CN105429767A - Group-establishing method and group-establishing system of audio groups, and equipment - Google Patents
Group-establishing method and group-establishing system of audio groups, and equipment Download PDFInfo
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- CN105429767A CN105429767A CN201510685739.5A CN201510685739A CN105429767A CN 105429767 A CN105429767 A CN 105429767A CN 201510685739 A CN201510685739 A CN 201510685739A CN 105429767 A CN105429767 A CN 105429767A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1845—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast broadcast or multicast in a specific location, e.g. geocast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1895—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for short real-time information, e.g. alarms, notifications, alerts, updates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2852—Metropolitan area networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5069—Address allocation for group communication, multicast communication or broadcast communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
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- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a group-establishing method and a group-establishing system of audio groups, and equipment. The method includes: current equipment performs multicast or broadcast of group-establishing invitation with a set frequency to other equipment in a local area network; after the other equipment receives the group-establishing invitation, whether they have added to a certain audio group is determined, if yes, the other equipment does not respond to the group-establishing invitation, and if no, invitated information is informed via a preset mode. The method is advantaged by more flexible group establishment.
Description
Technical field
The present invention relates to many room audio technical field, more specifically, the present invention relates to a kind of method for building up of audio group, realize a kind of equipment built group system and have that this kind builds group system of this kind of method.
Background technology
In audio system, many rooms (Multiroom) audio frequency is play as a new application scenarios known by people, and the play mode of many room audio group pushes voice data to all from equipment by a main equipment.Current audio group is set up by client application, and directly specify one of them equipment when setting up simultaneously as time synchronized and the synchronous main equipment of broadcasting, like this, user in use can only by the audio group propelling movement voice data of fixing equipment to correspondence, therefore, the method that this kind sets up audio group exists that to build prescription formula single and enter group from the inflexible problem of group, and then have impact on Consumer's Experience.
Summary of the invention
What an object of the present invention is to provide a kind of audio group more flexibly builds prescription method.
According to a first aspect of the invention, what provide a kind of audio group builds prescription method, comprising:
Current device is built group with setpoint frequency to other device multicasts of place local area network (LAN) or broadcast and is invited;
After building group invitation described in other equipment receive, judge whether to add a certain audio group, in this way, then build group described in not responding and invite, otherwise, informed by predetermined manner and be invited to.
Preferably, described predetermined manner comprises and controls to build the change of group indicator light, controls that audio unit sends particular hint sound, any one or the combination in any controlled in shaking device vibrations.
Preferably, build prescription method described in also to comprise:
Preset and build group time limit value;
From beginning multicast or broadcast build group invite timing, if the time exceed described in build group time limit value, then terminate for current build group invite build group operation.
Preferably, described in build during group is invited and comprise current device information, wherein, described current device information comprise current identify label, current play status, current time synchronous regime and corresponding audio group current in group state.
Preferably, described in build prescription method and also comprise time synchronized step, described time synchronized step comprises:
After equipment adds group, be confirmed whether the time synchronized main equipment into current group, in this way, then send reflection from the announcement information as time synchronized main equipment to other equipment of current group;
If after equipment receives described announcement information, send time synchronized solicited message to time synchronized main equipment;
Time synchronized main equipment responds described time synchronized solicited message after receiving time synchronized solicited message;
If not free synchronous main equipment in current group, then in group, other equipment initiates the election request of time synchronized main equipment;
The equipment of the election request of synchronous main equipment of all times of receipt (T of R), elects time synchronized main equipment according to default election principle;
The equipment sending time synchronized solicited message is synchronous with the described time synchronized main equipment retention time.
Preferably, described default election principle comprise first receive build group requestor be time synchronized main equipment, in group, time synchronized weighted value, weighted value the maximum of notice oneself are time synchronized main equipment, utilize the current identify label of equipment to elect at least one in time synchronized main equipment.
Preferably, build group request and comprise described in: build group request described in being initiated by the one key on trigger equipment and/or build group request described in being initiated by third-party control devices, wherein, described third-party control devices comprises mobile terminal, PC.
What another object of the present invention was to provide a kind of audio group more flexibly builds group system.
According to a second aspect of the invention, what the invention provides a kind of audio group builds group system, and it comprises:
Building group and invite initiation module, inviting for building group with setpoint frequency to other device multicasts of place local area network (LAN) or broadcast; And,
Build group and invite judge module, for after building group invitation described in receiving, judge whether to add a certain audio group, if so, then do not respond to build to organize and invite; Otherwise, informed by predetermined manner and be invited to.
Preferably, described predetermined manner comprises and controls to build the change of group indicator light, controls that audio unit sends particular hint sound, any one or the combination in any controlled in shaking device vibrations.
Preferably, build group system described in also to comprise:
Build group control module, for preset build group time limit value, and from beginning multicast or broadcast build group invite timing, if the time exceed described in build group time limit value, then terminate for current build group invite build group operation.
Preferably, described in build during group is invited and comprise current device information, wherein, described current device information comprise current identify label, current play status, current time synchronous regime and corresponding audio group current in group state.
Preferably, build group system described in also to comprise:
Time synchronized administration module, for after equipment adds group, determines whether the time synchronized main equipment into current group, in this way, then sends reflection from the announcement information as time synchronized main equipment to other equipment of current group; After receiving described announcement information at equipment, send time synchronized solicited message to time synchronized main equipment; For confirm as be the time synchronized main equipment of current group time, respond the time synchronized solicited message that other equipment send; For after equipment adds group, if the synchronous main equipment of non-discovery time, then initiate the election request of time synchronized main equipment to other equipment of current group; For when the election request of time of receipt (T of R) synchronous main equipment, elect time synchronized main equipment according to default election principle; And for synchronous with the time synchronized main equipment retention time.
Preferably, described default election principle comprises and first receives requestor and be time synchronized main equipment, in group, time synchronized weighted value, weighted value the maximum of notice oneself are time synchronized main equipment, utilize current identify label to select at least one in a time synchronized main equipment.
Preferably, described in build group request comprise to be initiated by one key on trigger equipment described in build group request and/or build group request described in being initiated by third-party control devices, wherein, described third-party control devices comprises mobile terminal, PC.
3rd object of the present invention is to provide a kind of equipment can setting up audio group more neatly.
According to a third aspect of the invention we, provide a kind of equipment, it comprises above-mentionedly builds group system described in any one.
The present inventor finds, in the prior art, the prescription method of building that there is audio group is single, dumb, and then affects the problem of Consumer's Experience.Therefore, the technical assignment that the present invention will realize or technical problem to be solved are that those skilled in the art never expect or do not anticipate, therefore the present invention is a kind of new technical scheme.
The present invention builds prescription method, build group system and equipment all builds to other device broadcasts in the local area network (LAN) of place or multicast the mode that group invites with setpoint frequency by making all devices in local area network (LAN), achieve all devices in local area network (LAN) all can accept when not adding any audio group this build group invite, like this, in local area network (LAN), equipment just can accept to build prescription formula more flexibly, comprise button build group and client application build group etc., and allow user's synchronous main equipment of more selected broadcasting, greatly improve Consumer's Experience.
By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.
Accompanying drawing explanation
In the description combined and the accompanying drawing forming a part for specification shows embodiments of the invention, and illustrate that one is used from and explains principle of the present invention together with it.
Fig. 1 is the flow chart of a kind of execution mode building prescription method according to the present invention;
Fig. 2 is the flow chart of a kind of alternative execution mode to build prescription method shown in device A key diagram 1;
Fig. 3 is the flow chart of the embodiment 1 of building prescription method according to the present invention;
Fig. 4 is the flow chart of the embodiment 2 of building prescription method according to the present invention;
Fig. 5 is the flow chart of the embodiment 3 of building prescription method according to the present invention;
Fig. 6 is the flow chart of the embodiment 4 of building prescription method according to the present invention;
Fig. 7 is the flow chart of the embodiment 5 of building prescription method according to the present invention;
Fig. 8 is the flow chart of the embodiment 6 of building prescription method according to the present invention;
Fig. 9 is the flow chart of the embodiment 7 of building prescription method according to the present invention;
Figure 10 is a kind of frame principle figure implementing structure building group system according to the present invention.
Embodiment
Various exemplary embodiment of the present invention is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part for specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
The present invention exists build that prescription formula is single, to build group dumb to solve the existing method setting up audio group, and then the problem that the Consumer's Experience caused is poor, and what provide a kind of new audio group builds prescription method, and as shown in Figure 1, this is built prescription method and comprises the steps:
Current device is built group with setpoint frequency to other device multicasts of place local area network (LAN) or broadcast and is invited, and this illustrates that the group of building that the every other equipment of place local area network (LAN) all can obtain current device is invited.
After building group invitation described in other equipment receive, judge whether to add a certain audio group, in this way, build group described in then not responding to invite, otherwise, informed by predetermined manner and be invited to, lay oneself open to point out user and allow to receive or received the state of building group request.
This predetermined manner such as comprises and controls to build the change of group indicator light, controls that audio unit sends particular hint sound, any one or the combination in any controlled in shaking device vibrations.
This is built during group is invited and preferably comprises current device information, wherein, current device information comprise current identify label, current play status, current time synchronous regime and corresponding audio group current in group state, know the current address of current device, current play status and current in group state easily to enable other equipment.Before deserving, identify label can comprise MAC Address, random code that equipment generates, any one or combination in any in device coding, by current identify label, arbitrary equipment in local area network (LAN) just can and other equipment of place local area network (LAN) between set up communication link, to carry out controlling transmitting-receiving that is mutual and voice data; It is the information playing or stopping to play that this current play status comprises reflection corresponding device, can also comprise the information of the left and right acoustic channels state of reflection corresponding device; It is time synchronized main equipment or the time synchronized information from equipment that this current time synchronized state comprises reflection corresponding device; This is current comprises reflection corresponding device in group state and whether belongs to the information of a certain audio group and the group name information of corresponding device place audio group, the arbitrary equipment in such local area network (LAN) just can know place local area network (LAN), with the list of other equipment self belonging to identical audio group.
In order to the presence making the arbitrary equipment in local area network (LAN) all can obtain other equipment of place local area network (LAN), and then detect the whether abnormal suspension of other equipment or shutdown, the present invention builds prescription method and can also comprise with setpoint frequency to other device multicasts of place local area network (LAN) or broadcast heartbeat packet, at this, heartbeat packet invites the frequency all needing to set to carry out broadcasting or multicast with building to organize, therefore, in one particular embodiment of the present invention, can be arranged on building group invitation in heartbeat packet.
The present invention builds prescription method can also comprise time synchronized step, and this time synchronized step comprises:
After equipment adds group, be confirmed whether the time synchronized main equipment into current group, in this way, then send reflection from the announcement information as time synchronized main equipment to other equipment of current group;
If after equipment receives described announcement information, send time synchronized solicited message to time synchronized main equipment;
Time synchronized main equipment responds this time synchronized solicited message after receiving time synchronized solicited message, represents that the equipment sending time synchronized solicited message has become time synchronized from equipment;
If not free synchronous main equipment in current group, if namely equipment does not receive above-mentioned announcement information, then initiate the election request of time synchronized main equipment to other equipment of current group;
The equipment of the election request of synchronous main equipment of all times of receipt (T of R), elects time synchronized main equipment according to default election principle;
The equipment sending time synchronized solicited message is synchronous with the time synchronized main equipment retention time.
Above-mentioned default election principle such as comprise first receive build group requestor (namely build group request for initiation build group ask) be time synchronized main equipment, in group, time synchronized weighted value, weighted value the maximum of notice oneself are time synchronized main equipment, utilize current identify label to select at least one in a time synchronized main equipment.
As can be seen here, the present invention builds prescription method and all builds the mode of group invitation to other device broadcasts in the local area network (LAN) of place or multicast with setpoint frequency by making all devices in local area network (LAN), achieve all devices in local area network (LAN) and all can accept the object that this builds group invitation when not adding any audio group, like this, in local area network (LAN), equipment just can accept to build prescription formula more flexibly, comprise button build group and client application build group etc., and allow user's synchronous main equipment of more selected broadcasting, greatly improve Consumer's Experience.
Below with the arbitrary equipment A in local area network (LAN), illustrate that the present invention builds the alternative implementation step of one of prescription method, this implementation step comprises as shown in Figure 2:
Step S1: after receiving starting command, with setpoint frequency to other device multicasts of place local area network (LAN) or broadcast current device information, and receives other device multicasts of place local area network (LAN) or the current device information of broadcast.
Step S2: receive set up audio group build group request after, first self current is set in group state and belongs to a certain audio group, such as, be set to and belong to the first audio group, then perform step S3, step S4 and step S5.
This build group request can comprise to be initiated by one key on trigger equipment described in build group request and/or build group request described in being initiated by third-party control devices, wherein, described third-party control devices comprises mobile terminal, PC, below the group request of building of third-party control devices initiation is become the group of building triggered via client application and asks.
Step S3: judge the type of building group request, if building group asks as group request is built in initiation, then build group to other device multicasts of place local area network (LAN) or broadcast to invite, if build group request to build group request for adding, then add to other device multicasts of place local area network (LAN) or broadcast and build group information.
This build group message request, add build group information such as can by quickening the multicast of heartbeat packet or the mode of broadcasting frequency embody, such as, when heartbeat packet sent frequency multicast once or broadcast with every 10 seconds, can represent that multicast or broadcast are built by adjustment heartbeat packet in the mode sending frequency multicast once or broadcast for every 0.5 second and organize message request, add and build group information.This kind of method not only can save various information taking Internet resources, and is conducive to accelerating sharing of current device information, and then can improve and build group response speed.
Step S4: determine whether the synchronous main equipment of the current time of the first audio group, in this way, then send reflection from the announcement information as time synchronized main equipment to other equipment of current group, and this time synchronized solicited message is responded after receiving the time synchronized solicited message that other equipment send according to announcement information, represent that the equipment confirming to send time synchronized solicited message is that time synchronized is from equipment; As no, then send time synchronized solicited message, and when the non-time of receipt (T of R), synchronous main equipment was responded, other equipment initiates the election request of time synchronized main equipment in group; When receiving the election request that miscellaneous equipment in group is initiated, elect time synchronized main equipment according to default election principle.This is sent reflection to other equipment of current group and such as can be realized by the mode comprising current time synchronous regime in current device information from the announcement information as time synchronized main equipment, also can send separately this announcement information.
Above-mentioned time synchronized solicited message, response time synchronization request information, request of choosing when clear and definite recipient can by broadcasting, the mode of multicast or clean culture sends.
Effect due to time synchronized makes all devices of the first audio group all have consistent clock, such reproduction time that could utilize stabs the synchronous broadcasting realizing all devices of the first audio group, therefore, namely time synchronized main equipment is the benchmark of time synchronized, all time synchronized all keep consistent with time synchronized main equipment from the clock of equipment, as can be seen here, as long as select an equipment as the synchronous main equipment of current time from all devices of the first audio group by the scheme of setting.
In order to simplify the selected of the synchronous main equipment of current time, in one particular embodiment of the present invention, above-mentioned default election principle can comprise further:
If (1-1) be defined as the synchronous main equipment of current time, then keep the ground invariant position of the synchronous main equipment of current time in the duration of the first audio group, until leave the first audio group.
If (1-2) be defined as time synchronized from equipment, and the synchronous main equipment of current time is still arranged in the first audio group, then keep current time synchronously constant from the address of equipment, until leave the first audio group in the duration of the first audio group.
If (1-3) be defined as time synchronized from equipment, and determine that the synchronous main equipment of current time has left the first audio group, then again determine whether the time synchronized main equipment of the first audio group, such as judge according to the current MAC address of all devices of the first audio group, be specially the MAC Address of all devices comparing the first audio group, if the MAC Address of device A is maximum or minimum, then be defined as the synchronous main equipment of current time of the first audio group, otherwise be defined as the current time of the first audio group synchronously from equipment, MAC Address can be converted to decimal number when concrete operations to compare again, such as MAC Address is 03:02:34:A5:D7:C7, the decimal number then changed is 30234105137127.
Being to simplify the selected of the synchronous main equipment of current time equally, in one particular embodiment of the present invention, in step S4, determining whether that the synchronous main equipment of the current time of the first audio group can comprise further:
(2-1) build group request be the initiation triggered via the button of device A build group ask time, be then defined as the synchronous main equipment of current time of the first audio group, to respond this information after receiving time synchronized solicited message.In that case, group response speed is built in order to improve, device A can be set to and self become the information of time synchronized main equipment when receiving and building group request directly to other device multicasts of place local area network (LAN) or broadcast reflection, all can obtain this information to make adding of triggering building according to button other equipment that group request adds the first audio group successively.
(2-2) build group request be via button trigger add build group request time, be then defined as the current time of the first audio group synchronously from equipment, and then send time synchronized solicited message.
(2-3) be when adding of triggering building group request via client application, then determine whether to be the synchronous main equipment of current time of the first audio group according to the address information of all devices of the first audio group building group request.At this, during owing to setting up audio group by client application, the all devices built in the unidirectional list of group name that client application can be selected according to user sends to add builds group request, like this, the equipment built in group name list will upgrade current in group state, and to other device multicasts of place local area network (LAN) or broadcast current device information, therefore, the arbitrary equipment of building in group name list passes through the current device information receiving other device multicasts or the broadcast of building in group name list, just the address information of all devices of the first audio group can be known, and then can determine whether to be the time synchronized main equipment of the first audio group according to the address information of all devices of the first audio group.Wherein, determine whether according to the address information of all devices of the first audio group that the concrete grammar of the synchronous main equipment of current time being the first audio group can see above-mentioned (1-3).
Carry out time synchronized management for the ease of the synchronous main equipment of current time, the inventive method can also comprise:
If the synchronous main equipment of the current time (3-1) confirming as the first audio group, then, after the time synchronized solicited message sent at other equipment receiving the first audio group, corresponding device is dosed to time synchronized from list of devices.
If the synchronous main equipment of the current time (3-2) confirming as the first audio group, then, when determining that other equipment of the first audio group have left the first audio group, corresponding device is deleted from list of devices from time synchronized.
After building group audio group, the synchronous main equipment of current broadcasting can be determined according to the current play status of each equipment of audio group, specifically can adopt the method for step S5:
Step S5: the synchronous main equipment of current broadcasting determining whether the first audio group, in this way, other equipment then to the first audio group send broadcasting synchronization request information, as no, reply after the broadcasting synchronization request information then sent at the synchronous main equipment of the broadcasting receiving the first audio group and play confirmation of synchronization information, become the current broadcasting of the first audio group synchronously from equipment.
Above-mentioned broadcasting synchronization request information and broadcasting confirmation of synchronization information can be sent by the mode of multicast or clean culture, and owing to playing confirmation of synchronization information, there is clear and definite and single recipient, therefore, this broadcasting confirmation of synchronization information is replied preferably through the mode of clean culture, to alleviate network pressure.
Prescription method is built according to the present invention, the arbitrary equipment of the first audio group all can and other equipment of the first audio group between set up communication link, this illustrates on the basis that the present invention builds prescription method, user is allowed to push voice data to the arbitrary equipment of the first audio group, and then realize the synchronous broadcasting of the first audio group all devices, therefore, the synchronous main equipment of this current broadcasting can adjust according to the selected of user, if the synchronous main equipment of current broadcasting leaves the first audio group, then the first audio group will terminate current broadcasting.
Determine whether in step S5 that the synchronous main equipment of current broadcasting of the first audio group can comprise further:
(4-1) build group request be the initiation triggered via button build group request time, if receive build group request time self current play status for play, be then defined as the synchronous main equipment of current broadcasting of the first audio group.
If (4-2) current play status of self is for play, and the current play status of other equipment of the first audio group is play for stopping, then be defined as the synchronous main equipment of current broadcasting of the first audio group until the current play status of self changes into stop broadcasting, this condition is applicable to the whole duration of the first audio group, and be applicable to simultaneously button build group and client application build group.
(4-2) build group request time via client application trigger add build group request time, if to receive when building group request self current play status for play, and there is current play status in the first audio group and be all other equipment play, then the address information being all devices play according to the current play status of the first audio group determines whether to be the synchronous main equipment of broadcasting of the first audio group.Wherein, the address information being all devices play according to the current play status of the first audio group determines whether that the concrete grammar of the synchronous main equipment of broadcasting being the first audio group can see above-mentioned (1-3).
Carry out broadcasting management by synchronization for the ease of the synchronous main equipment of current broadcasting, the inventive method can also comprise:
If (5-1) confirm as the synchronous main equipment of current broadcasting of the first audio group, then after the broadcasting confirmation of synchronization information of other device replied receiving the first audio group, corresponding device is dosed to broadcasting synchronous from list of devices.
If (5-2) confirm as the synchronous main equipment of current broadcasting of the first audio group, then when determining that other equipment of the first audio group have left the first audio group, corresponding device is synchronously deleted from broadcasting from list of devices.
Other equipment of above-mentioned determination first audio group have left the first audio group and can comprise further:
(6-1) receive other device multicasts of the first audio group or broadcast leave the information of the first audio group time, determine that corresponding device has left the first audio group.
(6-2) the first audio group other equipment current organize Status Change for do not belong to the first audio group time, determine that corresponding device has left the first audio group.
(6-3) when exceeding setting-up time and not receiving other device multicasts of the first audio group or the heartbeat packet of broadcast and/or current device information, determine that corresponding device has left the first audio group.
(6-4) receive other device multicasts of the first audio group or broadcast leave the message of place local area network (LAN) time, determine that corresponding device has left the first audio group.
This change is known the current of self at once when group state changes in order to enable other equipment of the first audio group, and then make the first audio group can carry out rapid adjustment for the synchronous main equipment of current time and/or the synchronous main equipment of current broadcasting, in one particular embodiment of the present invention, the present invention builds prescription method and also comprises:
Current change in group state time, at once to other device multicasts or the broadcast current device information of place local area network (LAN).
Build group efficiency to improve, in one particular embodiment of the present invention, the present invention builds prescription method and also comprises: ask as group request is built in initiation if build group, then: preset and build group time limit value; Timing from beginning multicast or broadcast build group invitation, if build group time limit value described in the time exceedes, then terminate for current build group invite build group operation, namely now do not complete add first audio group operation equipment cannot according to current build group invitation be added in the first audio group.
The plurality of application scenes of building prescription method according to the present invention will be illustrated below, but the application scenarios that the present invention builds prescription method is not limited thereto, the solid line filled arrows in figure represents operating procedure, solid line be not in the mood for arrow represent multicast or broadcast current device information and dotted arrow represent unicast application:
Embodiment 1: as shown in Figure 3, now the device A in same local area network (LAN), equipment B and equipment C will be established as the first audio group, wherein, the current of all devices is free state in group state, namely do not belong to any audio group, the current play status of all devices is and stops playing.
Step S101: trigger initiation by the button of device A and build group request.
The operation that step S101 triggers comprises: device A according to the inventive method by current be belong to the first audio group, multicast or broadcast to build that group invites, is defined as the synchronous main equipment of current time of the first audio group, sends reflection device A be the announcement information of time synchronized main equipment at group status modifier.Equipment B and equipment C build after group invites receiving, and confirm to allow to add the first audio group, are informed be invited to by predetermined manner.
Step S102: trigger to add by the button of equipment B and build group request, now, equipment B according to the inventive method by current group status modifier be belong to the first audio group, be defined as the current time of the first audio group synchronously from equipment, to device A clean culture time synchronized solicited message.
The operation that step S102 triggers comprises: device A responds this information after receiving the time synchronized solicited message that equipment B sends, and by the equipment B joining day synchronously from list of devices.
Step S103: trigger to add by the button of equipment C and build group request, now, equipment C according to the inventive method by current group status modifier be belong to the first audio group, be defined as the current time of the first audio group synchronously from equipment, to device A clean culture time synchronized solicited message.
The operation that step S103 triggers comprises: after the time synchronized solicited message that device A sends at the equipment C of receiving, by the equipment C joining day synchronously from list of devices.
During setting up the first audio group, all devices is all in stopping broadcast state, and therefore, the current play status of an equipment is changed to positive when playing wherein, and it will become the synchronous main equipment of current broadcasting.
Embodiment 2: as shown in Figure 4, now the device A in same local area network (LAN), equipment B and equipment C to be established as the first audio group, wherein, the current of all devices is free state in group state, the current play status of device A is for play, and the current play status of equipment B and equipment C is for playing or stopping playing.
Step S201: trigger initiation by the button of device A and build group request.
The operating procedure that step S201 triggers comprises: device A according to the inventive method by current be belong to the first audio group, multicast or broadcast to build that group invites, is defined as the synchronous main equipment of current time of the first audio group, sends reflection device A be the announcement information of time synchronized main equipment at group status modifier.Equipment B and equipment C build after group invites receiving, and confirm to allow to add the first audio group, are informed be invited to by predetermined manner.
Step S202: trigger to add by the button of equipment B and build group request, now, equipment B according to the inventive method by current group status modifier be belong to the first audio group, be defined as the current time of the first audio group synchronously from equipment, to device A clean culture time synchronized solicited message.
The operation that step S202 triggers comprises: device A responds this information after receiving the time synchronized solicited message that equipment B sends, and by the equipment B joining day synchronously from list of devices.In addition, device A is defined as the synchronous main equipment of current broadcasting according to the inventive method, synchronization request information is play to equipment B clean culture, equipment B is replied to device A and is play confirmation of synchronization information after receiving broadcasting synchronization request information, equipment B, after receiving broadcasting confirmation of synchronization information, adds and plays synchronously from list of devices by device A.
Step S203: trigger to add by the button of equipment C and build group request, now, equipment C according to the inventive method by current be belong to the first audio group, be defined as the synchronous main equipment of current time of the first audio group, to device A clean culture time synchronized solicited message at group status modifier.
The operation that step S203 triggers comprises: respond this information, by the equipment C joining day synchronously from list of devices after the time synchronized solicited message that device A sends at the equipment C of receiving.In addition, device A is defined as the synchronous main equipment of current broadcasting according to the inventive method, synchronization request information is play to equipment C clean culture, equipment C replys to device A and plays confirmation of synchronization information after receiving broadcasting synchronization request information, equipment C, after receiving broadcasting confirmation of synchronization information, adds and plays synchronously from list of devices by device A.
Embodiment 3: as shown in Figure 5, now the device A in same local area network (LAN), equipment B and equipment C to be established as the first audio group, wherein, the current of all devices is free state in group state, the current play status of device A and equipment C is play for stopping, and the current play status of equipment B is for play.
Step S301: trigger initiation by the button of device A and build group request, now, device A according to the inventive method by current be belong to the first audio group, multicast or broadcast to build that group invites, is defined as the synchronous main equipment of current time of the first audio group, sends reflection device A be the announcement information of time synchronized main equipment at group status modifier.Equipment B and equipment C build after group invites receiving, and confirm to allow to add the first audio group, are informed be invited to by predetermined manner.
Step S302: trigger to add by the button of equipment B and build group request, now, equipment B according to the inventive method by current group status modifier be belong to the first audio group, be defined as the current time of the first audio group synchronously from equipment, to device A clean culture time synchronized solicited message, the current broadcasting main equipment being defined as the first audio group.
The operation that step S302 triggers comprises: device A responds this information after receiving the time synchronized solicited message that equipment B sends, and by the equipment B joining day synchronously from list of devices.And equipment B is defined as the synchronous main equipment of current broadcasting according to the inventive method, synchronization request information is play to device A clean culture, device A is replied to equipment B and is play confirmation of synchronization information after receiving broadcasting synchronization request information, device A, after receiving broadcasting confirmation of synchronization information, adds and plays synchronously from list of devices by equipment B.
Step S303: trigger to add by the button of equipment C and build group request, now, equipment C according to the inventive method by current be belong to the first audio group, be defined as the synchronous main equipment of current time of the first audio group, to device A clean culture time synchronized solicited message at group status modifier.
The operation that step S303 triggers comprises: respond this information after the time synchronized solicited message that device A sends at the equipment C of receiving, and by the equipment C joining day synchronously from list of devices.And equipment B is defined as the synchronous main equipment of current broadcasting according to the inventive method, synchronization request information is play to equipment C clean culture, equipment C replys to equipment B and plays confirmation of synchronization information after receiving broadcasting synchronization request information, equipment C, after receiving broadcasting confirmation of synchronization information, adds and plays synchronously from list of devices by equipment B.
Embodiment 4: as shown in Figure 6, now to equipment B and equipment C be added in first audio group at the device A place in same local area network (LAN), wherein, the current of device A is the state free state belonging to the first audio group in group state, equipment B and the current of equipment C are freely in group state, the current play status of device A is for play, and the current play status of equipment B and equipment C stops playing for person.
Step S401: trigger initiation by the button of device A and build group request, group request is built in this initiation, now, according to the inventive method multicast or broadcast, device A builds that group invites and be defined as the synchronous main equipment of current time of the first audio group, send reflection device A is the announcement information of time synchronized main equipment.Equipment B and equipment C build after group invites receiving, and confirm to allow to add the first audio group, are informed be invited to by predetermined manner.
Step S402: trigger to add by the button of equipment B and build group request, now, equipment B according to the inventive method by current group status modifier be belong to the first audio group, be defined as the current time of the first audio group synchronously from equipment, to device A clean culture time synchronized solicited message.
The operation that step S402 triggers can see step S202.
Step S403: trigger to add by the button of equipment C and build group request, now, equipment C according to the inventive method by current be belong to the first audio group, be defined as the synchronous main equipment of current time of the first audio group, to device A clean culture time synchronized solicited message at group status modifier.
The operation that step S403 triggers can see step S203.
Embodiment 5: as shown in Figure 7, now the device A in same local area network (LAN) and equipment B to be established as the first audio group by client application, wherein, the current of all devices is free state in group state, the current play status of device A is for play, and the current play status of equipment B is play for stopping.
Step S501: device A and equipment B to be added by client application in the list of setting up the first audio group, is sent to add to device A and equipment B to make client application and builds group request.
The operation that step S501 triggers comprises: device A according to the inventive method by current be belong to the first audio group, multicast or broadcast to build group and invite, send the election request of time synchronized main equipment, be defined as the synchronous main equipment of current time of the first audio group according to the current identify label of device A and equipment B, send above-mentioned announcement information to equipment B, after receiving the time synchronized solicited message of equipment B, respond this information at group status modifier.Equipment B according to the inventive method by current group status modifier be belong to the first audio group, multicast or broadcast build group invite, send the election request of time synchronized main equipment, be defined as according to the current identify label of device A and equipment B the current time of the first audio group synchronously from equipment, to device A clean culture time synchronized solicited message.
Embodiment 6: as shown in Figure 8, now will be established as the first audio group by the device A in same local area network (LAN) and equipment B by client application, and wherein, the current of all devices is free state in group state, and the current play status of all devices is and stops playing.
Step S501: device A and equipment B to be added by client application in the list of setting up the first audio group, is sent to add to device A and equipment B to make client application and builds group request.
The operation that step S501 triggers comprises: device A according to the inventive method by current be belong to the first audio group, multicast or broadcast to build group and invite, send the election request of time synchronized main equipment, be defined as the synchronous main equipment of current time of the first audio group according to the current identify label of device A and equipment B, send above-mentioned announcement information to equipment B and respond this information after receiving the time synchronized solicited message of equipment B clean culture at group status modifier.Equipment B according to the inventive method by current be belong to the first audio group, multicast or broadcast to build group and invite, send the election request of time synchronized main equipment, be defined as the current time of the first audio group according to the current identify label of device A and equipment B synchronously from equipment, send time synchronized solicited message to device A at group status modifier.
During setting up the first audio group, all devices is all in stopping broadcast state, and therefore, the current play status of an equipment is changed to positive when playing wherein, and it will become the synchronous main equipment of current broadcasting.
Embodiment 7: as shown in Figure 9, now will be established as the first audio group by the device A in same local area network (LAN) and equipment B by client application, and wherein, the current of all devices is free state in group state, and the current play status of all devices is to be play.
Step S701: device A and equipment B to be added by client application in the list of setting up the first audio group, is sent to add to device A and equipment B to make client application and builds group request.
The operation that step S701 triggers comprises: device A is organizing status modifier for belonging to the first audio group according to the inventive method by current, multicast or broadcast are built group and are invited, send the election request of time synchronized main equipment, the synchronous main equipment of current time of the first audio group is defined as according to the current identify label of device A and equipment B, this information is responded after receiving the time synchronized solicited message of equipment B, the synchronous main equipment of current broadcasting of the first audio group is defined as according to the address information of device A and equipment B, synchronization request information is play to equipment B clean culture.Equipment B is organizing status modifier for belonging to the first audio group according to the inventive method by current, multicast or broadcast are built group and are invited, send the election request of time synchronized main equipment, current identify label according to device A and equipment B is defined as the current time of the first audio group synchronously from equipment, to device A clean culture time synchronized solicited message, address information according to device A and equipment B is defined as the current broadcasting of the first audio group synchronously from equipment, and broadcasting confirmation of synchronization information is replied after receiving broadcasting synchronization request information.
The equipment of embodiment 8: the first audio group after leaving local area network (LAN) because of reasons such as shutdown, Network Abnormals and then leave the first audio group, when rejoining local area network (LAN):
If an equipment is in just at broadcast state, and other equipment of the first audio group are in stopping broadcast state, then this equipment will be defined as current broadcasting main equipment and current sync main equipment.
If all devices is in stopping broadcast state, then need to determine whether as time synchronized main equipment according to the address information of all devices.
Present invention also offers a kind of can realize that the present invention builds prescription method build group system, as shown in Figure 10, the present invention builds group system and comprises and build group and invite initiation module 1 and build group and invite judge module 2, builds group and invites initiation module 1 to invite for building group with setpoint frequency to other device multicasts of place local area network (LAN) or broadcast; Build group invite judge module 2 for receive build group invite after, judge whether to add a certain audio group, if so, then do not respond build group invite; Otherwise, informed by predetermined manner and be invited to.
The present invention builds group system and can also comprise and build group control module (not shown), this is built group control module and builds group time limit value for presetting, and timing from beginning multicast or broadcast build group invitation, if build group time limit value described in the time exceedes, then terminate to operate for current group of building of building group invitation.
The present invention builds group system can also comprise time synchronized administration module, this time synchronized administration module is used for after equipment adds group, determine whether the time synchronized main equipment for current group, in this way, then send reflection from the announcement information as time synchronized main equipment to other equipment of current group; After receiving described announcement information at equipment, send time synchronized solicited message to time synchronized main equipment; For confirm as be the time synchronized main equipment of current group time, respond the time synchronized solicited message that other equipment send; For after equipment adds group, if the synchronous main equipment of non-discovery time, then initiate the election request of time synchronized main equipment to other equipment of current group; For when the election request of time of receipt (T of R) synchronous main equipment, elect time synchronized main equipment according to default election principle; And for synchronous with the time synchronized main equipment retention time.
Present invention also offers a kind of equipment, it comprises of the present inventionly builds group system, to be built group system had other equipment that this kind build group system and organize method establishment audio group according to of the present invention building with same by this.Equipment of the present invention can be audio amplifier, also can be the arbitrary equipment with audio output function.
The various embodiments described above primary focus describes the difference with other embodiments, but it will be clear for those skilled in the art that the various embodiments described above can be used alone as required or be combined with each other.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and identical similar part cross-reference between each embodiment, what each embodiment stressed is the difference with other embodiments.Especially, for system embodiment, because it is corresponding with embodiment of the method, so describe fairly simple, relevant part is see the explanation of the corresponding part of embodiment of the method.System embodiment described above is only schematic, and the module wherein illustrated as separating component can or may not be physically separates.
Although be described in detail specific embodiments more of the present invention by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.
Claims (10)
1. audio group build a prescription method, it is characterized in that,
Current device is built group with setpoint frequency to other device multicasts of place local area network (LAN) or broadcast and is invited;
After building group invitation described in other equipment receive, judge whether to add a certain audio group, in this way, then build group described in not responding and invite, otherwise, informed by predetermined manner and be invited to.
2. according to claim 1ly build prescription method, it is characterized in that, described predetermined manner comprises and controls to build the change of group indicator light, controls that audio unit sends particular hint sound, any one or the combination in any controlled in shaking device vibrations.
3. according to claim 1 and 2ly build prescription method, it is characterized in that, described in build prescription method and also comprise:
Preset and build group time limit value;
From beginning multicast or broadcast build group invite timing, if the time exceed described in build group time limit value, then terminate for current build group invite build group operation.
4. according to claim 1 and 2ly build prescription method, it is characterized in that, described building during group is invited comprises current device information, wherein, described current device information comprise current identify label, current play status, current time synchronous regime and corresponding audio group current in group state.
5. according to claim 1 and 2ly build prescription method, it is characterized in that, described in build prescription method and also comprise time synchronized step, described time synchronized step comprises:
After equipment adds group, be confirmed whether the time synchronized main equipment into current group, in this way, then send reflection from the announcement information as time synchronized main equipment to other equipment of current group;
If after equipment receives described announcement information, send time synchronized solicited message to time synchronized main equipment;
Time synchronized main equipment responds described time synchronized solicited message after receiving time synchronized solicited message;
If not free synchronous main equipment in current group, then in group, other equipment initiates the election request of time synchronized main equipment;
The equipment of the election request of synchronous main equipment of all times of receipt (T of R), elects time synchronized main equipment according to default election principle;
The equipment sending time synchronized solicited message is synchronous with the described time synchronized main equipment retention time.
6. according to claim 5ly build prescription method, it is characterized in that, described default election principle comprise first receive build group requestor be time synchronized main equipment, in group, time synchronized weighted value, weighted value the maximum of notice oneself are time synchronized main equipment, utilize the current identify label of equipment to elect at least one in time synchronized main equipment.
7. according to claim 6ly build prescription method, it is characterized in that,
Describedly build group request and comprise: build group request described in being initiated by the one key on trigger equipment and/or build group request described in being initiated by third-party control devices, wherein, described third-party control devices comprises mobile terminal, PC.
8. audio group build a group system, it is characterized in that, comprising:
Building group and invite initiation module, inviting for building group with setpoint frequency to other device multicasts of place local area network (LAN) or broadcast; And,
Build group and invite judge module, for after building group invitation described in receiving, judge whether to add a certain audio group, if so, then do not respond to build to organize and invite; Otherwise, informed by predetermined manner and be invited to.
9. according to claim 8ly build group system, it is characterized in that, described in build group system and also comprise:
Time synchronized administration module, for after equipment adds group, determines whether the time synchronized main equipment into current group, in this way, then sends reflection from the announcement information as time synchronized main equipment to other equipment of current group; After receiving described announcement information at equipment, send time synchronized solicited message to time synchronized main equipment; For confirm as be the time synchronized main equipment of current group time, respond the time synchronized solicited message that other equipment send; For after equipment adds group, if the synchronous main equipment of non-discovery time, then initiate the election request of time synchronized main equipment to other equipment of current group; For when the election request of time of receipt (T of R) synchronous main equipment, elect time synchronized main equipment according to default election principle; And for synchronous with the time synchronized main equipment retention time.
10. an equipment, is characterized in that, comprises building group system described in claim 8 or 9.
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Effective date of registration: 20221111 Address after: 100191 room 1801, block D, Zhizhen building, 7 Zhichun Road, Haidian District, Beijing Patentee after: Bird innovation (Beijing) Technology Co.,Ltd. Address before: 100191 No. d-203, floor 1, No. 28, information road, Haidian District, Beijing Patentee before: BEIJING XIAONIAO TINGTING TECHNOLOGY Co.,Ltd. |