CN107371228A - Adjust the method and electronic equipment of the emission parameter of wireless routing device - Google Patents

Adjust the method and electronic equipment of the emission parameter of wireless routing device Download PDF

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Publication number
CN107371228A
CN107371228A CN201710769199.8A CN201710769199A CN107371228A CN 107371228 A CN107371228 A CN 107371228A CN 201710769199 A CN201710769199 A CN 201710769199A CN 107371228 A CN107371228 A CN 107371228A
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China
Prior art keywords
antenna
sound source
routing device
wireless routing
emission parameter
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CN201710769199.8A
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Chinese (zh)
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CN107371228B (en
Inventor
王帅
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Shanghai Zhangmen Science and Technology Co Ltd
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Shanghai Zhangmen Science and Technology Co Ltd
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Priority to CN201710769199.8A priority Critical patent/CN107371228B/en
Publication of CN107371228A publication Critical patent/CN107371228A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283Power depending on the position of the mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

This application discloses the method and electronic equipment of the emission parameter of adjustment wireless routing device.The wireless routing device includes at least two microphones, and the embodiment of this method includes:Voice signal is received by least two microphones;The position of sound source is determined according to voice signal;According to the emission parameter of the position adjustment antenna of the sound source.The embodiment realizes the control to the emission parameter of wireless routing device, the transmission direction and coverage of control antenna that can not only be intelligent, the interference between same frequency and the concentration of transmissions of energy can also be greatly reduced, it is achieved thereby that the expansion of coverage and the raising of message transmission rate.

Description

Adjust the method and electronic equipment of the emission parameter of wireless routing device
Technical field
The application is related to communication technical field, and in particular to wireless communication technology field, more particularly to adjustment wireless routing The method and electronic equipment of the emission parameter of equipment.
Background technology
Wireless routing is that one kind can be by PC, handheld device (such as mobile phone, tablet personal computer) terminal with wireless parties The technology that formula interconnects.One of function of wireless routing device is the broadband network signal that is received as transponder Wirelessly it is transmitted to neighbouring wireless routing device such as, notebook computer, mobile phone, flat board and the institute for supporting wireless routing There is the equipment with wireless routing function.
The antenna overwhelming majority of either household radio routing device or commercial wireless routing device be all 2 or with On omnidirectional's ordinary antennas, easily cause the co-channel interference between different aerial signals, and electromagnetic wave is very quick to disturbing Sense, so this interference has a significant impact to the quality and transmission rate of signal, and multipath effect phenomenon can be produced.In addition, Theaomni-directional transmission, which can not be enabled in quantity set, launches, and so as to which the energy caused away is not too large, it reduce transmission range.This It is that the general gain of omnidirectional antenna will not be very big, but the reason for directional aerial is easily done high-gain.
A small number of manufacturers have used directional aerial, although this antenna can improve gain really, have increased and pass to increase covering Defeated distance, and can reduce the signal interference between antenna, but this antenna shortcoming is fatal, it can only fix against some Angle, it may be searched completely less than signal if user moves to another place.Therefore this antenna can only also apply to individually at present Fixed scene, as signal is wirelessly transmitted to from a building some position in an other building.
The method used at present on wireless routing device due to more than has certain limitation, while wireless routing device As the entrance of home broadband, future is with the development of intelligentized Furniture and smart machine, the entrance status meeting of wireless routing device More important, wireless routing device can become the control hinge center of family or even become home server.So not only to nothing The signal covering of line routing device requires, and can also also have higher requirement to speed.
The content of the invention
The purpose of the embodiment of the present application is to propose a kind of method of the emission parameter of improved adjustment wireless routing device And device, to solve the technical problem that background section above is mentioned.
In a first aspect, the embodiment of the present application provides a kind of method for the emission parameter for adjusting wireless routing device, the nothing Line routing device includes at least two microphones, and this method includes:Voice signal is received by least two microphones;According to sound Sound signal determines the position of sound source;According to the emission parameter of the position adjustment antenna of sound source.
In certain embodiments, the position of sound source is determined according to voice signal, including:According to every at least two microphones The position of each microphone, determines sound in the amplitude and phase and at least two microphones of the voice signal that individual microphone receives The position in source.
