CN107264447A - Voice identification control method, system and device in vehicle - Google Patents

Voice identification control method, system and device in vehicle Download PDF

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Publication number
CN107264447A
CN107264447A CN201710418665.8A CN201710418665A CN107264447A CN 107264447 A CN107264447 A CN 107264447A CN 201710418665 A CN201710418665 A CN 201710418665A CN 107264447 A CN107264447 A CN 107264447A
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China
Prior art keywords
mobile unit
intelligent terminal
vehicle
speech recognition
connected mode
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Granted
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CN201710418665.8A
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CN107264447B (en
Inventor
辛建云
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Hunan Sea Wing E-Commerce Ltd By Share Ltd
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Hunan Sea Wing E-Commerce Ltd By Share Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/26Speech to text systems
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208Noise filtering

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The present invention relates to voice identification control method, system and device in a kind of vehicle, methods described includes:Mobile unit is received has set up the link order that HFP is connected with intelligent terminal, when there is default first connected mode between the mobile unit and the intelligent terminal, the mobile unit carries out speech recognition after sending pause instruction, the currently playing content to suspend onboard system to the intelligent terminal by first connected mode;When default first connected mode is not present between the mobile unit and the intelligent terminal, the mobile unit simulates the pause instruction by the second connected mode and sends it to the intelligent terminal, and speech recognition is carried out after the currently playing content to suspend onboard system.The interference tones of speech recognition in the removable vehicle of the present invention so that speech recognition is safer, conveniently, and phonetic recognization rate is high, greatly improves the speech recognition driving experience of vehicle, and then ensure that driving safety.

Description

Voice identification control method, system and device in vehicle
【Technical field】
The present invention relates to the technical field that speech recognition success rate is improved in vehicle, more particularly in a kind of vehicle, voice is known Sex control method, system and device.
【Background technology】
With the development of science and technology and the improvement of people's living standards, car has become the indispensable instrument of trip, meanwhile, peace Complete drive also increasingly is paid attention to by people, when carrying out safe driving, preferably ensures eyes without departing from road surface ahead, hand without departing from Steering wheel, and Voice command undoubtedly turns into the primary selection for ensureing safe driving.
However, in the prior art, although Voice command has very high importance for safe driving, but if currently Song is being played in vehicle, radio etc. is listened to, can undoubtedly cause phonetic recognization rate especially low, it is impossible to is accurately assigning voice and refers to Make, therefore the driver undoubtedly can mutually be on duty for the experience of speech recognition.Therefore be badly in need of it is a kind of can improve speech recognition into The voice identification control method of power.
【The content of the invention】
The technical problems to be solved by the invention are to provide language in the vehicle that a kind of speech recognition is more convenient, discrimination is high Sound identification control method, system and device.
On the one hand there is provided voice identification control method in a kind of vehicle, including:
Mobile unit is received has set up the link order that HFP is connected with intelligent terminal, detects the mobile unit and institute State and whether there is default first connected mode between intelligent terminal;
When there is default first connected mode between the mobile unit and the intelligent terminal, the mobile unit Sent by first connected mode to the intelligent terminal after pause instruction, the currently playing content to suspend onboard system Carry out speech recognition;
It is described vehicle-mounted to set when default first connected mode is not present between the mobile unit and the intelligent terminal It is standby that the pause instruction is simulated by the second connected mode and the intelligent terminal is sent it to, to suspend working as onboard system Speech recognition is carried out after preceding broadcasting content.
In one embodiment, the mobile unit is that bluetooth car fills;
First connected mode is AVRCP connections, and the pause instruction instructs for AVRCP;
Second connected mode is SPP connections.
In one embodiment, the mobile unit is received has set up the link order that HFP is connected with intelligent terminal, inspection Survey between the mobile unit and the intelligent terminal before whether there is default first connected mode, including:
The mobile unit receives the signal that the default remote control trigger position of remote control equipment is triggered, and timing or inspection in real time Survey the remote control equipment and whether set up HID with the mobile unit and be connected;
When detecting the remote control equipment and not setting up HID with the mobile unit and be connected, the mobile unit is to described Remote control equipment initiates HID connections;
When detecting the remote control equipment and setting up HID with the mobile unit and be connected, the mobile unit receives institute State remote control equipment by HID connect to the mobile unit send speech recognition controlled instruct, and detect whether to receive with Intelligent terminal has set up the link order of HFP connections.
In one embodiment, the mobile unit receives the default remote control trigger position quilt of corresponding remote control equipment The signal of triggering, and timing or detect whether the remote control equipment is set up with the mobile unit before HID be connected in real time, wrap Include:
The mobile unit receives frequency adjust instruction, itself FM tranmitting frequency is set to receive with the onboard system FM frequencies it is identical.
