CN109842797A - Big data coding method and computer readable storage medium - Google Patents
Big data coding method and computer readable storage medium Download PDFInfo
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Abstract
The present invention relates to a kind of big data coding methods, and the method includes using configurable entropy coding platform to realize configurable entropy coding in the case where the supply of big data server video frame, the configurable entropy coding platform includes the components such as big data server.The invention further relates to a kind of computer readable storage medium, computer program is stored on the readable storage medium storing program for executing, the computer program realizes each step of the method for the invention when executed.By means of the invention it is possible to introduce big data server for realizing quick read operation.
Description
Technical field
The present invention relates to big data field more particularly to big data coding method and computer readable storage mediums.
Background technique
Technically, big data is inseparable just as the front and back sides of one piece of coin with the relationship of cloud computing.
Big data can not necessarily be handled with the computer of separate unit, it is necessary to use distributed computing architecture.His characteristic
It is the excavation to mass data, but he must rely on the distributed treatment of cloud computing, distributed data base, cloud storage and virtual
Change technology.
Summary of the invention
In order to solve the problems, such as current AVC entropy coding memory module backward technology, the present invention provides a kind of big data volumes
Code method and computer readable storage medium.
The present invention has the important inventive point in following a few places:
(1) the Pressure Analysis mechanism based on Local Data measurement and neighbouring DATA REASONING can be established, in the pressure point
The estimation precision that related pressure numerical value is improved apart from configuration strategy is introduced in analysis mechanism；
(2) according to the terminal service condition of the output interface of associate device, the adaptive work for adjusting macro block line storage
Mode and the computational complexity for reading control equipment, to advanced optimize internal system performance；
(3) big data server is introduced for storing each video frame to be encoded, passes through network and AVC entropy coding structure
Connection controls the read operation of each video frame for the reading control equipment convenient for the AVC entropy coding structure.
According to an aspect of the present invention, a kind of configurable entropy coding method of AVC is provided, the method includes using AVC can
Entropy coding platform is configured to realize the configurable entropy coding of AVC, the AVC in the case where supply of big data server video frame
Can configure entropy coding platform includes:
Big data server is connect by network with AVC entropy coding structure for storing each video frame to be encoded,
The read operation of each video frame is controlled for the reading control equipment convenient for the AVC entropy coding structure；
AVC entropy coding structure, including read control equipment, macro block line storage, context and calculate equipment and arithmetic coding
Equipment, the context calculate equipment and connect with the arithmetic coding equipment.
More specifically, can configure in entropy coding platform in the AVC:
The reading control equipment, the macro block line storage, the context calculates equipment and the arithmetic coding is set
It is standby that the programmable logic device of different model is respectively adopted to realize.
More specifically, can configure in entropy coding platform in the AVC, the platform further include:
Parameter configuration equipment, the real time data processing rate for calculating equipment based on the context set the unit time
Inside it is supplied to the data volume that the arithmetic coding equipment is handled；
In the parameter configuration equipment, the real time data processing rate that the context calculates equipment is smaller, setting
It is fewer that the data volume that the arithmetic coding equipment is handled is supplied in unit time；
First terminal analytical equipment, the output interface for calculating equipment with context are connect, and are set for detecting context calculating
The quantity of the currently used terminal of standby output interface, to be exported as first interface total number of terminals；
Second terminal analytical equipment is connect with the output interface of arithmetic coding equipment, for detecting arithmetic coding equipment
The quantity of the currently used terminal of output interface, to be exported as second interface total number of terminals；
SOC controls chip, connect respectively with the first terminal analytical equipment and the Second terminal analytical equipment, is arranged
The middle position of equipment and arithmetic coding equipment is calculated in context, for receiving the first interface total number of terminals and described the
Two Interface Terminals sum, and by first interface total number of terminals and the first multiplication to obtain the first product, by second interface end
Sub- sum and the second multiplication are to obtain the second product, by the second product addition ginseng obtained described in first sum of products
Examine number of terminals output；
Power saving processing equipment controls chip with SOC respectively and macro block line storage is connect, in the reference end received