In certain embodiments, before the position of sound source is determined according to voice signal, this method is also included the sound Sound signal is converted to electric signal and at least one of following:Electric signal is amplified;Electric signal is subjected to analog/digital conversion;Disappear Except the ambient noise in electric signal and/or echo.
In certain embodiments, according to the emission parameter of the position adjustment antenna of sound source, including:Detection has confirmed position Whether the sound source put sends packet in the given time;According to the position adjustment for the sound source for sending packet in the given time The emission parameter of antenna.
In certain embodiments, this method also includes:If sound source does not send packet in the given time, without day The adjustment of line emission parameter;Or if sound source does not send packet in the given time, antenna is prepared according to the position of sound source Emission parameter;In response to detecting the packet from sound source, the hair of antenna is adjusted according to the emission parameter of the antenna prepared Penetrate parameter;Or if sound source does not send packet in the given time, still according to the emission parameter of the position adjustment antenna of sound source.
In certain embodiments, the emission parameter of antenna is adjusted, including:The letter launched according to the position adjustment antenna of sound source Number amplitude and phase.
In certain embodiments, wireless routing device includes at least two antennas;And the emission parameter of adjustment antenna, bag Include:
The signal that every antenna launches is determined according to the position of the position of every antenna at least two antennas and sound source Amplitude and phase.
In certain embodiments, this method also includes:The amplitude and phase for the signal launched according to antenna determine antenna Objective emission power;Detect the actual emission power of antenna;According to the objective emission power of antenna and the actual transmission work(of antenna The difference of rate, the amplitude of the signal of adjustment antenna transmitting.
In certain embodiments, at least two microphones composition microphone array.
In certain embodiments, at least two antenna sets are into aerial array.
Second aspect, the embodiment of the present application provide a kind of equipment for the emission parameter for adjusting wireless routing device, including: One or more processors;Storage device, for storing one or more programs;When one or more programs are one or more Computing device so that one or more processors are realized such as method any in first aspect.
The third aspect, the embodiment of the present application provide a kind of computer-readable recording medium, are stored thereon with computer journey Sequence, realized when the program is executed by processor such as method any in first aspect.
The method and electronic equipment of the emission parameter for the adjustment wireless routing device that the embodiment of the present application provides, wireless routing Equipment includes at least two microphones, and voice signal is received by least two microphones.Sound source is determined by voice signal Position, further according to the emission parameter of the antenna of the position adjustment wireless routing device of sound source, by the control of amplitude and phase, So that antenna can just cover the position of detected sound source.And sound position is moved, the angle of antenna covering Intelligence follows sound source movement to realize accurately covering.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application's is other Feature, objects and advantages will become more apparent upon:
Fig. 1 is that the application can apply to exemplary system architecture figure therein;
Fig. 2 is the flow according to one embodiment of the method for the emission parameter of the adjustment wireless routing device of the application Figure;
Fig. 3 is the signal according to an application scenarios of the method for the emission parameter of the adjustment wireless routing device of the application Figure;
Fig. 4 is the flow according to another embodiment of the method for the emission parameter of the adjustment wireless routing device of the application Figure;
Fig. 5 is the structural representation according to one embodiment of the wireless routing device of the application;
Fig. 6 is adapted for the calculating of the equipment of the emission parameter of the adjustment wireless routing device for realizing the embodiment of the present application The structural representation of machine system.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to Be easy to describe, illustrate only in accompanying drawing to about the related part of invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the method for the emission parameter that can apply the adjustment wireless routing device of the application or adjusted without circuit By the exemplary system architecture 100 of the embodiment of the device of the emission parameter of equipment.
As shown in figure 1, system architecture 100 can include wireless routing device 101, terminal device 102,103.Wireless routing Pass through wireless connection between equipment 101 and terminal device 102,103.
User can be interacted with using terminal equipment 102,103 and wireless routing device 101, to send and receive message etc.. Various telecommunication customer end applications can be installed on terminal device 102,103, for example, web browser applications, the application of shopping class, Searching class application, JICQ, mailbox client, social platform software etc..
Terminal device 102,103 can be support wireless connection various electronic equipments, including but not limited to smart mobile phone, Tablet personal computer, E-book reader, MP3 player (Moving Picture Experts Group Audio Layer III, Dynamic image expert's compression standard audio aspect 3), MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert's compression standard audio aspect 4) player, pocket computer on knee and desktop computer etc..
Wireless routing device 101 can be to provide the wireless routing device of wirelessly access, and wireless routing device 101 can Including the microphone 1012 of antenna 1011 and at least two.At least two microphones 1012 are used to determine sound source position, and according to sound Source position adjusts the emission parameter of antenna 1011.Antenna 1011 can be an antenna or more antennas.
It should be noted that the method for the emission parameter for the adjustment wireless routing device that the embodiment of the present application is provided is general Performed by wireless routing device 101, correspondingly, the device for adjusting the emission parameter of wireless routing device is generally positioned at no circuit By in equipment 101.
It should be understood that the number of the terminal device, wireless routing device in Fig. 1 is only schematical.According to realizing need Will, can have any number of terminal device, wireless routing device.
With continued reference to Fig. 2, one of the method for the emission parameter of adjustment wireless routing device according to the application is shown The flow 200 of embodiment.The method of the emission parameter of the adjustment wireless routing device, comprises the following steps:
Step 201, voice signal is received by least two microphones.
In the present embodiment, the electronic equipment (example of the method operation of the emission parameter of wireless routing device thereon is adjusted Wireless routing device as shown in Figure 1) voice signal can be received by least two microphones.At least two microphones can be with Microphone array column unit is formed, wherein, each microphone is omnidirectional microphone.Number of microphone is more in theory, and positioning is got over It is accurate.The arrangement mode of microphone array can be diversified, such as can be with plane, can also be nonplanar.The array of plane can With linear pattern, rectangle, cross, circular etc.;It is nonplanar can cone, ball-type etc..Typically with covering 360 degree for criterion. Microphone is placed on position corresponding inside wireless routing device according to certain arranging rule, and exposes institute on shell There is the sender of microphone.During normal work, user sends sound, voice signal air-borne transmission, wheat on wireless routing device Each microphone of gram wind array can receive a voice signal.Because sound source reaches the Time Inconsistency of each microphone, This can cause the sound signal intensity that different microphones receives and phase can be variant, and this difference is exactly microphone array reality The basis of existing auditory localization.Sound source can be electronic equipment by sending sound or speak or manufactured the people of sound. Sound source can have it is multiple, and can be with predetermined time interval dynamic acquisition sound so as to real-time tracking localization of sound source position.
Step 202, the position of sound source is determined according to voice signal.
In the present embodiment, can the sound localization method based on steerable beam, sound localization method, the nerve of time delay estimation The general localization method such as network sound localization method determines the position of sound source.Sound source can be determined relative to wireless routing device Direction and distance.Corresponding location algorithm can be selected according to the quantity of microphone, the quantity of sound source.For example, for simple sund source The sound localization method of time delay estimation can be used, amount of calculation is smaller, and the processing for noise is also relatively good.
In some optional implementations of the present embodiment, this method also include by voice signal be converted to electric signal with It is and at least one of following:Electric signal is amplified;Electric signal is subjected to analog/digital conversion;Eliminate the ambient noise in electric signal And/or echo.It can first amplify and carry out analog/digital conversion again, can also first carry out analog/digital conversion and be amplified again.Can be with common Denoising method to remove noise, with reduce interference, so as to improve the accuracy of auditory localization.Optionally, can also be to sound It is identified, such as voice is identified, after identifying keywords such as " network speed are slow ", preferentially the sound source for sending this voice is determined To output wireless signal.The sound that the electronic equipments such as keyboard sound, button sound are sent is may recognize that, preferentially electronic equipment is determined To output wireless signal.
In some optional implementations of the present embodiment, received according to each microphone at least two microphones The position of each microphone in the amplitude and phase of voice signal and at least two microphones, determine the position of sound source.Pass through Compare the time difference that voice signal reaches each microphone, with regard to that can make using microphone as focus, range difference is the hyperbolic of major axis Line, hyp intersection point are exactly the position of sound source.But the typically more difficult measurement of absolute time, therefore pass through measurement at least two The amplitude for the voice signal that each microphone receives and phase can determine that voice signal reaches the time of microphone in microphone Difference, so as to determine the position of sound source using the sound localization method of time delay estimation.
Step 203, according to the emission parameter of the position adjustment antenna of sound source.
In the present embodiment, according to the emission parameter of the position adjustment antenna of sound source so that antenna can with directional transmissions, from And increase transmission range.For multiaerial system, the emission parameter of more antennas is adjusted, inter-antenna interference can also be reduced.Hair Parameter is penetrated including at least one of following:Transmission power, the direction of the launch.Wireless routing device may include an antenna may also comprise to Few two antennas.At least two antennas can form antenna array unit, wherein, every antenna is all omnidirectional antenna.Adjust to The principle of the emission parameter of few two antennas is by the specific direction of the signal guide of radio, produces spatial orientation wave beam, makes Antenna main beam is directed at subscriber signal arrival direction, secondary lobe or null alignment interference signal arrival direction, reaches fully efficiently sharp With mobile subscriber's signal and deletion or the purpose for suppressing interference signal.Using the adaptive antenna array formed by multiple antennas, At work, by the work in combination of different antennae, different antenna lobes is formed, realizes a variety of directions, angle, gain not Identical " virtual-antenna ", to adapt to different operating environment, the position of different user, and avoid unnecessary interference.It is adaptive Perception of the array antenna at work by the judgement to working environment, and customer location is answered, is handled by inside chip, energy It is enough to calculate optimal antenna combination mode rapidly, reach and where think covering, purpose where just covered.Wireless routing device can By the combination of different antennae, can easily adapt to various indoor environments, increase coverage, reach stabilizing network quality it Purpose.
In some optional implementations of the present embodiment, the emission parameter of antenna is adjusted, including:According to the position of sound source Put the amplitude and phase of the signal of adjustment antenna transmitting.Power is controlled by amplitude, passes through the phase controlling direction of the launch.So as to The accurately amplitude of control antenna and the angle of covering.Optionally, when wireless routing device includes at least two antennas, also need The emission parameter of antenna is adjusted according to the distance between antenna, the transmitting ginseng of every antenna at least two antennas can be adjusted Number, it also can adjust the emission parameter of some antennas.
In some optional implementations of the present embodiment, this method also includes:The width for the signal launched according to antenna Degree and phase determine the objective emission power of antenna;Detect the actual emission power of antenna;According to the objective emission power of antenna With the difference of the actual emission power of antenna, the amplitude of the signal of adjustment antenna transmitting.So as to realize the closed-loop control of power.When , it is necessary to reduce actual emission power when actual emission power is more than objective emission power, it is therefore desirable to reduce the width of transmission signal Degree, can be with power saving.When actual emission power is less than objective emission power, it is necessary to improve actual emission power, it is therefore desirable to increase Add the amplitude of transmission signal, to ensure transmission speed.It can enter by the difference between actual emission power and objective emission power Row is disposably adjusted in place.Can also be every time by fixed step size adjustment actual emission power, so as to avoid the amplitude of signal significantly Rise and fall so that power is smoother, and transmission rate keeps stable degree.
With continued reference to Fig. 3, Fig. 3 is the application according to the method for the emission parameter of the adjustment wireless routing device of the present embodiment One schematic diagram 300 of scene.In Fig. 3 application scenarios, user's using terminal equipment 302 sends voice signal.Without circuit Voice signal is respectively received by the microphone 3011 and 3012 in equipment 301.The He of microphone 3011 is reached according to voice signal 3012 amplitude and phase determines position of the terminal device 302 relative to wireless routing device 301.According to the position adjustment without The emission parameter of antenna 3013 and 3014 on line routing device 301 so that antenna 3013 and 3014 orients to terminal device 302 Transmission signal.
The method that above-described embodiment of the application provides is by the position of voice signal localization of sound source, according to the position of sound source The emission parameter of the antenna on wireless routing device is adjusted, directional transmissions is realized, so as to improve data transmission bauds, and increases The coverage of wireless signal.
With further reference to Fig. 4, it illustrates another embodiment of the method for the emission parameter of adjustment wireless routing device Flow 400.The flow 400 of the method for the emission parameter of the adjustment wireless routing device, comprises the following steps:
Step 401, voice signal is received by least two microphones.
Step 402, the position of sound source is determined according to voice signal.
Step 403, according to the emission parameter of the position adjustment antenna of sound source.
Step 401-403 and step 201-203 are essentially identical, therefore repeat no more.
Step 404, detection has determined whether the sound source of out position sends packet in the given time.
In the present embodiment, due to not distinguishing whether sound source is connected with wireless routing device when microphone detects sound Connect, in order to detect the sound source being connected with wireless routing device, whether have in the detectable predetermined time from determining The packet of the terminal device of the position of sound source.For example, having confirmed sound source at 10 meters of the east side of wireless routing device Afterwards, it can detect in one minute that terminal device sends packet either with or without to wireless routing device at the sound source, if do not received The packet of the terminal device of position from the sound source, illustrate that the terminal device of the sound source does not carry out wireless routing device company Connect, therefore need not be to the sound source direction transmission signal.False drop rate can be reduced, improves transmission speed.
Step 405, according to the emission parameter of the position adjustment antenna for the sound source for sending packet in the given time.
In the present embodiment, the sound source position being connected with wireless routing device determined according to step 402, antenna is adjusted Emission parameter.For example, determining sound source A and sound source B by step 402, but the number of sound source A transmission was just received in one minute According to bag, then it is assumed that sound source B is not connected with wireless routing device, therefore only needs the transmitting of the position adjustment antenna according to sound source A Parameter.Optionally, detect the position of sound source again at regular intervals, and reaffirm the sound being connected with wireless routing device Source.Optionally, can temporary transient uncomfortable line all day in the case of a sound source being not connected with wireless routing device is only detected Emission parameter, the position that can also be directed to the sound source predefine the emission parameter of antenna, nothing may be subsequently carried out for the sound source The connection of line routing device is prepared.
In some optional implementations of the present embodiment, this method also includes:If sound source is not sent out in the given time Packet is sent, then without the adjustment of antenna emission parameter.For example, sound source A and sound source B are determined by step 402, but one Sound source A and sound source B all do not send packet in minute, then it is assumed that sound source A and sound source B are not connected with wireless routing device, therefore Antenna transmitting can be adjusted again until having detected data transfer temporarily not for sound source A and sound source B adjustment antenna emission parameter Parameter.Detect the position of sound source again at regular intervals, and reaffirm the sound source being connected with wireless routing device.If inspection Measure sound source A and send packet, then can be directed to sound source A adjustment antenna emission parameter.Optionally, if sound source in the given time not Packet is sent, then the emission parameter of antenna is prepared according to the position of sound source, the adjustment mode of antenna emission parameter is same there are data Wrap situation about sending.When detecting the packet from sound source, antenna is adjusted further according to the emission parameter of the antenna prepared Emission parameter.For example, sound source A and sound source B are determined by step 402, but sound source A and sound source B are not all sent out in one minute Packet is sent, can still sound source A be directed to and sound source B gets out antenna parameter according to the situation for having packet, wirelessly connecting after being Connect and prepare.When sound source is connected with wireless routing device, antenna parameter can be quickly adjusted, so as to reduce time delay.Optionally, If sound source does not send packet in the given time, still according to the emission parameter of the position adjustment antenna of sound source.For example, in sound In the case that source is fewer, sound source A and sound source B are determined by step 402, but sound source A does not send packet in one minute, For sound source A also adjustable antenna emission parameter, when sound source is connected with wireless routing device, it is possible to reduce time delay.
Figure 4, it is seen that compared with embodiment corresponding to Fig. 2, adjustment wireless routing device in the present embodiment The flow 400 of the method for emission parameter highlights the position for the sound source for determining to be connected with wireless routing device, and according to the position The step of adjusting the emission parameter of the antenna of wireless routing device.Improve sound source position positioning accuracy, avoid to nothing The connectionless source emission signal of line routing device, so as to improve the message transmission rate of wireless routing device and handling capacity.
With further reference to Fig. 5, as the realization to method shown in above-mentioned each figure, this application provides wireless routing device One embodiment.
As shown in figure 5, the wireless routing device 500 of the present embodiment includes:At microphone array column unit 501, voice signal Manage unit 502, analysis computing unit 503, logic control element 504, signal transmitter unit 505 and logic control element 506.Its In, microphone array column unit 501 includes at least two microphones, for receiving voice signal and being converted to electric signal;Sound is believed Number processing unit 502 is used to perform electric signal at least one of following operation:Amplification, analog/digital conversion, eliminate ambient noise, disappear Except echo;Analysis computing unit 503 is used for position and the emission parameter of every antenna for determining sound source;Logic control element 504 are used to control different transmission channels according to the emission parameter that analysis computing unit is determined, and transmission power is controlled System;Signal transmitter unit 505 is used for logically control unit and exports corresponding amplitude and phase;Matrix antenna unit 506 wraps At least two antennas are included, the amplitude and phase that every antenna exports according to signal transmitter unit are radiated space.
In the present embodiment, microphone array column unit 501 includes at least two microphones.Number of microphone is more, positioning It is more accurate.The arrangement mode of microphone array can be diversified, such as can be with plane, can also be nonplanar.The array of plane Can be with linear pattern, rectangle, cross, circular etc.;It is nonplanar can cone, ball-type etc..Typically by covering, 360 degree are defined Then.Microphone is placed on position corresponding inside wireless routing device according to certain arranging rule, and revealed on shell Go out the sender of all microphones.During normal work, user sends sound, voice signal air-borne transmission, Mike on router Each microphone of wind array can receive a voice signal.Because sound source reaches the Time Inconsistency of each microphone, this It can cause sound signal intensity that different microphones receives and phase can be variant, this difference is exactly that microphone array is realized The basis of sound positioning.
In the present embodiment, sound signal processing circuit 502 is typically with special codec chips (numeral and analog signal Conversion chip) realize the processing of voice signal.Microphone array column unit has N number of microphone, it is necessary to the codec cores of selection Piece can handle N number of microphone channel simultaneously.Because voice signal is simply simply converted to electric signal by microphone array column unit And certain amplification is carried out, so to realize other processing of voice signal must just have the completion of this codec chip.This list The work to be completed of member mainly includes, and the signal passed through to microphone array column unit is amplified, carries out analog/digital conversion, to ring Border noise elimination, echo cancellation etc..
In the present embodiment, analysis computing unit 503 is a data processing mould inside wireless routing device processor Block.Its effect is that the data that codec chips have been handled are analyzed, and the position of sound source is then calculated according to corresponding algorithm Information.Then each antenna is calculated according to the number and position of matrix antenna and taken according to the positional information of calculating, this element The signal intensity and phase information of band.
In the present embodiment, logic control element 504 is according to signal amplitude, the information such as phase above calculated, to difference Transmission channel controlled accordingly, make each passage according to the amplitude and phase output calculated.Arrived to actually detected Power and phase information and expected value compare, if the deviation from desired value, do a compensation, ensure the accuracy of output.
In the present embodiment, the control of the logically control unit of signal transmitter unit 505, each signal element according to It is required that the corresponding amplitude of output and phase.The value of reality output is acquired, and feeds back to logic control element 504 and carries out phase The compensation answered.
In the present embodiment, matrix antenna unit 506 must by the aerial array that at least two antennas form, aerial array 360 degree must be ensured can cover.The effect of matrix antenna unit 506 is the width that every antenna exports according to signal transmitter unit Degree and phase are radiated space.Matrix antenna unit 506 will also handle the signal received from terminal and data.
Below with reference to Fig. 6, it illustrates suitable for for realizing the transmitting of the adjustment wireless routing device of the embodiment of the present application The structural representation of the computer system 600 of the equipment of parameter.The emission parameter of adjustment wireless routing device shown in Fig. 6 is set A standby only example, should not bring any restrictions to the function and use range of the embodiment of the present application.
As shown in fig. 6, computer system 600 includes CPU (CPU) 601, it can be read-only according to being stored in Program in memory (ROM) 602 or be loaded into program in random access storage device (RAM) 603 from storage part 608 and Perform various appropriate actions and processing.In RAM 603, also it is stored with system 600 and operates required various programs and data. CPU 601, ROM 602 and RAM 603 are connected with each other by bus 604.Input/output (I/O) interface 605 is also connected to always Line 604.
I/O interfaces 605 are connected to lower component:Importation 606 including microphone, antenna etc.;Including such as antenna, The output par, c 607 of liquid crystal display (LCD) etc. and loudspeaker etc.;Storage part 608 including hard disk etc.;And including all The communications portion 609 of such as NIC of LAN card, modem.Communications portion 609 via such as internet network Perform communication process.Driver 610 is also according to needing to be connected to I/O interfaces 605.Detachable media 611, such as disk, CD, Magneto-optic disk, semiconductor memory etc., it is arranged on as needed on driver 610, in order to the computer journey read from it Sequence is mounted into storage part 608 as needed.
Especially, in accordance with an embodiment of the present disclosure, it may be implemented as computer above with reference to the process of flow chart description Software program.For example, embodiment of the disclosure includes a kind of computer program product, it includes being carried on computer-readable medium On computer program, the computer program include be used for execution flow chart shown in method program code.In such reality To apply in example, the computer program can be downloaded and installed by communications portion 609 from network, and/or from detachable media 611 are mounted.When the computer program is performed by CPU (CPU) 601, perform what is limited in the present processes Above-mentioned function.It should be noted that computer-readable medium described herein can be computer-readable signal media or Computer-readable recording medium either the two any combination.Computer-readable recording medium for example can be --- but Be not limited to --- electricity, magnetic, optical, electromagnetic, system, device or the device of infrared ray or semiconductor, or it is any more than combination. The more specifically example of computer-readable recording medium can include but is not limited to:Electrical connection with one or more wires, Portable computer diskette, hard disk, random access storage device (RAM), read-only storage (ROM), erasable type may be programmed read-only deposit Reservoir (EPROM or flash memory), optical fiber, portable compact disc read-only storage (CD-ROM), light storage device, magnetic memory Part or above-mentioned any appropriate combination.In this application, computer-readable recording medium can any be included or store The tangible medium of program, the program can be commanded the either device use or in connection of execution system, device.And In the application, computer-readable signal media can include believing in a base band or as the data that a carrier wave part is propagated Number, wherein carrying computer-readable program code.The data-signal of this propagation can take various forms, including but not It is limited to electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be computer Any computer-readable medium beyond readable storage medium storing program for executing, the computer-readable medium can send, propagate or transmit use In by instruction execution system, device either device use or program in connection.Included on computer-readable medium Program code any appropriate medium can be used to transmit, include but is not limited to:Wirelessly, electric wire, optical cable, RF etc., Huo Zheshang Any appropriate combination stated.
Flow chart and block diagram in accompanying drawing, it is illustrated that according to the system of the various embodiments of the application, method and computer journey Architectural framework in the cards, function and the operation of sequence product.At this point, each square frame in flow chart or block diagram can generation The part of one module of table, program segment or code, the part of the module, program segment or code include one or more use In the executable instruction of logic function as defined in realization.It should also be noted that marked at some as in the realization replaced in square frame The function of note can also be with different from the order marked in accompanying drawing generation.For example, two square frames succeedingly represented are actually It can perform substantially in parallel, they can also be performed in the opposite order sometimes, and this is depending on involved function.Also to note Meaning, the combination of each square frame and block diagram in block diagram and/or flow chart and/or the square frame in flow chart can be with holding Function as defined in row or the special hardware based system of operation are realized, or can use specialized hardware and computer instruction Combination realize.
As on the other hand, present invention also provides a kind of computer-readable medium, the computer-readable medium can be Included in electronic equipment described in above-described embodiment;Can also be individualism, and without be incorporated the electronic equipment in. Above computer computer-readable recording medium carries one or more program, when said one or multiple programs are held by the electronic equipment During row so that the electronic equipment:Voice signal is received by least two microphones;The position of sound source is determined according to voice signal Put;According to the emission parameter of the position adjustment antenna of the sound source.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art Member should be appreciated that invention scope involved in the application, however it is not limited to the technology that the particular combination of above-mentioned technical characteristic forms Scheme, while should also cover in the case where not departing from the inventive concept, carried out by above-mentioned technical characteristic or its equivalent feature The other technical schemes for being combined and being formed.Such as features described above has similar work(with (but not limited to) disclosed herein The technical scheme that the technical characteristic of energy is replaced mutually and formed.

Claims (12)

  1. A kind of 1. method for the emission parameter for adjusting wireless routing device, it is characterised in that the wireless routing device is included extremely Few two microphones, methods described include:
    Voice signal is received by least two microphone;
    The position of sound source is determined according to the voice signal;
    According to the emission parameter of the position adjustment antenna of the sound source.
  2. 2. according to the method for claim 1, it is characterised in that the position that sound source is determined according to the voice signal, Including:
    The amplitude and phase of the voice signal received according to each microphone at least two microphone and it is described at least The position of each microphone in two microphones, determine the position of sound source.
  3. 3. according to the method described in claim any one of 1-2, it is characterised in that determine sound source according to voice signal described Before position, methods described also includes the voice signal being converted to electric signal and at least one of following:
    The electric signal is amplified;
    The electric signal is subjected to analog/digital conversion;
    Eliminate the ambient noise in the electric signal and/or echo.
  4. 4. according to the method for claim 3, it is characterised in that the transmitting of the position adjustment antenna according to the sound source Parameter, including:
    Detection has determined whether the sound source of out position sends packet in the given time;
    According to the emission parameter of the position adjustment antenna for the sound source for sending packet in the given time.
  5. 5. according to the method for claim 4, it is characterised in that methods described also includes:
    If the sound source does not send packet in the given time, without the adjustment of antenna emission parameter;
    Or
    If the sound source does not send packet in the given time, the transmitting that antenna is prepared according to the position of the sound source is joined Number;
    In response to detecting the packet from the sound source, the transmitting of antenna is adjusted according to the emission parameter of the antenna prepared Parameter;
    Or
    If the sound source does not send packet in the given time, still joined according to the transmitting of the position adjustment antenna of the sound source Number.
  6. 6. according to the method for claim 4, it is characterised in that the emission parameter of the adjustment antenna, including:According to described The amplitude and phase of the signal of the position adjustment antenna transmitting of sound source.
  7. 7. according to the method for claim 6, it is characterised in that the wireless routing device includes at least two antennas;With And
    The emission parameter of the adjustment antenna, including:
    The letter that every antenna launches is determined according to the position of the position of every antenna at least two antennas and the sound source Number amplitude and phase.
  8. 8. the method according to claim 6 or 7, it is characterised in that methods described also includes:
    The amplitude and phase of the signal launched according to the antenna determine the objective emission power of the antenna;
    Detect the actual emission power of the antenna;
    According to the difference of the objective emission power of the antenna and the actual emission power of the antenna, the antenna transmitting is adjusted Signal amplitude.
  9. 9. according to the method for claim 1, it is characterised in that at least two microphone forms microphone array.
  10. 10. according to the method for claim 7, it is characterised in that at least two antenna sets are into aerial array.
  11. 11. a kind of equipment for the emission parameter for adjusting wireless routing device, including:
    One or more processors;
    Storage device, for storing one or more programs;
    When one or more of programs are by one or more of computing devices so that one or more of processors are real The now method as described in any in claim 1-10.
  12. 12. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The method as described in any in claim 1-10 is realized during execution.
CN201710769199.8A 2017-08-31 2017-08-31 Method and electronic equipment for adjusting transmission parameters of wireless routing equipment Active CN107371228B (en)

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CN110072242A (en) * 2019-04-18 2019-07-30 Oppo广东移动通信有限公司 Network signal adjusting method, device, routing device, terminal and storage medium

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