In one embodiment, it is described that the default first company is not present between the mobile unit and the intelligent terminal When connecing mode, the mobile unit simulates the pause instruction by the second connected mode and sends it to the intelligence eventually After end, the currently playing content to suspend onboard system after progress speech recognition, in addition to:
It is automatic to recover to play the currently playing of onboard system when the phonetic entry of microphone is not detected by preset time Content.
On the other hand, speech recognition control system in a kind of vehicle is also provided, including:
First detection module, for receive set up the link order that HFP is connected with intelligent terminal when, detection is described It whether there is default first connected mode between mobile unit and the intelligent terminal;
First pause module, for there is default first connection side between the mobile unit and the intelligent terminal During formula, pause instruction is sent to the intelligent terminal by first connected mode, to suspend the currently playing of onboard system Speech recognition is carried out after content;
Second pause module, for the default first connection to be not present between the mobile unit and the intelligent terminal During mode, the pause instruction is simulated by the second connected mode and the intelligent terminal is sent it to, to suspend vehicle-mounted system Speech recognition is carried out after the currently playing content of system.
In one embodiment, the mobile unit is that bluetooth car fills;First connected mode is AVRCP connections, institute Pause instruction is stated to instruct for AVRCP;Second connected mode is SPP connections;
Speech recognition control system also includes in the vehicle:
It is automatic to recover to play when playing recovery module, phonetic entry for being not detected by microphone in preset time The currently playing content of onboard system.
In one embodiment, speech recognition control system also includes in the vehicle:
Receiving module, for receiving the signal that the default remote control trigger position of remote control equipment is triggered, and timing or real-time Detect whether the remote control equipment is set up HID with the mobile unit and be connected;
Link block is initiated, for when detecting the remote control equipment and not setting up HID with the mobile unit and be connected, to The remote control equipment initiates HID connections;
Second detection module, for when detecting the remote control equipment and setting up HID with the mobile unit and be connected, connecing Receive the remote control equipment and the speech recognition controlled instruction sent to the mobile unit is connected by HID, and detect whether to receive The link order that HFP is connected has been set up to intelligent terminal.
In one embodiment, speech recognition control system also includes in the vehicle:
Link block, is set to and institute for receives frequency adjust instruction, and by the FM tranmitting frequencies of the mobile unit The FM frequencies for stating onboard system reception are identical.
Another aspect, also provides speech recognition controlled device in a kind of vehicle, including:
Mobile unit, is connected to the onboard system in the vehicle, and after receives frequency adjust instruction, by itself FM The FM frequencies that tranmitting frequency is set to the onboard system is received are identical;The mobile unit is being received with intelligent terminal When setting up the link order of HFP connections, detect and whether there is default first between the mobile unit and the intelligent terminal Connected mode;When there is default first connected mode between the mobile unit and the intelligent terminal, pass through described One connected mode sends to the intelligent terminal and voice knowledge is carried out after pause instruction, the currently playing content to suspend onboard system Not;When default first connected mode is not present between the mobile unit and the intelligent terminal, pass through the second connection side Formula simulates the pause instruction and sends it to the intelligent terminal, is carried out after the currently playing content to suspend onboard system Speech recognition;It is automatic to recover to play currently broadcasting for onboard system when the phonetic entry of microphone is not detected by preset time Put content;
On remote control equipment, the steering wheel for being arranged at the vehicle, the mobile unit is connected to by HID, and for sending out Sending voice recognizes control instruction to the mobile unit.
Technical scheme provided in an embodiment of the present invention can produce following beneficial effect:Make intelligent terminal, mobile unit, remote control Onboard system in equipment and vehicle is used cooperatively, and removes the interference tones of speech recognition so that speech recognition is safer, side Just, and phonetic recognization rate is high, the speech recognition driving experience of vehicle is greatly improved, and then ensure that driving safety.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
【Brief description of the drawings】
Fig. 1 is the flow of present invention voice identification control method in a kind of vehicle according to an exemplary embodiment Figure;
Fig. 2 is step in voice identification control method in a kind of vehicle of the invention according to an exemplary embodiment S10 flow chart;
Fig. 3 is the flow of present invention voice identification control method in another vehicle according to an exemplary embodiment Figure;
Fig. 4 is the flow of present invention voice identification control method in another vehicle according to an exemplary embodiment Figure;
Fig. 5 is the block diagram of present invention speech recognition control system in a kind of vehicle according to an exemplary embodiment;
Fig. 6 is the frame of present invention speech recognition control system in another vehicle according to an exemplary embodiment Figure;
Fig. 7 is the reception mould of present invention speech recognition control system in a kind of vehicle according to an exemplary embodiment The block diagram of block;
Fig. 8 is the frame of present invention speech recognition control system in a kind of vehicle according to another exemplary embodiment Figure;
Fig. 9 is the block diagram of present invention speech recognition controlled device in a kind of vehicle according to an exemplary embodiment.
