CN107645675A - Node control method and related product - Google Patents
Node control method and related product Download PDFInfo
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- CN107645675A CN107645675A CN201710790422.7A CN201710790422A CN107645675A CN 107645675 A CN107645675 A CN 107645675A CN 201710790422 A CN201710790422 A CN 201710790422A CN 107645675 A CN107645675 A CN 107645675A
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Abstract
The embodiments of the invention provide a kind of node control method and Related product, applied to the Internet of things system, it includes gateway, music node and Video processing node, the music node, the Video processing node are connected with the gateway, the Video processing node is also connected with multiple cameras, the music node is also connected with multiple playback equipments, the Video processing node, for when monitoring user in movement by the multiple camera, current location is obtained, the current location is sent to the gateway；The gateway, for determination and the nearest target playback equipment in the current location, the identification information of the target playback equipment is sent to the music node, the target playback equipment is one in the multiple playback equipment；The music node, for controlling the target playback equipment to carry out music by the identification information.Personalizable of the embodiment of the present invention plays music.
Description
Technical field
The present invention relates to Internet technical field, and in particular to a kind of node control method and Related product.
Background technology
With the fast development of information technology, Internet of Things increasingly gos deep into the life of user.Internet of Things is generation information
The important component of technology, and the important development stage in " informationization " epoch.Its English name is:"Internet of
things(IoT).As its name suggests, Internet of Things is exactly the connected internet of thing thing.This has two layers of meaning:First, the core of Internet of Things
The heart and basis are still internet, are the networks of extension on Internet basic and extension；Second, the extension of its user terminal and expansion
Open up between any article and article, entered row information and exchange and communicate, that is, thing thing mutually ceases.Internet of Things passes through intelligent sense
Know, the cognition technology that communicates such as identification technology and general fit calculation, be widely used in the fusion of network, be also therefore referred to as after calculating
The third wave that world information industry develops after machine, internet.Internet of Things is the application extension of internet, Internet of Things
Net is network, not equal to Internet of Things is business and application.Therefore, application innovation is the core of Internet of Things development, with Consumer's Experience
Innovation 2.0 for core is the soul of Internet of Things development.
In life, user is intended to listen music anywhere or anytime, in this way, feeling to live in the ocean of music, therefore, such as
Where under environment of internet of things, there is provided it is a kind of play music whenever and wherever possible mode the problem of it is urgently to be resolved hurrily.
The content of the invention
, can be under environment of internet of things, at any time the embodiments of the invention provide a kind of node control method and Related product
Music is played everywhere, improves Consumer's Experience.
First aspect of the embodiment of the present invention provides a kind of Internet of things system, and the Internet of things system includes gateway, music
Broadcast nodes and Video processing node, the music node, the Video processing node are connected with the gateway, described
Video processing node is also connected with multiple cameras, and the music node is also connected with multiple playback equipments, wherein,
The Video processing node, for when monitoring user in movement by the multiple camera, obtaining current
Position, the current location is sent to the gateway；
The gateway, for determination and the nearest target playback equipment in the current location, by the target playback equipment
Identification information be sent to the music node, the target playback equipment is one in the multiple playback equipment；
The music node, broadcast for controlling the target playback equipment to carry out music by the identification information
Put.
Second aspect of the embodiment of the present invention provides a kind of music control method, described applied to Internet of things system
Internet of things system includes gateway, music node and Video processing node, the music node, the Video processing section
Point is connected with the gateway, and the Video processing node is also connected with multiple cameras, and the music node is also connected with more
Individual playback equipment, including：
The Video processing node obtains current location when monitoring user in movement by the multiple camera,
The current location is sent to the gateway；
The gateway determines and the nearest target playback equipment in the current location, by the mark of the target playback equipment
Information is sent to the music node, and the target playback equipment is one in the multiple playback equipment；
The music node controls the target playback equipment to carry out music by the identification information.
The third aspect of the embodiment of the present invention provides a kind of music play control apparatus, described applied to Internet of things system
Internet of things system includes gateway, music node and Video processing node, the music node, the Video processing section
Point is connected with the gateway, and the Video processing node is also connected with multiple cameras, and the music node is also connected with more
Individual playback equipment, the music play control apparatus include：Video processing unit, control unit, music unit, wherein,
The video processing unit, for controlling the Video processing node to monitor to use by the multiple camera
Family obtains current location, the current location is sent into the gateway in movement；
Described control unit, will for controlling the gateway determination and the nearest target playback equipment in the current location
The identification information of the target playback equipment is sent to the music node, and the target playback equipment is broadcast to be the multiple
Put one in equipment；
The music unit, for controlling the music node to control the target by the identification information
Playback equipment carries out music.
Fourth aspect, the embodiments of the invention provide a kind of computer-readable recording medium, wherein, it is described computer-readable
Storage medium is used to store computer program, wherein, the computer program causes computer to perform such as the embodiment of the present invention the
The instruction of part or all of step described in two aspects.
