CN109446421A - A kind of method, apparatus and system pushing news information by refrigerator display screen - Google Patents
A kind of method, apparatus and system pushing news information by refrigerator display screen Download PDFInfo
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- CN109446421A CN109446421A CN201811228979.2A CN201811228979A CN109446421A CN 109446421 A CN109446421 A CN 109446421A CN 201811228979 A CN201811228979 A CN 201811228979A CN 109446421 A CN109446421 A CN 109446421A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
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Abstract
The present invention provides a kind of method, apparatus and system that news information is pushed by refrigerator display screen, this method comprises: creating the incidence relation between the face feature information of the user and the interested news type of the user for user described in each of at least one user；Acquisition is located at the target face characteristic information of the target user before refrigerator display screen；According to the target face characteristic information and each incidence relation, the interested targeted news type of the target user is determined；Information request instruction is sent to server according to the targeted news type, to obtain the news information corresponding with the targeted news type that the server issues；The news information is shown by the refrigerator display screen.The device includes: user registration module, collection apparatus module, characteristic matching module, data obtaining module and information display module.This programme can be improved the usage experience of user.
Description
Technical field
The present invention relates to intelligent appliance technical field, in particular to a kind of side that news information is pushed by refrigerator display screen
Method, apparatus and system.
Background technique
Refrigerator is that one kind can make food or other articles keep constant the refrigeration equipment of low temperature cold conditions.With living standard
Raising, refrigerator has become indispensable household appliance.With computer technology and technology of Internet of things continuous development with into
Step, most of refrigerators are equipped with the display screen for human-computer interaction, and user can control refrigerator by display screen, ice
Case can show working condition and pushed information to user by display screen, wherein news information is that refrigerator passes through display screen institute
One of pushed information of displaying.
Currently, refrigerator timing obtains hot news information from server, and by display screen to accessed hot spot
News information is shown.
For the method for pushing news information to user by refrigerator display screen at present, the news information pushed is timing
The hot news information got from server, the news type as interested to different user is different, push
Hot news information may not be news type interested to user, cause the usage experience of user poor.
Summary of the invention
The embodiment of the invention provides a kind of method, apparatus and system that news information is pushed by refrigerator display screen, energy
Enough improve the usage experience of user.
In a first aspect, the embodiment of the invention provides a kind of method for pushing news information by refrigerator display screen, for
User described in each of at least one user, face feature information and the user for creating the user are interested new
Hear the incidence relation between type, further includes:
Acquisition is located at the target face characteristic information of the target user before refrigerator display screen；
According to the target face characteristic information and each incidence relation, the interested mesh of the target user is determined
Mark news type；
Send information request instruction to server according to the targeted news type, with obtain that the server issues with
The corresponding news information of the targeted news type；
The news information is shown by the refrigerator display screen.
Optionally, between the face feature information and the interested news type of the user of the creation user
Incidence relation, comprising:
The face-image of the user is acquired, and obtains the user's by carrying out identifying processing to the face-image
Face feature information；
The face feature information is stored, and distributes exclusive face information ID for the face feature information；
Receive its interested news type of user's input；
The incidence relation between the face information ID and the news type is created, using the incidence relation as described in
Incidence relation between the face feature information of user and the interested news type of the user.
Optionally, described according to the target face characteristic information and each incidence relation, determine that the target is used
The interested targeted news type in family, comprising:
The target face characteristic information face feature information corresponding with each face information ID is carried out
The target face information that the corresponding face feature information and the target face characteristic information match is determined in matching
ID；
Will the news type associated with the target face Information ID to be determined as the target user interested
Targeted news type.
Optionally, described that the target face characteristic information and each face information ID is corresponding described facial special
Reference breath is matched, and determines the target that the corresponding face feature information and the target face characteristic information match
Face information ID, comprising:
For face information ID described in each, the corresponding face of the face information ID is calculated by following formula
Matching factor between characteristic information and the target face characteristic information；
Wherein, the P characterizes the corresponding face feature information of the face information ID and the target face feature
Matching factor between information；The n characterizes the number of characteristic parameter included by the target face characteristic information；The xiTable
Levy the value of ith feature parameter included by the target face characteristic information；The yiIt is corresponding to characterize the face information ID
The face feature information included by ith feature parameter value；
The corresponding matching factor is maximum and true greater than a face information ID of preset matching coefficient threshold
It is set to the target face Information ID.
Optionally, the acquisition is located at the target face characteristic information of the target user before refrigerator display screen, comprising:
When the target user is located at the refrigerator display screen front, and the target user and the refrigerator display screen
The distance between be less than preset distance threshold when, acquire the face-image of the target user；
Identifying processing is carried out to the face-image of the target user, obtains the target face feature letter of the target user
Breath.
