CN107707948A - A kind of method of while integrated real-time monitoring and control and user profile acquisition function - Google Patents
A kind of method of while integrated real-time monitoring and control and user profile acquisition function Download PDFInfo
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- CN107707948A CN107707948A CN201710855195.1A CN201710855195A CN107707948A CN 107707948 A CN107707948 A CN 107707948A CN 201710855195 A CN201710855195 A CN 201710855195A CN 107707948 A CN107707948 A CN 107707948A
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- top box
- image
- set top
- acquisition units
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The present invention relates to the method for a kind of while integrated real-time monitoring and control and user profile acquisition function, this method includes：There is provided and run multi-functional dual tuner set top box, set top box includes：Set top box main body, including square box body, heat emission hole, shift knob, alarm button and surface-mounted integrated circuit, heat emission hole is arranged on the top layer of square box body, placed side by side in multiple rows of, heat emission hole is arranged on the trailing flank of square box body, shift knob and alarm button are all disposed within the leading flank of square box body, and surface-mounted integrated circuit is arranged on the inside of square box body, and surface-mounted integrated circuit is provided with dual tuner and processing component corresponding with dual tuner；Adaptive resolution collecting device, stand on above square box body, including mode switch element, motion detection unit and several image acquisition units.By means of the invention it is possible to integrate real-time monitoring and control and user profile acquisition function simultaneously on the set-top box.
Description
Technical field
The present invention relates to digital TV field, more particularly to a kind of while integrated real-time monitoring and control and user profile to adopt
Collect the method for function.
Background technology
Set top box, it is the equipment of a connection television set and outside source.He can change into the data signal of compression
Television content, and show on a television set.Signal can come from wire cable, satellite antenna, broadband network and ground
Broadcast.The content that set top box receives more is to receive in numeral in addition to image that simulated television can provide, sound
Hold, including electronic program guides, internet webpage, captions etc..Enable users to watch DTV section on existing television set
Mesh, and formula digitlization amusement, education and commercialization activity can be interacted by network.
However, the function of set top box of the prior art remains in TV and the service side with TV related service
Face, when user watches TV without using set top box, set top box can not provide any service, waste existing hardware resource.
The content of the invention
In order to solve the above problems, the invention provides a kind of while integrated real-time monitoring and control and user profile to gather
The method of function, target detection is carried out to surrounding environment, when recognizing set top box registered user, starts normal set top box
Service, and enter the User Status drainage pattern about viewership statistics, it is unidentified arrive set top box registered user when, closing machine
Top box service, present mode is switched to monitoring mode from User Status drainage pattern.
The present invention at least has following two important inventive points：
(1) by the adaptive switching for the resolution ratio/frame per second for controlling each image acquisition units, ensureing not with losing fortune
While dynamic object and guarantee imaging moving objects quality, the power consumption of collecting unit is reduced, avoids the wave of electric power resource
Take, ensured the endurance of tracking system；
(2) piecemeal is carried out to pending image by histogram cluster analysis, base is performed to each subgraph after piecemeal
In the determination of the adaptive Target Segmentation threshold range of noise amplitude, so as to improve the reliability of succeeding target identification.