When subnumber amount transfinites, the macro block line storage is controlled from battery saving mode and is included in non-battery saving mode, is also used in the ginseng received
When examining number of terminals does not transfinite, the macro block line storage is controlled from non-battery saving mode and is included in battery saving mode；
Complexity adjusts equipment, controls chip with SOC respectively and reading control equipment is connect, in the reference received
When number of terminals transfinites, the reading control equipment is controlled to improve its computational complexity and obtains the higher number of results of precision
According to；
Shell detection device, with context calculate equipment connect, be arranged in context calculate equipment shell on, be used for pair
The pressure that the shell that context calculates equipment is born executes detection operation, to obtain corresponding case pres-sure numerical value；
Side detection device, equipment are used on the shell of arithmetic coding equipment in the side that context calculates equipment
The pressure born to the shell of arithmetic coding equipment executes detection operation, to obtain corresponding side pressure numerical value；
Infrared analysis equipment, including infrared emission unit, infrared receiver and GAL device, the infrared receiver
It is arranged on the shell detection device with the GAL device, the infrared emission unit is arranged in the side detection device
On, for being emitted between infrared signal and infrared receiver reception infrared signal based on the infrared emission unit
Determine the distance between the shell detection device and the side detection device to export as equipment spacing every the time；
Equipment is arranged in data, connect with the infrared analysis equipment, for determining the shell based on the equipment spacing
The impact factor of the side pressure numerical value of the impact factor of the case pres-sure numerical value of detection device and the side detection device；
Parameter output equipment is connect, for being based on the case pres-sure numerical value, the shell with data setting equipment
The impact factor estimation context of the impact factor of pressure value, the side pressure numerical value and the side pressure numerical value calculates
The equipment internal pressure of equipment；
Wherein, in SOC control chip, first coefficient and second coefficient it is of different sizes, described the
The sum of one coefficient and second coefficient are 1.
More specifically, can configure in entropy coding platform in the AVC, the platform further include: GPRS communication interface, with institute
It states data setting equipment to connect, for requesting configuration strategy encrypted to obtain to configuration server by GPRS communication network
Configuration strategy.
More specifically, can configure in entropy coding platform in the AVC: the GPRS communication interface is also used to the encryption
Operation is decrypted in configuration strategy afterwards.
More specifically, can configure in entropy coding platform in the AVC: the complexity adjustment equipment is also used to receiving
Reference terminal quantity when not transfiniting, control readings and control equipment to maintain its current operation complexity.
More specifically, can configure in entropy coding platform in the AVC: in the GPRS communication interface, the configuration plan
The slightly impact factor for determining the case pres-sure numerical value of the shell detection device based on the equipment spacing and the side
The impact factor of the side pressure numerical value of face detection device.
According to another aspect of the invention, a kind of computer readable storage medium, the readable storage medium storing program for executing are additionally provided
On be stored with computer program, the computer program is realized when executed as above-mentioned AVC can configure entropy coding method
Each step.
Specific embodiment
Embodiment of the present invention will be described in detail below.
Big data (big data), refer to can not be captured within the scope of certain time with conventional software tool, manage and
The data acquisition system of processing is to need new tupe that could have stronger decision edge, see clearly discovery power and process optimization ability
Magnanimity, high growth rate and diversified information assets.
Big data refers to not in " big data era " that Victor mayer-Schoenberg and Kenneth Cook are write
With random analysis method (sample investigation) such shortcut, and it is analyzed and processed using all data.5V feature (the IBM of big data
It is proposed): Volume (a large amount of), Velocity (high speed), Variety (multiplicity), Value (low value density), Veracity are (true
Reality).
In the prior art, since AVC video requency frame data has the characteristics that data are complicated, data volume is big, in design AVC
The setting of readout mode is difficult to select when video frame input/output interface, and the data processing mode of big data is conducive to overcome this
One defect；Meanwhile each equipment lacks high-precision pressure estimation machine due to being all chip structure in video read-out system
System causes subsequent monitoring of tools to lack necessary and accurate reference data.
In order to overcome above-mentioned deficiency, the present invention has built a kind of configurable entropy coding method of AVC, and the method includes using
AVC can configure entropy coding platform to realize the configurable entropy coding of AVC in the case where the supply of big data server video frame.Institute
Stating the configurable entropy coding platform of AVC can effectively solve the problem that corresponding technical problem.
