CN106162256A - Automobile engine failure warning system - Google Patents
Automobile engine failure warning system Download PDFInfo
- Publication number
- CN106162256A CN106162256A CN201610578350.5A CN201610578350A CN106162256A CN 106162256 A CN106162256 A CN 106162256A CN 201610578350 A CN201610578350 A CN 201610578350A CN 106162256 A CN106162256 A CN 106162256A
- Authority
- CN
- China
- Prior art keywords
- equipment
- program
- top box
- image
- television
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26283—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for associating distribution time parameters to content, e.g. to generate electronic program guide data
-
- 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
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/4223—Cameras
-
- 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
- H04N21/44204—Monitoring of content usage, e.g. the number of times a movie has been viewed, copied or the amount which has been watched
-
- 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
- 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
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The present invention relates to a kind of automobile engine failure warning system, including fault alert device, review mode detection apparatus, audience status detection equipment and review audience rating statistical equipment, review mode detection apparatus respectively with audience status detection equipment and review audience rating statistical equipment and is connected, detect equipment for starting audience status when detecting and being currently at and review pattern and review audience rating statistical equipment.
Description
Technical field
The present invention relates to automotive field, particularly relate to a kind of automobile engine failure warning system.
Background technology
At present, the development of TV has come into the DTV stage, in order to provide preferably service to televiewer, logical
Often need to rely on DTV STB and long-range TV services business to the making of digital television program, organize, manage
Reason and play mode are designed and implement.The service given includes customizing broadcasting, online movie theatre, EPG browse and TV
Review.
By TV playback, the program of passing reproduction time section can repeatedly be watched by digital cable customers, and
The operations such as F.F., rewind, stopping can be performed during watching.So, user need not because the time cannot arrange, mistake
Spend the real-time play time period and be not watch the TV programme liked and annoyed, only need to grasp in the free time section of oneself
Vertical remote controller enters playback mode to control Set Top Box, clicks on the TV programme missed and directly watches, thus sees for TV
Many offer more watches selection degree of freedom.
But, in the prior art, DTV to review Model Design relatively rough, it is impossible to returning according to televiewer
See that each television station or each TV programme are reviewed strategy and carry out specific design, such as, in current number by viewership
Word TV review under pattern, review bandwidth distribution and to review resource distribution be all mean allocation, each television station reviews
Bandwidth with to review resource identical, each TV programme review bandwidth with to review resource the most identical, it is high that this results in audience ratings
TV programme be difficult to importing and review in pattern, and the low TV programme the few of audience ratings review, and waste massive band width
And resource.
The most such as, under the pattern of reviewing of current digital television, the advertisement duration before the playback of each TV programme is solid
Fixed, it is impossible to according to specifically reviewing or concrete real broadcasting situation and carry out respective design, meanwhile, to review the ad content of TV programme, weight
Broadcast layout strategy and review layout strategy all compare fix, it is impossible to carry out accordingly according to the concrete viewing of DTV spectators
Flexible design.
Accordingly, it would be desirable to a kind of new DTV reviews design, it is possible to collect DTV spectators' logarithm in time
The related data specifically watched of word TV programme, to carry out corresponding digital television program based on the related data collected
Review Model Design, thus change and the most fixing, inflexible review pattern, it is achieved digital television program is reviewed targetedly,
The service of reviewing more adapted to for selecting the televiewer reviewed to provide, improves the convenience that televiewer reviews.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of automobile engine failure warning system, transform prior art
In immobilized review pattern, by spectators' situation of watching is carried out parameter acquisition, by numeral television program video stream
Carry out data analysis, on the basis of above, the pattern of reviewing originally ossify embodied, makes applicable spectators and watch habit
Strategy and Promgramming strategy are reviewed in the customization be used to, catered to the audience, thus are meeting the economy of digital television program supplier
On the premise of requirement, facilitate DTV spectators that TV programme are reviewed.
According to an aspect of the present invention, it is provided that a kind of automobile engine failure warning system, described system includes fault
Warning device, review mode detection apparatus, audience status detection equipment and review audience rating statistical equipment, review mode detection and set
Back-up not with audience status detection equipment and review audience rating statistical equipment and be connected, be used for being currently at the pattern of reviewing detecting
Shi Qidong audience status detects equipment and reviews audience rating statistical equipment.