5th aspect, the embodiments of the invention provide a kind of computer program product, wherein, the computer program product
Non-transient computer-readable recording medium including storing computer program, the computer program are operable to make calculating
Machine is performed such as the part or all of step described in second aspect of the embodiment of the present invention.The computer program product can be one
Individual software installation bag.
Implement the embodiment of the present invention, have the advantages that：
As can be seen that the embodiment of the present invention is applied to Internet of things system, the Internet of things system includes gateway, music section
Point and Video processing node, music node, Video processing node are connected with gateway, and Video processing node is also connected with multiple
Camera, music node are also connected with multiple playback equipments, wherein, Video processing node, for passing through multiple cameras
Monitor that user in movement, obtains current location, current location is sent into gateway；Gateway, for determination and current location
Nearest target playback equipment, the identification information of target playback equipment is sent to music node, target playback equipment is
One in multiple playback equipments；Music node, broadcast for carrying out music by identification information control targe playback equipment
Put.In this way, can be called by Internet of things system when for moving and continue to play music with the nearest playback equipment of user,
Consumer's Experience is improved, allows user to play music whenever and wherever possible.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the network architecture diagram of music control system provided in an embodiment of the present invention；
Fig. 1-1 is the another network architecture diagram of music control system provided in an embodiment of the present invention；
A kind of Fig. 2 embodiment schematic flow sheets of music control method provided in an embodiment of the present invention；
A kind of Fig. 3 embodiment schematic flow sheets of music control method provided in an embodiment of the present invention；
Fig. 4 a are the structural representations of music play control apparatus provided in an embodiment of the present invention；
Fig. 4 b are the another structural representations of music play control apparatus provided in an embodiment of the present invention；
Fig. 5 is a kind of example structure schematic diagram of gateway provided in an embodiment of the present invention；
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " in description and claims of this specification and the accompanying drawing and "
Four " etc. be to be used to distinguish different objects, rather than for describing particular order.In addition, term " comprising " and " having " and it
Any deformation, it is intended that cover non-exclusive include.Such as contain the process of series of steps or unit, method, be
The step of system, product or equipment are not limited to list or unit, but alternatively also including the step of not listing or list
Member, or alternatively also include for the intrinsic other steps of these processes, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments
In at least one embodiment of the present invention.It is identical that each position in the description shows that the phrase might not be each meant
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
User described by the embodiment of the present invention can be regarded as user, or, user terminal.User terminal can be with
Lower at least one：Smart mobile phone (such as Android phone, iOS mobile phones, Windows Phone mobile phones), tablet personal computer, palm
Computer, notebook computer, mobile internet device (MID, Mobile Internet Devices) or Wearable etc., when
So it can also include the other equipment with network savvy, such as intelligent television, intelligent air condition, intelligent kettle, intelligent lamp, intelligence
The smart machine of energy switch or some Internet of Things.Above-mentioned terminal is only citing, and non exhaustive, including but not limited to above-mentioned terminal.
Music node in the embodiment of the present invention can be understood as the node being specially controlled to music, or, have
The node of audio frequency process and control function, it is mainly used in the broadcasting for controlling playback equipment, and Video processing node is appreciated that
For the node of special disposal video, or, there is the node of video processing function.By the work(of different nodes in the embodiment of the present invention
It can be defined, allow each node to have the processing advantage of itself, node processing power can be lifted to a certain extent.
Technical scheme for a better understanding of the present invention, below first to music control method provided in an embodiment of the present invention
The network architecture for the Internet of things system being applicable briefly is introduced.As shown in figure 1, Fig. 1 is the network architecture diagram, the Internet of Things
Net system includes gateway, music node and Video processing node, and the music node, the Video processing node are equal
It is connected with the gateway, the Video processing node is also connected with multiple cameras, and the music node is also connected with multiple broadcast
Equipment is put, wherein, the Video processing node, for when monitoring user in movement by the multiple camera, obtaining
Current location, the current location is sent to the gateway；The gateway, for determining and the nearest mesh in the current location
Playback equipment is marked, the identification information of the target playback equipment is sent to the music node, the target is played and set
Standby is one in the multiple playback equipment；The music node, for controlling the mesh by the identification information
Mark playback equipment and carry out music.Wherein, playback equipment can be distributed in different spaces, for example, the family of user includes 3
Playback equipment is placed in individual room, room 1, and playback equipment 2 is placed in room 2, and playback equipment 3 is placed in room 3, and different rooms is placed
Different playback equipments, certainly, different rooms can also have different cameras, in this way, can be carried out to the family of user
Overall monitor.
Alternatively, in terms of the acquisition current location, the Video processing node is specifically used for：
Control the multiple camera to obtain the video segment of the user, recognition of face carried out to the video segment,
P facial images are obtained, the P is the integer more than 1；
Determine that the P facial images correspond to background information；
Position corresponding with the background information is searched in map indoors, and using the position as the present bit
Put.