【Embodiment】
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not For limiting the present invention.
As shown in Figures 1 to 9, the embodiment of the present disclosure provides voice identification control method, system and dress in a kind of vehicle Put, to make the onboard system 400 in intelligent terminal 300, mobile unit 100, remote control equipment 200 and vehicle use cooperatively, Remove the interference tones of speech recognition so that speech recognition is safer, conveniently, and phonetic recognization rate is high, greatly improves vehicle Speech recognition driving experience, and then ensure that driving safety.
As shown in figure 1, the method comprising the steps of S10-S40:
In step slo, mobile unit 100 is received has set up HFP (Hands-Free with intelligent terminal 300 Profile:A kind of agreement under bluetooth) connection link order, detect the mobile unit 100 and the intelligent terminal 300 Between whether there is default first connected mode;Mobile unit 100 in each embodiment of the present invention can be wireless Vehicle-mounted charging device, such as bluetooth car fills;It is intelligible, when mobile unit 100 is that bluetooth car fills, mobile unit 100 and intelligence Terminal 300 needs the connection set up to be HFP connections.In the present embodiment, if being not detected by the mobile unit 100 and the intelligence There can be default first connected mode between terminal 300, it can be determined that the current broadcasting content of onboard system 400 is by intelligence Energy terminal 300 is directly connected to what onboard system 400 was played out;And if detecting the mobile unit 100 and the intelligence eventually There is default first connected mode between end 300, it can be determined that the current broadcasting content of onboard system 400, is by vehicle-mounted Equipment 100 connects onboard system 400 with after intelligent terminal 300, being played out by intermediary's connection of mobile unit 100 respectively Intelligent terminal 300 in content.In one embodiment, when the mobile unit 100 is that bluetooth car fills, described first connects Mode is connect for AVRCP (Audio/Video Remote Control Profile:Audio/video remote control specification) connection. It is intelligible, when the mobile unit 100 does not set up HFP with intelligent terminal 300 and is connected, it will not now receive and intelligence Terminal 300 has set up the link order of HFP connections, now keeps the mobile unit 100 to be in scanned pattern, to wait it Set up and be connected with the intelligent terminal 300.
In step S20, there is default first connection between the mobile unit 100 and the intelligent terminal 300 During mode, the mobile unit 100 sends pause instruction by first connected mode to the intelligent terminal 300, with temporary Speech recognition is carried out after the currently playing content of parking loading system 400;If that is, detect the mobile unit 100 with it is described There is default first connected mode between intelligent terminal 300, it can be determined that the current broadcasting content of onboard system 400, is logical Cross after mobile unit 100 connects onboard system 400 and intelligent terminal 300 respectively, by the intermediary of mobile unit 100 connect into Content in the intelligent terminal 300 that row is played, now, the mobile unit 100 is by first connected mode directly to intelligence Energy terminal 300 assigns pause instruction, and intelligent terminal 300 suspends currently playing.In one embodiment, vehicle-mounted set when described When being filled for 100 for bluetooth car, first connected mode is AVRCP connections, and the pause instruction is that AVRCP is instructed, now, if Detect and there is default AVRCP connections between the mobile unit 100 and the intelligent terminal 300, it can be determined that vehicle-mounted system Unite 400 current broadcasting contents, be to connect onboard system 400 respectively by mobile unit 100 with after intelligent terminal 300, leading to The content crossed in the intelligent terminal 300 that plays out of intermediary's connection of mobile unit 100, that is, onboard system 400 does not have in itself Bluetooth or bluetooth are installed and are not switched on, now directly intelligence is notified with the pause instruction of AVRCP linkup transmits (AVRCP instructions) The pause of terminal 300 is played.
In step s 30, default first is not present between the mobile unit 100 and the intelligent terminal 300 to connect When connecing mode, the mobile unit 100 simulates the pause instruction by the second connected mode and sends it to the intelligence Speech recognition is carried out after terminal 300, the currently playing content to suspend onboard system 400.If that is, being not detected by described vehicle-mounted There is default first connected mode between equipment 100 and the intelligent terminal 300, it can be determined that onboard system 400 is current Broadcasting content is directly connected to onboard system 400 by intelligent terminal 300 and played out, at this time, it may be necessary to pass through the second connection Mode simulates the pause instruction and sends it to the intelligent terminal 300, to suspend the currently playing interior of onboard system 400 Speech recognition is carried out after appearance.In one embodiment, when the mobile unit 100 is that bluetooth car fills, first connection side Formula is AVRCP connections, and the pause instruction instructs for AVRCP;Second connected mode is SPP (Serial Port Profile:Bluetooth SPP agreements) connection;Now, if being not detected by between the mobile unit 100 and the intelligent terminal 300 There is default AVRCP connections, it can be determined that onboard system 400 possesses bluetooth, and current broadcasting content is by intelligent terminal 300 are directly connected to what onboard system 400 was played out, at this time, it may be necessary to simulate the pause instruction by SPP connections, (AVRCP refers to Make) and the intelligent terminal 300 is sent it to, carry out speech recognition after the currently playing content to suspend onboard system 400. That is, onboard system 400 has installation bluetooth and opened, and onboard system is played out by bluetooth connection mobile phone, is now needed The pause instruction (AVRCP instructions) is simulated by SPP connections and the intelligent terminal 300 is sent it to, to notify intelligence The pause of terminal 300 is played.It is intelligible, if SPP connection failures, terminate this operation.