More specifically, in described automobile engine failure warning system, including: fault alert device, with television one
Rise and be positioned at automotive interior, for detecting every fault of automobile, and send corresponding alarm signal according to concrete defect content;Return
See programm name analyzing device, be positioned at television, be connected with reviewing mode detection apparatus, for reviewing play signal receiving
Time, flow based on the TS corresponding to current playing program and extract the programm name currently reviewing program;Embedded processing equipment, is positioned at
Television, is connected with liveness feature extracting device to receive the active degree value of TV user, resolves with reviewing programm name
Equipment connects to receive the programm name currently reviewing program, and active degree value based on TV user determines currently reviews program
Playback layout strategy;Arrangement information sends equipment, is positioned at television, is connected with embedded processing equipment, for will currently return
See that the playback layout strategy of program is sent to the TV programme supply system of far-end, in order to the TV programme supply system of far-end
Playback layout is re-started to currently reviewing program according to the playback layout strategy currently reviewing program;Timing device, is positioned at electricity
Depending on end, it is used for providing current temporal information;Video flowing collecting device, is positioned at television, is used for capturing current playing program institute
Corresponding TS stream;Review mode detection apparatus, be positioned at television, be connected with timing device and video flowing collecting device respectively, root
Temporal information in flowing according to the TS corresponding to current playing program and the comparative result of current temporal information, determine whether
Being in the pattern of reviewing, wherein, when the temporal information in currently playing TS stream matches with current temporal information, output is real
Time play signal, when the temporal information in currently playing TS stream is not mated with current temporal information, export and review broadcasting
Signal;High-definition camera, is positioned at television, respectively with timing device and review mode detection apparatus and be connected, for receiving
When reviewing play signal, starting the user to TV opposite and carry out image data acquiring, to obtain TV user image, high definition is taken the photograph
As the shooting time of head is spaced apart 5 frames per second;Contrast strengthens equipment, is positioned at television, is connected with high-definition camera, is used for connecing
Receive TV user image, and TV user image is performed contrast enhancement processing with output enhancing image;Gray processing processes and sets
Standby, it is positioned at television, strengthens equipment with contrast and be connected, be used for receiving enhancing image, and perform at gray processing strengthening image
Reason is with output gray level image;Self adaptation recursive filtering equipment, is positioned at television, is connected with gray processing processing equipment, is used for connecing
Receive gray level image, gray level image is carried out self adaptation recursive filtering process to obtain filtering image;Image binaryzation equipment,
It is positioned at television, is connected with self adaptation recursive filtering equipment, is used for the image that accepts filter, for each picture in filtering image
Vegetarian refreshments, calculate vertical direction upwards apart from the gray value of pixel of its 2 pixels as upper grey scale pixel value, calculate vertical
Direction downwards apart from the gray value of pixel of its 2 pixels as lower grey scale pixel value, calculated level direction distance to the left
The gray value of the pixel of its 2 pixels is as left grey scale pixel value, and calculated level direction is to the right apart from its 2 pixels
The gray value of pixel is as right grey scale pixel value, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is less than
When the absolute value of predetermined threshold value data and the difference of left grey scale pixel value and right grey scale pixel value is less than or equal to predetermined threshold value data,
By for pixel be set to white level pixel, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is more than
When the absolute value of the difference of predetermined threshold value data or left grey scale pixel value and right grey scale pixel value is more than predetermined threshold value data, will be for
Pixel be set to black level pixel, and export the binary image that filtering image is corresponding;Image segmentation apparatus, is positioned at electricity
Depending on end, strengthen equipment with contrast respectively and image binaryzation equipment is connected, be used for receiving binary image, based on binary picture
Picture and default humanoid profile carry out humanoid zone location to binary image, and humanoid region based on location is in strengthening image
It is partitioned into TV user subimage;Liveness feature extracting device, is positioned at television, is connected with image segmentation apparatus, for even
1 minute interior multiframe TV user subimage is received in continued access, based on multiframe TV user subimage identification TV user in 1 minute
Action, determine the active degree value of TV user based on the action recognized, wherein, TV user is the most active, and it enlivens journey
Angle value is the highest;Portable hard drive, is positioned at television, processes chip even with image binaryzation equipment, image segmentation apparatus and DSP respectively
Connect, be used for prestoring predetermined threshold value data and presetting humanoid profile;State extraction equipment, is positioned at television, for detection also
The opening of output set top box, wherein, when detecting that Set Top Box is in open mode, sends the online signal of Set Top Box, when
Detect when Set Top Box is closed, send Set Top Box off-lined signal;Viewership information sends equipment, is positioned at television,
Be connected with state extraction equipment, for the online signal of transmitter top box or Set Top Box off-lined signal, the most respectively with timing device and