Alternatively, in terms of the determination P facial image corresponds to background information, the Video processing node is specific
For：
Obtained from the P facial images with nearest Q facial images of current time, the Q be less than or equal to
The positive integer of the P；
Image quality evaluation is carried out to the Q facial images, obtains the Q image quality evaluation values；
The image quality evaluation values of maximum are chosen from the Q image quality evaluation values, and obtain the maximum figure
The target facial image as corresponding to quality evaluation value；
Image segmentation is carried out to the target facial image, obtains the background information.
Alternatively, in terms of the determination is with the nearest target playback equipment in the current location, the gateway is specifically used
In：
The distance between each playback equipment and the current location are determined, obtains multiple distance values；
The lowest distance value in the multiple distance value is chosen, using playback equipment corresponding to the lowest distance value as institute
State target playback equipment.
Alternatively, such as Fig. 1-1, a kind of modification structures of Internet of things system of the Fig. 1-1 described by Fig. 1, the system is also
Including：User profile receiving node, the user profile receiving node is connected with gateway, for obtaining user profile, for example, receiving
The instruction that user sends, in another example, obtain the heart rate of user, the user profile receiving node, for obtaining the user's
Mood, and play parameter is determined according to the mood；
In terms of the target playback equipment progress music by identification information control, the music is broadcast
Node is put to be specifically used for：
The target playback equipment is controlled to carry out music according to the play parameter by the identification information.
As can be seen that the embodiment of the present invention is applied to Internet of things system, the Internet of things system includes gateway, music section
Point and Video processing node, music node, Video processing node are connected with gateway, and Video processing node is also connected with multiple
Camera, music node are also connected with multiple playback equipments, wherein, Video processing node, for passing through multiple cameras
Monitor that user in movement, obtains current location, current location is sent into gateway；Gateway, for determination and current location
Nearest target playback equipment, the identification information of target playback equipment is sent to music node, target playback equipment is
One in multiple playback equipments；Music node, broadcast for carrying out music by identification information control targe playback equipment
Put.In this way, can be called by Internet of things system when for moving and continue to play music with the nearest playback equipment of user,
Consumer's Experience is improved, allows user to play music whenever and wherever possible.
Based on the network architecture described by Fig. 1 and Fig. 1-1, referring to Fig. 2, being a kind of sound provided in an embodiment of the present invention
The embodiment schematic flow sheet of happy control method for playing back.Music control method described in the present embodiment, the Internet of Things
Net system includes gateway, music node and Video processing node, and the music node, the Video processing node are equal
It is connected with the gateway, the Video processing node is also connected with multiple cameras, and the music node is also connected with multiple broadcast
Equipment is put, wherein, comprise the following steps：
201st, the Video processing node obtains present bit when monitoring user in movement by the multiple camera
Put, the current location is sent to the gateway.
Wherein, Video processing node can be controlled to camera, and the coherent video of user is obtained using camera, is entered
And these images are parsed, so as to obtain current location, the current location can also be sent into gateway.
Alternatively, the specific implementation of the Video processing node acquisition current location is：
11st, control the multiple camera to obtain the video segment of the user, face knowledge is carried out to the video segment
Not, P facial images are obtained, the P is the integer more than 1；
12nd, determine that the P facial images correspond to background information；
13rd, position corresponding with the background information is searched in map indoors, and using the position as described current
Position.
Wherein, due to Video processing node, available for multiple cameras are controlled, corresponding one of each camera is supervised
Scope is controlled, therefore, the zone of action of user can be covered to a certain extent by multiple cameras, by entering to zone of action
Row monitoring, can obtain the position of user and corresponding environmental images.Therefore, multiple cameras can be controlled to obtain user's
Video segment, parsed to obtain image one by one to video segment, recognition of face is carried out to these images, obtains P
Facial image, P are the integer more than 1, and the background information of the user can be obtained by P facial images, i.e. user institute is in place
The environmental information put, and position corresponding with the background information is searched in map indoors, using the position as current location.
Further, corresponding with background information position is searched in above-mentioned map indoors, can according to lower aspect
Implement：
Obtain camera identification corresponding with the background information；Obtain indoor ground corresponding with the camera identification
Figure；Position corresponding to the background information is searched in the indoor map.
Wherein, background information comes from facial image, and each facial image is corresponding with a camera identification, the shooting
Leader knowledge represents the facial image and shot by which camera, and certainly, each camera also has individual fixed position, and it is corresponding one
Regional extent, the regional extent also corresponds to an indoor map, in this way, corresponding shooting can be obtained by background information
Leader is known；And corresponding indoor map, and lookup and background information in the indoor map are obtained by camera identification
Corresponding position.
Still optionally further, the Video processing node determines that the P facial images correspond to the specific reality of background information
Now mode is：
121st, obtained from the P facial images with nearest Q facial images of current time, the Q to be less than or
Equal to the positive integer of the P；
122nd, image quality evaluation is carried out to the Q facial images, obtains the Q image quality evaluation values；
123rd, the image quality evaluation values of maximum are chosen from the Q image quality evaluation values, and obtain the maximum
Image quality evaluation values corresponding to target facial image；
124th, image segmentation is carried out to the target facial image, obtains the background information.