According to an aspect of the present invention, there is provided a kind of while integrated real-time monitoring and control and user profile acquisition function
Method, this method includes：
1) a kind of multi-functional dual tuner set top box is provided, in home dwelling, the set top box includes：Set top box master
Body, including square box body, heat emission hole, shift knob, alarm button and surface-mounted integrated circuit, heat emission hole are arranged on square box body
Top layer, placed side by side in multiple rows of, heat emission hole is arranged on the trailing flank of square box body, shift knob and the alarm button side of being all disposed within
The leading flank of flask body, surface-mounted integrated circuit are arranged on the inside of square box body, surface-mounted integrated circuit be provided with dual tuner and with
Processing component corresponding to dual tuner；
Adaptive resolution collecting device, stand on above square box body, including mode switch element, motion detection unit and
Several image acquisition units, several image acquisition units carry out image data acquiring to export number with different angle to surrounding respectively
Individual subangle image, each image acquisition units default mode of operation are low resolution drainage pattern, and motion detection unit is divided
It is not connected with several image acquisition units, whether there is in the subangle image for detecting the shooting of each image acquisition units
Moving Objects, mode switch element are connected with motion detection unit, are also connected respectively with several image acquisition units, for connecing
When receiving some image acquisition units and Moving Objects be present, the mode of operation of the image acquisition units is switched into high-resolution
Drainage pattern, for when receiving some image acquisition units Moving Objects being not present, by the work of the image acquisition units
Operation mode switches to low resolution drainage pattern；
Dynamic range comparative apparatus, it is connected with several image acquisition units, will be several for receiving several subangle images
The maximum subangle image of dynamic range exports as pending image in subangle image；
Piecemeal processing equipment, for receiving pending image, pending image is divided by histogram cluster analysis
Cut, to obtain each subgraph；
Noise amplitude detection device, it is connected with piecemeal processing equipment, for receiving each subgraph, for each subgraph
Picture, noise type detection is carried out to the subgraph, to obtain the amplitude of all kinds noise, and based on the width of all kinds noise
Corresponding amplitude weights determine the overall noise amplitude of the subgraph respectively for value and all kinds noise；
Threshold value selects equipment, is connected respectively with piecemeal processing equipment and noise amplitude detection device, for receiving each height
Image, and each overall noise amplitude of each subgraph is received, the overall noise amplitude based on each subgraph determines the son
Human body segmentation's threshold range of image, wherein, the overall noise amplitude of subgraph is bigger, human body segmentation's threshold range of the subgraph
Width is smaller；
Image segmentation apparatus, it is connected with threshold value selection equipment, for performing each subgraph based on corresponding human body point
The human body segmentation's processing for cutting threshold value, to obtain corresponding sub-pattern, and the sub-pattern of all subgraphs is spliced to obtain
Each composed pattern；
Object detection apparatus, it is connected with image segmentation apparatus, for carrying out set top box registration respectively to each composed pattern
User's contour detecting is to determine with set top box registered user contour similarity highest composed pattern and be noted as set top box
Volume user subgraph output, when the area of set top box registered user's subgraph is more than or equal to preset area threshold value, sends
Set top box registered user's signal be present, no person, send no set top box registered user signal；
Mode control device, it is connected respectively with adaptive resolution collecting device and object detection apparatus, for receiving
To when set top box registered user's signal be present, the present mode of adaptive resolution collecting device is switched to from monitoring mode
User Status drainage pattern, it is additionally operable to when receiving no set top box registered user signal, adaptive resolution collection is set
Standby present mode is switched to monitoring mode from User Status drainage pattern；
Wherein, adaptive resolution collecting device is additionally operable to gather and identify neighbouring suspicion number in the monitoring mode
According to adaptive resolution collecting device is acquired and united to the user profile for watching TV under User Status drainage pattern
Meter；And
2) set top box is run.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the positive structure schematic of the multi-functional dual tuner set top box according to embodiment of the present invention.
Fig. 2 is the overlooking the structure diagram of the multi-functional dual tuner set top box according to embodiment of the present invention.
Embodiment
The embodiment of the multi-functional dual tuner set top box of the present invention is described in detail below with reference to accompanying drawings.
In order to overcome above-mentioned deficiency, the present invention, which has been built, provides a kind of while integrated real-time monitoring and control and user's letter
The method of acquisition function is ceased, this method includes：1) a kind of multi-functional dual tuner set top box is provided；And 2) run the machine top
Box.The present invention also provides audience rating statistical and on-site supervision function, so as to fill in addition to providing normal TV related service
Divide and make use of existing hardware resource.
