Summary of the invention
In order to solve currently can not using multimetering mode to the temperature of equipment carry out globality detection and judgement and
The technical issues of adaptive adjustment of CMMB Channel Processing can not be executed, the present invention provides at a kind of adaptive cloud computing channel
Platform.
The present invention at least has the inventive point of following a few place's keys:
(1) in order to overcome the biased property of spot measurement, globality inspection is carried out using temperature of the multimetering mode to equipment
It surveys and judges, globality detection and judgement are also executed using parameter of the multimetering mode to printed circuit board;
(2) weighted mean is executed based on multiple equipment operation free time degree to calculate to obtain whole free time degree, the data of equipment
Processing order is more forward, and the corresponding weighted value of operation free time degree is higher;
(3) it is used to correct reference clock frequency based on whole free time degree using frequency adjustment equipment;
(4) it in CMMB Channel Processing, introduces adaptive adjustment equipment and is used for the current reception based on channel demodulated equipment
Data volume how much adjustment analog-to-digital conversion equipment data processing rate.
According to an aspect of the present invention, a kind of adaptive cloud computing Channel Processing platform is provided, the platform includes:
CMMB Channel Processing main body, including rf signal reception and conversion equipment, analog-to-digital conversion equipment, channel synchronization equipment
With channel demodulated equipment;
Cloud storage service device is connect, for storing the rf signal reception with CMMB Channel Processing main body by network
With the input of conversion equipment, the analog-to-digital conversion equipment, the channel synchronization equipment and each equipment of channel demodulated equipment
Output data.
More specifically, in the adaptive cloud computing Channel Processing platform:
The rf signal reception is connect with conversion equipment with the analog-to-digital conversion equipment, the channel synchronization equipment and institute
The connection of analog-to-digital conversion equipment is stated, the channel demodulated equipment is connect with the channel synchronization equipment.
More specifically, in the adaptive cloud computing Channel Processing platform, the platform further include:
Adaptive adjustment equipment, how much adjustment moduluses for the currently received data volume based on channel demodulated equipment turn
The data processing rate of exchange device;
The data processing speed of how much adjustment analog-to-digital conversion equipment of currently received data volume based on channel demodulated equipment
Rate includes: that the currently received data volume of channel demodulated equipment is more, the data processing rate of analog-to-digital conversion equipment adjusted
It is faster;
SDRAM stores equipment, connect with weighting processing equipment, for the first operation free time degree, the second operation to be stored in advance
Idle degree and third operation free time degree participate in weighted mean and calculate each weighted value used respectively;
Idle degree obtains equipment, connect, is used for channel demodulated equipment, analog-to-digital conversion equipment and channel synchronization equipment respectively
The operation free time degree of channel demodulated equipment is measured, to obtain corresponding first operation free time degree, to analog-to-digital conversion equipment
Operation free time degree measure, to obtain corresponding second operation free time degree, it is empty to be also used to the operation to channel synchronization equipment
Not busy degree measures, to obtain corresponding third operation free time degree;
Processing equipment is weighted, equipment is obtained with the free time degree and connect, runs free time degree, described for receiving described first
Second operation free time degree and the third run free time degree, and to the first operation free time degree, the second operation free time degree
It executes weighted mean with third operation free time degree to calculate, by calculated result, free time degree is exported as a whole;
Frequency adjustment equipment is connect with the weighting processing equipment, for receiving the whole free time degree, and based on described
Whole free time degree corrects reference clock frequency;
In SDRAM storage equipment, for channel demodulated equipment, analog-to-digital conversion equipment and channel synchronization equipment, if
Standby data processing order is more forward, and the corresponding weighted value of operation free time degree is higher;
Temperature measures component, including multiple temperature measurement units, the printing electricity being separately positioned on where channel demodulated equipment
On the plate of road, the spread geometry of the multiple temperature measurement unit on the printed circuit board is outer with the printed circuit board
Shape matches, each temperature measurement unit is used to detect the temperature value at the position of printed circuit board where it using as real-time
Temperature value output;
Pressure measuring assemblies, including multiple pressure measurement cells, the printing electricity being separately positioned on where channel demodulated equipment
On the plate of road, the spread geometry of the multiple pressure measurement cell on the printed circuit board is to be with printed circuit board centroid
Archimedes's shape of point, the impression pressure where each pressure measurement cell is used to detect it at position of printed circuit board
To be exported as instant pressure value;
First identification apparatus, setting on the printed circuit board, are connect with the multiple temperature measurement unit respectively, are used
It is executed in multiple real-time temperature values that the multiple temperature measurement unit of reception exports respectively, and to the multiple real-time temperature values
Weighted mean operation is to obtain identification temperature value;
Second identification apparatus, setting on the printed circuit board, are connect with the multiple pressure measurement cell respectively, are used
It is executed in multiple instant pressure values that the multiple pressure measurement cell of reception exports respectively, and to the multiple instant pressure value
Mean operation is to obtain identification pressure value;
Signal triggers equipment, connect respectively with first identification apparatus and second identification apparatus, for connecing respectively
The identification temperature value and identification pressure value are received, and when the identification temperature value is not in preset temperature range, issued corresponding
Heat alarm issue corresponding pressure alarm letter and when the identification pressure value is not in pre-set pressure range
Number;
Wherein, the spread geometry of the multiple temperature measurement unit on the printed circuit board is and the printed circuit
It includes: a corresponding temperature is arranged to survey in each vertex position of the shape of the printed circuit board that the shape of plate, which matches,
Measure unit;
Wherein, in first identification apparatus, receive that the multiple temperature measurement unit exports respectively it is multiple in real time
Temperature value, and executing weighted mean operation to the multiple real-time temperature values to obtain identification temperature value includes: that temperature measurement is single
Inner hub location of the member apart from channel demodulated equipment is closer, then it is bigger to participate in weighted value corresponding when weighted average calculation.
