CN104080012B - A kind of control method of more playback equipments, apparatus and system - Google Patents
A kind of control method of more playback equipments, apparatus and system Download PDFInfo
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- CN104080012B CN104080012B CN201410305967.0A CN201410305967A CN104080012B CN 104080012 B CN104080012 B CN 104080012B CN 201410305967 A CN201410305967 A CN 201410305967A CN 104080012 B CN104080012 B CN 104080012B
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Abstract
The present embodiments relate to technical field of mobile terminals, more particularly to a kind of control method for playing back, the apparatus and system of more playback equipments.This method includes：The wireless network signal strength value of multiple playback equipments is obtained, and obtains the wireless network signal strength value at least one intelligent terminal for being located at same wireless network with the multiple playback equipment；According to the wireless network signal strength value and preset signal strength correction value of at least one intelligent terminal, signal strength values section is calculated；The wireless network signal strength value and the relation in the signal strength values section of each playback equipment got is determined respectively, and according to the working condition for determining the multiple playback equipment of output control.This process simplify the control process to more playback equipments, improves the control efficiency to more playback equipments.
Description
Technical field
The present embodiments relate to technical field of mobile terminals, more particularly to a kind of control method of more playback equipments, dress
Put and system.
Background technology
The family wireless music apparatus being made up of multiple playback equipments, is just increasingly welcome by consumer, wherein respectively
Individual playback equipment wirelessly forms a private network.For example, in the wireless music device of SONOS (searching promise to think),
Wirelessly (for example, the industrial standard such as IEEE802.11) connects and composes a private network to multiple playback equipments.
Generally, in private network, have a playback equipment and be connected to external network, such as pass through wired side
Formula is wirelessly connected to router, wherein, the playback equipment being connected with external network is control device.In private network
Other playback equipments, external network can also be accessed by control device.Either another situation, in private network
Each playback equipment, directly can be connected to external network by router.Because each playback equipment is in private network
Wirelessly connect, thus each playback equipment, the Streaming Media music that oneself will can be obtained from internet, or from originally
The music file read in ground storage device, after decoding, packet one by one is packaged into, is sent to inside private network
Other playback equipments, so as to realize multiple playback equipments while play same audio.Played audio can be from mutual
The Streaming Media music of networking；It can also be the local music on one of playback equipment, such as be stored in the playback equipment
Audio on the audio file in portion, or the External memory equipment (such as USB flash disk or mobile hard disk) being attached on the playback equipment
File；It can also be the audio pushed by modes such as AP (AirPlay, flying pleasure), bluetooth or Miracast.
In private network, control device receives the control command from intelligent terminal, is then converted in private network
Control information, one or more playback equipments are sent to, realize control operation of the application software to private network internal unit.Example
Such as, by the application software on intelligent terminal, volume or broadcast state of one or more playback equipment etc. can be controlled.Respectively broadcast
The control of one or more intelligent terminals for being mounted with specialized application software can be received simultaneously by putting equipment.For example, multiple users
The smart mobile phone of oneself can be connected to same private network simultaneously.
When each playback equipment synchronously playing audio frequency in private network, each playback equipment in private network is shared same
One playlist.Playlist indicates currently playing audio, and the audio next to be played.It is connected to private network
Intelligent terminal, can pass through specialized application software, into playlist add or delete audio, it is also an option that broadcasting side
Formula, such as played in order or shuffle etc..
In general, the distribution of multiple playback equipments is wider, when one or more users are only in some or some districts
It is movable in domain, and the playback equipment in other regions is also in synchronously playing audio frequency, on the one hand, due to apart from different sound
Source, the time in sound transmission to same place is variant, and when this diversity ratio is larger, the region where user can be caused
Interference；On the other hand the energy can be wasted.
In the control method of existing more playback equipments, when user is in a certain region, pass through answering in intelligent terminal
With software, the playback equipment in other regions is closed.Also, opened when user's walk is to other regions, then by application software
Playback equipment in other regions, and close unnecessary playback equipment.For example, when user is formed in parlor using more playback equipments
Wireless music system when, user passes through the application software manual-lock in the intelligent terminal bedroom or garden distant from parlor
In playback equipment；After user's walk is to garden, user opens the playback equipment in garden by application software, and closes
Playback equipment in parlor.Therefore, the control method of existing more playback equipments, needing to change any one playback equipment
During working condition, it is required for by operation of the user to application software in intelligent terminal so that the control of existing more playback equipments
Method processed is cumbersome and efficiency is low.
The content of the invention
The purpose of the present invention is to propose to a kind of control method of more playback equipments, apparatus and system, is played with simplifying to more
The control process of equipment, so as to improve the control efficiency to more playback equipments.
On the one hand, the invention provides a kind of control method of more playback equipments, including：
The wireless network signal strength value of multiple playback equipments is obtained, and is obtained with the multiple playback equipment positioned at same
The wireless network signal strength value of at least one intelligent terminal of wireless network；
According to the wireless network signal strength value and preset signal strength correction value of at least one intelligent terminal, calculate
Signal strength values section；
The wireless network signal strength value of each playback equipment that gets and the signal strength values section are determined respectively
Relation, and according to determine the multiple playback equipment of output control working condition.
Another further aspect, the invention provides a kind of control device of more playback equipments, including：
Intensity level acquiring unit, for obtaining the wireless network signal strength value of multiple playback equipments, and obtain with it is described
Multiple playback equipments are located at the wireless network signal strength value of at least one intelligent terminal of same wireless network；
Interval computation unit, for the wireless network signal strength value according at least one intelligent terminal and default letter
Number intensity correction value, calculate signal strength values section；
Relation determination unit, for the wireless network signal strength value of each playback equipment for determining to get respectively and institute
State the relation in signal strength values section；
Status control unit, for according to the working condition for determining the multiple playback equipment of output control.
On the other hand, the invention provides a kind of control system of more playback equipments, including multiple playback equipments and with institute
At least one intelligent terminal that multiple playback equipments are located at same wireless network is stated, wherein one in the multiple playback equipment
Playback equipment is control device, wherein,
The control device is used for：Obtain the wireless network signal strength value of multiple playback equipments, and obtain with it is described more
Individual playback equipment is located at the wireless network signal strength value of at least one intelligent terminal of same wireless network；According to it is described at least
The wireless network signal strength value and preset signal strength correction value of one intelligent terminal, calculate signal strength values section；Respectively
It is determined that the wireless network signal strength value of each playback equipment got and the relation in the signal strength values section, and according to
Determine the working condition of the multiple playback equipment of output control；
Each playback equipment is used for：According to the control of the control device, switch the working condition of itself；
Each intelligent terminal is used for：The wireless network signal strength value of itself is sent to the control device.
The control method of the more playback equipments provided in the embodiment of the present invention, apparatus and system, can be effectively improved to more
The control efficiency of playback equipment.Control device obtains the wireless network signal strength value of multiple playback equipments in the embodiment of the present invention
With the wireless network signal strength value of at least one intelligent terminal, and according to the wireless network signal strength of each intelligent terminal
Value and preset signal strength correction value, signal strength values section is calculated, it is strong further according to the wireless network signal of each playback equipment
Angle value and the relation in the signal strength values section control the working condition of each playback equipment.Therefore, in the embodiment of the present invention
When needing to change the working condition of any one playback equipment, control device automatically controls the work shape of the playback equipment
State, i.e. the control method of the more playback equipments provided in the embodiment of the present invention, the control process to more playback equipments is simplified,
Improve the control efficiency to more playback equipments.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms the embodiment of the present invention
A part, the restriction to the embodiment of the present invention is not formed.In the accompanying drawings：
Fig. 1 is the implementation process figure of the control method of the more playback equipments provided in first embodiment of the invention；
Fig. 2 is the implementation process figure of the control method of the more playback equipments provided in second embodiment of the invention；
Fig. 3 is the implementation process figure of the control method of the more playback equipments provided in third embodiment of the invention；
Fig. 4 is a kind of network construction mode in fifth embodiment of the invention；
Fig. 5 is a kind of network construction mode in fifth embodiment of the invention；
Fig. 6 is the structural representation of the function of each playback equipment in fifth embodiment of the invention；
Fig. 7 is the result schematic diagram of the control device of the more playback equipments provided in sixth embodiment of the invention；
Fig. 8 is the result schematic diagram of the control system of the more playback equipments provided in seventh embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the embodiment of the present invention is carried out in further detail with complete explanation.It can manage
Solution, specific embodiment described herein are only used for explaining the embodiment of the present invention, rather than the restriction to the embodiment of the present invention.
It also should be noted that for the ease of description, the part related to the embodiment of the present invention rather than entirely is illustrate only in accompanying drawing
Portion's content.
First embodiment：
Fig. 1 is the implementation process figure of the control method of the more playback equipments provided in first embodiment of the invention, this method
Executive agent can be：Playback equipment in private network as control device.The implementation process includes：
Step 11, the wireless network signal strength value for obtaining multiple playback equipments, and obtain and the multiple playback equipment
Positioned at the wireless network signal strength value of at least one intelligent terminal of same wireless network.
Multiple playback equipments and at least one intelligent terminal are in same wireless network, and wherein at least one is played and set
Standby is control device, can have an intelligent terminal to be in same wireless network with the multiple playback equipment, it is possibility to have more
Individual intelligent terminal is in same wireless network with the multiple playback equipment.
Each playback equipment from the multiple playback equipment in addition to itself receives each broadcasting to control device respectively
The wireless network signal strength value of equipment, also obtains the radio network information intensity level of itself, and from least one intelligence
Terminal receives the wireless network signal strength value of at least one intelligent terminal.
Wherein, the wireless network signal strength value can be WIFI (WirelessFidelity, wireless fidelity network)
Signal strength values.It should be noted that to the concrete form of the wireless network signal strength value in first embodiment of the invention
It is not construed as limiting, only need to be according to the wireless network signal strength value of the multiple playback equipment and at least one intelligent terminal
Wireless network signal strength value, it can determine the wireless network between the multiple playback equipment and at least one intelligent terminal
Relation between network signal strength values.
Step 12, the wireless network signal strength value according at least one intelligent terminal and preset signal strength amendment
Value, calculate signal strength values section.
Wherein, the nothing of the preset wireless network to residing for the multiple playback equipment and at least one intelligent terminal
Line network signaled value formulates the following rules：It is [S to preset wireless network signal value section in the wireless network3,S4] and preset signals
Intensity correction value is Δ S, wherein, preset signal strength correction value can be less than the length value in the wireless network signal value section
30 percent, i.e. Δ S ＜（S4-S3）* 30%.
Wherein, the wireless network signal strength value and preset signal strength according at least one intelligent terminal is repaiied
On the occasion of calculating signal strength values section can specifically include：
A, the minimum value S of the wireless network signal strength value of at least one intelligent terminal is determinedminWith maximum Smax。
Minimum value S is determined from the wireless network signal strength value of at least one intelligent terminalminAnd maximum
Smax, when an only intelligent terminal, then minimum value SminWith maximum SmaxBe the intelligent terminal wireless network signal it is strong
Angle value is in itself.
B, according to equation below, the lower border value S in the signal strength values section is calculated1：
Δ S is preset signal strength correction value, S3To preset minimum signal strength value.
Wherein, for playback equipment, if the wireless network signal strength value of the playback equipment is less than the signal strength values
The lower border value S in section1, it is determined that the wireless network signal strength value of the playback equipment the signal strength values section it
Outside.
C, according to equation below, the upper boundary values S in calculating signal strength values section2：
Wherein, S4To preset maximum signal value.
Wherein, for playback equipment, if the wireless network signal strength value of the playback equipment is more than the signal strength values
The upper boundary values S in section2, it is determined that the wireless network signal strength value of the playback equipment the signal strength values section it
Outside.
D, according to the lower border value S in the signal strength values section1With the upper boundary values S in the signal strength values section2,
It is [S to determine the signal strength values section1,S2]。
Step 13, the wireless network signal strength value of each playback equipment that gets and the signal intensity are determined respectively
It is worth the relation in section, and according to the working condition for determining the multiple playback equipment of output control.
Control device determines the wireless network signal strength value of each playback equipment and the signal strength values section respectively
Relation.For example, for each playback equipment, if the wireless network signal strength value S of the playback equipment0Meet following relation：S1
≤S0≤S2, it is determined that the wireless network signal strength value of the playback equipment is within the signal strength values section；Otherwise, really
The wireless network signal strength value of the fixed playback equipment is outside the signal strength values section.
Wherein, according to the working condition for determining the multiple playback equipment of output control, can include：
A, the working condition of playback equipment of the wireless network signal strength value within the signal strength values section is controlled
For opening.
For each playback equipment, if to be determined to be in the signal strong for the wireless network signal strength value of the playback equipment
Within angle value section, then an intelligent terminal near the playback equipment at least be present, i.e., be at least located at the broadcasting in the presence of one
User near equipment, therefore it is opening to control the working condition of the playback equipment.
B, the working condition of playback equipment of the wireless network signal strength value outside the signal strength values section is controlled
For closed mode.
For each playback equipment, if to be determined to be in the signal strong for the wireless network signal strength value of the playback equipment
Outside angle value section, then any one intelligent terminal is not present near the playback equipment, that is, is not present and is located at the playback equipment
Neighbouring user, therefore it is closed mode to control the working condition of the playback equipment, even if the playback equipment is in holding state.
Wherein it is determined that the wireless network signal strength value of the multiple playback equipment got and the signal strength values
The relation in section, it can include：For each playback equipment, repeatedly determine the wireless network signal strength value of the playback equipment with
The relation in the signal strength values section, when the determination result repeatedly obtained is consistent, being determined according to obtained determination result should
The wireless network signal strength value of playback equipment and the relation in the signal strength values section.If the result repeatedly obtained differs
Cause, then repeatedly determine the wireless network signal strength value of the playback equipment and the relation in the signal strength values section again, directly
To the determination result repeatedly retrieved it is consistent when, the wireless network signal of the playback equipment is determined according to obtained determination result
Intensity level and the relation in the signal strength values section.
For example, for each playback equipment, if the continuous 5 times wireless network signal strength values for determining the playback equipment are in institute
When stating within signal strength values section, it is determined that the wireless network signal strength value of the playback equipment is in the signal strength values area
Between within；Or if the continuous 5 times wireless network signal strength values for determining the playback equipment the signal strength values section it
When outer, it is determined that the wireless network signal strength value of the playback equipment is outside the signal strength values section.Repeatedly obtaining
Determination result it is consistent when, the wireless network signal strength value of the playback equipment and the letter are determined according to obtained determination result
The relation in number intensity level section, it is possible to increase the wireless network signal strength value of the playback equipment and the signal strength values section
Relation accuracy rate, effectively avoid the maloperation to the playback equipment.
Control device determines the wireless network signal strength value of each playback equipment got and the signal strength values
After the relation in section, according to the working condition for determining the multiple playback equipment of output control, i.e. control device automatically controls
The working condition of the multiple playback equipment, the working condition of the multiple playback equipment is manually controlled without user.
To sum up, the control method of the more playback equipments provided in first embodiment of the invention, according to more playback equipments
Wireless network signal strength value and the signal strength values section relation, control the working condition of each playback equipment.This hair
In bright first embodiment, by contrasting the WIFI signal intensity of intelligent terminal and playback equipment, intelligent terminal periphery is automatically turned on
Playback equipment, and close the playback equipment from intelligent terminal farther out automatically.
Second embodiment：
Fig. 2 is the implementation process figure of the control method of the more playback equipments provided in second embodiment of the invention, is specifically
To a kind of specific optimal way of step 13 in first embodiment of the invention, as shown in Fig. 2 this method includes：
Step 21, for each playback equipment, control device judges that the wireless network signal strength value of the playback equipment is
It is no within the signal strength values section, if so, then perform step 22；Otherwise step 25 is jumped to.
Step 22, control device send playback equipment corresponding to the playback equipment at least one intelligent terminal to be believed
Breath.
Wherein, playback equipment information corresponding to the playback equipment can include the IP address of the playback equipment, control device
The wireless network signal strength value of the playback equipment can also be sent at least one intelligent terminal.
Step 23, at least one intelligent terminal for reception simultaneously show the playback equipment information, and according to user to display
The operation of playback equipment information generate and return to the control instruction to the playback equipment.
Wherein, user can perform shutoff operation to the playback equipment information of display, can also be to the playback equipment of display
Information, which performs, opens operation, therefore it can also be out code that control instruction, which can be open command,.
The control to the playback equipment that step 24, control device return according at least one intelligent terminal received
System instruction, control the working condition of the playback equipment, and end operation.
For control device according to the control instruction of reception, it is opening that can control the playback equipment, can also control this
Playback equipment is closed mode.
If it should be noted that multiple intelligent terminals be present, for each playback equipment, if what the control device received
During to all out codes of the control instruction of the playback equipment, control device just controls the working condition of the playback equipment to close
Closed state；Otherwise, the working condition for controlling the playback equipment is opening.
Because the WIFI signal intensity level of wireless router is circumferentially distributed, it is symmetrical arranged with the wireless router
Two playback equipments WIFI signal intensity level it is equal, it is possible in the presence of following situation：In the multiple playback equipment
In, it is equal the WIFI signal intensity level of two playback equipments to be present, but they are separately positioned on the both sides of wireless router,
That is, two equal playback equipments of WIFI signal intensity level be present, one of them is near at least one intelligent terminal, separately
One from least one intelligent terminal farther out.Control device can be according to user to two corresponding to the two playback equipments
The operation of playback equipment information, the working condition of the two playback equipments is controlled respectively, so as to improve the reasonable of the control method
Property.
Step 25, the working condition for controlling the playback equipment are closed mode.
In second embodiment of the invention, control device automatically controls wireless network signal strength value in the signal intensity
The working condition for being worth the playback equipment outside section is closed mode；Also, control device is wireless according to the operational control of user
The working condition of playback equipment of the network signal intensity value within the signal strength values section is opening or closes shape
State.Second embodiment of the invention can increase the reasonable of the working condition of the equal each playback equipment of wireless network signal strength value
Property.
3rd embodiment：
Fig. 3 is the implementation process figure of the control method of the more playback equipments provided in third embodiment of the invention, the step
Executive agent can be：Other playback equipments in private network in addition to control device, the implementation process include：
Step 31, multiple playback equipments send the wireless network signal strength value of itself to control device respectively, make described
Control device determines that the wireless network signal strength value of each playback equipment got and the preset signal calculated are strong respectively
Relation between angle value section, and control device is generated according to determination result and return to the work to the multiple playback equipment
The control instruction of state.
Step 32, each playback equipment receive the control instruction that the control device returns, and control the work shape of itself
State.
Wherein, control device is generated according to determination result and return to the control of the working condition to the multiple playback equipment
System instruction, can include：For each playback equipment, if the wireless network signal strength value of the playback equipment is strong in the signal
Within angle value section, then generate control device and return to open command；Otherwise, generate control device and return to closing to refer to
Order.
Wherein, control device is generated according to determination result and return to the control of the working condition to the multiple playback equipment
System instruction, can include：For each playback equipment, if the wireless network signal strength value of the playback equipment is strong in the signal
Outside angle value section, then generate control device and return to out code；Otherwise, the control device is made to described at least one
Intelligent terminal sends playback equipment information corresponding to the playback equipment, and makes at least one intelligent terminal for reception and show to be somebody's turn to do
Playback equipment information, and send to the broadcasting according to operation generation of the user to the playback equipment information of display and to control device
The control instruction of equipment, receive control device and send the control instruction to the playback equipment.
The control method of the more playback equipments provided in third embodiment of the invention can simplify the control to more playback equipments
Mode processed, and improve the control efficiency to more playback equipments.
Fourth embodiment：
The executive agent of the control method of the more playback equipments provided in fourth embodiment of the invention can be：Intelligence is eventually
End, this method include：
For each playback equipment, if the wireless network signal strength value of the playback equipment is in the signal strength values section
Outside, then generate control device and return to out code；Otherwise, the intelligent terminal is received and shown from the control device
Playback equipment information corresponding to the playback equipment, and according to operation generation of the user to the playback equipment information of display and to control
Equipment sends the control instruction to the playback equipment, receives control device and sends the control instruction to the playback equipment.
The control method of the more playback equipments provided in fourth embodiment of the invention can simplify the control to more playback equipments
Mode processed, and improve the control efficiency to more playback equipments.
5th embodiment：
Fig. 4 is a kind of network construction mode in fifth embodiment of the invention.Wherein, playback equipment 41, playback equipment 42, broadcast
Put equipment 43 and playback equipment 44 forms a private network, wirelessly foundation communication connection between them, for example, respectively
Playback equipment is established communication by Ad-hoc networks (point to point network) form or MESH network (wireless mesh network) form and connected
Connect.Wherein, playback equipment 41 establishes wired connection with wireless router 46, and wireless router 46 keeps connecting with internet.Peace
The intelligent terminal 45 (for example, smart mobile phone, tablet personal computer or PC etc.) of specialized application software has been filled, has been connected to the wireless router
Afterwards, each playback equipment in private network can be accessed.Each playback equipment in private network, by playback equipment 41, this goes out
Mouthful, it can also access internet.Playback equipment 41 receives the control command from intelligent terminal 45, and private is distributed to after processing
There are other playback equipments in network, realize Synchronization Control, wherein, playback equipment 41 is used as control device.In private network
Each playback equipment, the audio oneself obtained can be distributed to other playback equipments, realize synchronous play.In private network
Playback equipment, share a playlist, this playlist is typically stored on control device 41.
Fig. 5 is a kind of network construction mode in fifth embodiment of the invention.Wherein, playback equipment 51, playback equipment 52, broadcast
Put equipment 53 and playback equipment 54 forms a private network, playback equipment 51 and the intelligent terminal 55 for having filled specialized application software
Wired connection is established with wireless router 56, wireless router 56 keeps connecting with internet, i.e., wherein, playback equipment 51 is
Control device.It is with the difference of network in Fig. 4, what is established between playback equipment 51 and wireless router 56 is wirelessly to connect
Connect.
Fig. 6 is the structural representation of the function of each playback equipment in fifth embodiment of the invention, as shown in fig. 6, each play
Equipment includes：Network interface, processor, memory, audio processing modules and loudspeaker.Wherein, network interface includes wired
Interface and wave point, and wave point can use 802.11 general correlation techniques.Network interface is used to connect outside mutually
Networking, and be connected with other playback equipments and set up private network；By network interface, sound can be sent to other playback equipments
Frequency data and control information, voice data and control information from other playback equipments can also be received.In addition, wave point
In addition to for setting up private wireless network, a WIFI hot spot can also be configured to simultaneously, and intelligent terminal can detect this
WIFI hot spot and connected reference private network.Processor is center processing unit, can be used for processing and control to voice data
The processing of information processed.Memory be used for storage to playback equipment software and some voice datas, facility information, the network information and
The storage of configuration information.Audio processing modules, include the digital analog converter (Digital-to-Analog- of audio
Converter, Analog-digital Converter), and the circuit by analog audio data progress power amplification, with drive the speaker.Its
In, the loudspeaker can be one or more.
Because every playback equipment has radio network interface, therefore every playback equipment may detect that its institute is in place
The wireless router WIFI signal intensity data put.
In the private network shown in Fig. 4 and Fig. 5, control device is coordinated privately owned to receive the control command of user
Other playback equipments of network internal cooperate, such as play, suspend, stop and adjust volume etc..Control device is protected
The playlist of user's establishment has been deposited, and according to playlist, has controlled other playback equipments to download voice data, sends or receive
Voice data, to realize that multiple playback equipments in private network synchronously play same audio.User can by intelligent terminal
Playlist is added, deleted, adjustment order and selection play etc. operation.
With reference to Fig. 4 and Fig. 5, as the playback equipment 41 or playback equipment 51 of control device, for performing following operation：
A, one intelligent terminal list for being connected to private network of establishment and maintenance, wherein being connected to the intelligence of private network
Terminal can be one or more, and the IP address of intelligent terminal in private network is have recorded in intelligent terminal list and they are each
The WIFI signal intensity data for the wireless router that self-test measures.Also, control device is according to the intelligent terminal list, cycle
Ground (for example, every 1 second) communicates with each intelligent terminal, regularly to update the WIFI signal intensity number of each intelligent terminal
According to.
B, the playback equipment list in a private network is safeguarded, wherein, each broadcasting is have recorded in playback equipment list
The WIFI signal intensity data for the wireless router that the IP address and each of which of equipment detect.Also, control device foundation
The control device list, communicated periodically (such as every 1 second) with each playback equipment, regularly to update each playback equipment
WIFI signal intensity data.
C, periodically (for example, every 1 second), control device searches for each WIFI signal intensity in the intelligent terminal list
Minimum value S in datamin, and the maximum S in each WIFI signal intensity datamax, and carry out following computing：
S1=Smin-△S
S2=Smax+△S
Wherein, △ S are preset signal strength correction value.For example, default maximum signal value is 100, minimum letter is preset
Number intensity level is 0, then △ S can be preset as 10.Wherein, S is worked as1During ＜ 0, S is made1=0；S2During ＞ 100, S is made2=100.
D, the control device is examined in the WIFI signal intensity data of each playback equipment in playback equipment list, such as
The WIFI signal intensity data of the fruit playback equipment is less than S1Or more than S2, then the playback equipment is closed, even if at the playback equipment
In holding state；Otherwise, the playback equipment is opened, and the playback equipment is connected into private network, song is played with synchronous.
In order to obtain more preferable effect, can be handled as follows：
Minimum value S is determined in CminWith maximum Smax, continuous several times (for example, continuous 5 times) determine arrive same intelligence
When the WIFI signal intensity data of terminal is minimum value or maximum, it is minimum value S just to confirm the WIFI signal intensityminOr most
Big value Smax。
In D, continuous several times (for example, continuous 5 times) determine that the WIFI signal intensity data of some playback equipment is less than S1
Or more than S2When, just close the playback equipment；Or continuous several times retrieve the WIFI signal intensity of some playback equipment and are more than
Or equal to S1, and it is less than or equal to S2When, just open the playback equipment.
Further, since the WIFI signal of wireless router is circumferentially distributed, it is possible to the WIFI of two playback equipments
Signal intensity is the same, but the two playback equipments are arranged on the both sides of wireless router.I.e., it is understood that there may be a broadcasting is set
It is standby, although its WIFI signal is in S1And S2Between, still, it be but arranged on wireless router from intelligent terminal farther out
Side, so as to distant from customer group, and then the playback equipment for resulting in the need for opening exceedes the playback equipment for being actually needed unlatching.
For such case, it can adopt and solve in the following method：
In the application software of intelligent terminal, there is provided a display interface, on this display interface, list current WIFI
Signal strength data is in S1And S2Between each playback equipment corresponding to playback equipment information, and their WIFI signal is strong
Degree, each playback equipment information that user shows to intelligent terminal operate so that intelligent terminal generates according to the operation of user
Control instruction, intelligent terminal send control instruction to control device so that control device according to the control instruction of generation, open or
Close some playback equipment.It is thus possible to reduce the equipment scope of user's selection operation, it is easy to user to make a choice.
It is the device embodiment and system embodiment of the embodiment of the present invention below, the inventive method embodiment, device are implemented
Example and system embodiment belong to same design, and the detail content of not detailed description in device embodiment and system embodiment can
To refer to above method embodiment.
Sixth embodiment：
Fig. 7 is the structural representation of the control device of the more playback equipments provided in sixth embodiment of the invention, such as Fig. 7 institutes
Show, the control device described in the present embodiment includes：
Intensity level acquiring unit 61, for obtaining the wireless network signal strength value of multiple playback equipments, and acquisition and institute
State the wireless network signal strength value that multiple playback equipments are located at least one intelligent terminal of same wireless network；Interval computation
Unit 62, for the wireless network signal strength value and preset signal strength correction value according at least one intelligent terminal,
Calculate signal strength values section；Relation determination unit 63, for the wireless network for each playback equipment for determining to get respectively
Signal strength values and the relation in the signal strength values section；Status control unit 64, for according to determining output control
The working condition of multiple playback equipments.
Wherein, the status control unit 64 can specifically include：First control unit, for controlling wireless network signal
The working condition of playback equipment of the intensity level within the signal strength values section is opening；Second control unit, use
In controlling the working condition of playback equipment of the wireless network signal strength value outside the signal strength values section to close shape
State.
Wherein, the status control unit 64 can specifically include：Information transmission sub-unit, for being set for each broadcasting
It is standby, if the wireless network signal strength value of the playback equipment within the signal strength values section, at least one intelligence
Energy terminal sends playback equipment information corresponding to the playback equipment, makes at least one intelligent terminal for reception and shows the broadcasting
Facility information, and at least one intelligent terminal is generated and is returned according to operation of the user to the playback equipment information of display
To the control instruction of the playback equipment；3rd control subelement, for being returned according at least one intelligent terminal received
The control instruction to the playback equipment returned, control the working condition of the playback equipment；4th control subelement, for controlling nothing
The working condition of playback equipment of the gauze network signal strength values outside the signal strength values section is closed mode.
Wherein, the interval computation unit 62 can specifically include：Most it is worth determination subelement, for determining described at least one
The minimum value S of the wireless network signal strength value of individual intelligent terminalminWith maximum Smax；Lower border value determination subelement, is used for
According to equation below, the lower border value S in the signal strength values section is calculated1：
Δ S is preset signal strength correction value, S3To preset minimum signal strength value；Upper boundary values determination subelement, for root
According to equation below, the upper boundary values S in calculating signal strength values section2：
Wherein, S4To preset maximum signal value；Section determination subelement, for according under the signal strength values section
Boundary value S1With the upper boundary values S in the signal strength values section2, it is [S to determine the signal strength values section1,S2]。
Wherein, the relation determination unit 64 is specifically used for：For each playback equipment, the playback equipment is repeatedly determined
Wireless network signal strength value and the relation in the signal strength values section, when the determination result repeatedly obtained is consistent, according to
Obtained determination result determines the wireless network signal strength value of the playback equipment and the relation in the signal strength values section.
The broadcast control device provided by sixth embodiment of the invention, can simplify the controlling party to more playback equipments
Formula, and improve the control efficiency to more playback equipments.
7th embodiment：
Fig. 8 is the structural representation of the control system of the more playback equipments provided in seventh embodiment of the invention, such as Fig. 8 institutes
Show, the control system described in the present embodiment includes：Multiple playback equipments 72 and it is located at same nothing with the multiple playback equipment 72
At least one intelligent terminal 73 of gauze network a, wherein playback equipment in the multiple playback equipment 72 is control device
71, wherein, the control device 71, the multiple playback equipment 72 and at least one intelligent terminal 73 are in no circuit
In wireless network by device 74.
Wherein, the control device 71 is used for：Obtain the wireless network signal strength value of multiple playback equipments, and obtain with
The multiple playback equipment is located at the wireless network signal strength value of at least one intelligent terminal of same wireless network；According to institute
The wireless network signal strength value and preset signal strength correction value of at least one intelligent terminal are stated, calculates signal strength values area
Between；The wireless network signal strength value of each playback equipment and the pass in the signal strength values section got is determined respectively
System, and according to the working condition for determining the multiple playback equipment of output control.
Each playback equipment 72 is used for：According to the control of the control device, switch the working condition of itself；
Each intelligent terminal 73 is used for：The wireless network signal strength value of itself is sent to the control device.
Wherein, the control device, specifically can be with according to the working condition for determining the multiple playback equipment of output control
Including：The working condition for controlling playback equipment of the wireless network signal strength value within the signal strength values section is unlatching
State；The working condition for controlling playback equipment of the wireless network signal strength value outside the signal strength values section is closing
State.
Each playback equipment specifically can be used for：For each playback equipment, if the wireless network signal of the playback equipment is strong
Angle value is within the signal strength values section, then according to the control of control device, it is opening state to control the working condition of itself
State；Otherwise, according to the control of control device, it is closed mode to control the working condition of itself.
Wherein, the control device, specifically can be with according to the working condition for determining the multiple playback equipment of output control
Including：For each playback equipment, if the wireless network signal strength value of the playback equipment the signal strength values section it
Outside, the working condition for controlling the playback equipment is closed mode；Otherwise, the broadcasting is sent at least one intelligent terminal to set
Standby corresponding playback equipment information, makes at least one intelligent terminal for reception and shows the playback equipment information, and makes described
At least one intelligent terminal generates according to operation of the user to the playback equipment information of display and returns to the control to the playback equipment
System instruction；The control instruction to the playback equipment that control device returns according at least one intelligent terminal received,
Control the working condition of the playback equipment.
Each intelligent terminal specifically can be used for：Received from control device and show wireless network signal strength value in the letter
Playback equipment information within number intensity level section, and according to operation generation of the user to the playback equipment information of display and to
The control device returns to the control instruction to the playback equipment.
Each playback equipment, which has, can be used for：For each playback equipment, if the wireless network letter of the playback equipment
Number intensity level, then according to the control instruction, controls the working condition of itself within the signal strength values section；Otherwise,
According to the control of control device, it is closed mode to control the working condition of itself.
Wherein, wireless network signal strength value and default letter of the control device according at least one intelligent terminal
Number intensity correction value, signal strength values section is calculated, can specifically be included：Determine the wireless network of at least one intelligent terminal
The minimum value S of network signal strength valuesminWith maximum Smax；According to equation below, the following of the signal strength values section is calculated
Dividing value S1：
Δ S is preset signal strength correction value, S3To preset minimum signal strength value；According to equation below, signal intensity is calculated
It is worth the upper boundary values S in section2：
Wherein, S4To preset maximum signal value；According to the lower border value S in the signal strength values section1With the signal
The upper boundary values S in intensity level section2, it is [S to determine the signal strength values section1,S2]。
Wherein, the control device determines wireless network signal strength value and the institute of the multiple playback equipment got
The relation in signal strength values section is stated, can specifically be included：For each playback equipment, the wireless of the playback equipment is repeatedly determined
The relation in network signal intensity value and the signal strength values section, when the determination result repeatedly obtained is consistent, according to obtaining
Determination result determine the wireless network signal strength value of the playback equipment and the relation in the signal strength values section.
The multiple playback equipment specifically can be used for：Continuous several times send the nothing of the playback equipment to the control device
Gauze network signal strength values so that the control device repeatedly determine the wireless network signal strength value of the playback equipment with it is described
The relation in signal strength values section.
The broadcasting control system provided in seventh embodiment of the invention, the control mode to more playback equipments can be simplified,
And improve the control efficiency to more playback equipments.
The preferred embodiment of the upper only embodiment of the present invention, is not intended to limit the invention embodiment, for ability
For field technique personnel, the embodiment of the present invention can have various changes and change.All spirit and principle in the embodiment of the present invention
Within any modification, equivalent substitution and improvements made etc., should be included within the protection domain of the embodiment of the present invention.
Claims (7)
- A kind of 1. control method of more playback equipments, it is characterised in that including：Control device obtains the wireless network signal strength value for the wireless router that multiple playback equipments detect respectively, and obtains It is located at the wireless of the wireless router that multiple intelligent terminals of same wireless network detect with the multiple playback equipment Network signal intensity value；The control device according to the wireless network signal strength value and preset signal strength correction value of the multiple intelligent terminal, Calculate signal strength values section；The control device determines that the wireless network signal strength value of each playback equipment got and the signal are strong respectively The relation in angle value section；For each playback equipment, if the wireless network signal strength value of the playback equipment the signal strength values section it Interior, the control device sends playback equipment information corresponding to the playback equipment to the multiple intelligent terminal, makes the multiple Intelligent terminal for reception simultaneously shows the playback equipment information, and makes playback equipment of the multiple intelligent terminal according to user to display The operation of information generates and returns to the control instruction to the playback equipment；The control instruction to the playback equipment that the control device returns according to the multiple intelligent terminal received, control The working condition of the playback equipment；The work of playback equipment of the control device control wireless network signal strength value outside the signal strength values section It is closed mode to make state.