Fig. 1 is the positive structure schematic of multi-functional dual tuner set top box according to embodiment of the present invention, Fig. 2
For the overlooking the structure diagram of the multi-functional dual tuner set top box according to embodiment of the present invention, as illustrated, described
Set top box includes：
Set top box main body, including square box body, heat emission hole, shift knob, alarm button and surface-mounted integrated circuit, heat emission hole
The top layer of square box body is arranged on, is placed side by side in multiple rows of, heat emission hole is arranged on the trailing flank of square box body, shift knob and report
Alert button is all disposed within the leading flank of square box body, and surface-mounted integrated circuit is arranged on the inside of square box body, set on surface-mounted integrated circuit
There are dual tuner and processing component corresponding with dual tuner；
Adaptive resolution collecting device, stand on above square box body, including mode switch element, motion detection unit and
Several image acquisition units, several image acquisition units carry out image data acquiring to export number with different angle to surrounding respectively
Individual subangle image, each image acquisition units default mode of operation are low resolution drainage pattern, and motion detection unit is divided
It is not connected with several image acquisition units, whether there is in the subangle image for detecting the shooting of each image acquisition units
Moving Objects, mode switch element are connected with motion detection unit, are also connected respectively with several image acquisition units, for connecing
When receiving some image acquisition units and Moving Objects be present, the mode of operation of the image acquisition units is switched into high-resolution
Drainage pattern, for when receiving some image acquisition units Moving Objects being not present, by the work of the image acquisition units
Operation mode switches to low resolution drainage pattern；
Dynamic range comparative apparatus, it is connected with several image acquisition units, will be several for receiving several subangle images
The maximum subangle image of dynamic range exports as pending image in subangle image；
Piecemeal processing equipment, for receiving pending image, pending image is divided by histogram cluster analysis
Cut, to obtain each subgraph；
Noise amplitude detection device, it is connected with piecemeal processing equipment, for receiving each subgraph, for each subgraph
Picture, noise type detection is carried out to the subgraph, to obtain the amplitude of all kinds noise, and based on the width of all kinds noise
Corresponding amplitude weights determine the overall noise amplitude of the subgraph respectively for value and all kinds noise；
Threshold value selects equipment, is connected respectively with piecemeal processing equipment and noise amplitude detection device, for receiving each height
Image, and each overall noise amplitude of each subgraph is received, the overall noise amplitude based on each subgraph determines the son
Human body segmentation's threshold range of image, wherein, the overall noise amplitude of subgraph is bigger, human body segmentation's threshold range of the subgraph
Width is smaller；
Image segmentation apparatus, it is connected with threshold value selection equipment, for performing each subgraph based on corresponding human body point
The human body segmentation's processing for cutting threshold value, to obtain corresponding sub-pattern, and the sub-pattern of all subgraphs is spliced to obtain
Each composed pattern；
Object detection apparatus, it is connected with image segmentation apparatus, for carrying out set top box registration respectively to each composed pattern
User's contour detecting is to determine with set top box registered user contour similarity highest composed pattern and be noted as set top box
Volume user subgraph output, when the area of set top box registered user's subgraph is more than or equal to preset area threshold value, sends
Set top box registered user's signal be present, no person, send no set top box registered user signal；
Mode control device, it is connected respectively with adaptive resolution collecting device and object detection apparatus, for receiving
To when set top box registered user's signal be present, the present mode of adaptive resolution collecting device is switched to from monitoring mode
User Status drainage pattern, it is additionally operable to when receiving no set top box registered user signal, adaptive resolution collection is set
Standby present mode is switched to monitoring mode from User Status drainage pattern；
Wherein, adaptive resolution collecting device is additionally operable to gather and identify neighbouring suspicion number in the monitoring mode
According to adaptive resolution collecting device is acquired and united to the user profile for watching TV under User Status drainage pattern
Meter.
Then, continue that the concrete structure of the multi-functional dual tuner set top box of the present invention is further detailed.
In the multi-functional dual tuner set top box, in addition to：
The dual tuner that surface-mounted integrated circuit is provided with is respectively that terrestrial DTV receives tuner and super clear numeral electricity
Depending on receiving tuner.
In the multi-functional dual tuner set top box：
Each image acquisition units is carried out when mode of operation is low resolution drainage pattern with 960 × 540 resolution ratio
Image data acquiring.
In the multi-functional dual tuner set top box：
Each image acquisition units is entered when mode of operation is low resolution drainage pattern with 1920 × 1080 resolution ratio
Row image data acquiring.
In the multi-functional dual tuner set top box：
Each image acquisition units is entered when mode of operation is high-resolution acquisition pattern with 3840 × 2160 resolution ratio
Row image data acquiring.
In the multi-functional dual tuner set top box：
Each image acquisition units carries out view data when mode of operation is low resolution drainage pattern, with low frame per second
Collection.
In the multi-functional dual tuner set top box：
Each image acquisition units carries out view data when mode of operation is high-resolution acquisition pattern, with high frame per second
Collection.
And in the multi-functional dual tuner set top box：
Each image acquisition units is carried out when mode of operation is low resolution drainage pattern with the frame per second of 10 frame per second
Image data acquiring；
And each image acquisition units is when mode of operation is high-resolution acquisition pattern, with the frame per second of 50 frame per second
Carry out image data acquiring
In addition, mode control device can be realized using DSP process chips.The inside of dsp chip uses program and data
Separated Harvard structure, there is special hardware multiplier, widely used pile line operation, there is provided special DSP instructions, can be with
For quickly realizing various digital signal processing algorithms.
According to the requirement of Digital Signal Processing, dsp chip typically has some following main features：(1) in a finger
A multiplication and a sub-addition can be completed by making in the cycle.(2) program and data space is separated, can simultaneously access instruction sum
According to.(3) there is quick RAM in piece, can be generally accessed simultaneously in two pieces by independent data/address bus.(4) there is low overhead
Or without overhead loop and the hardware supported redirected.(5) quickly interrupt processing and Hardware I/O are supported.(6) have within the monocycle
Multiple hardware address generators of operation.(7) multiple operations can be performed parallel.(8) pile line operation is supported, makes fetching, translate
The operation such as code and execution can be with Overlapped Execution.
It is not high for top-set hardware utilization rate in the prior art using the multi-functional dual tuner set top box of the present invention
Technical problem, by mode control device be used for receive set top box registered user's signal be present when, will adaptively differentiate
The present mode of rate collecting device is switched to User Status drainage pattern from monitoring mode, is additionally operable to receiving no set top box note
During volume user's signal, the present mode of adaptive resolution collecting device is switched to monitoring mould from User Status drainage pattern
Formula, it is additionally operable to gather and identify neighbouring suspicion personal data in the monitoring mode by adaptive resolution collecting device, it is adaptive
Resolution acquisition equipment is answered under User Status drainage pattern, the user profile for watching TV is acquired and counted, so as to
Solves above-mentioned technical problem.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-described embodiment and it is not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (8)
1. the method for a kind of while integrated real-time monitoring and control and user profile acquisition function, this method include：
1) a kind of multi-functional dual tuner set top box is provided, in home dwelling, the set top box includes：
Set top box main body, including square box body, heat emission hole, shift knob, alarm button and surface-mounted integrated circuit, heat emission hole are set
In the top layer of square box body, placed side by side in multiple rows of, heat emission hole is arranged on the trailing flank of square box body, and shift knob and alarm are pressed
Button is all disposed within the leading flank of square box body, and surface-mounted integrated circuit is arranged on the inside of square box body, and surface-mounted integrated circuit is provided with double
Tuner and processing component corresponding with dual tuner；
Adaptive resolution collecting device, stand on above square box body, including mode switch element, motion detection unit and several
Image acquisition units, several image acquisition units carry out image data acquiring to export several points with different angle to surrounding respectively
Angular image, each image acquisition units default mode of operation are low resolution drainage pattern, motion detection unit respectively with
Several image acquisition units connect, with the presence or absence of motion in the subangle image for detecting the shooting of each image acquisition units
Object, mode switch element are connected with motion detection unit, are also connected respectively with several image acquisition units, for receiving
When some image acquisition units has Moving Objects, the mode of operation of the image acquisition units is switched into high-resolution acquisition
Pattern, for when receiving some image acquisition units Moving Objects being not present, by the Working mould of the image acquisition units
Formula switches to low resolution drainage pattern；
Dynamic range comparative apparatus, it is connected with several image acquisition units, for receiving several subangle images, by several subangles
The maximum subangle image of dynamic range exports as pending image in degree image；
Piecemeal processing equipment, for receiving pending image, pending image is split by histogram cluster analysis, with
Obtain each subgraph；
Noise amplitude detection device, it is connected with piecemeal processing equipment, for receiving each subgraph, for each subgraph,
Noise type detection is carried out to the subgraph, to obtain the amplitude of all kinds noise, and based on the amplitude of all kinds noise
And corresponding amplitude weights determine the overall noise amplitude of the subgraph to all kinds noise respectively；
Threshold value selects equipment, is connected respectively with piecemeal processing equipment and noise amplitude detection device, for receiving each subgraph,
And each overall noise amplitude of each subgraph is received, the overall noise amplitude based on each subgraph determines the subgraph
Human body segmentation's threshold range, wherein, the overall noise amplitude of subgraph is bigger, and human body segmentation's threshold range width of the subgraph is got over
It is small；
Image segmentation apparatus, it is connected with threshold value selection equipment, for performing each subgraph based on corresponding human body segmentation's threshold
Human body segmentation's processing of value, to obtain corresponding sub-pattern, and the sub-pattern of all subgraphs is spliced each to obtain
Composed pattern；
Object detection apparatus, it is connected with image segmentation apparatus, is used for carrying out set top box registration respectively to each composed pattern
People's contour detecting is to determine with set top box registered user contour similarity highest composed pattern and make as set top box registration
Employment subgraph exports, and when the area of set top box registered user's subgraph is more than or equal to preset area threshold value, sends presence
Set top box registered user's signal, no person, send no set top box registered user signal；
Mode control device, it is connected respectively with adaptive resolution collecting device and object detection apparatus, for depositing receiving
In set top box registered user's signal, the present mode of adaptive resolution collecting device is switched to user from monitoring mode
State acquisition pattern, it is additionally operable to when receiving no set top box registered user signal, by adaptive resolution collecting device
Present mode is switched to monitoring mode from User Status drainage pattern；
Wherein, adaptive resolution collecting device is additionally operable to gather and identify neighbouring suspicion personal data in the monitoring mode, from
Resolution acquisition equipment is adapted under User Status drainage pattern, the user profile for watching TV is acquired and counted；With
And
2) set top box is run.