The AVC shown according to an embodiment of the present invention can configure entropy coding platform
Big data server is connect by network with AVC entropy coding structure for storing each video frame to be encoded,
The read operation of each video frame is controlled for the reading control equipment convenient for the AVC entropy coding structure；
AVC entropy coding structure, including read control equipment, macro block line storage, context and calculate equipment and arithmetic coding
Equipment, the context calculate equipment and connect with the arithmetic coding equipment.
Then, the specific structure for continuing to can configure AVC of the invention entropy coding platform is further detailed.
The AVC can configure in entropy coding platform:
The reading control equipment, the macro block line storage, the context calculates equipment and the arithmetic coding is set
It is standby that the programmable logic device of different model is respectively adopted to realize.
The AVC can configure in entropy coding platform
Parameter configuration equipment, the real time data processing rate for calculating equipment based on the context set the unit time
Inside it is supplied to the data volume that the arithmetic coding equipment is handled；
In the parameter configuration equipment, the real time data processing rate that the context calculates equipment is smaller, setting
It is fewer that the data volume that the arithmetic coding equipment is handled is supplied in unit time；
First terminal analytical equipment, the output interface for calculating equipment with context are connect, and are set for detecting context calculating
The quantity of the currently used terminal of standby output interface, to be exported as first interface total number of terminals；
Second terminal analytical equipment is connect with the output interface of arithmetic coding equipment, for detecting arithmetic coding equipment
The quantity of the currently used terminal of output interface, to be exported as second interface total number of terminals；
SOC controls chip, connect respectively with the first terminal analytical equipment and the Second terminal analytical equipment, is arranged
The middle position of equipment and arithmetic coding equipment is calculated in context, for receiving the first interface total number of terminals and described the
Two Interface Terminals sum, and by first interface total number of terminals and the first multiplication to obtain the first product, by second interface end
Sub- sum and the second multiplication are to obtain the second product, by the second product addition ginseng obtained described in first sum of products
Examine number of terminals output；
Power saving processing equipment controls chip with SOC respectively and macro block line storage is connect, in the reference end received
When subnumber amount transfinites, the macro block line storage is controlled from battery saving mode and is included in non-battery saving mode, is also used in the ginseng received
When examining number of terminals does not transfinite, the macro block line storage is controlled from non-battery saving mode and is included in battery saving mode；
Complexity adjusts equipment, controls chip with SOC respectively and reading control equipment is connect, in the reference received
When number of terminals transfinites, the reading control equipment is controlled to improve its computational complexity and obtains the higher number of results of precision
According to；
Shell detection device, with context calculate equipment connect, be arranged in context calculate equipment shell on, be used for pair
The pressure that the shell that context calculates equipment is born executes detection operation, to obtain corresponding case pres-sure numerical value；
Side detection device, equipment are used on the shell of arithmetic coding equipment in the side that context calculates equipment
The pressure born to the shell of arithmetic coding equipment executes detection operation, to obtain corresponding side pressure numerical value；
Infrared analysis equipment, including infrared emission unit, infrared receiver and GAL device, the infrared receiver
It is arranged on the shell detection device with the GAL device, the infrared emission unit is arranged in the side detection device
On, for being emitted between infrared signal and infrared receiver reception infrared signal based on the infrared emission unit
Determine the distance between the shell detection device and the side detection device to export as equipment spacing every the time；
Equipment is arranged in data, connect with the infrared analysis equipment, for determining the shell based on the equipment spacing
The impact factor of the side pressure numerical value of the impact factor of the case pres-sure numerical value of detection device and the side detection device；
Parameter output equipment is connect, for being based on the case pres-sure numerical value, the shell with data setting equipment
The impact factor estimation context of the impact factor of pressure value, the side pressure numerical value and the side pressure numerical value calculates
The equipment internal pressure of equipment；
Wherein, in SOC control chip, first coefficient and second coefficient it is of different sizes, described the
The sum of one coefficient and second coefficient are 1.
The AVC can configure in entropy coding platform
GPRS communication interface is connect with data setting equipment, for passing through GPRS communication network to configuration server
Request configuration strategy to obtain encrypted configuration strategy.
The AVC can configure in entropy coding platform:
The GPRS communication interface is also used to that operation is decrypted to the encrypted configuration strategy.
The AVC can configure in entropy coding platform:
The complexity adjustment equipment is also used to when the reference terminal quantity received does not transfinite, controls the reading control
Control equipment is to maintain its current operation complexity.
