-
2020
- 2020-07-25 CN CN202010726757.4A patent/CN111899721B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0563707A (en) * | 1991-09-02 | 1993-03-12 | Nippon Telegr & Teleph Corp <Ntt> | Maintenance system for communication network |
| CN101309390A (en) * | 2007-05-17 | 2008-11-19 | 华为技术有限公司 | Visual communication system, apparatus and subtitle displaying method |
| WO2008141539A1 (en) * | 2007-05-17 | 2008-11-27 | Huawei Technologies Co., Ltd. | A caption display method and a video communication system, apparatus |
| CN201142707Y (en) * | 2007-12-26 | 2008-10-29 | 海信集团有限公司 | Telephone controller with speech recognition function |
| CN101983513A (en) * | 2008-07-30 | 2011-03-02 | 雅马哈株式会社 | Audio signal processing device, audio signal processing system, and audio signal processing method |
| WO2016074533A1 (en) * | 2014-11-14 | 2016-05-19 | Sengled Optoelectronics Co., Ltd | Intelligent lighting control system and method |
| CN107204903A (en) * | 2016-03-18 | 2017-09-26 | 美的集团股份有限公司 | Intelligent domestic system and its control method |
| CN106357497A (en) * | 2016-11-10 | 2017-01-25 | 北京智能管家科技有限公司 | Control system of intelligent home network |
| CN109948731A (en) * | 2019-03-29 | 2019-06-28 | 成都大学 | A kind of communication station individual discrimination method, system, storage medium and terminal |
| CN111294258A (en) * | 2020-02-10 | 2020-06-16 | 成都捷顺宝信息科技有限公司 | Voice interaction system and method for controlling intelligent household equipment |
| CN111083296A (en) * | 2020-03-25 | 2020-04-28 | 成都康胜思科技有限公司 | Hotel intelligent housekeeper system based on voice recognition |
Non-Patent Citations (1)
| Title |
|---|
| 家居智能系统之电话网关子系统的设计;杨艳娜;中国优秀硕士学位论文全文数据库;第6-38页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111899721A (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070223455A1 (en) | Method of switching between VoIP call and traditional call | |
| US6681117B2 (en) | Switching control device for transmitting cellular phone calls to fixed-network telephone | |
| JPS63283390A (en) | Telephone equipment | |
| GB2253119A (en) | Telecommunications apparatus | |
| EP0660628A2 (en) | A radio telephone adaptor | |
| CA1204235A (en) | Wireless telephone system with high level dial pulse signalling | |
| US4468539A (en) | Wireless telephone system with intercom signalling and auxiliary station | |
| CN111899721B (en) | Voice interaction terminal and intelligent home communication method | |
| KR20000037060A (en) | A adapter for a combined using internet phone and telephone | |
| GB2365266A (en) | Fixed telephone structurally adapted for use of cellular phones | |
| KR100543739B1 (en) | Method and apparatus for interfacing analog telephone apparatus to a digital, analog or hybrid telephone switching system | |
| US4469918A (en) | Wireless telephone system with high level dial pulse signalling | |
| US20050174992A1 (en) | Landline telephones converted to transmit and receive cell phones telecommunication | |
| US4471166A (en) | Wireless telephone extension unit with high level dial pulse signalling | |
| US4468540A (en) | Wireless telephone system with combination filter/oscillator circuit | |
| KR20020016645A (en) | System of internet-phone gateway with containing pstn and voip ciruit | |
| US4471168A (en) | Wireless telephone extension unit with combination filter/oscillator unit | |
| CN103701973A (en) | Intelligent and convenient calling terminal | |
| US20080049721A1 (en) | 3-in-1 automatic call forward system | |
| KR200315289Y1 (en) | USB based Voice Processing Device | |
| CN1065097C (en) | Telephone dial phonetic device | |
| US20020080956A1 (en) | Interface device for data communication in analog exclusive line | |
| RU2111616C1 (en) | Cordless telephone set | |
| JPH0238529Y2 (en) | ||
| KR200171096Y1 (en) | Telephone |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |