CN106162444A - Channel configuration method and apparatus, terminal and audio amplifier for audio frequency broadcast system - Google Patents

Channel configuration method and apparatus, terminal and audio amplifier for audio frequency broadcast system Download PDF

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Publication number
CN106162444A
CN106162444A CN201610812618.7A CN201610812618A CN106162444A CN 106162444 A CN106162444 A CN 106162444A CN 201610812618 A CN201610812618 A CN 201610812618A CN 106162444 A CN106162444 A CN 106162444A
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China
Prior art keywords
sound
box device
channel
coordinate
box
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CN201610812618.7A
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曹正军
孙伟
孙发龙
马权
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Samsung Electronics China R&D Center
Samsung Electronics Co Ltd
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Samsung Electronics China R&D Center
Samsung Electronics Co Ltd
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Priority to CN201610812618.7A priority Critical patent/CN106162444A/en
Publication of CN106162444A publication Critical patent/CN106162444A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)

Abstract

This application discloses channel configuration method and apparatus, terminal and audio amplifier for audio frequency broadcast system.One detailed description of the invention of described method includes: corresponding relation based on default sound-box device quantity Yu sound channel set, determines the sound channel set that sound-box device set is corresponding；At each equipment of audio frequency broadcast system, obtain individual equipment successively launch emissive porwer and the receiving intensity of the miscellaneous equipment described wireless signal of reception of wireless signal；According to each emissive porwer got and each receiving intensity, determine the distance of each equipment room in audio frequency broadcast system；The distance of each equipment room is analyzed, determines the coordinate of each sound-box device in sound-box device set；At least based on the comparative result of the abscissa of each sound-box device, each channel configuration in the sound channel set that will determine gives the sound-box device of different coordinate.This embodiment has taken into full account the impact that sound is play by the position of sound-box device, it is achieved that automatically configuring of sound channel, improves result of broadcast.

Description

Channel configuration method and apparatus, terminal and audio amplifier for audio frequency broadcast system
Technical field
The application relates to technology of Internet of things field, is specifically related to Smart Home field, particularly relates to one and broadcasts for audio frequency Channel configuration method and apparatus, terminal and the audio amplifier of place system.
Background technology
Internet of Things (the Internet of Things, IOT) is with Sensor Network as tip, with information intelligent application as mesh , further to communication network particularly internet, applications is expanded.Along with the development of technology of Internet of things, it has been widely used Smart Home field, serves important function in terms of promoting people's lives.
At present, along with the universal of home theater and people's pursuit to quality sound, can arrange many when playing audio frequency Different sound channels play by individual audio amplifier, promotes audio experience.But existing channel configuration process is often come really according to the model of audio amplifier Surely play the sound channel of audio frequency, controlled audio amplifier by user by TV after configuration is complete and send test audio amplifier, then decide whether Adjust and arrange.Such channel configuration method does not accounts for the impact that sound is play by the position of audio amplifier, causes the broadcasting of audio amplifier Poor effect.
Summary of the invention
The purpose of the application is to propose a kind of channel configuration method and apparatus, terminal and sound for audio frequency broadcast system Case, solves the technical problem that background section above is mentioned.
First aspect, this application provides a kind of channel configuration method for audio frequency broadcast system, and described audio frequency is play System includes: access sound-box device set and the terminal unit of same wireless network, and described sound-box device set includes at least Three sound-box devices, each equipment in described audio frequency broadcast system is mounted on wireless signal transmitter and reception of wireless signals Device, described method includes: corresponding relation based on default sound-box device quantity Yu sound channel set, determines described sound-box device collection Close corresponding sound channel set；At each equipment of described audio frequency broadcast system, obtain individual equipment successively utilize described wireless signal Emissive porwer and the miscellaneous equipment of emitter transmitting wireless signal utilize described wireless signal receiver to receive described wireless communication Number receiving intensity；According to each emissive porwer got and each receiving intensity, determine in described audio frequency broadcast system and respectively set Distance between Bei；The distance of described each equipment room is analyzed, determines the seat of each sound-box device in described sound-box device set Mark；At least based on the comparative result of the abscissa of each sound-box device, each channel configuration in the sound channel set that will determine gives difference The sound-box device of coordinate.
In certain embodiments, described corresponding relation based on default sound-box device quantity Yu sound channel set, determine institute State the sound channel set that sound-box device set is corresponding, including following at least one: include three in response to described sound-box device set Sound-box device, determines that described sound channel set includes L channel, R channel and center channel；In response to described sound-box device set Including four sound-box devices, determine that described sound channel set includes front L channel, front R channel, rear L channel and rear R channel； Include more than four sound-box devices in response to described sound-box device set, determine that described sound channel set includes front L channel, front right Sound channel, rear L channel, rear R channel and center channel.
In certain embodiments, the described distance to described each equipment room is analyzed, and determines described sound-box device set In the coordinate of each sound-box device, including: set the coordinate of described terminal unit as initial point；Random algorithm is used to generate the first audio amplifier The coordinate of equipment, the coordinate of described first sound-box device is true by the distance between described first sound-box device and described terminal unit Fixed.
In certain embodiments, the described distance to described each equipment room is analyzed, and determines described sound-box device set In the coordinate of each sound-box device, also include: with described initial point as the center of circle, with between the second sound-box device and described terminal unit Distance is radius, obtains the first circle；With the coordinate of described first sound-box device as the center of circle, with described second sound-box device with described Distance between first sound-box device is radius, obtains the second circle；Select an intersection point of described first circle and described second circle Coordinate as the coordinate of described second sound-box device.
In certain embodiments, the described distance to described each equipment room is analyzed, and determines described sound-box device set In the coordinate of each sound-box device, also include: with described initial point as the center of circle, with between the 3rd sound-box device and described terminal unit Distance is radius, obtains the 3rd circle；With the coordinate of described first sound-box device as the center of circle, with described 3rd sound-box device with described Distance between first sound-box device is radius, obtains the 4th circle；With the coordinate of described second sound-box device as the center of circle, with described Distance between 3rd sound-box device and described second sound-box device is radius, obtains the 5th circle；By described 3rd circle, described the The coordinate of the barycenter of the triangle that four circles and the coordinate of intersection points of described 5th circle or described intersection point are constituted is as described the The coordinate of three sound-box devices.
In certain embodiments, the comparative result of the described abscissa at least based on each sound-box device, the sound channel that will determine Each channel configuration in set gives the sound-box device of different coordinate, including: by each sound-box device respectively according to abscissa and vertical seat Mark is ranked up；According to abscissa ranking results, determine the left-right relation of each sound-box device position；Knot is compared according to vertical coordinate Really, relation before and after each sound-box device position is determined；According to described left-right relation and described context, the sound channel that will determine Each channel configuration in set gives the sound-box device of different coordinate.
In certain embodiments, the comparative result of the described abscissa at least based on each sound-box device, the sound channel that will determine Each channel configuration in set gives the sound-box device of different coordinates, including following at least one: in response to described sound-box device collection Conjunction includes three sound-box devices, and the abscissa of each sound-box device is carried out ascending sequence；According to described sequence, by each audio amplifier L channel, center channel and R channel in equipment corresponding described sound channel set respectively；In response to described sound-box device set bag Include four sound-box devices, the abscissa of each sound-box device is carried out ascending sequence；Relatively in described sequence, it is positioned at first Position and the vertical coordinate of deputy sound-box device, be configured to rear left sound by sound-box device corresponding for vertical coordinate less in the two Road, another is configured to front L channel；In described sequence, relatively it is positioned at the vertical coordinate of the sound-box device of the 3rd and the 4th, Sound-box device corresponding for vertical coordinate less in the two is configured to rear R channel, and another is configured to front R channel；In response to Described sound-box device set includes more than four sound-box devices, by abscissa absolute value minimum in described sound-box device set Centre sound-box device is configured to center channel；Abscissa is entered less than the vertical coordinate of the sound-box device of described minimum abscissa absolute value The ascending sequence of row, is configured to rear L channel by the sound-box device that vertical coordinate is minimum, and remaining is configured to front L channel；By horizontal stroke Coordinate carries out ascending sequence more than the vertical coordinate of the sound-box device of described minimum abscissa absolute value, by vertical coordinate minimum Sound-box device is configured to rear R channel, and remaining is configured to front R channel.
In certain embodiments, described terminal unit also includes display, and described method also includes: to described display Device sends idsplay order, and to present confirmation interface on the display, described confirmation interface includes: confirm to accept each audio amplifier The option of the sound channel of equipment configuration, the confirmation refusal option to the sound channel that each sound-box device configures；Send out in response to receiving user That send confirms the acceptance operational order to the option of the sound channel that each sound-box device configures to described, sends configuration to each sound-box device Instruction, described configuration-direct includes the sound channel configuring each sound-box device.
In certain embodiments, each sound-box device in described sound-box device set all includes audio equalizer, and Described method also includes: based on the distance between each sound-box device and described terminal unit, determines that the audio of each sound-box device is equal Weighing apparatus is the audio of output when playing audio frequency.
Second aspect, this application provides a kind of channel configuration device for audio frequency broadcast system, and described audio frequency is play System includes: access sound-box device set and the terminal unit of same wireless network, and described sound-box device set includes at least Three sound-box devices, each equipment in described audio frequency broadcast system is mounted on wireless signal transmitter and reception of wireless signals Device, described device includes: sound channel set determines unit, for based on default sound-box device quantity pass corresponding with sound channel set System, determines the sound channel set that described sound-box device set is corresponding；Intensity acquiring unit, for successively from described audio frequency broadcast system Each equipment at obtain individual equipment and utilize described wireless signal transmitter to launch the emissive porwer of wireless signal and other sets The standby receiving intensity utilizing described wireless signal receiver to receive described wireless signal；Distance determining unit, for according to acquisition The each emissive porwer arrived and each receiving intensity, determine the distance of each equipment room in described audio frequency broadcast system；Coordinate determines list Unit, for being analyzed the distance of described each equipment room, determines the coordinate of each sound-box device in described sound-box device set；Sound Road dispensing unit, for the comparative result of the abscissa at least based on each sound-box device, each sound in the sound channel set that will determine Road is allocated to the sound-box device of different coordinate.
In certain embodiments, described sound channel set determine unit include following at least one: first determines module, is used for Include three sound-box devices in response to described sound-box device set, determine described sound channel set include L channel, R channel and Center channel；Second determines module, for including four sound-box devices in response to described sound-box device set, determines described sound channel Set includes front L channel, front R channel, rear L channel and rear R channel；3rd determines module, in response to described sound Case cluster tool includes more than four sound-box devices, determines that described sound channel set includes front L channel, front R channel, rear left sound Road, rear R channel and center channel.
In certain embodiments, described coordinate determines that unit includes: the first coordinate determines module, is used for setting described terminal The coordinate of equipment is initial point；Second coordinate determines module, for using random algorithm to generate the coordinate of the first sound-box device, described The coordinate of the first sound-box device is determined by the distance between described first sound-box device and described terminal unit.
In certain embodiments, described coordinate determines that unit includes: the 3rd coordinate determines module, for described initial point being The center of circle, with the distance between the second sound-box device and described terminal unit as radius, obtains the first circle；Set with described first audio amplifier Standby coordinate is the center of circle, with the distance between described second sound-box device and described first sound-box device as radius, obtains second Circle；Select the coordinate coordinate as described second sound-box device of described first circle and a described second round intersection point.
In certain embodiments, described coordinate determines that unit includes: 4-coordinate determines module, for described initial point being The center of circle, with the distance between the 3rd sound-box device and described terminal unit as radius, obtains the 3rd circle；Set with described first audio amplifier Standby coordinate is the center of circle, with the distance between described 3rd sound-box device and described first sound-box device as radius, obtains the 4th Circle；With the coordinate of described second sound-box device as the center of circle, with between described 3rd sound-box device and described second sound-box device Distance is radius, obtains the 5th circle；Coordinate or described by the intersection point of described 3rd circle, described 4th circle and described 5th circle The coordinate of the barycenter of the triangle that intersection point is constituted is as the coordinate of described 3rd sound-box device.
In certain embodiments, described channel configuration unit is further used for: by each sound-box device respectively according to abscissa It is ranked up with vertical coordinate；According to abscissa ranking results, determine the left-right relation of each sound-box device position；According to vertical coordinate ratio Relatively result, determines relation before and after each sound-box device position；According to described left-right relation and described context, by determine Each channel configuration in sound channel set gives the sound-box device of different coordinate.
In certain embodiments, described channel configuration unit include following at least one: first configuration module, be used for responding Include three sound-box devices in described sound-box device set, the abscissa of each sound-box device is carried out ascending sequence；According to Described sequence, by L channel, center channel and R channel in each sound-box device respectively corresponding described sound channel set；Second configuration Module, for including four sound-box devices in response to described sound-box device set, is carried out the abscissa of each sound-box device by little To big sequence；In described sequence, relatively it is positioned at the vertical coordinate of first and deputy sound-box device, by less in the two The sound-box device that vertical coordinate is corresponding is configured to rear L channel, and another is configured to front L channel；Relatively it is positioned in described sequence The vertical coordinate of the sound-box device of the 3rd and the 4th, is configured to rear right by sound-box device corresponding for vertical coordinate less in the two Sound channel, another is configured to front R channel；3rd configuration module, for including more than four in response to described sound-box device set Sound-box device, is configured to center channel by the central sound-box device of abscissa absolute value minimum in described sound-box device set；Will Abscissa carries out ascending sequence less than the vertical coordinate of the sound-box device of described minimum abscissa absolute value, and vertical coordinate is minimum Sound-box device be configured to rear L channel, remaining is configured to front L channel；By absolute more than described minimum abscissa for abscissa The vertical coordinate of the sound-box device of value carries out ascending sequence, and the sound-box device that vertical coordinate is minimum is configured to rear R channel, its Remaining is configured to front R channel.
In certain embodiments, described terminal unit also includes display, and described device also includes: display unit, For sending idsplay order to described display, to present confirmation interface on the display, described confirmation interface includes: really Recognize and accept the option to the sound channel that each sound-box device configures, the confirmation refusal option to the sound channel that each sound-box device configures；Send Unit, in response to receiving the behaviour that described confirmation accepts the option to the sound channel that each sound-box device configures that user sends Instructing, send configuration-direct to each sound-box device, described configuration-direct includes the sound channel configuring each sound-box device.
In certain embodiments, each sound-box device in described sound-box device set all includes audio equalizer, and Described device also includes: audio output unit, for based on the distance between each sound-box device and described terminal unit, determines each The audio equalizer of sound-box device is the audio of output when playing audio frequency.
The third aspect, this application provides a kind of terminal unit, and described terminal unit includes any of the above-described embodiment institute The channel configuration device for audio frequency broadcast system stated.
Fourth aspect, this application provides a kind of sound-box device, and described sound-box device includes any of the above-described embodiment institute The channel configuration device for audio frequency broadcast system stated.
Channel configuration method and apparatus, terminal and the audio amplifier for audio frequency broadcast system that the application provides, passes through audio amplifier The quantity of sound-box device in cluster tool, determines the sound channel set that above-mentioned sound-box device set is corresponding, and utilizes each equipment to launch Wireless signal strength and the wireless signal strength of reception, determine the distance of each equipment room, by above-mentioned distance, determine each audio amplifier The coordinate of equipment, and be the differently configured sound channel of the sound-box device of different coordinate, take into full account that the position of sound-box device is to sound The impact that sound is play, it is achieved that automatically configuring of sound channel, while promoting result of broadcast, decreases the operation of user.
Accompanying drawing explanation
By the detailed description that non-limiting example is made made with reference to the following drawings of reading, other of the application Feature, purpose and advantage will become more apparent upon:
Fig. 1 is that the application can apply to exemplary system architecture figure therein；
Fig. 2 is the flow chart of an embodiment of the channel configuration method for audio frequency broadcast system according to the application；
Fig. 3 is the signal of an application scenarios of the channel configuration method for audio frequency broadcast system according to the application Figure；
Fig. 4 is true according to distance according to each equipment room in the channel configuration method for audio frequency broadcast system of the application The flow chart of one embodiment of fixed each sound-box device coordinate；
Fig. 5 is according to the sound-box device being different coordinates in the channel configuration method for audio frequency broadcast system of the application The flow chart of one embodiment of differently configured sound channel；
Fig. 6 is the structural representation of an embodiment of the channel configuration device for audio frequency broadcast system according to the application Figure；
Fig. 7 is the structural representation of an embodiment of the terminal unit according to the application；
Fig. 8 is the structural representation of an embodiment of the sound-box device according to the application；
Fig. 9 is adapted for the structural representation of the computer system of the terminal unit for realizing the embodiment of the present application.
Detailed description of the invention
With embodiment, the application is described in further detail below in conjunction with the accompanying drawings.It is understood that this place is retouched The specific embodiment stated is used only for explaining related invention, rather than the restriction to this invention.It also should be noted that, in order to It is easy to describe, accompanying drawing illustrate only the part relevant to about invention.
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases Combination mutually.Describe the application below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 shows and can apply the channel configuration method for audio frequency broadcast system of the application or play for audio frequency The exemplary system architecture 100 of the embodiment of the channel configuration device of system.
As it is shown in figure 1, system architecture 100 can include in terminal unit 101, wireless network 102 and sound-box device set Each sound-box device 103,104,105.Above-mentioned terminal unit 101 and each sound-box device 103,104,105 all access wireless network In 102, wireless network 102 is in order to provide Jie of communication link between terminal unit 101 and each sound-box device 103,104,105 Matter.
Terminal unit 101 can be mutual with each sound-box device 103,104,105 by wireless network 102, each sound-box device 103, also can be interacted by wireless network 102 between 104,105, to receive or to send message etc..Can on terminal unit 101 To be provided with the application of various telecommunication customer end, such as audio frequency broadcasting application, audio-visual broadcasting application, video playback application etc..
Terminal unit 101 can be to have display screen and the various electronic equipments supporting audio frequency to play, including but do not limit In intelligent TV set, smart mobile phone, panel computer, E-book reader, MP3 player (Moving Picture Experts Group Audio Layer III, dynamic image expert's compression standard audio frequency aspect 3), MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert's compression standard audio frequency aspect 4) player, on knee portable Computer and desk computer etc..
Each sound-box device 103,104,105 can be the various sound-box devices for playing audio frequency, such as to terminal unit The audio frequency play on 101 provides the sound-box device supported, the data such as the audio frequency play command received can be analyzed by it Deng process, and play sound.
It should be noted that the channel configuration method for audio frequency broadcast system that provided of the embodiment of the present application typically by Controller performs, and controller noted above can be arranged in terminal unit 101 or in sound-box device 103,104,105, it is also possible to Individualism；Correspondingly, the channel configuration device for audio frequency broadcast system is typically configured in terminal unit 101 or audio amplifier sets In standby 103,104,105, it is also possible to be arranged in (not shown in figure 1) in a single control device.
It should be understood that the number of terminal unit, network and the sound-box device in Fig. 1 is only schematically.According to realization Need, can have any number of terminal unit, network and sound-box device.
With continued reference to Fig. 2, it is shown that according to a reality of the channel configuration method for audio frequency broadcast system of the application Execute flow process Figure 200 of example.Sound-box device set that the audio frequency broadcast system of the present embodiment includes accessing same wireless network and Terminal unit, above-mentioned sound-box device set includes at least three sound-box device.And each equipment in audio frequency broadcast system is equal Wireless signal transmitter and wireless signal receiver are installed, to launch wireless signal and to receive wireless signal.It is appreciated that , this wireless signal transmitter and wireless signal receiver receive or the wireless signal of transmitting can be differently configured from wireless network Signal.The channel configuration method for audio frequency broadcast system of the present embodiment, comprises the following steps:
Step 201, corresponding relation based on default sound-box device quantity Yu sound channel set, determine sound-box device set pair The sound channel set answered.
In the present embodiment, the corresponding different sound channel of the sound-box device of varying number.Sound channel for audio frequency broadcast system Collocation method runs in electronic equipment thereon (the such as terminal unit shown in Fig. 1 or sound-box device) can prestore audio amplifier Number of devices and the corresponding relation of sound channel set, after the quantity getting the sound-box device accessing wireless network, can basis The above-mentioned corresponding relation prestored, determines the sound channel set of correspondence.
In some optional implementations of the present embodiment, when above-mentioned sound-box device set includes three sound-box devices Time, determine that sound channel corresponding to this sound-box device set is 3.0 sound channels, i.e. include L channel, R channel and center channel；When upper State sound-box device set when including four sound-box devices, determine that sound channel corresponding to this sound-box device set is 4.0 sound channels, i.e. wrap Include front L channel, front R channel, rear L channel and rear R channel；When above-mentioned sound-box device set includes more than four audio amplifiers During equipment, determine that sound channel corresponding to this sound-box device set is 5.0 sound channels, i.e. include front L channel, front R channel, rear left sound Road, rear R channel and center channel.
It is pointed out that above-mentioned radio connection can include but not limited to that WiFi connects, bluetooth connects, WiMAX Connect, Zigbee connects, UWB (ultra wideband) connects and other currently known or exploitation in the future wireless connections Mode.
Step 202, obtains individual equipment successively at each equipment of audio frequency broadcast system and utilizes described wireless signal transmission Emissive porwer and the miscellaneous equipment of device transmitting wireless signal utilize wireless signal receiver to receive the reception of above-mentioned wireless signal Intensity.
In the present embodiment, the terminal unit in audio frequency broadcast system and each sound-box device all can launch wireless signal, Wireless signal can also be received equally.Each equipment is when launching wireless signal, and miscellaneous equipment receives this wireless signal, and will connect The intensity level of the wireless signal received is sent to launch the equipment of this wireless signal, for its wireless communication launched of this equipment utilization Number intensity level and the intensity level of wireless signal that receives of the miscellaneous equipment of reception, binding signal attenuation theory, calculate it And the distance between miscellaneous equipment.
Step 203, according to each emissive porwer got and each receiving intensity, determines each equipment in audio frequency broadcast system Between distance.
In the present embodiment, when calculating the distance of each equipment room, can be according to the RSSI (Received in wireless location technology Signal Strength Indication, the signal intensity instruction of reception) technology determines the distance of each equipment room.RSSI skill The commonly used theoretical model of art is Shadowing (mask signal) model, and this model expression is as follows:
p = p 0 + 10 × n × log 10 d d 0 + X 0 ;
Wherein, p is the wireless signal strength value received, p0It is d for distance0Time the signal strength values that receives, n is road Footpath loss index, relevant to the transmission environment of wireless signal, d0For reference distance, d is actual distance, X0For shadowing factor.
During Practical Calculation, the generally following simplified model of selection:
P=A-10 × n × lgd.
In above-mentioned model, it is thus necessary to determine that the value of A and n, just can make each equipment based on above-mentioned model, according to its own transmission Wireless signal strength and miscellaneous equipment receive wireless signal strength determine the distance between itself and miscellaneous equipment.
The value of above-mentioned A and n, can be that sound-box device automatically generates in initialization procedure, such as, performing this enforcement The electronic equipment of the method for example prestores the combination of multiple different A and n, chooses one of them value as A and n；Also Can be that the environment measuring that user places according to audio frequency broadcast system obtains, such as user can arbitrarily take audio frequency broadcast system In two equipment so that it is in equipment launch wireless signal, another equipment receives wireless signal, will receive wireless signal Equipment be placed on 1 meter of position of range transmission wireless signal, then the value of A is equal with the radio signal value of reception.To connect again The equipment receiving wireless signal moves to other position, by this distance input to controller, it is possible to determine the value of n.
Step 204, is analyzed the distance of each equipment room, determines the coordinate of each sound-box device in sound-box device set.
In the present embodiment, it is possible to use the distance of equipment room each in above-mentioned audio frequency broadcast system is carried out by various location algorithms Analyze, such as trilateration, triangulation, method of least square, hyperbolic fix method etc..These Algorithm Analysis are utilized respectively to set Distance between Bei, it may be determined that the coordinate of each sound-box device in sound-box device set.
Step 205, at least based on the comparative result of the abscissa of each sound-box device, each sound in the sound channel set that will determine Road is allocated to the sound-box device of different coordinate.
In some optional implementations of the present embodiment, at the sound-box device that each channel configuration is given different coordinate Time, specifically can be realized by following sub-step:
Each sound-box device is ranked up according to abscissa and vertical coordinate respectively；According to abscissa ranking results, determine each The left-right relation of sound-box device position；According to vertical coordinate comparative result, determine relation before and after each sound-box device position；According to a left side Right relation and context, each channel configuration in the sound channel set that will determine gives the sound-box device of different coordinate.
In the present embodiment, the size of abscissa is corresponding with the left-right relation of sound channel, and abscissa is the biggest, assert sound-box device Position more keep right；Abscissa is the least, assert that the position of sound-box device more keeps left.Before the vertical coordinate of sound-box device and position Rear relation carries out correspondence, and vertical coordinate is the least, assert the position of sound-box device the most rearward；Vertical coordinate is the biggest, assert sound-box device Position is the most forward.According to left-right relation before and after each sound-box device position, for the sound channel that each sound-box device is differently configured.
In some optional implementations of the present embodiment, above-mentioned terminal unit can also include display.Above-mentioned side Method can also include the following steps not shown in Fig. 2: sends idsplay order to display, to present confirmation circle over the display Face.Wherein, above-mentioned confirmation interface includes: confirm to accept the option to the sound channel that each sound-box device configures, confirm that refusal is to each sound The option of the sound channel of case equipment configuration.
Above-mentioned confirmation accepts the option to the sound channel that each sound-box device configures and confirms what each sound-box device was configured by refusal The option of sound channel can represent with the form such as button, check box, and the present embodiment is without limitation.It is understood that it is above-mentioned Confirm interface can also include following at least one: user is to the information of the sound channel that each sound-box device configures, each audio amplifier in prompting The mark of equipment and the sound channel of configuration, amendment entrance to the sound channel of each sound-box device, so that user is confirmed whether to accept above-mentioned The sound channel that each sound-box device is automatically configured, or the sound channel of above-mentioned sound-box device is modified.
When receiving operational order confirmation accepted to the option of the sound channel that each sound-box device configures that user sends, Configuration-direct is sent to each sound-box device.Wherein, above-mentioned configuration-direct includes the sound channel configuring each sound-box device.It is appreciated that , when receiving operational order confirmation refused to the option of the sound channel that each sound-box device configures that user sends, then Stop configuration sound channel, wait custom-configuring of user.
In some optional implementations of the present embodiment, each sound-box device can also include audio equalizer. Said method can also include the following steps not shown in Fig. 2: based on the distance between each sound-box device and terminal unit, really The audio equalizer of fixed each sound-box device audio of output when playing audio frequency.
In this implementation, it is also possible to the sound inputting sound-box device carries out the automatic compensation of audio, to improve user Audio experience.Can be by the adjustment of volume, tone color etc. being realized the compensation of audio.
In concrete practice, can by the distance between each sound-box device and terminal unit respectively with default first threshold Compare with Second Threshold, when above-mentioned distance is more than Second Threshold, then control the audio equilibrium in the sound-box device of correspondence Device strengthens audio；When above-mentioned distance is less than first threshold, then the audio equalizer controlled in the sound-box device of correspondence weakens sound Effect.
In the present embodiment, after the coordinate determining each sound-box device, relatively the coordinate of each sound-box device, determines each audio amplifier The relative position of equipment, thus be the differently configured sound channel of the sound-box device of diverse location.For example, when sound-box device set When including four sound-box devices, by the distance between each sound-box device is analyzed, determine four sound-box devices position respectively In audio frequency broadcast system the one of coordinate system, two, three, four-quadrant, then can by rear right channel configuration give be positioned at first quartile Sound-box device, gives rear left channel configuration the sound-box device being positioned at the second quadrant, front left channel configuration is positioned at third quadrant Sound-box device, then front right channel configuration can be given and be positioned at the sound-box device of fourth quadrant.
It is the applied field of the channel configuration method for audio frequency broadcast system according to the present embodiment with continued reference to Fig. 3, Fig. 3 One schematic diagram of scape.In the application scenarios of Fig. 3, audio frequency broadcast system include intelligent television 301 and 5 be positioned at not coordination The sound-box device 302-306 put, and intelligent television 301 and 5 sound-box device 302-306 are connected to same wireless network.Fortune Row is arranged on intelligent television 301 for the controller of channel configuration method of audio frequency broadcast system, using intelligent television 301 as The initial point of coordinate system, horizontal axis is as transverse axis, and vertical coordinate axes is as the longitudinal axis.By to intelligent television 301 and 5 audio amplifiers The distance between distance and each sound-box device between equipment 302-306, it is determined that the relative position of each sound-box device.Such as Fig. 3 Shown in, sound-box device 302 is positioned at first quartile, and sound-box device 303 is positioned at fourth quadrant, and sound-box device 304 is positioned on the longitudinal axis, sound Case equipment 305 is positioned at third quadrant, and sound-box device 306 is positioned at the second quadrant.Then intelligent television 301 is according to the seat of each sound-box device Mark, by rear right channel configuration to sound-box device 302, by front right channel configuration to sound-box device 303, is allocated to sound by center channel Case equipment 304, by front left channel configuration to sound-box device 305, by rear left channel configuration to sound-box device 306, thus completes Coordinate based on sound-box device is the scheme of the differently configured sound channel of each sound-box device.
The channel configuration method for audio frequency broadcast system that above-described embodiment of the application provides, by sound-box device collection The quantity of sound-box device in conjunction, determines the sound channel set that above-mentioned sound-box device set is corresponding, and utilize that each equipment launches wireless Signal intensity and the wireless signal strength of reception, determine the distance of each equipment room, by above-mentioned distance, determines each sound-box device Coordinate, and be the differently configured sound channel of the sound-box device of different coordinate, take into full account that sound is play by the position of sound-box device Impact, it is achieved that automatically configuring of sound channel, promoting while result of broadcast, decreasing the operation of user.
Fig. 4 show according in the channel configuration method for audio frequency broadcast system of the application according to each equipment room away from Flow chart 400 from the embodiment determining each sound-box device coordinate.The sound channel for audio frequency broadcast system of the present embodiment Collocation method is mainly further explained explanation to the step 204 in embodiment illustrated in fig. 2, comprises the following steps:
Step 401, the coordinate of setting terminal equipment is initial point.
In the present embodiment, in determining audio frequency broadcast system during the coordinate of each equipment, first terminal unit is saved as anchor Point, sets its coordinate as (0,0).
Step 402, uses random algorithm to generate the coordinate of the first sound-box device, and the coordinate of the first sound-box device is by the first sound Distance between case equipment and terminal unit determines.
Due to the distance between the first sound-box device and terminal unit it has been determined that the seat of the first sound-box device so can be set It is designated as (x1,y1), then the first sound-box device can be expressed as to the distance of terminal unit:Wherein, d1It is Know.Utilize random algorithm, one x of stochastic generation1And y1Value so that it is meet above-mentioned distance.Such as, the first audio amplifier sets The standby distance to terminal unit isThen can the coordinate of stochastic generation the first sound-box device be (1,1), (1 ,-1), (-1,1), (-1 ,-1), randomly selects a coordinate as the first sound-box device from above-mentioned coordinate.
Step 403, with initial point as the center of circle, with the distance between the second sound-box device and terminal unit as radius, obtains One circle.
Step 404, with the coordinate of the first sound-box device as the center of circle, with between the second sound-box device and the first sound-box device Distance is radius, obtains the second circle.
Step 405, selects the coordinate coordinate as the second sound-box device of the first circle and a second round intersection point.
After the coordinate determining the first sound-box device, can divide respectively with terminal unit, the first sound-box device as the center of circle Other is half with the distance between the distance between the second sound-box device and terminal unit, the second sound-box device and the first sound-box device Footpath, obtains two circles.Two intersection points of so two circles can be the coordinate of the second sound-box device, takes one of them conduct The coordinate of the second sound-box device determined.
Step 406, with initial point as the center of circle, with the distance between the 3rd sound-box device and terminal unit as radius, obtains Three circles.
Step 407, with the coordinate of the first sound-box device as the center of circle, with between the 3rd sound-box device and the first sound-box device Distance is radius, obtains the 4th circle.
Step 408, with the coordinate of the second sound-box device as the center of circle, with between the 3rd sound-box device and the second sound-box device Distance is radius, obtains the 5th circle.
Step 409, by the matter of the triangle that coordinate or the intersection point of the intersection point of the 3rd circle, the 4th circle and the 5th circle are constituted The coordinate of the heart is as the coordinate of the 3rd sound-box device.
After the coordinate determining the second sound-box device, respectively with terminal unit, the first sound-box device, the second sound-box device For the center of circle, respectively with the distance between the 3rd sound-box device and terminal unit, between the 3rd sound-box device and the first sound-box device Distance, distance between the 3rd sound-box device and the second sound-box device be radius, obtain three circles.In theory, three circles Intersection point should be the coordinate of the 3rd sound-box device, but in real process, sometimes because reasons such as errors, cause three circles Intersection point is not one, but three, then the barycenter of the triangle now constituted by three intersection points is as the 3rd sound-box device Coordinate.
When sound-box device set includes more than three sound-box devices, still can determine with circulation step 406-409 The coordinate of other sound-box devices such that it is able to determine the coordinate of all sound-box devices.
The channel configuration method for audio frequency broadcast system that above-described embodiment of the application provides, by introducing anchor point, Determine the coordinate of each sound-box device, thus lay a good foundation for the sound channel that the sound-box device of different coordinates is differently configured.
Fig. 5 shows according to the audio amplifier in the channel configuration method for audio frequency broadcast system of the application being different coordinates The flow chart 500 of one embodiment of the differently configured sound channel of equipment.In the present embodiment, the configuration process of sound channel mainly include with Lower step:
Step 501, the quantity of sound-box device in detection sound-box device set.
Due to the corresponding different sound channel of the sound-box device of varying number, first have to determine sound-box device in sound-box device set Quantity.When sound-box device set includes three sound-box devices, perform step 502；When sound-box device set includes four sounds During case equipment, perform step 512；When sound-box device set includes more than four sound-box devices, perform step 522.
Step 502, detects that sound-box device set includes three sound-box devices.
Step 503, carries out ascending sequence by the abscissa of each sound-box device.
Step 504, according to above-mentioned sequence, by the L channel in the most corresponding for each sound-box device sound channel set, center channel And R channel.
In the present embodiment, the size of abscissa is corresponding with the left-right relation of sound channel, and abscissa is the biggest, assert sound-box device Position more keep right；Abscissa is the least, assert that the position of sound-box device more keeps left.For three sound-box devices, need each sound The abscissa of case equipment carries out ascending sequence, and then L channel is allocated to the sound-box device that abscissa is minimum；By central authorities Channel configuration ranked second the sound-box device of position to abscissa；R channel is allocated to the sound-box device that abscissa is maximum.
Step 512, detects that sound-box device set includes four sound-box devices.
Step 513, carries out ascending sequence by the abscissa of each sound-box device.
Step 514, compares the vertical coordinate being positioned at first and deputy sound-box device in above-mentioned sequence, by the two The sound-box device that less vertical coordinate is corresponding is configured to rear L channel, and another is configured to front L channel.
Step 515, compares the vertical coordinate of the sound-box device being positioned at the 3rd and the 4th in above-mentioned sequence, by the two The sound-box device that less vertical coordinate is corresponding is configured to rear R channel, and another is configured to front R channel.
In the present embodiment, carrying out corresponding by the vertical coordinate of sound-box device with relation before and after position, vertical coordinate is the least, assert The position of sound-box device is the most rearward；Vertical coordinate is the biggest, assert that the position of sound-box device is the most forward.Aforementioned four sound-box device is corresponding Front L channel in sound channel set, front R channel, rear L channel and rear R channel.The abscissa of four sound-box devices is carried out by Little to big sequence, then may determine that in four sound-box devices, two sound-box devices that position is more left.Therefore by position in above-mentioned sequence Vertical coordinate in first He deputy sound-box device compares, and sound-box device less for vertical coordinate is configured to rear left sound Road, another is configured to front L channel.For being positioned at the 3rd and the sound-box device of the 4th in above-mentioned sequence, by vertical coordinate Less sound-box device is configured to rear R channel, and another is configured to front R channel.
Step 522, detects that sound-box device set includes more than four sound-box devices.
Step 523, is configured to center channel by the central sound-box device of abscissa absolute value minimum in sound-box device set.
Step 524, carries out ascending row by abscissa less than the vertical coordinate of the sound-box device of minimum abscissa absolute value Sequence, is configured to rear L channel by the sound-box device that vertical coordinate is minimum, and remaining is configured to front L channel.
Step 525, carries out ascending row by abscissa more than the vertical coordinate of the sound-box device of minimum abscissa absolute value Sequence, is configured to rear R channel by the sound-box device that vertical coordinate is minimum, and remaining is configured to front R channel.
In the present embodiment, the sound channel that the sound-box device of more than four is corresponding be front L channel, front R channel, rear L channel, Rear R channel and center channel.Sound-box device nearest for distance terminal unit on the horizontal scale is configured to center channel；Right The sound-box device of the abscissa of center channel sound-box device it is less than, after being configured to by the sound-box device that vertical coordinate is minimum in abscissa L channel, remaining is configured to front L channel；Abscissa is more than to the sound-box device of the abscissa of center channel sound-box device, The sound-box device that vertical coordinate is minimum is configured to rear R channel, and remaining is configured to front R channel.
The channel configuration method for audio frequency broadcast system that above-described embodiment of the application provides, it is possible to according to not unisonance The coordinate of case equipment, differently configured sound channel, it is achieved that the automatic configuration of sound channel.
With further reference to Fig. 6, as to the realization of method shown in above-mentioned each figure, this application provides one and broadcast for audio frequency One embodiment of the channel configuration device of place system, this device embodiment is corresponding with the embodiment of the method shown in Fig. 2, this dress Put and specifically can apply in various electronic equipment.
As shown in Figure 6, the audio frequency broadcast system of the present embodiment includes: access the sound-box device set of same wireless network with And terminal unit, sound-box device set includes at least three sound-box device, and each equipment in audio frequency broadcast system is mounted on Wireless signal transmitter and wireless signal receiver.The channel configuration device 600 for audio frequency broadcast system of the present embodiment wraps Include: sound channel set determines that unit 601, intensity acquiring unit 602, distance determining unit 603, coordinate determine unit 604 and sound channel Dispensing unit 605.
Wherein, sound channel set determines unit 601, for based on default sound-box device quantity pass corresponding with sound channel set System, determines the sound channel set that sound-box device set is corresponding.
In some optional implementations of the present embodiment, above-mentioned sound channel set determines that unit 601 can also be further Determine module including first not shown in Fig. 6, second determine that module and the 3rd determines at least one in module:
First determines module, for including three sound-box devices in response to sound-box device set, determines that sound channel set includes L channel, R channel and center channel；
Second determines module, for including four sound-box devices in response to sound-box device set, determines that sound channel set includes Front L channel, front R channel, rear L channel and rear R channel；
3rd determines module, for including, more than four sound-box devices, determining sound channel set in response to sound-box device set Including front L channel, front R channel, rear L channel, rear R channel and center channel.
Intensity acquiring unit 602, utilizes wireless for obtaining individual equipment successively at each equipment of audio frequency broadcast system Emissive porwer and the miscellaneous equipment of signal projector transmitting wireless signal utilize wireless signal receiver to receive above-mentioned wireless communication Number receiving intensity.
Distance determining unit 603 is strong for each emissive porwer got according to intensity acquiring unit 602 and each reception Degree, determines the distance of each equipment room in audio frequency broadcast system.
Coordinate determines unit 604, determines that for adjusting the distance the distance of each equipment room that unit 603 determines is analyzed, really The coordinate of each sound-box device in accordatura case cluster tool.
In some optional implementations of the present embodiment, above-mentioned coordinate determines that unit 604 can further include The first coordinate not shown in Fig. 6 determines that module and the second coordinate determine module.
First coordinate determines module, and the coordinate for setting terminal equipment is initial point.
Second coordinate determines module, for using random algorithm to generate the coordinate of the first sound-box device, the first sound-box device Coordinate determined by the distance between the first sound-box device and terminal unit.
In some optional implementations of the present embodiment, above-mentioned coordinate determines that unit 604 can further include The 3rd coordinate not shown in Fig. 6 determines module, is used for performing following steps:
With described initial point as the center of circle, with the distance between the second sound-box device and described terminal unit as radius, obtain One circle；With the coordinate of described first sound-box device as the center of circle, with between described second sound-box device and described first sound-box device Distance be radius, obtain second circle；Select described first circle coordinate with an intersection point of described second circle as described the The coordinate of two sound-box devices.
In some optional implementations of the present embodiment, above-mentioned coordinate determines that unit 604 can further include 4-coordinate not shown in Fig. 6 determines module, is used for performing following steps:
With initial point as the center of circle, with the distance between the 3rd sound-box device and terminal unit as radius, obtain the 3rd circle；With The coordinate of one sound-box device is the center of circle, with the distance between the 3rd sound-box device and the first sound-box device as radius, obtains the 4th Circle；With the coordinate of the second sound-box device as the center of circle, with the distance between the 3rd sound-box device and the second sound-box device as radius, To the 5th circle；The seat of the barycenter of the triangle that coordinate or the intersection point of the intersection point of the 3rd circle, the 4th circle and the 5th circle are constituted Being denoted as is the coordinate of the 3rd sound-box device.
Channel configuration unit 605, for determining the abscissa of each sound-box device that unit 604 determines at least based on coordinate Comparative result, each channel configuration in the sound channel set that will determine gives the sound-box device of different coordinate.
In some optional implementations of the present embodiment, above-mentioned channel configuration unit is further used for:
Each sound-box device is ranked up according to abscissa and vertical coordinate respectively；According to abscissa ranking results, determine each The left-right relation of sound-box device position；According to vertical coordinate comparative result, determine relation before and after each sound-box device position；According to a left side Right relation and context, each channel configuration in the sound channel set that will determine gives the sound-box device of different coordinate.
In some optional implementations of the present embodiment, above-mentioned channel configuration unit may further include in Fig. 6 At least one in unshowned first configuration module, the second configuration module and the 3rd configuration module:
Wherein, the first configuration module, for including three sound-box devices in response to sound-box device set, by each sound-box device Abscissa carry out ascending sequence；According to above-mentioned sequence, by the L channel in the most corresponding for each sound-box device sound channel set, Center channel and R channel.
Second configuration module, for including four sound-box devices in response to sound-box device set, by the horizontal stroke of each sound-box device Coordinate carries out ascending sequence；In above-mentioned sequence, relatively it is positioned at the vertical coordinate of first and deputy sound-box device, will The sound-box device that vertical coordinate less in Er Zhe is corresponding is configured to rear L channel, and another is configured to front L channel；Relatively upper State the vertical coordinate of the sound-box device being positioned at the 3rd and the 4th in sequence, audio amplifier corresponding for vertical coordinate less in the two is set For being configured to rear R channel, another is configured to front R channel.
3rd configuration module, for including more than four sound-box devices in response to sound-box device set, by sound-box device collection In conjunction, the central sound-box device of minimum abscissa absolute value is configured to center channel；By abscissa less than minimum abscissa absolute value The vertical coordinate of sound-box device carry out ascending sequence, the sound-box device that vertical coordinate is minimum is configured to rear L channel, remaining Be configured to front L channel；Abscissa is carried out ascending row more than the vertical coordinate of the sound-box device of minimum abscissa absolute value Sequence, is configured to rear R channel by the sound-box device that vertical coordinate is minimum, and remaining is configured to front R channel.
In some optional implementations of the present embodiment, terminal unit also includes display.Above-mentioned broadcast for audio frequency The channel configuration device 600 of place system can also include the display unit not shown in Fig. 6 and transmitting element.
Wherein, display unit, for sending idsplay order to display, to present confirmation interface over the display, above-mentioned Confirm that interface includes: confirm to accept the option to the sound channel that each sound-box device configures, confirm what each sound-box device was configured by refusal The option of sound channel.
Transmitting element, in response to receiving the sound accepting to configure each sound-box device that user sends to above-mentioned confirmation The operational order of the option in road, sends configuration-direct to each sound-box device, and described configuration-direct includes configuring each sound-box device Sound channel.
In some optional implementations of the present embodiment, each sound-box device in sound-box device set all includes sound Effect equalizer.The above-mentioned channel configuration device 600 for audio frequency broadcast system can also include the audio output not shown in Fig. 6 Unit, for based on the distance between each sound-box device and terminal unit, determines that the audio equalizer of each sound-box device is being play The audio of output during audio frequency.
The channel configuration device for audio frequency broadcast system that above-described embodiment of the application provides, true by sound channel set Cell, according to the quantity of sound-box device in sound-box device set, determines the sound channel set that above-mentioned sound-box device set is corresponding, and Utilizing wireless signal strength and the wireless signal strength of reception that each equipment that intensity acquiring unit obtains launches, distance determines list Unit determines the distance of each equipment room, and by above-mentioned distance, coordinate determines that unit determines the coordinate of each sound-box device, channel configuration list Unit is the sound channel that the sound-box device of different coordinate is differently configured, has taken into full account the shadow that sound is play by the position of sound-box device Ring, it is achieved that automatically configuring of sound channel, while promoting result of broadcast, decrease the operation of user.
Should be appreciated that for unit 601 to the unit described in the channel configuration device 600 of audio frequency broadcast system 605 points Not corresponding with each step in the method with reference to described in Fig. 2.Thus, above with respect to the sound channel for audio frequency broadcast system Operation and feature that collocation method describes are equally applicable to device 600 and the unit wherein comprised, and do not repeat them here.Device The corresponding units of 600 can cooperate to realize the side of the embodiment of the present application with the unit in terminal unit or sound-box device Case.
In above-described embodiment of the application, the first sound-box device, the second sound-box device and the 3rd sound-box device are only It is for distinguishing three different sound-box devices；First circle, the second circle ... the 5th circle be only used for distinguishing five different Circle；First determine module, second determine that module and the 3rd determines that module is only used for distinguishing three difference cover half blocks really； First coordinate determine module, the second coordinate determine module and the 3rd coordinate determine module be only used for distinguishing three different Coordinate determines module；First configuration module, the second configuration module and the 3rd configuration module are only used for distinguishing three differences Display unit.It will be appreciated by those skilled in the art that therein first, second ... the 5th be not intended that to sound-box device, Justify, determine that module, coordinate determine module, the particular determination of configuration module.
Fig. 7 shows the structural representation of an embodiment of the terminal unit according to the application, as it is shown in fig. 7, this reality The terminal unit 700 executing example includes the channel configuration device 701 for audio frequency broadcast system.This device 701 and the dress shown in Fig. 6 Put 600 principle and effect the most identical, here is omitted.
Fig. 8 shows the structural representation of an embodiment of the sound-box device according to the application, as shown in Figure 8, this reality The sound-box device 800 executing example includes the channel configuration device 801 for audio frequency broadcast system.This device 801 and the dress shown in Fig. 6 Put 600 principle and effect the most identical, here is omitted.
Below with reference to Fig. 9, it illustrates the sound channel for audio frequency broadcast system be suitable to for realizing the embodiment of the present application The structural representation of the computer system 900 of configuration device.
As it is shown in figure 9, computer system 900 includes CPU (CPU) 901, it can be read-only according to being stored in Program in memorizer (ROM) 902 or be loaded into the program random access storage device (RAM) 903 from storage part 908 and Perform various suitable action and process.In RAM 903, also storage has system 900 to operate required various programs and data. CPU 901, ROM 902 and RAM 903 are connected with each other by bus 904.Input/output (I/O) interface 905 is also connected to always Line 904.
It is connected to I/O interface 905: include the importation 906 of keyboard, mouse etc. with lower component；Penetrate including such as negative electrode The output part 907 of spool (CRT), liquid crystal display (LCD) etc. and speaker etc.；Storage part 908 including hard disk etc.； And include the communications portion 909 of the NIC of such as LAN card, modem etc..Communications portion 909 via such as because of The network of special net performs communication process.Driver 910 is connected to I/O interface 905 also according to needs.Detachable media 911, such as Disk, CD, magneto-optic disk, semiconductor memory etc., be arranged in driver 910, in order to read from it as required Computer program as required be mounted into storage part 908.
Especially, according to embodiment of the disclosure, the process described above with reference to flow chart may be implemented as computer Software program.Such as, embodiment of the disclosure and include a kind of computer program, it includes being tangibly embodied in machine readable Computer program on medium, described computer program comprises the program code for performing the method shown in flow chart.At this In the embodiment of sample, this computer program can be downloaded and installed from network by communications portion 909, and/or from removable Unload medium 911 to be mounted.When this computer program is performed by CPU (CPU) 901, perform in the present processes The above-mentioned functions limited.
Flow chart in accompanying drawing and block diagram, it is illustrated that according to system, method and the computer journey of the various embodiment of the application Architectural framework in the cards, function and the operation of sequence product.In this, each square frame in flow chart or block diagram can generation One module of table, program segment or a part for code, a part for described module, program segment or code comprises one or more For realizing the executable instruction of the logic function of regulation.It should also be noted that some as replace realization in, institute in square frame The function of mark can also occur to be different from the order marked in accompanying drawing.Such as, the square frame that two succeedingly represent is actual On can perform substantially in parallel, they can also perform sometimes in the opposite order, and this is depending on involved function.Also want It is noted that the combination of the square frame in each square frame in block diagram and/or flow chart and block diagram and/or flow chart, Ke Yiyong The special hardware based system of the function or operation that perform regulation realizes, or can refer to computer with specialized hardware The combination of order realizes.
It is described in the embodiment of the present application involved unit to realize by the way of software, it is also possible to by firmly The mode of part realizes.Described unit can also configure within a processor, for example, it is possible to be described as: a kind of processor bag Include sound channel set and determine that unit, intensity acquiring unit, distance determining unit, coordinate determine unit and channel configuration unit.Wherein, The title of these unit is not intended that the restriction to this unit itself under certain conditions, and such as, sound channel set determines that unit is also Can be described as that " corresponding relation based on default sound-box device quantity Yu sound channel set determines that sound-box device set is corresponding The unit of sound channel set ".
As on the other hand, present invention also provides a kind of nonvolatile computer storage media, this non-volatile calculating Machine storage medium can be the nonvolatile computer storage media described in above-described embodiment included in device；Can also be Individualism, is unkitted the nonvolatile computer storage media allocating in terminal.Above-mentioned nonvolatile computer storage media is deposited Contain one or more program, when one or more program is performed by an equipment so that described equipment: based on The sound-box device quantity preset and the corresponding relation of sound channel set, determine the sound channel set that described sound-box device set is corresponding；Depend on The secondary individual equipment that obtains at each equipment of described audio frequency broadcast system utilizes described wireless signal transmitter to launch wireless signal Emissive porwer and miscellaneous equipment utilize described wireless signal receiver receive described wireless signal receiving intensity；According to obtaining The each emissive porwer got and each receiving intensity, determine the distance of each equipment room in described audio frequency broadcast system；To described respectively The distance of equipment room is analyzed, and determines the coordinate of each sound-box device in described sound-box device set；Set at least based on each audio amplifier The comparative result of standby abscissa, each channel configuration in the sound channel set that will determine gives the sound-box device of different coordinate.
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 of the particular combination of above-mentioned technical characteristic Scheme, also should contain in the case of without departing from described inventive concept simultaneously, above-mentioned technical characteristic or its equivalent feature carry out Combination in any and other technical scheme of being formed.Such as features described above has similar merit with (but not limited to) disclosed herein The technical scheme that the technical characteristic of energy is replaced mutually and formed.

Claims (20)

1. the channel configuration method for audio frequency broadcast system, it is characterised in that described audio frequency broadcast system includes: access The sound-box device set of same wireless network and terminal unit, described sound-box device set includes at least three sound-box device, Each equipment in described audio frequency broadcast system is mounted on wireless signal transmitter and wireless signal receiver, described method bag Include:
Corresponding relation based on default sound-box device quantity Yu sound channel set, determines the sound channel that described sound-box device set is corresponding Set；
Obtaining individual equipment successively at each equipment of described audio frequency broadcast system utilizes described wireless signal transmitter to launch nothing The emissive porwer of line signal and miscellaneous equipment utilize described wireless signal receiver to receive the receiving intensity of described wireless signal；
According to each emissive porwer got and each receiving intensity, determine each equipment room in described audio frequency broadcast system away from From；
The distance of described each equipment room is analyzed, determines the coordinate of each sound-box device in described sound-box device set；
At least based on the comparative result of the abscissa of each sound-box device, each channel configuration in the sound channel set that will determine gives difference The sound-box device of coordinate.
Method the most according to claim 1, it is characterised in that described based on default sound-box device quantity and sound channel set Corresponding relation, determine the sound channel set that described sound-box device set is corresponding, including following at least one:
Include three sound-box devices in response to described sound-box device set, determine that described sound channel set includes L channel, R channel And center channel；
Include four sound-box devices in response to described sound-box device set, determine that described sound channel set includes front L channel, front right Sound channel, rear L channel and rear R channel；
Include more than four sound-box devices in response to described sound-box device set, determine described sound channel set include front L channel, Front R channel, rear L channel, rear R channel and center channel.
Method the most according to claim 1, it is characterised in that the described distance to described each equipment room is analyzed, really The coordinate of each sound-box device in fixed described sound-box device set, including:
Set the coordinate of described terminal unit as initial point；
Using random algorithm to generate the coordinate of the first sound-box device, the coordinate of described first sound-box device is set by described first audio amplifier Distance between standby and described terminal unit determines.
Method the most according to claim 3, it is characterised in that the described distance to described each equipment room is analyzed, really The coordinate of each sound-box device in fixed described sound-box device set, also includes:
With described initial point as the center of circle, with the distance between the second sound-box device and described terminal unit as radius, obtain the first circle；
With the coordinate of described first sound-box device as the center of circle, with between described second sound-box device and described first sound-box device Distance is radius, obtains the second circle；
Select the coordinate coordinate as described second sound-box device of described first circle and a described second round intersection point.
Method the most according to claim 4, it is characterised in that the described distance to described each equipment room is analyzed, really The coordinate of each sound-box device in fixed described sound-box device set, also includes:
With described initial point as the center of circle, with the distance between the 3rd sound-box device and described terminal unit as radius, obtain the 3rd circle；
With the coordinate of described first sound-box device as the center of circle, with between described 3rd sound-box device and described first sound-box device Distance is radius, obtains the 4th circle；
With the coordinate of described second sound-box device as the center of circle, with between described 3rd sound-box device and described second sound-box device Distance is radius, obtains the 5th circle；
The triangle that coordinate or the described intersection point of the intersection point of described 3rd circle, described 4th circle and described 5th circle are constituted The coordinate of barycenter as the coordinate of described 3rd sound-box device.
Method the most according to claim 1, it is characterised in that the comparison of the described abscissa at least based on each sound-box device As a result, each channel configuration in the sound channel set that will determine gives the sound-box device of different coordinate, including:
Each sound-box device is ranked up according to abscissa and vertical coordinate respectively；
According to abscissa ranking results, determine the left-right relation of each sound-box device position；
According to vertical coordinate comparative result, determine relation before and after each sound-box device position；
According to described left-right relation and described context, each channel configuration in the sound channel set that will determine gives different coordinate Sound-box device.