The AVC can configure in entropy coding platform:
In the GPRS communication interface, the configuration strategy is used to determine that the shell is detected based on the equipment spacing
The impact factor of the side pressure numerical value of the impact factor of the case pres-sure numerical value of equipment and the side detection device.
Meanwhile in order to overcome above-mentioned deficiency, the present invention has also built a kind of computer readable storage medium, described readable to deposit
Computer program is stored on storage media, the computer program realizes that above-mentioned AVC such as can configure entropy coding when executed
Each step of method.
In addition, System on Chip, abbreviation SOC namely system on chip.It is said from narrow sense angle, he is information system core
The integrated chip of the heart is that system core component is integrated on one chip；It is said from broadest scope, SOC is a microminiature system
System, if central processing unit (CPU) is brain, then SOC is exactly the system for including brain, heart, eyes and hand.Both at home and abroad
Academia, which is generally inclined to, is defined as SOC by microprocessor, Analog IP core, (or the piece external storage control of digital IP kernel and memory
Interface) it integrates on a single chip, he is usually customization, or the standardized product towards special-purpose.
The basic content that SOC is defined is mainly both ways: one is his composition, the second is his forming process.It is system-level
The composition of chip can be system level chip control logic module, microprocessor/microcontroller CPU core module, digital signal
Processor DSP module, the memory module of insertion and the external interface module communicated, the AFE(analog front end) containing ADC/DAC
Module, power supply provides and power managed module, and SOC wireless for one there are also RF front-end module, user defines logic, and (he can
By FPGA or ASIC realization) and microelectron-mechanical module, it is often more important that a SOC chip is embedded with basic software
(RDOS or COS and other application software) module or the user software that can be loaded into etc..
Entropy coding platform, method and storage medium can configure using AVC of the invention, compiled for AVC entropy in the prior art
Code memory module backward technology problem, by establishing the Pressure Analysis machine based on Local Data measurement and neighbouring DATA REASONING
System, introduces the estimation precision that related pressure numerical value is improved apart from configuration strategy in the Pressure Analysis mechanism；Also according to
The terminal service condition of the output interface of associate device, the adaptive operating mode for adjusting macro block line storage and reading control are set
Standby computational complexity, to advanced optimize internal system performance；And introducing big data server is to be encoded for storing
Each video frame is connect by network with AVC entropy coding structure, is set for the reading control convenient for the AVC entropy coding structure
The standby read operation for controlling each video frame.
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 be stored in a 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 include: read-only memory (English:
Read-Only Memory, referred to as: ROM), random access memory (English: Random Access Memory, referred to as:
RAM), the various media that can store program code such as magnetic or disk.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of AVC can configure entropy coding method, the method includes using AVC to can configure entropy coding platform to take in big data
Realize that the configurable entropy coding of AVC, the AVC can configure entropy coding platform and include: in the case where device video frame of being engaged in supply
Big data server is connect with AVC entropy coding structure by network, is used for for storing each video frame to be encoded
The read operation of each video frame is controlled convenient for the reading control equipment of the AVC entropy coding structure；
AVC entropy coding structure, including read control equipment, macro block line storage, context and calculate equipment and arithmetic coding equipment,
The context calculates equipment and connects with the arithmetic coding equipment.
2. the method as described in claim 1, it is characterised in that:
The reading control equipment, the macro block line storage, the context calculate equipment and the arithmetic coding equipment point
It is not realized using the programmable logic device of different model.
3. method according to claim 2, which is characterized in that the platform further include:
Parameter configuration equipment is mentioned in the real time data processing rate setting unit time for being calculated equipment based on the context
Supply the data volume that the arithmetic coding equipment is handled；
In the parameter configuration equipment, the real time data processing rate that the context calculates equipment is smaller, the unit of setting
It is fewer that the data volume that the arithmetic coding equipment is handled is supplied in time；
First terminal analytical equipment, the output interface for calculating equipment with context are connect, and calculate equipment for detecting context
The quantity of the currently used terminal of output interface, to be exported as first interface total number of terminals；
Second terminal analytical equipment is connect with the output interface of arithmetic coding equipment, for detecting the output of arithmetic coding equipment
The quantity of the currently used terminal of interface, to be exported as second interface total number of terminals；
SOC controls chip, connect respectively with the first terminal analytical equipment and the Second terminal analytical equipment, is arranged upper
The middle position for hereafter calculating equipment and arithmetic coding equipment, connects for receiving the first interface total number of terminals and described second
Mouth total number of terminals, and by first interface total number of terminals and the first multiplication to obtain the first product, second interface terminal is total
Several and the second multiplication is to obtain the second product, by the second product addition reference end obtained described in first sum of products
The output of subnumber amount；
Power saving processing equipment controls chip with SOC respectively and macro block line storage is connect, in the reference end subnumber received
When amount transfinites, the macro block line storage is controlled from battery saving mode and is included in non-battery saving mode, is also used in the reference end received
When subnumber amount does not transfinite, the macro block line storage is controlled from non-battery saving mode and is included in battery saving mode；
Complexity adjusts equipment, controls chip with SOC respectively and reading control equipment is connect, in the reference terminal received
When quantity transfinites, the reading control equipment is controlled to improve its computational complexity and obtains the higher result data of precision；
Shell detection device calculates equipment with context and connect, and context is arranged in and calculates on the shell of equipment, for upper and lower
The pressure that the shell that text calculates equipment is born executes detection operation, to obtain corresponding case pres-sure numerical value；
Side detection device, equipment calculates the side of equipment in context, on the shell of arithmetic coding equipment, for calculation
The pressure that the shell of art encoding device is born executes detection operation, to obtain corresponding side pressure numerical value；
Infrared analysis equipment, including infrared emission unit, infrared receiver and GAL device, the infrared receiver and institute
GAL device to be stated to be arranged on the shell detection device, the infrared emission unit is arranged on the side detection device, with
When for receiving the interval of infrared signal based on infrared emission unit transmitting infrared signal and the infrared receiver
Between determine the distance between the shell detection device and the side detection device to be exported as equipment spacing；
Equipment is arranged in data, connect with the infrared analysis equipment, for determining that the shell detects based on the equipment spacing
The impact factor of the side pressure numerical value of the impact factor of the case pres-sure numerical value of equipment and the side detection device；
Parameter output equipment is connect, for being based on the case pres-sure numerical value, the case pres-sure with data setting equipment
The impact factor estimation context of the impact factor of numerical value, the side pressure numerical value and the side pressure numerical value calculates equipment
Equipment internal pressure；
Wherein, in SOC control chip, of different sizes, first system of first coefficient and second coefficient
The sum of several and described second coefficient is 1.
4. method as claimed in claim 3, which is characterized in that the platform further include:
GPRS communication interface is connect with data setting equipment, for being requested by GPRS communication network to configuration server
Configuration strategy is to obtain encrypted configuration strategy.
5. method as claimed in claim 4, it is characterised in that:
The GPRS communication interface is also used to that operation is decrypted to the encrypted configuration strategy.
6. method as claimed in claim 5, it is characterised in that:
The complexity adjustment equipment is also used to when the reference terminal quantity received does not transfinite, is controlled the reading control and is set
For to maintain its current operation complexity.
7. method as claimed in claim 6, it is characterised in that:
In the GPRS communication interface, the configuration strategy is used to determine the shell detection device based on the equipment spacing
Case pres-sure numerical value impact factor and the side detection device side pressure numerical value impact factor.
8. a kind of computer readable storage medium, which is characterized in that be stored with computer program, institute on the readable storage medium storing program for executing
State each step that computer program realizes method as claimed in claim 7 when executed.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080123749A1 (en) * | 2004-12-15 | 2008-05-29 | Pierre Bretillon | Method of transmitting at varying bit rates through a transmission channel |
| CN101553988A (en) * | 2006-12-14 | 2009-10-07 | 日本电气株式会社 | Video encoding method, video encoding device, and video encoding program |
| CN107770528A (en) * | 2016-08-19 | 2018-03-06 | 中兴通讯股份有限公司 | Video broadcasting method and device |
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2018
- 2018-12-28 CN CN201811625236.9A patent/CN109842797B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080123749A1 (en) * | 2004-12-15 | 2008-05-29 | Pierre Bretillon | Method of transmitting at varying bit rates through a transmission channel |
| CN101553988A (en) * | 2006-12-14 | 2009-10-07 | 日本电气株式会社 | Video encoding method, video encoding device, and video encoding program |
| CN107770528A (en) * | 2016-08-19 | 2018-03-06 | 中兴通讯股份有限公司 | Video broadcasting method and device |
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