Second aspect, the embodiment of the invention also provides a kind of device that news information is pushed by refrigerator display screen, packets
It includes: user registration module, collection apparatus module, characteristic matching module, data obtaining module and information display module；
The user registration module, for creating the user for user described in each of at least one user
Face feature information and the interested news type of the user between incidence relation；
The collection apparatus module, for acquiring the target face feature letter of the target user before being located at refrigerator display screen
Breath；
The characteristic matching module, for according to the collected target face characteristic information of the collection apparatus module
With each incidence relation of user registration module creation, the interested targeted news class of the target user is determined
Type；
The data obtaining module, the targeted news type for being determined according to the characteristic matching module is to clothes
Business device sends information request instruction, to obtain news corresponding with the targeted news type letter that the server issues
Breath；
The information display module, described in being got by the refrigerator display screen to the data obtaining module
News information is shown.
Optionally, the user registration module includes: collection apparatus unit, characteristic storing unit, type information reception list
Member and incidence relation creating unit；
The collection apparatus unit, for acquiring the face-image of the user, and by being carried out to the face-image
Identifying processing obtains the face feature information of the user；
The characteristic storing unit, the face feature information for getting to the collection apparatus unit are deposited
Storage, and exclusive face information ID is distributed for the face feature information；
The type information receiving unit, for receiving its interested news type of user's input；
The incidence relation creating unit, for create the face information ID that the characteristic storing unit is distributed with
Incidence relation between the news type received by the type information receiving unit, using the incidence relation as institute
State the incidence relation between the face feature information of user and the interested news type of the user.
Optionally, the characteristic matching module includes: ID matching unit and news type matching unit；
The ID matching unit, for by target face characteristic information institute corresponding with each face information ID
It states face feature information to be matched, determines the corresponding face feature information and the target face characteristic information phase
The target face Information ID matched；
The news type matching unit, the target face Information ID for will be determined with the ID matching unit
The associated news type is determined as the interested targeted news type of the target user.
Optionally,
The ID matching unit calculates the face by following formula for being directed to each described face information ID
Matching factor between the corresponding face feature information of Information ID and the target face characteristic information, and by corresponding institute
It states matching factor maximum and is determined as the target face letter greater than a face information ID of preset matching coefficient threshold
Cease ID；
Wherein, the P characterizes the corresponding face feature information of the face information ID and the target face feature
Matching factor between information；The n characterizes the number of characteristic parameter included by the target face characteristic information；The xiTable
Levy the value of ith feature parameter included by the target face characteristic information；The yiIt is corresponding to characterize the face information ID
The face feature information included by ith feature parameter value.
The third aspect, the embodiment of the invention also provides a kind of system for pushing news information by refrigerator display screen, packets
Include: any one of server and second aspect offer push the device of news information by refrigerator display screen；
The server, for receiving the information request from the device for pushing news information by refrigerator display screen
Instruction obtains the targeted news type that the information request instruction carries, and pushes news letter by refrigerator display screen to described
The device of breath issues news information corresponding with the targeted news type.
The method, apparatus and system provided in an embodiment of the present invention that news information is pushed by refrigerator display screen, preparatory needle
Corresponding incidence relation is respectively created to different users, wherein incidence relation specifically refers to the facial characteristics letter of relative users
Incidence relation between breath and the interested news type of the user is collecting the target user's before being located at refrigerator display screen
After target face characteristic information, the interested target of target user is determined according to target face characteristic information and each incidence relation
News type, and then information request instruction can be sent to server according to targeted news type, to obtain and targeted news class
The corresponding news information of type, and the news information got is shown by refrigerator display screen.It can be seen that creating in advance
The incidence relation between the face feature information of user and the interested news type of user is built, is acquired when user is close to refrigerator
The face feature information of user determines the interested news type of user according to collected target face characteristic information, in turn
Obtained from server and belong to the news information of the interested news type of user and show user so that by refrigerator display screen to
The news information of user's push meets the hobby of user, so as to improve the usage experience of user.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of process of method that news information is pushed by refrigerator display screen provided by one embodiment of the present invention
Figure；
Fig. 2 is a kind of flow chart of method for creating incidence relation provided by one embodiment of the present invention；
Fig. 3 is a kind of flow chart of the method for determining targeted news type provided by one embodiment of the present invention；
Fig. 4 is the stream of another method that news information is pushed by refrigerator display screen provided by one embodiment of the present invention
Cheng Tu；
Fig. 5 is that a kind of device place for pushing news information by refrigerator display screen provided by one embodiment of the present invention is set
Standby schematic diagram；
Fig. 6 is a kind of signal of device that news information is pushed by refrigerator display screen provided by one embodiment of the present invention
Figure；
Fig. 7 is showing for another device that news information is pushed by refrigerator display screen provided by one embodiment of the present invention
It is intended to；
Fig. 8 be it is provided by one embodiment of the present invention another shown by the device that refrigerator display screen pushes news information
It is intended to；
Fig. 9 is a kind of signal of system that news information is pushed by refrigerator display screen provided by one embodiment of the present invention
Figure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the invention provides a kind of method for pushing news information by refrigerator display screen, the party
Method may comprise steps of:
Step 101: for each of at least one user user, the face feature information and user for creating user are felt
Incidence relation between the news type of interest；
Step 102: acquisition is located at the target face characteristic information of the target user before refrigerator display screen；
Step 103: according to target face characteristic information and each incidence relation, determining that the interested target of target user is new
Hear type；
Step 104: information request instruction is sent to server according to targeted news type, with obtain that server issues with
The corresponding news information of targeted news type；
Step 105: news information being shown by refrigerator display screen.