2. the method as described in claim 1, it is characterised in that：
The dual tuner that surface-mounted integrated circuit is provided with is respectively that terrestrial DTV reception tuner and super clear DTV connect
Receive tuner.
3. method as claimed in claim 2, it is characterised in that：
Each image acquisition units carries out image when mode of operation is low resolution drainage pattern, with 960 × 540 resolution ratio
Data acquisition.
4. method as claimed in claim 3, it is characterised in that：
Each image acquisition units carries out figure when mode of operation is low resolution drainage pattern with 1920 × 1080 resolution ratio
As data acquisition.
5. method as claimed in claim 4, it is characterised in that：
Each image acquisition units carries out figure when mode of operation is high-resolution acquisition pattern with 3840 × 2160 resolution ratio
As data acquisition.
6. method as claimed in claim 5, it is characterised in that：
Each image acquisition units carries out view data when mode of operation is low resolution drainage pattern, with low frame per second and adopted
Collection.
7. method as claimed in claim 6, it is characterised in that：
Each image acquisition units carries out view data when mode of operation is high-resolution acquisition pattern, with high frame per second and adopted
Collection.
8. method as claimed in claim 7, it is characterised in that：
Each image acquisition units carries out image when mode of operation is low resolution drainage pattern, with the frame per second of 10 frame per second
Data acquisition；
And each image acquisition units is carried out when mode of operation is high-resolution acquisition pattern with the frame per second of 50 frame per second
Image data acquiring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602631.9A CN108810586B (en) | 2017-09-20 | 2017-09-20 | Set-top box |
| CN201710855195.1A CN107707948B (en) | 2017-09-20 | 2017-09-20 | A kind of method of while integrated real-time monitoring and control and user information acquisition function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710855195.1A CN107707948B (en) | 2017-09-20 | 2017-09-20 | A kind of method of while integrated real-time monitoring and control and user information acquisition function |
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|---|---|---|---|
| CN201810602631.9A Division CN108810586B (en) | 2017-09-20 | 2017-09-20 | Set-top box |
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| CN107707948A true CN107707948A (en) | 2018-02-16 |
| CN107707948B CN107707948B (en) | 2018-05-11 |
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| CN201710855195.1A Active CN107707948B (en) | 2017-09-20 | 2017-09-20 | A kind of method of while integrated real-time monitoring and control and user information acquisition function |
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| CN110636232B (en) * | 2019-09-05 | 2020-06-23 | 北方工业大学 | Video playing content selection system and method |
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| CN107147935A (en) * | 2017-06-16 | 2017-09-08 | 深圳市海和高新技术有限公司 | Modem |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109602447A (en) * | 2018-12-07 | 2019-04-12 | 余姚市华耀工具科技有限公司 | Desk-top ultrasonic imager |
| CN116469055A (en) * | 2023-04-26 | 2023-07-21 | 杨利容 | Key image area judging system for branch mark |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108810586B (en) | 2021-05-18 |
| CN107707948B (en) | 2018-05-11 |
| CN108810586A (en) | 2018-11-13 |
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