It is intelligible, in certain embodiments, as shown in figure 4, voice identification control method also includes in the vehicle:
Step S70, when being not detected by preset time the phonetic entry of microphone, it is automatic to recover to play onboard system 400 currently playing content.Namely if user abandons carrying out phonetic entry, now explanation may be maloperation, can make car Loading system 400 recovers normal play.
In further embodiments, finish after speech recognition within preset time or user is set by remote control During standby 200 transmission replying instruction, recover to suspend the broadcasting content played before onboard system 400.
In one embodiment, as shown in Fig. 2 including before the step S10:
Step S40, the mobile unit 100 receive the signal that the default remote control trigger position of remote control equipment 200 is triggered, And timing or detect whether the remote control equipment 200 sets up HID (Human Interface with the mobile unit in real time Device Profile:With people's interactive device) it is connected;That is, the remote control trigger position is triggered, explanation user needs to reduce car Interference tones in.
Step S50, when detecting the remote control equipment 200 and not setting up HID with the mobile unit 100 and be connected, it is described Mobile unit 100 initiates HID connections to the remote control equipment;That is, in remote control equipment 200 and the mobile unit 100 not yet , it is necessary to wait the mobile unit 100 to initiate HID connections to the remote control equipment so as to both companies of foundation when setting up HID connections Connect, now keep the current broadcast state of onboard system 400, such as, currently broadcasted, then keep current wide Broadcast state.
Step S60, when detecting the remote control equipment 200 and setting up HID with the mobile unit 100 and be connected, it is described Mobile unit 100 receives the remote control equipment 200 and connects the speech recognition controlled sent to the mobile unit 100 by HID Instruction, and detect whether to receive and set up the link order that HFP is connected with intelligent terminal 300.That is, receiving and intelligence Terminal 300 has set up the link order of HFP connections, illustrates that remote control equipment 200 has been set up HID with the mobile unit 100 and has been connected. Remote control equipment 200 is instructed to mobile unit 100 by HID linkup transmit speech recognition controlleds, is represented user and is pressed remote control and sets Represent that the interference tones for needing to remove in Current vehicle start to assign phonetic order for 200, now mobile unit 100 can received To after speech recognition controlled instruction, start to detect the connection status of current mobile unit 100 and intelligent terminal 300, to carry out Subsequent action, such as assign pause instruction, or receive after the speech recognition that intelligent terminal 300 is assigned to intelligent terminal 300 Performed after instruction.Intelligible, the intelligent terminal 300 can be the moveable intelligence such as mobile phone, notebook, PAD Equipment, can also be mounted in the fixation smart machine on vehicle.
In one embodiment, as shown in figure 3, also being wrapped before the step S60 of voice identification control method in the vehicle Include:
Step S70, the receives frequency adjust instruction of the mobile unit 100, by itself FM tranmitting frequency be set to it is described The FM frequencies that onboard system 400 is received are identical.When installing speech recognition control system in vehicle, it is necessary to the initial setting up carried out Also include making the mobile unit 100 be attached with the onboard system 400, namely mobile unit is set in the application 100 FM tranmitting frequencies, and the FM frequencies for making onboard system 400 receive similarly are maintained at the frequency.Further, intelligence is whole Application program is additionally provided with end 300, it can be the application for being used to manage speech recognition control system in vehicle specially set Program, when installing speech recognition control system in vehicle, it is necessary to carry out initial setting up, including making the intelligent terminal 300 are connected (such as bluetooth connection) with the mobile unit 100 foundation.
Carry out arrangement above after, played out on intelligent terminal 300 music, carry out the voice status such as converse can Played out by onboard system 400.
It is intelligible, carried out in steps of the step S40 into step S60 after above step S70, now, as long as will Default remote control trigger position is triggered on remote control equipment 200 (being arranged on steering wheel for vehicle), it is possible to is opened remote control and is set Standby 200 so that mobile unit 100 is attached with remote control equipment 200 automatically, and allows remote control equipment 200 upon connection Mobile unit 100 is controlled to carry out the cooperation of speech recognition controlled.
The initial operation of all of above operation, user generally only needs to operation once (except non-user needs to be modified), After initial operation is carried out, only need to ensure that the wireless connection (such as bluetooth) of intelligent terminal 300 is opened when driving next time, And ensure the default application program on intelligent terminal 300 in operation.
Voice identification control method in vehicle provided in an embodiment of the present invention, makes intelligent terminal 300, mobile unit 100, distant Onboard system 400 in control equipment 200 and vehicle is used cooperatively, and removes the interference tones of speech recognition so that speech recognition is more Conveniently, safely, and phonetic recognization rate is high, the speech recognition driving experience of vehicle is greatly improved, and then ensure that driving safety. Invented by this, driver will be in a relatively quiet environment when carrying out Voice command, and such phonetic recognization rate will It is very high, the use of these equipment has also been promoted while the experience of driver is improved.
Voice identification control method in correspondence vehicle provided in an embodiment of the present invention, the present invention also provides language in a kind of vehicle Sound control system for identifying, as shown in Fig. 5 and Fig. 9, speech recognition control system includes in the vehicle:
First detection module 1, for receive set up the link order that HFP is connected with intelligent terminal 300 when, detection It whether there is default first connected mode between the mobile unit 100 and the intelligent terminal 300;It is intelligible, in car When load equipment 100 is that bluetooth car fills, mobile unit 100 needs the connection set up to be HFP connections with intelligent terminal 300.In this reality Apply in example, there is default first connected mode if being not detected by between the mobile unit 100 and the intelligent terminal 300, May determine that the current broadcasting content of onboard system 400 is to be directly connected to onboard system 400 by intelligent terminal 300 to play out 's;And if detect and there is default first connected mode between the mobile unit 100 and the intelligent terminal 300, can be with Judge the current broadcasting content of onboard system 400, be that onboard system 400 and intelligent terminal are connected by mobile unit 100 respectively After 300, the content in the intelligent terminal 300 played out by intermediary's connection of mobile unit 100.In one embodiment In, when the mobile unit 100 is that bluetooth car fills, first connected mode is AVRCP (Audio/Video Remote Control Profile:Audio/video remote control specification) connection.It is intelligible, the mobile unit 100 not with intelligence When terminal 300 does not set up HFP connections, it will not now receive and set up the link order that HFP is connected with intelligent terminal 300, this When keep the mobile unit 100 to be in scanned pattern, be connected with waiting it to be set up with the intelligent terminal 300.
First pause module 2, for having default the between the mobile unit 100 and the intelligent terminal 300 During one connected mode, pause instruction is sent to the intelligent terminal 300 by first connected mode, to suspend onboard system Speech recognition is carried out after 400 currently playing content;If that is, detecting the mobile unit 100 and the intelligent terminal 300 Between there is default first connected mode, it can be determined that the current broadcasting content of onboard system 400, is by mobile unit 100 connect onboard system 400 with after intelligent terminal 300, the intelligence played out is connected by the intermediary of mobile unit 100 respectively Content that can be in terminal 300, now, the mobile unit 100 is by first connected mode directly under intelligent terminal 300 Up to pause instruction, intelligent terminal 300 suspends currently playing.In one embodiment, when the mobile unit 100 is bluetooth When car fills, first connected mode is AVRCP connections, and the pause instruction instructs for AVRCP, now, if detecting described There is default AVRCP connections between mobile unit 100 and the intelligent terminal 300, it can be determined that onboard system 400 is current Content is played, is to connect onboard system 400 respectively by mobile unit 100 with after intelligent terminal 300, passing through mobile unit Content in 100 intelligent terminal 300 that plays out of intermediary's connection, that is, onboard system 400 be fitted without in itself bluetooth or Person's bluetooth is simultaneously not switched on, and now directly notifies intelligent terminal 300 to suspend with the pause instruction of AVRCP linkup transmits (AVRCP instructions) Play.
Second pause module 3, it is default for being not present between the mobile unit 100 and the intelligent terminal 300 During the first connected mode, the pause instruction is simulated by the second connected mode and the intelligent terminal 300 is sent it to, with Speech recognition is carried out after the currently playing content for suspending onboard system 400.If that is, be not detected by the mobile unit 100 with There is default first connected mode between the intelligent terminal 300, it can be determined that the current broadcasting content of onboard system 400 is It is directly connected to what onboard system 400 was played out by intelligent terminal 300, at this time, it may be necessary to simulate institute by the second connected mode State pause instruction and send it to the intelligent terminal 300, language is carried out after the currently playing content to suspend onboard system 400 Sound is recognized.In one embodiment, when the mobile unit 100 is that bluetooth car fills, first connected mode connects for AVRCP Connect, the pause instruction instructs for AVRCP;Second connected mode is SPP (Serial Port Profile:Bluetooth SPP Agreement) connection;Now, there is default AVRCP if being not detected by between the mobile unit 100 and the intelligent terminal 300 Connection, it can be determined that onboard system 400 possesses bluetooth, current broadcasting content be directly connected to by intelligent terminal 300 it is vehicle-mounted What system 400 was played out, at this time, it may be necessary to simulate the pause instruction (AVRCP instructions) by SPP connections and send it to Speech recognition is carried out after the intelligent terminal 300, the currently playing content to suspend onboard system 400.That is, onboard system 400 have installation bluetooth and open, and onboard system is played out by bluetooth connection mobile phone, now needs to connect mould by SPP Intend the pause instruction (AVRCP instructions) and send it to the intelligent terminal 300, to notify the pause of intelligent terminal 300 to broadcast Put.It is intelligible, if SPP connection failures, terminate this operation.
In one embodiment, the mobile unit 100 is that bluetooth car fills;First connected mode is AVRCP connections, The pause instruction instructs for AVRCP;Second connected mode is SPP connections.
In further embodiments, finish after speech recognition within preset time or user is set by remote control During standby 200 transmission replying instruction, recover to suspend the broadcasting content played before onboard system 400.
As shown in fig. 6, speech recognition control system also includes in the vehicle:
It is automatic to recover to play when playing recovery module 4, phonetic entry for being not detected by microphone in preset time The currently playing content of onboard system 400.Namely if user abandons carrying out phonetic entry, now explanation may be maloperation, Onboard system 400 can be made to recover normal play.
In one embodiment, as shown in fig. 7, speech recognition control system also includes in the vehicle:
Receiving module 5, for receiving the signal that the default remote control trigger position of remote control equipment 200 is triggered, and timing or Detect whether the remote control equipment 200 is set up HID with the mobile unit 100 and be connected in real time;That is, the remote control trigger position The explanation user that is triggered needs to reduce the interference tones in vehicle.
Initiate link block 6, for detect the remote control equipment 200 do not set up with the mobile unit 100 HID connect When connecing, HID connections are initiated to the remote control equipment;That is, not yet setting up HID in remote control equipment 200 and the mobile unit 100 , it is necessary to wait the mobile unit 100 to initiate HID connections to the remote control equipment so that both set up connection, now during connection The broadcast state for keeping onboard system 400 current, such as, currently broadcasted, then keep current broadcast state .
Second detection module 7, for detect the remote control equipment 200 set up with the mobile unit 100 HID connect When connecing, receive the remote control equipment 200 and the speech recognition controlled instruction sent to the mobile unit 100 is connected by HID, and Detect whether to receive and set up the link order that HFP is connected with intelligent terminal 300.That is, receiving and intelligent terminal 300 The link order of HFP connections has been set up, has illustrated that remote control equipment 200 has been set up HID with the mobile unit 100 and has been connected.Remote control is set Standby 200 are instructed to mobile unit 100 by HID linkup transmit speech recognition controlleds, are represented user and are pressed remote control equipment 200 Represent that the interference tones for needing to remove in Current vehicle start to assign phonetic order, now mobile unit 100 can receive voice Recognize after control instruction, start to detect the connection status of current mobile unit 100 and intelligent terminal 300, subsequently to be moved Make, such as assign pause instruction to intelligent terminal 300, or receive the instruction after the speech recognition that intelligent terminal 300 is assigned it Performed afterwards.Intelligible, the intelligent terminal 300 can be the moveable smart machine such as mobile phone, notebook, PAD, also The fixation smart machine on vehicle can be mounted in.
It is intelligible, as long as default remote control trigger position on remote control equipment 200 (being arranged on steering wheel for vehicle) is entered Row triggering, it is possible to open remote control equipment 200 so that mobile unit 100 is attached with remote control equipment 200 automatically, and cause Remote control equipment 200 can control the cooperation of the progress speech recognition controlled of mobile unit 100 upon connection.At the beginning of all of above operation Begin to operate, user generally only needs to operation once (except non-user needs to be modified), after initial operation is carried out, next time Only need to ensure that the wireless connection (such as bluetooth) of intelligent terminal 300 is opened during driving, and ensure default on intelligent terminal 300 Application program is in operation.
In one embodiment, as shown in figure 8, speech recognition control system also includes in the vehicle:
Link block 8, is set to for receives frequency adjust instruction, and by the FM tranmitting frequencies of the mobile unit 100 It is identical with the FM frequencies that the onboard system 400 is received.When installing speech recognition control system in vehicle, it is necessary to which what is carried out is first Beginning to set also includes making the mobile unit 100 be attached with the onboard system 400, namely sets car in the application The FM tranmitting frequencies of equipment 100 are carried, and the FM frequencies for making onboard system 400 receive similarly are maintained at the frequency.Further, Application program is additionally provided with intelligent terminal 300, it can be specially to set for managing speech recognition control system in vehicle Application program, when installing speech recognition control system in vehicle, it is necessary to carry out initial setting up, including making the intelligence Terminal 300 is set up with the mobile unit 100 and is connected (such as bluetooth connection).
Speech recognition control system is to make intelligent terminal 300, mobile unit in vehicle provided in an embodiment of the present invention 100th, the onboard system 400 in remote control equipment 200 and vehicle is used cooperatively, and removes the interference tones of speech recognition so that voice Identification is safer, conveniently, and phonetic recognization rate is high, greatly improves the speech recognition driving experience of vehicle, and then ensure that and drive Sail safety.
Voice identification control method in correspondence vehicle provided in an embodiment of the present invention, the present invention also provides language in a kind of vehicle Sound identification control device, as shown in figure 9, speech recognition controlled device includes in the vehicle:
Mobile unit 100, is connected to the onboard system 400 in the vehicle, and after receives frequency adjust instruction, will The FM frequencies that itself FM tranmitting frequency is set to the onboard system 400 is received are identical;The mobile unit 100 is being received When having set up the link order that HFP is connected with intelligent terminal 300, detect the mobile unit 100 and the intelligent terminal 300 it Between whether there is default first connected mode;Exist between the mobile unit 100 and the intelligent terminal 300 default During the first connected mode, pause instruction is sent to the intelligent terminal 300 by first connected mode, to suspend vehicle-mounted system Speech recognition is carried out after the currently playing content of system 400;Do not deposited between the mobile unit 100 and the intelligent terminal 300 In default first connected mode, the pause instruction is simulated by the second connected mode and the intelligence is sent it to eventually Speech recognition is carried out after end 300, the currently playing content to suspend onboard system 400;Mike is not detected by preset time During the phonetic entry of wind, the automatic currently playing content for recovering to play onboard system 400.
On remote control equipment 200, the steering wheel for being arranged at the vehicle, the mobile unit 100 is connected to by HID, and Instructed for sending speech recognition controlled to the mobile unit 100.
It is intelligible, in the present invention, the mobile unit 100 and remote control equipment of speech recognition controlled device in the vehicle 200 performance is repeated no more again as described in each scheme in above-mentioned embodiment.But speech recognition controlled is filled in vehicle of the present invention In putting, comprising onboard system 400 and intelligent terminal 300 it can be made as a part for the device, onboard system can also be made 400 with intelligent terminal 300 independently of speech recognition controlled device in vehicle outside, it is only necessary to itself and speech recognition controlled in vehicle Device, which is set up, to be connected and uses cooperatively.
Speech recognition controlled device is to make intelligent terminal 300, mobile unit in vehicle provided in an embodiment of the present invention 100th, the onboard system 400 in remote control equipment 200 and vehicle is used cooperatively, and removes the interference tones of speech recognition so that voice Identification is safer, conveniently, and phonetic recognization rate is high, greatly improves the speech recognition driving experience of vehicle, and then ensure that and drive Sail safety.
The present invention is the flow with reference to method according to embodiments of the present invention, system (system) and computer program product Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing systems is instructed to produce A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing systems for real The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing systems with spy Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing systems so that in meter Series of operation steps is performed on calculation machine or other programmable systems to produce computer implemented processing, thus in computer or The instruction performed on other programmable systems is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one The step of function of being specified in individual square frame or multiple square frames.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims (10)

1. voice identification control method in a kind of vehicle, it is characterised in that including:
Mobile unit is received has set up the link order that HFP is connected with intelligent terminal, detects the mobile unit and the intelligence Default first connected mode can be whether there is between terminal;
When there is default first connected mode between the mobile unit and the intelligent terminal, the mobile unit passes through First connected mode sends to the intelligent terminal and carried out after pause instruction, the currently playing content to suspend onboard system Speech recognition;
When default first connected mode is not present between the mobile unit and the intelligent terminal, the mobile unit leads to Cross the second connected mode to simulate the pause instruction and send it to the intelligent terminal, broadcast with suspending the current of onboard system Put and speech recognition is carried out after content.
2. voice identification control method in vehicle as claimed in claim 1, it is characterised in that the mobile unit is bluetooth car Fill;
First connected mode is AVRCP connections, and the pause instruction instructs for AVRCP;
Second connected mode is SPP connections.