The method provided in an embodiment of the present invention for pushing news information by refrigerator display screen, is directed to different users in advance
Corresponding incidence relation is respectively created, wherein incidence relation specifically refers to the face feature information of relative users and the user feels
Incidence relation between the news type of interest, in the target face feature for collecting the target user before being located at refrigerator display screen
After information, the interested targeted news type of target user is determined according to target face characteristic information and each incidence relation, into
And information request instruction can be sent to server according to targeted news type, it is corresponding with targeted news type new to obtain
Information is heard, and the news information got is shown by refrigerator display screen.It can be seen that the face of user is pre-created
Incidence relation between characteristic information and the interested news type of user, the face that user is acquired when user is close to refrigerator are special
Reference breath determines the interested news type of user according to collected target face characteristic information, and then obtains from server
The news information for belonging to the interested news type of user shows user, so that being pushed by refrigerator display screen to user new
The hobby that information meets user is heard, so as to improve the usage experience of user.
Optionally, on the basis of the method shown in Fig. 1 that news information is pushed by refrigerator display screen, step 101 creation
The process of incidence relation between the face feature information of user and the interested news type of user, as shown in Fig. 2, for every
One user can specifically be achieved by the steps of:
Step 1011: acquiring the face-image of user, and by carrying out identifying processing acquisition to face-image collected
The face feature information of user；
Step 1012: the face feature information got is stored, and for the face feature information distribute it is exclusive
Face information ID；
Step 1013: receiving its interested news type of user's input；
Step 1014: the incidence relation between creation face Information ID and news type.
For each user of a refrigerator, after the face-image for collecting the user, pass through preset face recognition
Algorithm carries out identifying processing to collected face-image, obtains the corresponding face feature information of the user, later to getting
Face feature information stored, and distribute exclusive face information ID for the face feature information that gets.It receives later
Its interested news type of user's input, and create being associated between face Information ID and received news type
System.Wherein, face information ID is the unique identification of face feature information, and the face feature information of different user is corresponding with different
Face information ID.
After getting the face feature information of user, exclusive face information ID is distributed for face feature information, later
Its interested news type of user's input is associated with the face information ID of face feature information distribution for the user.
Later by face feature information associated with face information ID and news type, and can determine new interested to user
Type is heard, and then the interested news information of user can be obtained from server and show user.By constructing face information ID
Incidence relation between face feature information and news type determines news type interested to user with can be convenient,
It is managed convenient for the face feature information and interested news type of the different user to same refrigerator.
It should be noted that after step 1011 gets the face feature information of user, and in step 1012 to obtaining
Before the face feature information got is stored, the face feature information that may further be will acquire by refrigerator display screen
User is showed, the face feature information got is confirmed by user, through the accessed facial characteristics of user's confirmation
The face feature information got is stored again after information is errorless.In this way, facial characteristics corresponding to face information ID is believed
Breath is acknowledged by user, it is ensured that the targeted news type that ID is determined according to face information is that target user is felt
The news type of interest thereby may be ensured that the accuracy that news information is pushed to user.
Optionally, it is closed between news type interested to the face feature information of creation user shown in Fig. 2 and user
On the basis of joining relational approach, step 103 determines that target user's sense is emerging according to target face characteristic information and each incidence relation
The targeted news type of interest, as shown in figure 3, can specifically be realized by following sub-step:
Step 1031: target face feature face feature information corresponding with each face information ID being matched, really
Corresponding face feature information and target face characteristic information are made to matched target face Information ID；
Step 1032: news type associated with target face Information ID is determined as the interested target of target user
News type.
Since the same refrigerator there may be multiple users, the facial characteristics letter of each user has been stored in advance
Incidence relation between breath, face information ID and face information ID and interested news type.When getting target user
Target face characteristic information after, target face characteristic information is carried out with stored each face feature information respectively
Matching, is determined as target face information for face information ID corresponding to the face feature information to match with target face feature
ID, and then news type associated with target face Information ID is determined as the interested targeted news type of target user.
After getting the target face characteristic information of target user, by target face characteristic information respectively with each individual
The corresponding face feature information of face Information ID is matched, and determines that corresponding face feature information and target face feature are believed
The matched target face Information ID of manner of breathing, and then news type associated with target face Information ID is determined as target user
Interested targeted news type.Target face characteristic information is matched with stored each facial characteristics, is determined
The target face Information ID to match with corresponding face feature information and target face characteristic information, and then will be with target face
The associated news type of Information ID is determined as the interested targeted news type of target user, it is subsequent can be according to determining
Targeted news type from server obtain target user's interested news information target user is shown, guarantee to
The news information that family is shown is news information interested to user, promotes the usage experience of user.