- 2. according to the method for claim 1, it is characterised in that strong according to the wireless network signal of the multiple intelligent terminal Angle value and preset signal strength correction value, signal strength values section is calculated, including：Determine the minimum value S of the wireless network signal strength value of the multiple intelligent terminalminWith maximum Smax；According to equation below, the lower border value S in the signal strength values section is calculated1：Δ S is preset signal strength correction value, S3To preset minimum signal strength value；According to equation below, the upper boundary values S in calculating signal strength values section2：Wherein, S4To preset maximum signal value；According to the lower border value S in the signal strength values section1With the upper boundary values S in the signal strength values section2, determine institute It is [S to state signal strength values section1,S2]。
- 3. according to the method for claim 2, it is characterised in that it is determined that the wireless network of the multiple playback equipment got Network signal strength values and the relation in the signal strength values section, including：For each playback equipment, the wireless network signal strength value of the playback equipment and the signal strength values area are repeatedly determined Between relation, when the determination result repeatedly obtained is consistent, the wireless network of the playback equipment is determined according to obtained determination result Network signal strength values and the relation in the signal strength values section.
- A kind of 4. control device of more playback equipments, it is characterised in that including：Intensity level acquiring unit, the wireless network signal strength of the wireless router detected for obtaining multiple playback equipments Value, and obtain and be located at the wireless routing that multiple intelligent terminals of same wireless network detect with the multiple playback equipment The wireless network signal strength value of device；Interval computation unit, repaiied for the wireless network signal strength value and preset signal strength according to the multiple intelligent terminal On the occasion of calculating signal strength values section；Relation determination unit, for the wireless network signal strength value of each playback equipment and the letter for determining to get respectively The relation in number intensity level section；Information transmitting unit, for for each playback equipment, if the wireless network signal strength value of the playback equipment is described Within signal strength values section, playback equipment information corresponding to the playback equipment is sent to the multiple intelligent terminal, is made described Multiple intelligent terminal for reception simultaneously show the playback equipment information, and make the multiple intelligent terminal according to broadcasting of the user to display The operation of facility information generates and returns to the control instruction to the playback equipment；First control unit, the control to the playback equipment for being returned according to the multiple intelligent terminal received refer to Order, control the working condition of the playback equipment；Second control unit, for controlling playback equipment of the wireless network signal strength value outside the signal strength values section Working condition be closed mode.
- 5. device according to claim 4, it is characterised in that the interval computation unit specifically includes：Most it is worth determination subelement, the minimum value S of the wireless network signal strength value for determining the multiple intelligent terminalminWith Maximum Smax；Lower border value determination subelement, for according to equation below, calculating the lower border value S in the signal strength values section1：Δ S is preset signal strength correction value, S3To preset minimum signal strength value；Upper boundary values determination subelement, for according to equation below, the upper boundary values S in calculating signal strength values section2：Wherein, S4To preset maximum signal value；Section determination subelement, for the lower border value S according to the signal strength values section1With the signal strength values section Upper boundary values S2, it is [S to determine the signal strength values section1,S2]。
- 6. device according to claim 5, it is characterised in that the relation determination unit is specifically used for：For each playback equipment, the wireless network signal strength value of the playback equipment and the signal strength values area are repeatedly determined Between relation, when the determination result repeatedly obtained is consistent, the wireless network of the playback equipment is determined according to obtained determination result Network signal strength values and the relation in the signal strength values section.
- 7. a kind of control system of more playback equipments, it is characterised in that set including multiple playback equipments and with the multiple broadcasting The standby multiple intelligent terminals for being located at same wireless network a, wherein playback equipment in the multiple playback equipment sets for control It is standby, wherein,The control device is used for：Obtain the wireless routing that each playback equipment in multiple playback equipments in addition to itself detects The wireless network signal strength value of device, and obtain the multiple intelligent terminals for being located at same wireless network with the multiple playback equipment The wireless network signal strength value of the wireless router detected；According to the wireless network signal of the multiple intelligent terminal Intensity level and preset signal strength correction value, calculate signal strength values section；The each playback equipment for determining to get respectively Wireless network signal strength value and the relation in the signal strength values section；For each playback equipment, if the playback equipment Wireless network signal strength value sends the playback equipment pair within the signal strength values section, to the multiple intelligent terminal The playback equipment information answered, make the multiple intelligent terminal for reception and show the playback equipment information, and make the multiple intelligence Terminal generates according to operation of the user to the playback equipment information of display and returns to the control instruction to the playback equipment；According to connecing The control instruction to the playback equipment that the multiple intelligent terminal received returns, control the working condition of the playback equipment； The working condition for controlling playback equipment of the wireless network signal strength value outside the signal strength values section is closed mode；Each playback equipment is used for：According to the control of the control device, switch the working condition of itself；Each intelligent terminal is used for：The wireless network signal strength value of itself is sent to the control device.
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