Wherein, the corresponding shooting time of each facial image in P facial images, can be selected from P facial images
It is the positive integer less than or equal to P to take with current time nearest Q facial images, Q, due to nearer with current time, is obtained
Current location it is more reliable, herein, Q is taken, when being mainly in view of recognition of face, it is possible to image occur and obscure, then lead
Cause recognition of face failure, therefore, if multiple, recognition of face efficiency can be lifted, it is of course also possible to a facial image
Possible recognition of face success.It is possible to further carry out image quality evaluation to Q facial images, obtain Q picture quality and comment
Value, certain image quality evaluation values are bigger, then illustrate that picture quality is better, and the successful probability of recognition of face also can be higher, because
This, chooses target facial image corresponding to the image quality evaluation values of maximum, and image segmentation is carried out according to the target facial image,
Background information is obtained, because facial image can include face and background, face is removed and is left with background.
It is above-mentioned that image quality evaluation is carried out to the Q facial images, the Q image quality evaluation values are obtained, can be adopted
Realized with following manner：
At least one image quality evaluation values can be used to carry out image quality evaluation to the Q facial images, obtain institute
State Q image quality evaluation values.
Wherein, if multiple images quality evaluation index, each image quality evaluation index also corresponds to a weight, such as
This, when each image quality evaluation index carries out image quality evaluation to facial image, can obtain an evaluation result, most
Eventually, it is weighted, also just obtains final image quality evaluation values.Image quality evaluation index may include but not only limit
In：Average, standard deviation, entropy, definition, signal to noise ratio etc..
It should be noted that due to when use single evaluation index is evaluated picture quality, there is certain limitation
Property, therefore, picture quality can be evaluated using multiple images quality evaluation index, certainly, picture quality is evaluated
When, not image quality evaluation index is The more the better, because image quality evaluation index is more, the meter of image quality assessment process
It is higher to calculate complexity, it is better also to may not be certain image quality evaluation effect, therefore, higher situation is being required to image quality evaluation
Under, picture quality can be evaluated using 2~8 image quality evaluation indexs.Specifically, image quality evaluation index is chosen
Number and which index, according to depending on specific implementation situation.Certainly, it must also combine specifically scene and choose image quality evaluation
Index, the image quality index for carrying out carrying out image quality evaluation selection under dark situation under image quality evaluation and bright ring border can
It is different.
Alternatively, in the case of not high to image quality evaluation required precision, an image quality evaluation index can be used
Evaluated, for example, carrying out image quality evaluation values to pending image with entropy, it is believed that entropy is bigger, then illustrates picture quality
It is better, on the contrary, entropy is smaller, then illustrate that picture quality is poorer.
Alternatively, in the case of higher to image quality evaluation required precision, multiple images quality evaluation can be used
Index is evaluated image, and when multiple images quality evaluation index carries out image quality evaluation to image, it is more that this can be set
The weight of each image quality evaluation index in individual image quality evaluation index, can obtain multiple images quality evaluation value, according to
The plurality of image quality evaluation values and its corresponding weight can obtain final image quality evaluation values, for example, three image matter
Measuring evaluation index is respectively：A indexs, B indexs and C indexs, A weight is a1, and B weight is a2, and C weight is a3, is used
A, when B and C carries out image quality evaluation to a certain image, image quality evaluation values corresponding to A are b1, picture quality corresponding to B
Evaluation of estimate is b2, and image quality evaluation values corresponding to C are b3, then, last image quality evaluation values=a1b1+a2b2+
a3b3.Under normal circumstances, image quality evaluation values are bigger, illustrate that picture quality is better.
202nd, the gateway determination and the nearest target playback equipment in the current location, by the target playback equipment
Identification information is sent to the music node, and the target playback equipment is one in the multiple playback equipment.
Wherein, gateway can determine the target playback equipment nearest with current location, and the target playback equipment is above-mentioned more
One in individual playback equipment, if the playback equipment nearest with current location, its music user played listens most clear
Chu, in this way, Consumer's Experience can be lifted.The identification information of above-mentioned target playback equipment can be following at least one：Numbering, MAC
Address, IP address etc..The identification information of target playback equipment can be sent to music node by gateway, to facilitate the sound
Happy broadcast nodes control playback equipment plays out.
Alternatively, in terms of the determination is with the nearest target playback equipment in the current location, the gateway is specifically used
In：
21st, the distance between each playback equipment and the current location are determined, obtains multiple distance values；
22nd, the lowest distance value in the multiple distance value is chosen, playback equipment corresponding to the lowest distance value is made
For the target playback equipment.
Wherein, gateway can determine the distance between each playback equipment and current location, multiple distance values be obtained, from this
Lowest distance value is chosen in multiple distance values, using its corresponding playback equipment as target playback equipment.