Optionally, the method shown in Fig. 3 that targeted news type is determined according to face feature information and each incidence relation
On the basis of, step 1031 determines that the process of target face Information ID can be specifically accomplished in that
For each face Information ID, by following formula calculate the corresponding face feature information of face Information ID with
Matching factor between target face characteristic information；
Wherein, P characterizes the matching between the corresponding face feature information of face Information ID and target face characteristic information
Coefficient；N characterizes the number of characteristic parameter included by target face characteristic information；xiIt characterizes included by target face characteristic information
The value of ith feature parameter；yiCharacterize ith feature parameter included by the corresponding face feature information of face Information ID
Value；
Maximum and greater than a preset matching coefficient threshold face Information ID of Corresponding matching coefficient is determined as target person
Face Information ID.
Stored face feature information and the target face characteristic information got include multiple characteristic parameters,
And the number and type of included characteristic parameter are corresponding in turn to.Feature included by face feature information and target face characteristic information
The number and type of parameter are determined that specifically, characteristic parameter may include following parameter by preset face recognition algorithm
In it is any one or more: the distance between the distance between two inner eye corners, two tail of the eyes, canthus relative to nose away from
From the distance between, two corners of the mouths, the corners of the mouth relative to the distance between nose, ear relative to the distance between nose etc..
For each face Information ID, each feature for including by the corresponding face feature information of face Information ID is joined
Each characteristic parameter that several and target face characteristic information includes substitutes into above-mentioned formula, calculates face letter by polynomial function
Cease the matching factor between the corresponding face feature information of ID and target face characteristic information.Calculating each face information ID
After corresponding matching factor, if the corresponding matching factor of a face Information ID is maximum and is greater than preset matching factor
The face Information ID is then determined as target face Information ID by threshold value, and then subsequent can be determined according to target face Information ID
Targeted news type interested to target user.
According to the characteristic parameter that target face feature and the corresponding face feature information of each face information ID include, pass through
Above-mentioned formula calculates separately out the corresponding matching factor of each face information ID, and then determines target face according to matching factor
Information ID, to determine targeted news type interested to target user according to target face Information ID, what guarantee was determined
The accuracy of target face Information ID, it can guarantee that the targeted news type determined is news interested to target user
Type thereby may be ensured that the news information pushed to target user is news information interested to target user.
Optionally, the basis of the method for news information is pushed provided by above-mentioned each embodiment by refrigerator display screen
On, it, specifically can be in the following way when step 102 acquisition is located at the face feature information of the target user before refrigerator display screen
It realizes:
When target user is located at the front of refrigerator display screen, and the distance between target user and refrigerator display screen are less than
When preset distance threshold, the face-image of target user is acquired；
Identifying processing is carried out to the face-image of target user, obtains the target face characteristic information of target user.
Specifically, refrigerator display screen periphery be arranged camera, when user be located at the front of refrigerator display screen and with
After the distance between refrigerator display screen is less than preset distance threshold, start the face-image for acquiring user, and then by preparatory
The face recognition algorithm of setting carries out identifying processing to collected face-image, obtains corresponding face feature information.This
Sample only operates to display screen close to refrigerator display screen or needs to check the content that refrigerator display screen is shown in user
When, it just acquires the face-image of user and identifying processing acquisition face feature information is carried out to face-image, on the one hand can keep away
Exempt from user or other articles by causing attonity when refrigerator, on the other hand can guarantee the standard of face feature information obtained
True property, and then guarantee the accuracy that news information is pushed to user.
Below by taking a refrigerator has 3 users as an example, pushed to provided in an embodiment of the present invention by refrigerator display screen
The method of news information is described in further detail, as shown in figure 4, this method may comprise steps of:
Step 401: being directed to each user, acquire the face-image of the user.
In embodiments of the present invention, for each user of the same refrigerator, in order to by refrigerator display screen to
The user pushes its interested news information, and the user is needed to register on the refrigerator first.Specifically, when user touches
It sends out on refrigerator display screen after corresponding button, passes through the face-image of the camera acquisition user on refrigerator.
For example, there are three users, respectively user 1, user 2 and user 3 for a refrigerator X tool, user 1 is acquired respectively, is used
The face-image at family 2 and user 3.
Step 402: by carrying out identifying processing to face-image, obtaining corresponding face feature information.
In embodiments of the present invention, for each user of refrigerator, by preset face recognition algorithm to this
The face-image of user carries out identifying processing, obtains the face feature information of the user.Wherein, face feature information may include
The distance between the distance between two inner eye corners, two tail of the eyes, canthus relative to the distance between the distance of nose, two corners of the mouths,
The corners of the mouth is relative to the distance between nose, ear relative to the distance between nose etc..
For example, being carried out at identification by face recognition algorithm to face-image 1 after collecting the face-image 1 of user 1
Reason obtains the face feature information 1 of user 1；After collecting the face-image 2 of user 2, by face recognition algorithm to face
Image 2 carries out identifying processing, obtains the face feature information 2 of user 2；After collecting the face-image 3 of user 3, pass through face
Portion's recognizer carries out identifying processing to face-image 3, obtains the face feature information 3 of user 3.
Step 403: being stored for face feature information, and distribute exclusive face information ID.
In embodiments of the present invention, for each user of refrigerator, in the face feature information of the user got
Afterwards, the face feature information got is stored, and distributes exclusive face letter for accessed face feature information
Cease ID.Wherein, face information ID is the unique identification of corresponding face feature information.
For example, distributing face Information ID 1 for face feature information 1, face Information ID 2 is distributed for face feature information 2, is
Face feature information 3 distributes face Information ID 3, wherein the mutual not phase of face information ID1, face information ID2 and face information ID3
Together.
Step 404: receiving its interested news type of user's input.
In embodiments of the present invention, for each user of refrigerator, face information corresponding to the user is being got
After ID, its interested news type that the user is inputted by refrigerator display screen is received.Specifically, user can pass through ice
Case display screen inputs its interested news type, its interested news category can also be selected from alternative news type
Type.Wherein, the news type that user is inputted can be one, be also possible to multiple.
For example, receiving what user 1 was inputted by refrigerator display screen after getting the corresponding face information ID1 of user 1
Its interested news type 1, such as news type 1 can be military affairs, political situation of the time etc.；Getting the corresponding face of user 2 letter
After ceasing ID2, its interested news type 2 that inputs by refrigerator display screen of user 2 is received, for example news type 2 can be with
It is fashion, health etc.；After getting the corresponding face information ID3 of user 3, receive what user was inputted by refrigerator display screen
Its interested news type 3, such as news type 3 can be science and technology, computer etc..
Step 405: the incidence relation between creation face Information ID and news type.
In embodiments of the present invention, for each user of refrigerator, the corresponding face information ID of the user is being got,
And after receiving its interested news type of user input, the corresponding face information ID of the user and the user are created
Incidence relation between the news type of input.
For example, being created between face Information ID 1 and news type 1 after the news type 1 for receiving the input of user 1
Incidence relation；After the news type 2 for receiving the input of user 2, create between face Information ID 2 and news type 2
Incidence relation；After the news type 3 for receiving the input of user 3, the pass between face Information ID 3 and news type 3 is created
Connection relationship.
Step 406: acquisition is located at the target face characteristic information of the target user before refrigerator display screen.
In embodiments of the present invention, when the front for thering is user to be located at refrigerator display screen, and the user and refrigerator display screen
The distance between be less than preset distance threshold when, which is determined as target user, and acquire the face of the user
Image, and identifying processing is carried out to collected face-image by face recognition algorithm, obtain the facial characteristics of target user
Information.Wherein, face recognition algorithm used in this step is identical with the face recognition algorithm used in step 402
Algorithm.
For example, when a user M is located at the front of the display screen of refrigerator X, and between user M and the display screen of refrigerator X
Distance when being less than preset distance threshold, the face-image M of user M is acquired by the camera of refrigerator X, and know by face
Other algorithm carries out identifying processing to face-image M, obtains the face feature information M of user M.
Step 407: calculating separately facial characteristics corresponding to target face characteristic information and each face Information ID and believe
Matching factor between breath.
It in embodiments of the present invention,, will for each face Information ID after getting target face characteristic information
Each characteristic parameter that target face characteristic information includes face feature information corresponding with the face Information ID includes each
Characteristic parameter substitutes into following formula, calculate target face characteristic information face feature information corresponding with the face Information ID it
Between matching factor；
Wherein, P characterizes the matching system between the corresponding face feature information of face information ID and target face characteristic information
Number；N characterizes the number of characteristic parameter included by target face characteristic information；xiIt characterizes the included by target face characteristic information
The value of i characteristic parameter；yiCharacterize the value of ith feature parameter included by the corresponding face feature information of face information ID.
For example, each feature for including by the face feature information M each characteristic parameter for including and face feature information 1 is joined
Number substitutes into above-mentioned formula, calculates the matching factor between face feature information M and face feature information 1；Facial characteristics is believed
Each characteristic parameter that each characteristic parameter and face feature information 2 that breath M includes include substitutes into above-mentioned formula, calculates face
Matching factor between characteristic information M and face feature information 2；By the face feature information M each characteristic parameter for including and face
Each characteristic parameter that portion's characteristic information 3 includes substitutes into above-mentioned formula, calculates between face feature information M and facial characteristics 3
Matching factor.
Step 408: maximum and greater than a preset matching coefficient threshold face Information ID of Corresponding matching coefficient is determined
For target face Information ID.
In embodiments of the present invention, to calculate separately out target face characteristic information corresponding with each face Information ID
It is after matching factor between face feature information, Corresponding matching coefficient is maximum and one greater than preset matching coefficient threshold
Face information ID is determined as target face Information ID.
For example, calculating separately out face feature information M and face feature information 1, face feature information 2 and facial characteristics
After matching factor between information 3, the matching factor between face feature information 1 and face feature information M is maximum and is greater than pre-
If matching factor threshold value, then face information ID1 corresponding with face feature information 1 is determined as target face Information ID.
Step 409: news type associated with target face Information ID is determined as the interested target of target user
News type.
In embodiments of the present invention, it after determining target face Information ID, is closed according to the association that step 405 creates
System, is determined as targeted news type for news type associated with target face Information ID.
For example, after face information ID1 is determined as target face Information ID, it will be associated with face information ID1
News type 1 is determined as targeted news type.
Step 410: obtaining news information corresponding with targeted news type from server.
In embodiments of the present invention, it after determining targeted news type, is sent to server and corresponds to targeted news
The information request instruction of type so that server issued according to the information request instruction received it is corresponding with targeted news type
News information to refrigerator.
For example, the corresponding information request instruction with news type 1 is sent to server, to obtain from server corresponding to new
Hear the news information of Class1.
Step 411: the news information got being shown by refrigerator display screen.
In embodiments of the present invention, after receiving the news information that server issues, by refrigerator display screen to reception
To news information be shown.
As shown in Figure 5, Figure 6, the embodiment of the invention provides a kind of devices that news information is pushed by refrigerator display screen.
Installation practice can also be realized by software realization by way of hardware or software and hardware combining.From hardware view
For, as shown in figure 5, for the device place equipment provided in an embodiment of the present invention for pushing news information by refrigerator display screen
A kind of hardware structure diagram is implemented other than processor shown in fig. 5, memory, network interface and nonvolatile memory
Equipment in example where device can also include usually other hardware, such as be responsible for the forwarding chip of processing message.With software
For realization, as shown in fig. 6, being to be deposited by the CPU of equipment where it by non-volatile as the device on a logical meaning
Corresponding computer program instructions are read into memory what operation was formed in reservoir.It is provided in this embodiment to pass through refrigerator display screen
Push the device of news information, comprising: user registration module 601, collection apparatus module 602, characteristic matching module 603, information
Obtain module 604 and information display module 605；
User registration module 601, for creating the facial characteristics of user for each of at least one user user
Incidence relation between information and the interested news type of user；
Collection apparatus module 602, for acquiring the target face characteristic information of the target user before being located at refrigerator display screen；
Characteristic matching module 603, for according to the collected target face characteristic information of collection apparatus module 602 and user
Each incidence relation that registration module 601 creates, determines the interested targeted news type of target user；
Data obtaining module 604, the targeted news type for being determined according to characteristic matching module 603 are sent out to server
Information request instruction is sent, to obtain the news information corresponding with targeted news type that server issues；
Information display module 605, news information for being got by refrigerator display screen to data obtaining module 604 into
Row is shown.
Optionally, on the basis of the device shown in Fig. 6 that news information is pushed by refrigerator display screen, as shown in fig. 7, with
Family registration module 601 includes: collection apparatus unit 6011, characteristic storing unit 6012, type information receiving unit 6013 and closes
Connection relationship creating unit 6014；
Collection apparatus unit 6011, for acquiring the face-image of user, and by carrying out identifying processing to face-image
Obtain the face feature information of user；
Characteristic storing unit 6012, the face feature information for getting to collection apparatus unit 6011 store,
And exclusive face information ID is distributed for face feature information；
Type information receiving unit 6013, for receiving its interested news type of user's input；
Incidence relation creating unit 6014, for creating the face information ID and type that characteristic storing unit 6012 is distributed
Incidence relation between news type received by information receiving unit 6013, using incidence relation as the facial characteristics of user
Incidence relation between information and the interested news type of user.
Optionally, on the basis of the device shown in Fig. 7 that news information is pushed by refrigerator display screen, as shown in figure 8, special
Levying matching module 603 includes: ID matching unit 6031 and news type matching unit 6032；
ID matching unit 6031, for believing target face characteristic information facial characteristics corresponding with each face information ID
Breath is matched, and determines the target face Information ID that corresponding face feature information and target face characteristic information match；
News type matching unit 6032, the target face Information ID for will determine to ID matching unit 6031 are related
The news type of connection is determined as the interested targeted news type of target user.
Optionally, on the basis of the device shown in Fig. 8 that news information is pushed by refrigerator display screen,
ID matching unit 6031 calculates ID pairs of face information by following formula for being directed to each face Information ID
Matching factor between the face feature information answered and target face characteristic information, and by corresponding matching factor maximum and be greater than
One face Information ID of preset matching coefficient threshold is determined as target face Information ID；
Wherein, P characterizes the matching system between the corresponding face feature information of face information ID and target face characteristic information
Number；N characterizes the number of characteristic parameter included by target face characteristic information；xiIt characterizes the included by target face characteristic information
The value of i characteristic parameter；yiCharacterize the value of ith feature parameter included by the corresponding face feature information of face information ID.
It should be noted that the contents such as information exchange, implementation procedure between each unit in above-mentioned apparatus, due to this
Inventive method embodiment is based on same design, and for details, please refer to the description in the embodiment of the method for the present invention, no longer superfluous herein
It states.
As shown in figure 9, one embodiment of the invention provides a kind of system for pushing news information by refrigerator display screen,
Any one that the system may include: server 901 and above-mentioned each embodiment provides pushes news by refrigerator display screen
The device 902 of information；
Server 901 refers to for receiving the information request from the device 902 for pushing news information by refrigerator display screen
Enable, obtain information request instruction carry targeted news type, and to by refrigerator display screen push news information device 902
Issue news information corresponding with targeted news type.
The embodiment of the invention also provides a kind of readable mediums, including execute instruction, when the processor of storage control is held
When executing instruction described in row, what the storage control executed that above-mentioned each embodiment provides pushes news by refrigerator display screen
The method of information.
The embodiment of the invention also provides a kind of storage controls, comprising: processor, memory and bus；
The memory is executed instruction for storing, and the processor is connect with the memory by the bus, when
When the storage control is run, the processor executes the described of memory storage and executes instruction, so that the storage
Controller executes the method for pushing news information by refrigerator display screen that above-mentioned each embodiment provides.
In conclusion the method, apparatus for pushing news information by refrigerator display screen that each embodiment of the present invention provides
And system, at least have the following beneficial effects:
1, corresponding incidence relation in embodiments of the present invention, is respectively created for different users in advance, wherein closing
Connection relationship specifically refers to the incidence relation between the face feature information of relative users and the interested news type of the user,
After the target face characteristic information for collecting the target user before being located at refrigerator display screen, according to target face characteristic information and respectively
A incidence relation determines the interested targeted news type of target user, and then can be sent out according to targeted news type to server
Information request instruction is sent, to obtain corresponding with targeted news type news information, and passes through refrigerator display screen to getting
News information be shown.It can be seen that the face feature information and the interested news type of user of user is pre-created
Between incidence relation, the face feature information of user is acquired when user is close to refrigerator, it is special according to collected target face
Reference, which ceases, determines the interested news type of user, and then the news for belonging to the interested news type of user is obtained from server
Information shows user, so that meet the hobby of user to the news information that user pushes by refrigerator display screen, so as to
Improve the usage experience of user.
2, in embodiments of the present invention, pass through the pass between building face information ID and face feature information and news type
Connection relationship determines news type interested to user with can be convenient, special convenient for the face of the different user to same refrigerator
Reference breath and interested news type are managed.
3, in embodiments of the present invention, by target face characteristic information and stored each facial characteristics progress
Match, the determining target face Information ID to match with corresponding face feature information and target face characteristic information, and then will be with
The associated news type of target face Information ID is determined as the interested targeted news type of target user, it is subsequent can root
The interested news information of target user is obtained from server according to the targeted news type determined to be shown target user,
Guarantee that the news information shown to user is news information interested to user, promotes the usage experience of user.
4, in embodiments of the present invention, according to target face feature and the corresponding face feature information of each face information ID
Including characteristic parameter, the corresponding matching factor of each face information ID is calculated separately out by above-mentioned formula, so according to
Distribution coefficient determines target face Information ID, to determine targeted news interested to target user according to target face Information ID
Type guarantees the accuracy of determined target face Information ID, it can guarantee that the targeted news type determined is mesh
News type interested to user is marked, thereby may be ensured that the news information pushed to target user is felt by target user
The news information of interest.
5, in embodiments of the present invention, only display screen is operated close to refrigerator display screen or needs to check in user
When the content that refrigerator display screen is shown, just acquires the face-image of user and identifying processing acquisition face is carried out to face-image
Characteristic information causes attonity when on the one hand can pass through refrigerator to avoid user or other articles, on the other hand can guarantee institute
The accuracy of the face feature information of acquisition, and then guarantee the accuracy that news information is pushed to user.
It should be noted that, in this document, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment for including a series of elements not only includes those elements,
It but also including other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
In the various media that can store program code such as disk.
Finally, it should be noted that the foregoing is merely presently preferred embodiments of the present invention, it is merely to illustrate skill of the invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (10)
1. a kind of method for pushing news information by refrigerator display screen, which is characterized in that for every at least one user
One user creates being associated between the face feature information of the user and the interested news type of the user
System, further includes:
Acquisition is located at the target face characteristic information of the target user before refrigerator display screen；
According to the target face characteristic information and each incidence relation, determine that the interested target of the target user is new
Hear type；
Send information request instruction to server according to the targeted news type, with obtain that the server issues with it is described
The corresponding news information of targeted news type；
The news information is shown by the refrigerator display screen.
2. the method according to claim 1, wherein the face feature information of the creation user with it is described
Incidence relation between the interested news type of user, comprising:
The face-image of the user is acquired, and by carrying out the face that identifying processing obtains the user to the face-image
Characteristic information；
The face feature information is stored, and distributes exclusive face information ID for the face feature information；
Receive its interested news type of user's input；
The incidence relation between the face information ID and the news type is created, using the incidence relation as the user
Face feature information and the interested news type of the user between incidence relation.
3. according to the method described in claim 2, it is characterized in that, described according to the target face characteristic information and each institute
Incidence relation is stated, determines the interested targeted news type of the target user, comprising:
The target face characteristic information face feature information corresponding with each face information ID is matched,
Determine the target face Information ID that the corresponding face feature information and the target face characteristic information match；
The news type associated with the target face Information ID is determined as the interested target of the target user
News type.
4. according to the method described in claim 3, it is characterized in that, it is described by the target face characteristic information with it is each described
The corresponding face feature information of face information ID is matched, and determines the corresponding face feature information and the mesh
The target face Information ID that mark face feature information matches, comprising:
For face information ID described in each, the corresponding facial characteristics of the face information ID is calculated by following formula
Matching factor between information and the target face characteristic information；
Wherein, the P characterizes the corresponding face feature information of the face information ID and the target face characteristic information
Between matching factor；The n characterizes the number of characteristic parameter included by the target face characteristic information；The xiCharacterization institute
State the value of ith feature parameter included by target face characteristic information；The yiCharacterize the corresponding institute of the face information ID
State the value of ith feature parameter included by face feature information；
Maximum and greater than a preset matching coefficient threshold face information ID of the corresponding matching factor is determined as
The target face Information ID.
5. according to claim 1 to any method in 4, which is characterized in that before the acquisition is located at refrigerator display screen
The target face characteristic information of target user, comprising:
When the target user is located at immediately ahead of the refrigerator display screen, and between the target user and the refrigerator display screen
Distance be less than preset distance threshold when, acquire the face-image of the target user；
Identifying processing is carried out to the face-image of the target user, obtains the target face characteristic information of the target user.
6. a kind of device for pushing news information by refrigerator display screen characterized by comprising user registration module, feature
Acquisition module, characteristic matching module, data obtaining module and information display module；
The user registration module, for creating the face of the user for user described in each of at least one user
Incidence relation between portion's characteristic information and the interested news type of the user；
The collection apparatus module, for acquiring the target face characteristic information of the target user before being located at refrigerator display screen；
The characteristic matching module, for according to the collected target face characteristic information of the collection apparatus module and institute
The each incidence relation for stating user registration module creation, determines the interested targeted news type of the target user；
The data obtaining module, the targeted news type for being determined according to the characteristic matching module is to server
Information request instruction is sent, to obtain the news information corresponding with the targeted news type that the server issues；
The information display module, the news for being got by the refrigerator display screen to the data obtaining module
Information is shown.
7. device according to claim 6, which is characterized in that the user registration module includes: collection apparatus unit, spy
Levy storage unit, type information receiving unit and incidence relation creating unit；
The collection apparatus unit, for acquiring the face-image of the user, and by being identified to the face-image
Processing obtains the face feature information of the user；
The characteristic storing unit, the face feature information for getting to the collection apparatus unit store,
And exclusive face information ID is distributed for the face feature information；
The type information receiving unit, for receiving its interested news type of user's input；
The incidence relation creating unit, for create the face information ID that the characteristic storing unit is distributed with it is described
Incidence relation between the news type received by type information receiving unit, using the incidence relation as the use
Incidence relation between the face feature information at family and the interested news type of the user.
8. device according to claim 7, which is characterized in that the characteristic matching module includes: ID matching unit and new
Hear type matching unit；
The ID matching unit, for by the target face characteristic information face corresponding with each face information ID
Portion's characteristic information is matched, and determines what the corresponding face feature information and the target face characteristic information matched
Target face Information ID；
The news type matching unit, for will be related to the target face Information ID that the ID matching unit is determined
The news type of connection is determined as the interested targeted news type of the target user.
9. device according to claim 8, which is characterized in that
The ID matching unit calculates the face information by following formula for being directed to each described face information ID
Matching factor between the corresponding face feature information of ID and the target face characteristic information, and by corresponding described
Maximum and greater than a preset matching coefficient threshold face information ID of distribution coefficient is determined as the target face Information ID；
Wherein, the P characterizes the corresponding face feature information of the face information ID and the target face characteristic information
Between matching factor；The n characterizes the number of characteristic parameter included by the target face characteristic information；The xiCharacterization institute
State the value of ith feature parameter included by target face characteristic information；The yiCharacterize the corresponding institute of the face information ID
State the value of ith feature parameter included by face feature information.
10. a kind of system for pushing news information by refrigerator display screen characterized by comprising server and claim 6
To the device for pushing news information by refrigerator display screen any in 9；
The server refers to for receiving the information request from the device for pushing news information by refrigerator display screen
It enables, obtains the targeted news type that the information request instruction carries, and news information is pushed by refrigerator display screen to described
Device issue news information corresponding with the targeted news type.
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| CN201811228979.2A CN109446421B (en) | 2018-10-22 | 2018-10-22 | Method, device and system for pushing news information through refrigerator display screen |
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| CN111191152A (en) * | 2019-12-26 | 2020-05-22 | 浙江华云信息科技有限公司 | News data display method and device |
| CN113012656A (en) * | 2019-12-20 | 2021-06-22 | 佛山市云米电器科技有限公司 | Display screen control method, intelligent household appliance and storage medium |
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| CN109446421B (en) | 2021-01-26 |
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