Method the most according to claim 1, it is characterised in that the comparison of the described abscissa at least based on each sound-box device As a result, each channel configuration in the sound channel set that will determine gives the sound-box device of different coordinates, including following at least one:
Include three sound-box devices in response to described sound-box device set, the abscissa of each sound-box device is carried out ascending row Sequence；According to described sequence, by L channel, center channel and R channel in each sound-box device respectively corresponding described sound channel set；
Include four sound-box devices in response to described sound-box device set, the abscissa of each sound-box device is carried out ascending row Sequence；In described sequence, relatively it is positioned at the vertical coordinate of first and deputy sound-box device, by vertical coordinate less in the two Corresponding sound-box device is configured to rear L channel, and another is configured to front L channel；Relatively in described sequence, it is positioned at the 3rd With the vertical coordinate of the sound-box device of the 4th, sound-box device corresponding for vertical coordinate less in the two is configured to rear R channel, Another is configured to front R channel；
Include more than four sound-box devices in response to described sound-box device set, by abscissa minimum in described sound-box device set The central sound-box device of absolute value is configured to center channel；Abscissa is less than the sound-box device of described minimum abscissa absolute value Vertical coordinate carry out ascending sequence, sound-box device minimum for vertical coordinate is configured to rear L channel, before remaining is configured to L channel；Abscissa is carried out ascending sequence more than the vertical coordinate of the sound-box device of described minimum abscissa absolute value, will The sound-box device of vertical coordinate minimum is configured to rear R channel, and remaining is configured to front R channel.
8. according to the method described in any one of claim 1-7, it is characterised in that described terminal unit also includes display, with And
Described method also includes:
Sending idsplay order to described display, to present confirmation interface on the display, described confirmation interface includes: Confirm to accept the option to the sound channel that each sound-box device configures, confirm the refusal option to the sound channel that each sound-box device configures；
In response to receiving user's transmission the operation of the option of the sound channel that each sound-box device configures is referred to by described confirmation acceptance Order, sends configuration-direct to each sound-box device, and described configuration-direct includes the sound channel configuring each sound-box device.
9. according to the method described in any one of claim 1-7, it is characterised in that each audio amplifier in described sound-box device set Equipment all includes audio equalizer, and
Described method also includes:
Based on the distance between each sound-box device and described terminal unit, determine that sound play by the audio equalizer of each sound-box device Frequently the audio of output time.
10. the channel configuration device for audio frequency broadcast system, it is characterised in that described audio frequency broadcast system includes: connect Entering sound-box device set and the terminal unit of same wireless network, described sound-box device set includes that at least three audio amplifier sets Standby, each equipment in described audio frequency broadcast system is mounted on wireless signal transmitter and wireless signal receiver, described dress Put and include:
Sound channel set determines unit, for corresponding relation based on default sound-box device quantity Yu sound channel set, determines described The sound channel set that sound-box device set is corresponding；
Intensity acquiring unit, utilizes described wireless for obtaining individual equipment successively at each equipment of described audio frequency broadcast system Emissive porwer and the miscellaneous equipment of signal projector transmitting wireless signal utilize described wireless signal receiver to receive described nothing The receiving intensity of line signal；
Distance determining unit, for according to each emissive porwer got and each receiving intensity, determines that described audio frequency plays system The distance of each equipment room in system；
Coordinate determines unit, for being analyzed the distance of described each equipment room, determines each sound in described sound-box device set The coordinate of case equipment；
Channel configuration unit, for the comparative result of the abscissa at least based on each sound-box device, in the sound channel set that will determine Each channel configuration give the sound-box device of different coordinates.
11. devices according to claim 10, it is characterised in that described sound channel set determines that unit includes following at least one :
First determines module, for including three sound-box devices in response to described sound-box device set, determines described sound channel set Including L channel, R channel and center channel；
Second determines module, for including four sound-box devices in response to described sound-box device set, determines described sound channel set Including front L channel, front R channel, rear L channel and rear R channel；
3rd determines module, for including, more than four sound-box devices, determining described sound channel in response to described sound-box device set Set includes front L channel, front R channel, rear L channel, rear R channel and center channel.
12. devices according to claim 10, it is characterised in that described coordinate determines that unit includes:
First coordinate determines module, for setting the coordinate of described terminal unit as initial point；
Second coordinate determines module, for using random algorithm to generate the coordinate of the first sound-box device, described first sound-box device Coordinate determined by the distance between described first sound-box device and described terminal unit.
13. devices according to claim 12, it is characterised in that described coordinate determines that unit includes:
3rd coordinate determines module, for described initial point as the center of circle, with between the second sound-box device and described terminal unit Distance is radius, obtains the first circle；
With the coordinate of described first sound-box device as the center of circle, with between described second sound-box device and described first sound-box device Distance is radius, obtains the second circle；
Select the coordinate coordinate as described second sound-box device of described first circle and a described second round intersection point.
14. devices according to claim 13, it is characterised in that described coordinate determines that unit includes:
4-coordinate determines module, for described initial point as the center of circle, with between the 3rd sound-box device and described terminal unit Distance is radius, obtains the 3rd circle；
With the coordinate of described first sound-box device as the center of circle, with between described 3rd sound-box device and described first sound-box device Distance is radius, obtains the 4th circle；
With the coordinate of described second sound-box device as the center of circle, with between described 3rd sound-box device and described second sound-box device Distance is radius, obtains the 5th circle；
The triangle that coordinate or the described intersection point of the intersection point of described 3rd circle, described 4th circle and described 5th circle are constituted The coordinate of barycenter as the coordinate of described 3rd sound-box device.
15. devices according to claim 10, it is characterised in that described channel configuration unit is further used for:
Each sound-box device is ranked up according to abscissa and vertical coordinate respectively；
According to abscissa ranking results, determine the left-right relation of each sound-box device position；
According to vertical coordinate comparative result, determine relation before and after each sound-box device position；
According to described left-right relation and described context, each channel configuration in the sound channel set that will determine gives different coordinate Sound-box device.
16. devices according to claim 10, it is characterised in that described channel configuration unit include following at least one:
First configuration module, for including three sound-box devices in response to described sound-box device set, by the horizontal stroke of each sound-box device Coordinate carries out ascending sequence；According to described sequence, by the L channel in each sound-box device respectively corresponding described sound channel set, Center channel and R channel；
Second configuration module, for including four sound-box devices in response to described sound-box device set, by the horizontal stroke of each sound-box device Coordinate carries out ascending sequence；In described sequence, relatively it is positioned at the vertical coordinate of first and deputy sound-box device, will The sound-box device that vertical coordinate less in Er Zhe is corresponding is configured to rear L channel, and another is configured to front L channel；Relatively in institute State the vertical coordinate of the sound-box device being positioned at the 3rd and the 4th in sequence, audio amplifier corresponding for vertical coordinate less in the two is set For being configured to rear R channel, another is configured to front R channel；
3rd configuration module, for including, more than four sound-box devices, being set by described audio amplifier in response to described sound-box device set In standby set, the central sound-box device of minimum abscissa absolute value is configured to center channel；By abscissa less than the horizontal seat of described minimum The vertical coordinate of the sound-box device of mark absolute value carries out ascending sequence, and the sound-box device that vertical coordinate is minimum is configured to rear left sound Road, remaining is configured to front L channel；Abscissa is entered more than the vertical coordinate of the sound-box device of described minimum abscissa absolute value The ascending sequence of row, is configured to rear R channel by the sound-box device that vertical coordinate is minimum, and remaining is configured to front R channel.
17. according to the device described in any one of claim 11-16, it is characterised in that described terminal unit also includes display, And
Described device also includes:
Display unit, for described display send idsplay order, with present on the display confirmation interface, described really Recognize interface to include: confirm to accept the option to the sound channel that each sound-box device configures, confirm the sound that each sound-box device is configured by refusal The option in road；
Transmitting element, in response to receiving the accepting described confirmation to the sound channel that each sound-box device configures of user's transmission The operational order of option, sends configuration-direct to each sound-box device, and described configuration-direct includes the sound configuring each sound-box device Road.
18. according to the device described in any one of claim 11-16, it is characterised in that each in described sound-box device set Sound-box device all includes audio equalizer, and
Described device also includes:
Audio output unit, for based on the distance between each sound-box device and described terminal unit, determines each sound-box device Audio equalizer is the audio of output when playing audio frequency.
19. 1 kinds of terminal units, it is characterised in that described terminal unit includes the use as described in any one of claim 10-18 Channel configuration device in audio frequency broadcast system.
20. 1 kinds of sound-box devices, it is characterised in that described sound-box device includes the use as described in any one of claim 10-18 Channel configuration device in audio frequency broadcast system.
CN201610812618.7A 2016-09-08 2016-09-08 Channel configuration method and apparatus, terminal and audio amplifier for audio frequency broadcast system Pending CN106162444A (en)

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