The 203 music nodes control the target playback equipment to carry out music by the identification information.
Wherein, music node can carry out music by the target playback equipment corresponding with identification information.
Alternatively, music node can obtain currently playing song, and the control target corresponding with identification information plays
Equipment continues to play the currently playing song.
Alternatively, music node, which can obtain, plays style corresponding to target playback equipment, control the target to play
Equipment plays out according to the broadcasting style.Playing style may include but be not limited only to：Heavy metal, light music, rock and roll, hip-
Hop etc..
Under illustration, using the embodiment of the present invention, if user can go to B rooms from A rooms, it is possible to achieve by
It is near or the playback equipment broadcasting music near with A rooms is just used in A rooms, close or B rooms can automatically switch and B
The near playback equipment in room plays music.
As can be seen that the embodiment of the present invention is applied to Internet of things system, the Internet of things system includes gateway, music section
Point and Video processing node, music node, Video processing node are connected with gateway, and Video processing node is also connected with multiple
Camera, music node are also connected with multiple playback equipments, wherein, Video processing node, for passing through multiple cameras
Monitor that user in movement, obtains current location, current location is sent into gateway；Gateway, for determination and current location
Nearest target playback equipment, the identification information of target playback equipment is sent to music node, target playback equipment is
One in multiple playback equipments；Music node, broadcast for carrying out music by identification information control targe playback equipment
Put.In this way, can be called by Internet of things system when for moving and continue to play music with the nearest playback equipment of user,
Consumer's Experience is improved, allows user to play music whenever and wherever possible.
Consistent with the abovely, referring to Fig. 3, being a kind of implementation of music control method provided in an embodiment of the present invention
Example schematic flow sheet.Music control method described in the present embodiment, the Internet of things system include gateway, and music is broadcast
Node and Video processing node are put, the music node, the Video processing node are connected with the gateway, described to regard
Frequency processing node is also connected with multiple cameras, and the music node is also connected with multiple playback equipments, the Internet of things system
Also include user profile receiving node, the user profile receiving node is connected with gateway, for receiving user's letter of user's input
Breath, wherein, comprise the following steps：
301st, the Video processing node obtains present bit when monitoring user in movement by the multiple camera
Put, the current location is sent to the gateway.
302nd, the gateway determination and the nearest target playback equipment in the current location, by the target playback equipment
Identification information is sent to the music node, and the target playback equipment is one in the multiple playback equipment.
303rd, the user profile receiving node obtains the mood of the user, and determines to play according to the mood and join
Number.
Wherein, the mood of user can be obtained by the wearable device of user, and different hearts rate corresponds to different moods, leads to
Cross and the customer parameter of wearable device collection is analyzed, obtain the mood of user, certainly, the wearable device connects with user profile
Node connection is received, user profile receiving node can receive the user of user, and play parameter is determined according to the mood, and mood can be with
Play parameter is bound, and is formed a mapping relations between the two, can be obtained broadcasting corresponding to mood by the mapping relations
Parameter is put, mood can be following at least one：Glad, depressed, angry, sobbing etc., play parameter may include but be not limited only to：
Play style, volume, sound channel etc..
304th, the music node controls the target playback equipment according to the broadcasting by the identification information
Parameter carries out music.
Wherein, music node can find target playback equipment by identification information, and then, control targe is played and set
It is standby to carry out music according to play parameter.
As can be seen that the embodiment of the present invention is applied to Internet of things system, the Internet of things system includes gateway, music section
Point and Video processing node, music node, Video processing node are connected with gateway, and Video processing node is also connected with multiple
Camera, music node are also connected with multiple playback equipments, wherein, Video processing node, for passing through multiple cameras
Monitor that user in movement, obtains current location, current location is sent into gateway；Gateway, for determination and current location
Nearest target playback equipment, the identification information of target playback equipment is sent to music node, target playback equipment is
One in multiple playback equipments, user profile receiving node, for obtaining the mood of user, and determine to play according to mood and join
Number.Music node, for carrying out music according to play parameter by identification information control targe playback equipment.Such as
This, can be called when for moving and continue to play music with the nearest playback equipment of user, improved by Internet of things system
Consumer's Experience, user is allowed to play music whenever and wherever possible.
Consistent with the abovely, below to implement the gateway for the music control method that the embodiments of the present invention provide,
It is specific as follows：
Fig. 4 a are referred to, are shown for a kind of example structure of music play control apparatus 400 provided in an embodiment of the present invention
It is intended to.Applied to Internet of things system, the Internet of things system includes gateway, music node and Video processing node, described
Music node, the Video processing node are connected with the gateway, and the Video processing node is also connected with multiple shootings
Head, the music node are also connected with multiple playback equipments, and the music play control apparatus 400 includes：Video processing list
Member 410, control unit 420, music unit 430, wherein,
The video processing unit 410, for controlling the Video processing node to be monitored by the multiple camera
To user in movement, current location is obtained, the current location is sent to the gateway；
Described control unit 420, for controlling the gateway determination and the nearest target playback equipment in the current location,
The identification information of the target playback equipment is sent to the music node, the target playback equipment is the multiple
One in playback equipment；
The music unit 430, for controlling the music node to pass through described in identification information control
Target playback equipment carries out music.
Alternatively, the specific implementation of the acquisition of video processing unit 410 current location is：
Control the multiple camera to obtain the video segment of the user, recognition of face carried out to the video segment,
P facial images are obtained, the P is the integer more than 1；
Determine that the P facial images correspond to background information；
Position corresponding with the background information is searched in map indoors, and using the position as the present bit
Put.
Alternatively, the video processing unit 410 determines that the P facial images correspond to the specific implementation side of background information
Formula is：
Obtained from the P facial images with nearest Q facial images of current time, the Q be less than or equal to
The positive integer of the P；
Image quality evaluation is carried out to the Q facial images, obtains the Q image quality evaluation values；
The image quality evaluation values of maximum are chosen from the Q image quality evaluation values, and obtain the maximum figure
The target facial image as corresponding to quality evaluation value；
Image segmentation is carried out to the target facial image, obtains the background information.
Alternatively, described control unit 420 determines the specific implementation with the nearest target playback equipment in the current location
Mode is：
The distance between each playback equipment and the current location are determined, obtains multiple distance values；
The lowest distance value in the multiple distance value is chosen, using playback equipment corresponding to the lowest distance value as institute
State target playback equipment.
The alternatively another modification structures of the music play control apparatus as described by Fig. 4 b, Fig. 4 b are Fig. 4 a, it may be used also
With including receiving unit 440 is specific as follows：
The receiving unit 440, for controlling the user profile receiving node to obtain the mood of the user, and according to
The mood determines play parameter；
Further, music unit 430 controls the target playback equipment to carry out music by the identification information
The specific implementation of broadcasting is：
The target playback equipment is controlled to carry out music according to the play parameter by the identification information.
As can be seen that the music play control apparatus described by the embodiment of the present invention, applied to Internet of Things, the Internet of Things system
System includes gateway, music node and Video processing node, and music node, Video processing node are connected with gateway,
Video processing node is also connected with multiple cameras, and music node is also connected with multiple playback equipments, wherein, Video processing section
Point, for when monitoring user in movement by multiple cameras, obtaining current location, current location being sent into gateway；
Gateway, for determination and the nearest target playback equipment in current location, the identification information of target playback equipment is sent to music
Broadcast nodes, target playback equipment are one in multiple playback equipments；Music node, for being controlled by identification information
Target playback equipment carries out music.In this way, it can be called when for moving by Internet of things system nearest with user
Playback equipment continues to play music, improves Consumer's Experience, allows user to play music whenever and wherever possible.
It should be noted that the music play control apparatus described by apparatus of the present invention embodiment is the shape with functional unit
Formula is presented.Term " unit " used herein above should be understood to implication as most wide as possible, for realizing each " unit " institute
The object of representation function for example can be integrated circuit ASIC, single circuit, for performing one or more software or firmware journeys
The processor (shared, special or chipset) and memory of sequence, combinational logic circuit, and/or provide and realize above-mentioned function
Other suitable components.
For example, the video processing unit 410, for controlling the Video processing node to be taken the photograph by the multiple
As head monitors that user when mobile, obtains current location, the function that the current location is sent to the gateway can be by
Mobile terminal shown in Fig. 5 realizes, specifically can be by processor 3000 by calling the executable journey in memory 4000
Sequence code, the Video processing node is controlled to obtain present bit when monitoring user in movement by the multiple camera
Put, the current location is sent to the gateway.
Consistent with the abovely, referring to Fig. 5, illustrating for a kind of example structure of gateway provided in an embodiment of the present invention
Figure.Gateway described in the present embodiment, including：At least one input equipment 1000；At least one output equipment 2000；At least
One processor 3000, such as CPU；With memory 4000, above-mentioned input equipment 1000, output equipment 2000, processor 3000
Being connected with memory 4000 by bus 5000, the gateway application includes gateway in Internet of things system, the Internet of things system,
Music node and Video processing node, the music node, the Video processing node are connected with the gateway,
The Video processing node is also connected with multiple cameras, and the music node is also connected with multiple playback equipments.
It should be noted that processor 3000 here can be a treatment element or multiple treatment elements
General designation.For example, the treatment element can be central processing unit (Central Processing Unit, CPU) or
Specific integrated circuit (Application Specific Integrated Circuit, ASIC), or be arranged to implement
One or more integrated circuits of the embodiment of the present application, such as：One or more microprocessors (digital singnal
Processor, DSP), or, one or more field programmable gate array (Field Programmable Gate Array,
FPGA)。
Memory 4000 can be the general designation of a storage device or multiple memory elements, and can for storage
Parameter, data etc. required for configuration processor code or the operation of application program running gear.And memory 4000 can be included at random
Memory (RAM), nonvolatile memory (non-volatile memory), such as magnetic disk storage, flash memory can also be included
(Flash) etc..