3. voice identification control method in vehicle as claimed in claim 1, it is characterised in that the mobile unit receive with Intelligent terminal has set up the link order of HFP connections, detects between the mobile unit and the intelligent terminal with the presence or absence of pre- If the first connected mode before, including:
The mobile unit receives the signal that the default remote control trigger position of remote control equipment is triggered, and timing or detects institute in real time State remote control equipment and whether set up HID with the mobile unit and be connected;
When detecting the remote control equipment and not setting up HID with the mobile unit and be connected, the mobile unit is to the remote control Equipment initiates HID connections;
When detecting the remote control equipment and setting up HID with the mobile unit and be connected, the mobile unit receives described distant Control equipment connects the speech recognition controlled sent to the mobile unit by HID and instructed, and detects whether to receive and intelligence Terminal has set up the link order of HFP connections.
4. voice identification control method in vehicle as claimed in claim 3, it is characterised in that the mobile unit is received and it The signal that the default remote control trigger position of corresponding remote control equipment is triggered, and timing or whether detect the remote control equipment in real time Set up with the mobile unit before HID is connected, including:
The mobile unit receives frequency adjust instruction, the FM that itself FM tranmitting frequency is set to receive with the onboard system Frequency is identical.
5. voice identification control method in vehicle as claimed in claim 1, it is characterised in that it is described the mobile unit with When default first connected mode is not present between the intelligent terminal, the mobile unit simulates institute by the second connected mode State pause instruction and send it to the intelligent terminal, speech recognition is carried out after the currently playing content to suspend onboard system Afterwards, in addition to:
It is automatic to recover to play the currently playing interior of onboard system when the phonetic entry of microphone is not detected by preset time Hold.
6. speech recognition control system in a kind of vehicle, it is characterised in that including:
First detection module, for receive set up the link order that HFP is connected with intelligent terminal when, detect it is described vehicle-mounted It whether there is default first connected mode between equipment and the intelligent terminal;
First pause module, for there is default first connected mode between the mobile unit and the intelligent terminal When, pause instruction is sent to the intelligent terminal by first connected mode, to suspend the currently playing interior of onboard system Speech recognition is carried out after appearance;
Second pause module, for default first connected mode to be not present between the mobile unit and the intelligent terminal When, the pause instruction is simulated by the second connected mode and the intelligent terminal is sent it to, to suspend onboard system Speech recognition is carried out after currently playing content.
7. speech recognition control system in vehicle as claimed in claim 6, it is characterised in that the mobile unit is bluetooth car Fill;First connected mode is AVRCP connections, and the pause instruction instructs for AVRCP;Second connected mode is SPP Connection;
Speech recognition control system also includes in the vehicle:
It is automatic to recover to play vehicle-mounted when playing recovery module, phonetic entry for being not detected by microphone in preset time The currently playing content of system.
8. speech recognition control system in vehicle as claimed in claim 6, it is characterised in that speech recognition control in the vehicle System processed also includes:
Receiving module, for receiving the signal that the default remote control trigger position of remote control equipment is triggered, and timing or detection in real time Whether the remote control equipment sets up HID with the mobile unit is connected;
Link block is initiated, for when detecting the remote control equipment and not setting up HID with the mobile unit and be connected, to described Remote control equipment initiates HID connections;
Second detection module, for when detecting the remote control equipment and setting up HID with the mobile unit and be connected, receiving institute State remote control equipment by HID connect to the mobile unit send speech recognition controlled instruct, and detect whether to receive with Intelligent terminal has set up the link order of HFP connections.
9. speech recognition control system in vehicle as claimed in claim 8, it is characterised in that speech recognition control in the vehicle System processed also includes:
Link block, is set to and the car for receives frequency adjust instruction, and by the FM tranmitting frequencies of the mobile unit The FM frequencies that loading system is received are identical.
10. speech recognition controlled device in a kind of vehicle, it is characterised in that including:
Mobile unit, is connected to the onboard system in the vehicle, and after receives frequency adjust instruction, itself FM is launched The FM frequencies that set of frequency is with the onboard system is received are identical;The mobile unit has been set up with intelligent terminal receiving During the link order of HFP connections, detect between the mobile unit and the intelligent terminal with the presence or absence of the default first connection Mode;When there is default first connected mode between the mobile unit and the intelligent terminal, connect by described first Connect after mode sends pause instruction, the currently playing content to suspend onboard system to the intelligent terminal and carry out speech recognition; When default first connected mode is not present between the mobile unit and the intelligent terminal, pass through the second connected mode mould Intend the pause instruction and send it to the intelligent terminal, voice is carried out after the currently playing content to suspend onboard system Identification;It is automatic to recover to play the currently playing interior of onboard system when the phonetic entry of microphone is not detected by preset time Hold;
On remote control equipment, the steering wheel for being arranged at the vehicle, the mobile unit is connected to by HID, and for sending language Sound recognizes control instruction to the mobile unit.
CN201710418665.8A 2017-06-06 2017-06-06 Method, system and device for controlling speech recognition in vehicle Active CN107264447B (en)

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