Review programm name analyzing device to connect, true for output based on the output and timing device reviewing programm name analyzing device
Determine and send programm name and the playback duration of corresponding TV programme of the TV programme of playback every time;Audience rating statistical data base
Equipment, is positioned at server end, sends equipment with each viewership information and is connected, and is used for receiving and store each audience ratings letter
The various information that breath transmission equipment sends;Homes Using TV statistics equipment, is positioned at server end, with audience rating statistical database facility even
Connecing, it is right that the online signal of Set Top Box or Set Top Box off-lined signal for sending equipment transmission based on each viewership information determines
Answer the presence of Set Top Box, when viewership information sends the equipment online signal of transmitter top box, determine that corresponding Set Top Box is
Online Set Top Box, when viewership information sends equipment transmitter top box off-lined signal, determines that corresponding Set Top Box is off-line machine top
Box;The sum of the Homes Using TV statistics online Set Top Box of device statistics, and the sum of online Set Top Box is totally spreaded to machine divided by presetting
Top box sum is to obtain set-top-box opening rate;Audience rating statistical equipment, is positioned at server end, with audience rating statistical database facility
Connect, for setting program for each, the corresponding playback setting program that the equipment that all viewership information sent sends
Duration carries out adding up and always plays back duration with acquisition setting program audience, always plays back duration calculation based on setting program audience and sets accordingly
Determine the playback audience ratings of program;Program market share statistics equipment, be positioned at server end, be connected with audience rating statistical equipment with
Obtain each playback audience ratings setting program, always return cumulative for the playback audience ratings of all setting programs with acquisition setting program
Putting audience ratings, set program for each, the operation calculating its market share is as follows: the playback of respective settings program received
Audience ratings is always played back to obtain its market share divided by setting program depending on rate;Wherein, embedded processing equipment is used based on TV
The active degree value at family determines that the playback layout strategy currently reviewing program includes: the active degree value of TV user is the lowest, when
Before to review the playback bandwidth resource allocation of program the most, the active degree value of TV user is the highest, currently reviews the playback of program
Bandwidth resource allocation is the fewest.
More specifically, in described automobile engine failure warning system: use embedded processing equipment built-in timing list
Unit replaces timing device.
More specifically, in described automobile engine failure warning system, also include: Wireless Telecom Equipment, it is used for setting up
Wireless communication link between server end and television.
More specifically, in described automobile engine failure warning system: Wireless Telecom Equipment is that time division duplex communication connects
Mouthful.
More specifically, in described automobile engine failure warning system: Wireless Telecom Equipment is that frequency duplex communications connects
Mouthful.
More specifically, in described automobile engine failure warning system: audience rating statistical database facility, Homes Using TV are united
Meter equipment, audience rating statistical equipment and program market share statistics equipment are integrated on one piece of surface-mounted integrated circuit.
More specifically, in described automobile engine failure warning system: audience rating statistical database facility, Homes Using TV are united
Meter equipment, audience rating statistical equipment and program market share statistics equipment use same asic chip to realize.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram according to the automobile engine failure warning system shown in embodiment of the present invention.
Reference: 1 reviews mode detection apparatus;2 audience status detection equipment;3 review audience rating statistical equipment
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of the automobile engine failure warning system of the present invention is described in detail.
Currently, due to the raising of people's rhythm of life, the time period playing TV programme requires harsher, such as, exist
Work hours section or pick child time period play TV programme all cannot watch in real time, but, this
The playing resource of a little time periods can not be wasted, meanwhile, and the reproduction time limited length of gold reproduction time section, therefore, a lot
Spectators cannot watch, in the way of viewing in real time, the TV programme oneself favored.
To this end, digital television service business relies on DTV STB and the digital television server of oneself to be televiewer
Having built TV playback platform, so, spectators can realize staggering the time watching, and spectators are obtained in that more in reviewing pattern
Broadcasting degree of freedom, open or close the pattern of reviewing of TV programme the most at any time and can realize flexibly in reviewing pattern
F.F., rewind and stopping etc. operating, thus provide more seeing and hearing enjoyment for televiewer.
But, current DTV reviews pattern because developing history is shorter, and it is the most inflexible that it reviews pattern, it is impossible to
According to spectators review that the every content reviewing in pattern embodies by situation or the real-time viewing of spectators corresponding fixed
System, such as, it is impossible to customize each and review reviewing bandwidth and reviewing resource of program, it is impossible to watch according to the spectators reviewing program secondary
Content and the reproduction time length of advertisement is reviewed in number design.Therefore, current DTV is reviewed pattern and is needed with reviewing of spectators
Contradiction between asking is more and more prominent.
The solution of current not above-mentioned contradiction, in order to overcome above-mentioned deficiency, the present invention has built a kind of automobile and has sent out
Motivation failure warning system, refines the control model of existing digital television program playback controls system, by gathering
Spectators' viewing information and the business information of digital video frequency flow, each item controlled in playing back digital television program carries out fixed
System, thus solve above-mentioned technical problem, the program provider for DTV provides higher interests space and joins more accurately
Examine data, more it is essential that the spectators for DTV provide more convenient.
Fig. 1 is the block diagram according to the automobile engine failure warning system shown in embodiment of the present invention, described
System includes fault alert device, reviews mode detection apparatus, audience status detection equipment and review audience rating statistical equipment, returns
See mode detection apparatus respectively with audience status detection equipment and review audience rating statistical equipment and is connected, be used for detecting currently
It is in when reviewing pattern and starts audience status detection equipment and review audience rating statistical equipment.
Then, continue the concrete structure of the automobile engine failure warning system of the present invention is further detailed.
Described system includes: fault alert device, is positioned at automotive interior together with television, for detecting the every of automobile
Fault, and send corresponding alarm signal according to concrete defect content;Review programm name analyzing device, be positioned at television, with
Review mode detection apparatus connect, for receive review play signal time, based on corresponding to current playing program TS flow
Extract the programm name currently reviewing program.
Described system includes: embedded processing equipment, is positioned at television, is connected with liveness feature extracting device to receive
The active degree value of TV user, is connected to receive the programm name currently reviewing program with reviewing programm name analyzing device,
Active degree value based on TV user determines the playback layout strategy currently reviewing program.
Described system includes: arrangement information sends equipment, is positioned at television, is connected with embedded processing equipment, and being used for will
The playback layout strategy currently reviewing program is sent to the TV programme supply system of far-end, in order to the TV programme of far-end supply
Platform is answered to re-start playback layout according to the playback layout strategy currently reviewing program to currently reviewing program;Timing device,
It is positioned at television, is used for providing current temporal information;Video flowing collecting device, is positioned at television, is used for capturing currently playing
TS stream corresponding to program.
Described system includes: review mode detection apparatus, is positioned at television, sets with timing device and video flowing collection respectively
Standby connection, the temporal information in flowing according to the TS corresponding to current playing program and the comparative result of current temporal information, really
Whether it is in the pattern of reviewing before settled, wherein, the temporal information in currently playing TS stream and current temporal information phase
Timing, exports real-time play signal, when the temporal information in currently playing TS stream is not mated with current temporal information, defeated
Go out to review play signal.
Described system includes: high-definition camera, is positioned at television, respectively with timing device and review mode detection apparatus even
Connect, for receive review play signal time, start and the user on TV opposite carried out image data acquiring, to obtain TV
User images, the shooting time of high-definition camera is spaced apart 5 frames per second.
Described system includes: contrast strengthens equipment, is positioned at television, is connected with high-definition camera, is used for receiving TV
User images, and TV user image is performed contrast enhancement processing with output enhancing image.
Described system includes: gray processing processing equipment, is positioned at television, strengthens equipment with contrast and is connected, is used for receiving
Strengthen image, and perform gray processing process with output gray level image to strengthening image;Self adaptation recursive filtering equipment, is positioned at electricity
Depending on end, it is connected with gray processing processing equipment, is used for receiving gray level image, gray level image is carried out at self adaptation recursive filtering
Reason is to obtain filtering image.
Described system includes: image binaryzation equipment, is positioned at television, is connected with self adaptation recursive filtering equipment, is used for
Accept filter image, for each pixel in filtering image, calculates vertical direction upwards apart from the picture of its 2 pixels
The gray value of vegetarian refreshments as upper grey scale pixel value, calculates vertical direction downwards apart from the gray value of pixel of its 2 pixels
As lower grey scale pixel value, calculated level direction is grey as left pixel apart from the gray value of the pixel of its 2 pixels to the left
Angle value, calculated level direction to the right apart from the gray value of pixel of its 2 pixels as right grey scale pixel value, when upper pixel
The absolute value of the difference of gray value and lower grey scale pixel value is less than or equal to predetermined threshold value data and left grey scale pixel value and right pixel ash
The absolute value of the difference of angle value less than or equal to predetermined threshold value data time, by for pixel be set to white level pixel, when upper
The absolute value of the difference of grey scale pixel value and lower grey scale pixel value is more than predetermined threshold value data or left grey scale pixel value and right pixel ash
When the absolute value of the difference of angle value is more than predetermined threshold value data, by for pixel be set to black level pixel, and export filter
The binary image that ripple image is corresponding.
Described system includes: image segmentation apparatus, is positioned at television, strengthens equipment and image binaryzation with contrast respectively
Equipment connects, and is used for receiving binary image, carries out humanoid with default humanoid profile to binary image based on binary image
Zone location, and in strengthening image, it is partitioned into TV user subimage based on the humanoid region positioned.
Described system includes: liveness feature extracting device, is positioned at television, is connected with image segmentation apparatus, for even
1 minute interior multiframe TV user subimage is received in continued access, based on multiframe TV user subimage identification TV user in 1 minute
Action, determine the active degree value of TV user based on the action recognized, wherein, TV user is the most active, and it enlivens journey
Angle value is the highest.
Described system includes: portable hard drive, is positioned at television, respectively with image binaryzation equipment, image segmentation apparatus and
DSP processes chip and connects, and is used for prestoring predetermined threshold value data and presetting humanoid profile;State extraction equipment, is positioned at TV
End, for detection the opening of output set top box, wherein, when detecting that Set Top Box is in open mode, sends machine top
The online signal of box, when detecting that Set Top Box is closed, sends Set Top Box off-lined signal.
Described system includes: viewership information sends equipment, is positioned at television, is connected with state extraction equipment, for sending out
Send the online signal of Set Top Box or Set Top Box off-lined signal, the most respectively with timing device and review programm name analyzing device and be connected,
Determine and send the TV Festival of playback every time for output based on the output and timing device reviewing programm name analyzing device
The playback duration of purpose programm name and corresponding TV programme;Audience rating statistical database facility, is positioned at server end, with each
Individual viewership information sends equipment and connects, and sends, for receiving and store each viewership information, the various letters that equipment sends
Breath.
Described system includes: Homes Using TV statistics equipment, is positioned at server end, is connected with audience rating statistical database facility,
The online signal of Set Top Box or Set Top Box off-lined signal for sending equipment transmission based on each viewership information determine correspondence
The presence of Set Top Box, when viewership information sends the equipment online signal of transmitter top box, determine corresponding Set Top Box for
Line Set Top Box, when viewership information sends equipment transmitter top box off-lined signal, determines that corresponding Set Top Box is off-line Set Top Box;
The sum of the Homes Using TV statistics online Set Top Box of device statistics, and the sum of online Set Top Box is totally spreaded to Set Top Box divided by presetting
Sum is to obtain set-top-box opening rate.
Described system includes: audience rating statistical equipment, is positioned at server end, is connected with audience rating statistical database facility,
For setting program for each, the progress when correspondence that the equipment that all viewership information sent sends sets the playback of program
Row is cumulative always plays back duration with acquisition setting program audience, always plays back duration calculation respective settings program based on setting program audience
Playback audience ratings.
Described system includes: program market share statistics equipment, is positioned at server end, is connected with audience rating statistical equipment
To obtain each playback audience ratings setting program, by cumulative for the playback audience ratings of all setting programs total to obtain setting program
Playback audience ratings, sets program for each, and the operation calculating its market share is as follows: by the playback of respective settings program
Audience ratings always plays back audience ratings to obtain its market share divided by setting program.
Wherein, embedded processing equipment active degree based on TV user value determines the playback layout currently reviewing program
Strategy includes: the active degree value of TV user is the lowest, and the playback bandwidth resource allocation currently reviewing program is the most, TV user
Active degree value the highest, the playback bandwidth resource allocation currently reviewing program is the fewest.
Alternatively, in the system: use the built-in timing unit of embedded processing equipment to replace timing device;Channel radio
Letter equipment, for setting up the wireless communication link between server end and television;Wireless Telecom Equipment is time division duplex communication
Interface;Wireless Telecom Equipment is frequency duplex communications interface;Audience rating statistical database facility, Homes Using TV statistics equipment, rating
Rate statistics equipment and program market share statistics equipment are integrated on one piece of surface-mounted integrated circuit;And audience rating statistical data
Library facilities, Homes Using TV statistics equipment, audience rating statistical equipment and program market share statistics equipment use same ASIC core
Sheet realizes.
It addition, digital video, digital information Core Feature big with interactive application three around top box of digital machine develop
Multiple value increasing service.Specific as follows: digital video satellite DVB (DVB-S), digital video broadcast-terrestrial (DVB-
T), digital video broadcast for cable (DVB-C), MMDS DVB, Digital pay (scrambling) TV, DAB IP electricity
Words/fax, music (MOD), real-time audio Karaoke program request (KOD), digital data information program request (IOD), data broadcast
(BIS), stock market's securities information broadcast (SIS), VBI teletext, application program download, the remote data base flow direction, ecommerce,
Household bank, interactive multimedia Internet access service (IAS), long-distance education, tele-medicine, shopping online, online charge,
E-advertising, stock market's security service (SES), online (sound, video) broadcasting service, videophone and video conference, the many merits in community
Can service.
Top box of digital machine can be divided into digital satellite set-top box (DVB-S), Europe superscript digital ground Set Top Box (DVB-by standard scores
T), GB digital ground Set Top Box (DTMB), cable television digital set-top box (DVB-C).By function can be divided into one-way set-top box,
Bi-directional set-top box, IPTV set top box.
The chip selected is different, and the hardware platform of composition is the most different, and other equipment of outfit and interface are the most different, and this is with regard to group
Become diversified STB.Such as, STB adds modem or network interface card, just constitute one and there is two-way function
Set Top Box;Just constitute personal video recording device (PVR:Personal Video Recorder) plus hard disk, these are all certainly
Need the cooperation Set Top Box of software.Same hardware platform can also constitute different application by resident different software
Set Top Box, and diversified STB meets the demand of different levels.
Use the automobile engine failure warning system of the present invention, cannot be according to viewership pair for prior art
Program look back pattern carries out the technical problem of corresponding specific design, carries out data acquisition by spectators are reviewed situation to program
Collection, by carrying out selectivity parsing to the business information in digital video frequency flow, based on each item data obtained to TV programme
The mode of reviewing carries out the flexible design of regularity, so that the strategy of reviewing of TV programme more adapts to reviewing of televiewer
It is accustomed to and reviews demand.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment being not used to
Limit the present invention.For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit,
Technical solution of the present invention is made many possible variations and modification by the technology contents that all may utilize the disclosure above, or is revised as
Equivalent embodiments with change.Therefore, every content without departing from technical solution of the present invention, according to the technical spirit pair of the present invention
Any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within the scope of technical solution of the present invention protection
In.
Claims (8)
1. an automobile engine failure warning system, described system includes fault alert device, reviews mode detection apparatus, sight
Many condition detecting devices and review audience rating statistical equipment, review mode detection apparatus respectively with audience status detection equipment and time
See that audience rating statistical equipment connects, for starting audience status detection equipment when detecting and being currently at and review pattern and reviewing
Audience rating statistical equipment.
2. automobile engine failure warning system as claimed in claim 1, it is characterised in that described system includes:
Fault alert device, is positioned at automotive interior together with television, for detecting every fault of automobile, and according to concrete event
Barrier content sends corresponding alarm signal;
Review programm name analyzing device, be positioned at television, be connected with reviewing mode detection apparatus, for broadcasting receiving to review
During discharge signal, flow based on the TS corresponding to current playing program and extract the programm name currently reviewing program;
Embedded processing equipment, is positioned at television, be connected with liveness feature extracting device with receive TV user enliven journey
Angle value, is connected to receive the programm name currently reviewing program, work based on TV user with reviewing programm name analyzing device
The degree value that jumps determines the playback layout strategy currently reviewing program;
Arrangement information sends equipment, is positioned at television, is connected with embedded processing equipment, for will currently review the playback of program
Layout strategy is sent to the TV programme supply system of far-end, in order to the TV programme supply system of far-end is according to currently reviewing
The playback layout strategy of program re-starts playback layout to currently reviewing program;
Timing device, is positioned at television, is used for providing current temporal information;
Video flowing collecting device, is positioned at television, for capturing the TS stream corresponding to current playing program;
Review mode detection apparatus, be positioned at television, be connected with timing device and video flowing collecting device respectively, according to currently broadcasting
Put the temporal information in the TS stream corresponding to program and the comparative result of current temporal information, determine whether to be in and review
Pattern, wherein, when the temporal information in currently playing TS stream matches with current temporal information, output real-time play letter
Number, when the temporal information in currently playing TS stream is not mated with current temporal information, play signal is reviewed in output;
High-definition camera, is positioned at television, respectively with timing device and review mode detection apparatus and be connected, for receiving back
When seeing play signal, start the user to TV opposite and carry out image data acquiring, to obtain TV user image, high-definition camera
The shooting time of head is spaced apart 5 frames per second;
Contrast strengthens equipment, is positioned at television, is connected with high-definition camera, is used for receiving TV user image, and to TV
User images performs contrast enhancement processing and strengthens image with output;
Gray processing processing equipment, is positioned at television, strengthens equipment with contrast and is connected, is used for receiving enhancing image, and to enhancing
Image performs gray processing and processes with output gray level image;
Self adaptation recursive filtering equipment, is positioned at television, is connected with gray processing processing equipment, is used for receiving gray level image, right
Gray level image carries out self adaptation recursive filtering process to obtain filtering image;
Image binaryzation equipment, is positioned at television, is connected with self adaptation recursive filtering equipment, is used for the image that accepts filter, for
Each pixel in filtering image, calculates vertical direction upwards apart from the gray value conduct of pixel of its 2 pixels
Upper grey scale pixel value, calculate vertical direction downwards apart from the gray value of pixel of its 2 pixels as lower grey scale pixel value,
Calculated level direction to the left apart from the gray value of pixel of its 2 pixels as left grey scale pixel value, calculated level direction
To the right apart from the gray value of pixel of its 2 pixels as right grey scale pixel value, when upper grey scale pixel value and lower pixel ash
The absolute value of the difference of angle value is less than or equal to predetermined threshold value data and the absolute value of the difference of left grey scale pixel value and right grey scale pixel value
During less than or equal to predetermined threshold value data, by for pixel be set to white level pixel, when upper grey scale pixel value and lower picture
The absolute value of the difference of element gray value is more than predetermined threshold value data or the absolute value of the difference of left grey scale pixel value and right grey scale pixel value
During more than predetermined threshold value data, by for pixel be set to black level pixel, and export the two-value that filtering image is corresponding
Change image;
Image segmentation apparatus, is positioned at television, strengthens equipment with contrast respectively and image binaryzation equipment is connected, be used for receiving
Binary image, carries out humanoid zone location based on binary image with presetting humanoid profile to binary image, and based on fixed
The humanoid region of position is partitioned into TV user subimage in strengthening image;
Liveness feature extracting device, is positioned at television, is connected with image segmentation apparatus, interior many for receiving 1 minute continuously
Frame TV user subimage, based on multiframe TV user subimage identification TV user interior action in 1 minute, based on recognizing
Action determine the active degree value of TV user, wherein, TV user is the most active, and its active degree value is the highest;
Portable hard drive, is positioned at television, processes chip with image binaryzation equipment, image segmentation apparatus and DSP respectively and is connected, uses
In prestoring predetermined threshold value data and presetting humanoid profile;
State extraction equipment, is positioned at television, for detection the opening of output set top box, wherein, when machine top being detected
When box is in open mode, send the online signal of Set Top Box, when detecting that Set Top Box is closed, send Set Top Box from
Line signal;
Viewership information sends equipment, is positioned at television, is connected with state extraction equipment, for the online signal of transmitter top box or
Set Top Box off-lined signal, the most respectively with timing device and review programm name analyzing device and be connected, for based on reviewing program names
Claim the output of analyzing device and the output of timing device to determine and send the programm name of the TV programme of playback every time with corresponding
The playback duration of TV programme;
Audience rating statistical database facility, is positioned at server end, sends equipment with each viewership information and is connected, is used for receiving
And store the various information that each viewership information transmission equipment sends;
Homes Using TV statistics equipment, is positioned at server end, is connected with audience rating statistical database facility, for based on each rating
The online signal of Set Top Box of rate information transmitting apparatus transmission or Set Top Box off-lined signal determine the presence of corresponding Set Top Box, when
When viewership information sends equipment transmitter top box online signal, determine that corresponding Set Top Box is online Set Top Box, when audience ratings is believed
During breath transmission equipment transmitter top box off-lined signal, determine that corresponding Set Top Box is off-line Set Top Box;Homes Using TV statistics device statistics
The sum of online Set Top Box, and the sum of online Set Top Box is opened to obtain Set Top Box divided by default Set Top Box sum of totally spreading to
Probability;
Audience rating statistical equipment, is positioned at server end, is connected with audience rating statistical database facility, for setting for each
Program, the corresponding playback duration setting program that the equipment that all viewership information sent sends carries out adding up and sets joint to obtain
Mesh rating always plays back duration, always plays back the playback audience ratings of duration calculation respective settings program based on setting program audience;
Program market share statistics equipment, is positioned at server end, is connected to obtain each with audience rating statistical equipment and sets joint
Purpose playback audience ratings, always plays back audience ratings by cumulative for the playback audience ratings of all setting programs with acquisition setting program, for
Each sets program, and the operation calculating its market share is as follows: by the playback audience ratings of respective settings program divided by setting
Program always plays back audience ratings to obtain its market share;
Wherein, embedded processing equipment active degree based on TV user value determines the playback layout strategy currently reviewing program
Including: the active degree value of TV user is the lowest, and the playback bandwidth resource allocation currently reviewing program is the most, the work of TV user
The degree value that jumps is the highest, and the playback bandwidth resource allocation currently reviewing program is the fewest.
3. automobile engine failure warning system as claimed in claim 2, it is characterised in that:
The built-in timing unit of embedded processing equipment is used to replace timing device.
4. automobile engine failure warning system as claimed in claim 2, it is characterised in that also include:
Wireless Telecom Equipment, for setting up the wireless communication link between server end and television.
5. automobile engine failure warning system as claimed in claim 4, it is characterised in that:
Wireless Telecom Equipment is time division duplex communication interface.
6. automobile engine failure warning system as claimed in claim 4, it is characterised in that:
Wireless Telecom Equipment is frequency duplex communications interface.
7. the automobile engine failure warning system as described in claim 2-6 is arbitrary, it is characterised in that:
Audience rating statistical database facility, Homes Using TV statistics equipment, audience rating statistical equipment and program market share statistics set
For being integrated on one piece of surface-mounted integrated circuit.
8. the automobile engine failure warning system as described in claim 2-6 is arbitrary, it is characterised in that:
Audience rating statistical database facility, Homes Using TV statistics equipment, audience rating statistical equipment and program market share statistics set
Standby employing same asic chip realizes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610578350.5A CN106162256A (en) | 2016-07-21 | 2016-07-21 | Automobile engine failure warning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610578350.5A CN106162256A (en) | 2016-07-21 | 2016-07-21 | Automobile engine failure warning system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106162256A true CN106162256A (en) | 2016-11-23 |
Family
ID=58059311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610578350.5A Pending CN106162256A (en) | 2016-07-21 | 2016-07-21 | Automobile engine failure warning system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106162256A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1618647A (en) * | 2004-11-29 | 2005-05-25 | 武汉理工大学 | Composite automobile instrument and vehicle multifunction information platform based on virtual and digital technology |
CN103382865A (en) * | 2013-08-01 | 2013-11-06 | 重庆长安汽车股份有限公司 | Hybrid electric vehicle oil pressure alarm timing control method and device |
CN103945243A (en) * | 2014-05-16 | 2014-07-23 | 无锡北斗星通信息科技有限公司 | Watching statistical apparatus for digital television programs |
CN105045115A (en) * | 2015-05-29 | 2015-11-11 | 四川长虹电器股份有限公司 | Control method and intelligent household equipment |
-
2016
- 2016-07-21 CN CN201610578350.5A patent/CN106162256A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1618647A (en) * | 2004-11-29 | 2005-05-25 | 武汉理工大学 | Composite automobile instrument and vehicle multifunction information platform based on virtual and digital technology |
CN103382865A (en) * | 2013-08-01 | 2013-11-06 | 重庆长安汽车股份有限公司 | Hybrid electric vehicle oil pressure alarm timing control method and device |
CN103945243A (en) * | 2014-05-16 | 2014-07-23 | 无锡北斗星通信息科技有限公司 | Watching statistical apparatus for digital television programs |
CN105045115A (en) * | 2015-05-29 | 2015-11-11 | 四川长虹电器股份有限公司 | Control method and intelligent household equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10112109B2 (en) | Shared multimedia experience including user input | |
US8943536B2 (en) | Community content ratings system | |
US20100070987A1 (en) | Mining viewer responses to multimedia content | |
US20090222853A1 (en) | Advertisement Replacement System | |
US9667918B2 (en) | Network recording system | |
US9578378B2 (en) | Video display apparatus and operating method thereof | |
KR102105313B1 (en) | Generating a sequence of audio fingerprints at a set top box | |
US20090150917A1 (en) | Rating multimedia programs accessed from a provider network | |
US20090307719A1 (en) | Configurable Access Lists for On-Demand Multimedia Program Identifiers | |
US20090187951A1 (en) | System for preventing duplicate recordings | |
US20100154003A1 (en) | Providing report of popular channels at present time | |
KR100738685B1 (en) | Apparatus and its method for providing additional information using bi-directional broadcasting service | |
US20120327996A1 (en) | Adaptive Language Descriptors | |
US8612456B2 (en) | Scheduling recording of recommended multimedia programs | |
US10237627B2 (en) | System for providing audio recordings | |
US8204987B2 (en) | Providing reports of received multimedia programs | |
CN106101757A (en) | Statistics platform based on the communication of DVI data wire | |
CN105959770B (en) | The communication device of integrated HDMI data lines | |
CN106162256A (en) | Automobile engine failure warning system | |
KR20130070019A (en) | Apparatus providing real-time broadcasting guide included image of broadcasting channel | |
CN106162250B (en) | A kind of digital television program reviews control system | |
CN106101759A (en) | A kind of photovoltaic solar cell plate cleaning method | |
CN106101758A (en) | Wireless communication system based on signal processing | |
US20100153173A1 (en) | Providing report of content most scheduled for recording | |
CN106131607A (en) | Automobile engine operational parameter detection platform |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
WD01 | Invention patent application deemed withdrawn after publication |