Bus 5000 can be that industry standard architecture (Industry Standard Architecture, ISA) is total
Line, external equipment interconnection (Peripheral Component, PCI) bus or extended industry-standard architecture (Extended
Industry Standard Architecture, EISA) bus etc..The bus can be divided into address bus, data/address bus, control
Bus processed etc..For ease of representing, only represented in Fig. 4 with a thick line, it is not intended that an only bus or a type of
Bus.
Above-mentioned processor 3000, is used for：
The Video processing node is controlled to obtain present bit when monitoring user in movement by the multiple camera
Put, the current location is sent to the gateway；
The gateway determination and the nearest target playback equipment in the current location are controlled, by the target playback equipment
Identification information is sent to the music node, and the target playback equipment is one in the multiple playback equipment；
The music node is controlled, for controlling the target playback equipment to carry out music by the identification information
Play.
Alternatively, in terms of the acquisition current location, above-mentioned processor 3000 is specifically used for：
Control the Video processing node to obtain the video segment of the user by the multiple camera, regarded to described
Frequency fragment carries out recognition of face, obtains P facial images, and the P is the integer more than 1；Determine that the P facial images are corresponding
Background information；Position corresponding with the background information is searched in map indoors, and using the position as the present bit
Put.
Alternatively, in terms of the determination P facial image corresponds to background information, above-mentioned processor 3000 is specifically used
In：
Obtained and nearest Q face figures of current time from the P facial images by the Video processing node
Picture, the Q are the positive integer less than or equal to the P；Image quality evaluation is carried out to the Q facial images, obtains the Q
Individual image quality evaluation values；The image quality evaluation values of maximum are chosen from the Q image quality evaluation values, and described in acquisition
Target facial image corresponding to maximum image quality evaluation values；Image segmentation is carried out to the target facial image, obtains institute
State background information.
Alternatively, in terms of the determination is with the nearest target playback equipment in the current location, above-mentioned processor 3000
It is specifically used for：
The distance between each playback equipment and the current location are determined by the gateway, obtain multiple distance values；
The lowest distance value in the multiple distance value is chosen, playback equipment corresponding to the lowest distance value is broadcast as the target
Put equipment.
Alternatively, the Internet of things system also includes user profile receiving node, and above-mentioned processor 3000 controls the use
Family information receiving node, play parameter is determined for obtaining the mood of the user, and according to the mood；
In terms of the target playback equipment progress music by identification information control, above-mentioned processor
3000 are specifically used for：
The target playback equipment is controlled according to the broadcasting by the identification information by the music node
Parameter carries out music.
The embodiment of the present invention also provides a kind of computer-readable storage medium, wherein, the computer-readable storage medium can be stored with journey
Sequence, including the part or all of of any music control method described in the above method embodiment when program performs
Step.
The embodiment of the present invention also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer-readable recording medium of machine program, the computer program are operable to make computer perform side as described above
The part or all of step of any music control method described in method embodiment.
Although combining each embodiment herein, invention has been described, however, implementing the present invention for required protection
During, those skilled in the art are by checking the accompanying drawing, disclosure and appended claims, it will be appreciated that and it is real
Other changes of the existing open embodiment.In the claims, the word of " comprising " (comprising) one is not excluded for other compositions
Part or step, "a" or "an" are not excluded for multiple situations.Single processor or other units can realize claim
In some functions enumerating.Mutually different has been recited in mutually different dependent some measures, it is not intended that these are arranged
Apply to combine and produce good effect.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, gateway (equipment) or computer journey
Sequence product.Therefore, in terms of the present invention can use complete hardware embodiment, complete software embodiment or combine software and hardware
The form of embodiment.Moreover, the present invention can use the calculating for wherein including computer usable program code in one or more
The computer program that machine usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.Computer program is stored/distributed in suitable medium, is provided together with other hardware or one as hardware
Part, other distribution forms can also be used, such as pass through the wired or wireless telecommunication systems of Internet or other.
The present invention be with reference to the method for the embodiment of the present invention, gateway (equipment) and computer program product flow chart with/
Or block diagram describes.It should be understood that can by each flow in computer program instructions implementation process figure and/or block diagram and/
Or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These computer program instructions can be provided
To the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices to produce one
Individual machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for realizing
The gateway for the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of gateway, the instruction gateway realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
Although with reference to specific features and embodiment, invention has been described, it is clear that, do not departing from this hair
In the case of bright spirit and scope, various modifications and combinations can be carried out to it.Correspondingly, the specification and drawings are only institute
The exemplary illustration of the invention that attached claim is defined, and be considered as covered in the scope of the invention any and all and repair
Change, change, combining or equivalent.Obviously, those skilled in the art can to the present invention carry out it is various change and modification without
Depart from the spirit and scope of the present invention.So, if the present invention these modifications and variations belong to the claims in the present invention and its
Within the scope of equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of Internet of things system, it is characterised in that the Internet of things system includes gateway, music node and Video processing
Node, the music node, the Video processing node are connected with the gateway, and the Video processing node is also connected with
Multiple cameras, the music node are also connected with multiple playback equipments, wherein,
The Video processing node, for when monitoring user in movement by the multiple camera, obtaining current location,
The current location is sent to the gateway；
The gateway, for determination and the nearest target playback equipment in the current location, by the mark of the target playback equipment
Know information and be sent to the music node, the target playback equipment is one in the multiple playback equipment；
The music node, for controlling the target playback equipment to carry out music by the identification information.