Specific embodiment
The embodiment of adaptive cloud computing Channel Processing platform of the invention, method and storage medium will be carried out below
It is described in detail.
Cloud security (Cloud Security) is one from the " new term that cloud computing is evolved.The tactful structure of cloud security
Think be: user is more, and each user is safer, because of that huge user group, it is sufficient to cover each of internet
Corner will be trapped at once as long as some websites are occurred by extension horse or some new trojan horse.
" cloud security ", to the exception monitoring of software action in network, obtains wood in internet by netted a large amount of clients
Horse, rogue program up-to-date information, be pushed to the end Server and automatically analyzed and handled, then virus and wooden horse solution party
Case is distributed to each client.
Currently, the data processing rate of analog-to-digital conversion equipment excessively solidifies in CMMB channel demodulation system, ignores channel solution
Adjust equipment currently received data volume number, cause when the currently received data volume of channel demodulated equipment is excessive, mould
Analog/digital converter can not complete converting for data in time, and when the currently received data volume of channel demodulated equipment is very few
Cause the waste of analog-to-digital conversion resource;Meanwhile in CMMB channel demodulation system spot measurement obtain parameter it is not accurate enough, need into
The detailed-oriented processing of row.
In order to overcome above-mentioned deficiency, the present invention has built a kind of adaptive cloud computing Channel Processing platform, can effectively solve
Certainly corresponding technical problem.
The adaptive cloud computing Channel Processing platform shown according to an embodiment of the present invention includes:
CMMB Channel Processing main body, including rf signal reception and conversion equipment, analog-to-digital conversion equipment, channel synchronization equipment
With channel demodulated equipment;
Cloud storage service device is connect, for storing the rf signal reception with CMMB Channel Processing main body by network
With the input of conversion equipment, the analog-to-digital conversion equipment, the channel synchronization equipment and each equipment of channel demodulated equipment
Output data.
Then, continue to carry out further the specific structure of adaptive cloud computing Channel Processing platform of the invention
It is bright.
Can also include: in the adaptive cloud computing Channel Processing platform
The rf signal reception is connect with conversion equipment with the analog-to-digital conversion equipment, the channel synchronization equipment and institute
The connection of analog-to-digital conversion equipment is stated, the channel demodulated equipment is connect with the channel synchronization equipment.
Can also include: in the adaptive cloud computing Channel Processing platform
Adaptive adjustment equipment, how much adjustment moduluses for the currently received data volume based on channel demodulated equipment turn
The data processing rate of exchange device;
The data processing speed of how much adjustment analog-to-digital conversion equipment of currently received data volume based on channel demodulated equipment
Rate includes: that the currently received data volume of channel demodulated equipment is more, the data processing rate of analog-to-digital conversion equipment adjusted
It is faster;
SDRAM stores equipment, connect with weighting processing equipment, for the first operation free time degree, the second operation to be stored in advance
Idle degree and third operation free time degree participate in weighted mean and calculate each weighted value used respectively;
Idle degree obtains equipment, connect, is used for channel demodulated equipment, analog-to-digital conversion equipment and channel synchronization equipment respectively
The operation free time degree of channel demodulated equipment is measured, to obtain corresponding first operation free time degree, to analog-to-digital conversion equipment
Operation free time degree measure, to obtain corresponding second operation free time degree, it is empty to be also used to the operation to channel synchronization equipment
Not busy degree measures, to obtain corresponding third operation free time degree;
Processing equipment is weighted, equipment is obtained with the free time degree and connect, runs free time degree, described for receiving described first
Second operation free time degree and the third run free time degree, and to the first operation free time degree, the second operation free time degree
It executes weighted mean with third operation free time degree to calculate, by calculated result, free time degree is exported as a whole;
Frequency adjustment equipment is connect with the weighting processing equipment, for receiving the whole free time degree, and based on described
Whole free time degree corrects reference clock frequency;
In SDRAM storage equipment, for channel demodulated equipment, analog-to-digital conversion equipment and channel synchronization equipment, if
Standby data processing order is more forward, and the corresponding weighted value of operation free time degree is higher;
Temperature measures component, including multiple temperature measurement units, the printing electricity being separately positioned on where channel demodulated equipment
On the plate of road, the spread geometry of the multiple temperature measurement unit on the printed circuit board is outer with the printed circuit board
Shape matches, each temperature measurement unit is used to detect the temperature value at the position of printed circuit board where it using as real-time
Temperature value output;
Pressure measuring assemblies, including multiple pressure measurement cells, the printing electricity being separately positioned on where channel demodulated equipment
On the plate of road, the spread geometry of the multiple pressure measurement cell on the printed circuit board is to be with printed circuit board centroid
Archimedes's shape of point, the impression pressure where each pressure measurement cell is used to detect it at position of printed circuit board
To be exported as instant pressure value;
First identification apparatus, setting on the printed circuit board, are connect with the multiple temperature measurement unit respectively, are used
It is executed in multiple real-time temperature values that the multiple temperature measurement unit of reception exports respectively, and to the multiple real-time temperature values
Weighted mean operation is to obtain identification temperature value;
Second identification apparatus, setting on the printed circuit board, are connect with the multiple pressure measurement cell respectively, are used
It is executed in multiple instant pressure values that the multiple pressure measurement cell of reception exports respectively, and to the multiple instant pressure value
Mean operation is to obtain identification pressure value;
Signal triggers equipment, connect respectively with first identification apparatus and second identification apparatus, for connecing respectively
The identification temperature value and identification pressure value are received, and when the identification temperature value is not in preset temperature range, issued corresponding
Heat alarm issue corresponding pressure alarm letter and when the identification pressure value is not in pre-set pressure range
Number;
Wherein, the spread geometry of the multiple temperature measurement unit on the printed circuit board is and the printed circuit
It includes: a corresponding temperature is arranged to survey in each vertex position of the shape of the printed circuit board that the shape of plate, which matches,
Measure unit;
Wherein, in first identification apparatus, receive that the multiple temperature measurement unit exports respectively it is multiple in real time
Temperature value, and executing weighted mean operation to the multiple real-time temperature values to obtain identification temperature value includes: that temperature measurement is single
Inner hub location of the member apart from channel demodulated equipment is closer, then it is bigger to participate in weighted value corresponding when weighted average calculation.
In the adaptive cloud computing Channel Processing platform:
In the frequency adjustment equipment, the whole free time degree is higher, and revised reference clock frequency is faster;
Wherein, the reference clock frequency is used for channel demodulated equipment, analog-to-digital conversion equipment and channel synchronization equipment simultaneously.
Can also include: in the adaptive cloud computing Channel Processing platform
It shows equipment, is connect respectively with channel demodulated equipment and analog-to-digital conversion equipment, for showing channel demodulated equipment
The work in every parameter of work in every parameter and analog-to-digital conversion equipment.
In the adaptive cloud computing Channel Processing platform:
Show that equipment is liquid crystal display or LED display.
Can also include: in the adaptive cloud computing Channel Processing platform
Touch screen, for depending on the user's operation, receiving the input information of user.
In the adaptive cloud computing Channel Processing platform:
When showing equipment is liquid crystal display, touch screen is integrated on the display device.
In addition, SDRAM:Synchronous Dynamic Random Access Memory, synchronous dynamic random storage
Device synchronizes and refers to memory need of work synchronised clock, and the transmission of internal order and the transmission of data are all on the basis of him;Dynamically
Refer to that storage array needs continuous refresh to guarantee that data are not lost;Refer to that data do not store successively not instead of linearly at random,
Address is freely specified to carry out reading and writing data.The clock frequency of SDR SDRAM is exactly the frequency of data storage.The work electricity of SDRAM
Pressure is 3.3V.
Using adaptive cloud computing Channel Processing platform, method and storage medium of the invention, in the prior art without
Method carries out globality detection and judgement using temperature of the multimetering mode to equipment and can not execute CMMB Channel Processing
The technical issues of adaptive adjustment, in order to overcome the biased property of spot measurement, using multimetering mode to the temperature of equipment into
The detection of row globality and judgement also execute globality detection and judgement using parameter of the multimetering mode to printed circuit board;
It executes weighted mean based on multiple equipment operation free time degree to calculate to obtain whole free time degree, the data processing order of equipment more leans on
Before, the corresponding weighted value of operation free time degree is higher, it is often more important that, also it is used for using frequency adjustment equipment based on whole idle
Degree amendment reference clock frequency;And in CMMB Channel Processing, introduces adaptive adjustment equipment and be used to set based on channel demodulation
The data processing rate of how much adjustment analog-to-digital conversion equipment of standby currently received data volume.
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.