2. system according to claim 1, it is characterised in that in terms of the acquisition current location, the Video processing
Node is specifically used for：
Control the multiple camera to obtain the video segment of the user, recognition of face is carried out to the video segment, obtains P
Facial image is opened, the P is the integer more than 1；
Determine that the P facial images correspond to background information；
Position corresponding with the background information is searched in map indoors, and using the position as the current location.
3. system according to claim 2, it is characterised in that determine that the P facial image corresponds to background letter described
In terms of breath, the Video processing node is specifically used for：
It is less than or equal to the P to be obtained from the P facial images with nearest Q facial images of current time, the Q
Positive integer；
Image quality evaluation is carried out to the Q facial images, obtains the Q image quality evaluation values；
The image quality evaluation values of maximum are chosen from the Q image quality evaluation values, and obtain the maximum image matter
Measure target facial image corresponding to evaluation of estimate；
Image segmentation is carried out to the target facial image, obtains the background information.
4. according to the system described in claim any one of 1-3, it is characterised in that nearest with the current location in the determination
Target playback equipment in terms of, the gateway is specifically used for：
The distance between each playback equipment and the current location are determined, obtains multiple distance values；
The lowest distance value in the multiple distance value is chosen, using playback equipment corresponding to the lowest distance value as the mesh
Mark playback equipment.
5. according to the system described in claim any one of 1-4, it is characterised in that the system also includes：User profile receives
Node, the user profile receiving node, play parameter is determined for obtaining the mood of the user, and according to the mood；
In terms of the target playback equipment progress music by identification information control, the music section
Point is specifically used for：
The target playback equipment is controlled to carry out music according to the play parameter by the identification information.
6. a kind of music control method, it is characterised in that applied to Internet of things system, the Internet of things system includes net
Close, music node and Video processing node, the music node, the Video processing node connect with the gateway
Connecing, the Video processing node is also connected with multiple cameras, and the music node is also connected with multiple playback equipments, including：
The Video processing node obtains current location, by institute when monitoring user in movement by the multiple camera
State current location and be sent to the gateway；
The gateway determines and the nearest target playback equipment in the current location, by the identification information of the target playback equipment
The music node is sent to, the target playback equipment is one in the multiple playback equipment；
The music node controls the target playback equipment to carry out music by the identification information.
7. according to the method for claim 6, it is characterised in that the Video processing node obtains the specific reality of current location
Now mode is：
Control the multiple camera to obtain the video segment of the user, recognition of face is carried out to the video segment, obtains P
Facial image is opened, the P is the integer more than 1；
Determine that the P facial images correspond to background information；
Position corresponding with the background information is searched in map indoors, and using the position as the current location.
8. according to the method for claim 7, it is characterised in that the Video processing node determines the P facial images
Correspondingly the specific implementation of background information is：
It is less than or equal to the P to be obtained from the P facial images with nearest Q facial images of current time, the Q
Positive integer；
Image quality evaluation is carried out to the Q facial images, obtains the Q image quality evaluation values；
The image quality evaluation values of maximum are chosen from the Q image quality evaluation values, and obtain the maximum image matter
Measure target facial image corresponding to evaluation of estimate；
Image segmentation is carried out to the target facial image, obtains the background information.
9. a kind of music play control apparatus, it is characterised in that applied to Internet of things system, the Internet of things system includes net
Close, music node and Video processing node, the music node, the Video processing node connect with the gateway
Connect, the Video processing node is also connected with multiple cameras, and the music node is also connected with multiple playback equipments, the sound
Happy broadcast control device includes：Video processing unit, control unit, music unit, wherein,
The video processing unit, for controlling the Video processing node monitoring that user exists by the multiple camera
When mobile, current location is obtained, the current location is sent to the gateway；
Described control unit, for controlling the gateway determination and the nearest target playback equipment in the current location, by described in
The identification information of target playback equipment is sent to the music node, and the target playback equipment sets for the multiple broadcasting
One in standby；
The music unit, for controlling the music node to control the target to play by the identification information
Equipment carries out music.
A kind of 10. computer-readable storage medium, it is characterised in that it is used to store computer program, wherein, the computer program
So that computer performs the method as described in claim any one of 6-8.
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