CN108289193A - Monitoring type radio data storage system - Google Patents
Monitoring type radio data storage system Download PDFInfo
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- CN108289193A CN108289193A CN201711130235.2A CN201711130235A CN108289193A CN 108289193 A CN108289193 A CN 108289193A CN 201711130235 A CN201711130235 A CN 201711130235A CN 108289193 A CN108289193 A CN 108289193A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The present invention relates to a kind of monitoring type Radio Data storage systems, including：First processing equipment, connect with spherical camera, for receiving full view image, the processing of piecemeal affine transformation is executed to the full view image, to obtain affine processing image；Second processing equipment executes piecemeal restoration disposal, to obtain merging restored image for receiving the affine processing image to the affine processing image；First analyzing device, merge restored image for receiving, the extraction that geometric correction handles relevant characteristic quantity is carried out to merging restored image, characteristic quantity after extraction is input in the Data Analysis Model being made of input layer, output layer and multiple hidden layers, the output quantity type of output layer is that geometric correction handles type.By means of the invention it is possible to further enrich the miscellaneous function of radio.
Description
Technical field
The present invention relates to radio field more particularly to a kind of monitoring type Radio Data storage systems.
Background technology
Most simple radio is known as direct detection machine.But the high frequency radio signal obtained from reception antenna is generally very micro-
It is weak, it is less suitable that he is directly sent to wave detector.A high-frequency amplifier is inserted into preferably between selection circuit and wave detector,
High-frequency signal amplifies.Even if having increased high-frequency amplifier, the power of detection output generally also only has several milliwatts, is listened also with earphone
Can be with, but just dislike too small with loud speaker, therefore increase audio-frequency amplifier after detection output to push loud speaker.Straight system is received
Sound machine is bigger than direct detection formula radio high sensitivity, power, but selectivity is also poor, and tuning is also more complicated.From day
What High frequency amplification even tens of thousands of times of the high-frequency signal amplification hundreds of that line receives, will generally there is, and have one per stage circuit
A resonant tank, when the frequency shift being received, resonance circuit will be readjusted, and every time adjust after selectivity and
Passband is it is difficult to ensure that just the same, and in order to overcome these disadvantages, current radio is nearly all using superhet circuit.
Superhet feature is：The carrier frequency of selected high-frequency signal becomes lower changeless intermediate frequency
(465KHz) recycles intermediate frequency amplifier amplification, meets the requirement of detection, then just carry out detection.In superhet,
In order to generate frequency conversion effect, heterodyne signal, generation heterodyne signal are also usually there are one additional sinusoidal signal, this signal
Circuit, custom cry local oscillations.In one intermediate frequency of frequency phase-difference of radio local frequency and received signals, therefore mixed
Selection circuit and local oscillator before frequency device use consolidated Tune line, are such as tuned, are made with coaxial dual capacitor (PVC)
The intermediate frequency numerical value that is kept fixed of difference.Since intermediate frequency is fixed, and frequency is lower than high frequency modulated signal, in the gain put can be made
Larger, work is also more stable, and passband characteristic can also be made more satisfactory, wave detector can be made to obtain sufficiently large letter in this way
Number, to make complete machine export the preferable audio signal of sound quality.
Invention content
Currently, mestic receiver has a single function, and cannot be satisfied a variety of demands of domestic consumer, for this purpose, the present invention provides
A kind of monitoring type Radio Data storage system, at least has a following important inventive point：
(1) monitoring to child's target in current scene is completed by existing radio hardware resource, and only
There are when child's target, the high quality superimposed image that just keeps that treated avoids the waste of storage resource；
(2) the high-precision image processing equipment of various customizations is introduced, is beaten for the identification and monitoring of subsequent child's target
Good data basis is descended.
According to an aspect of the present invention, a kind of monitoring type Radio Data storage system is provided, the system comprises：
First processing equipment, connect with spherical camera, flat based on the full view image for receiving full view image
The full view image averaging is divided into each of corresponding block size by distance of the equal brightness apart from predetermined luminance range central value
Piecemeal, to each piecemeal, the pixel value variance based on the piecemeal selects the affine transformation of corresponding different dynamics imitative to obtain
Transformation piecemeal is penetrated, each affine transformation piecemeal of acquisition is spliced to obtain affine processing image；
Second processing equipment, for receiving the affine processing image, the signal-to-noise ratio etc. based on the affine processing image
Grade is apart from the far and near by affine each point for handling image averaging and being divided into corresponding block size of pre-determined lower limit signal-to-noise ratio grade
Block, to each piecemeal, the degree of degeneration based on the piecemeal selects the restoration disposal of corresponding different dynamics to divide to obtain to restore
Block merges each recovery piecemeal of acquisition to obtain merging restored image；In the second processing equipment, the affine place
The signal-to-noise ratio Rank distance pre-determined lower limit signal-to-noise ratio remoter grade for managing image, the phase that the affine processing image averaging is divided into
Answer block bigger, and in the second processing equipment, to each piecemeal, the degree of degeneration of the piecemeal is bigger, and selection is answered
The dynamics of original place reason is bigger；
First analyzing device merges restored image for receiving, related to merging restored image progress geometric correction processing
Characteristic quantity extraction, the characteristic quantity after extraction is input to the data point being made of input layer, output layer and multiple hidden layers
It analyses in model, for successively carrying out data analysis to the characteristic quantity of input layer input, output layer is connect with the last one hidden layer,
For the result of the progress data analysis of the last one hidden layer to be exported, wherein the output quantity type of output layer is geometry school
Positive processing type；
Third processing equipment is connect with first analyzing device, handles type for receiving the geometric correction, and right
The restored image that merges executes the geometric correction operation that type is handled based on the geometric correction, has been corrected with obtaining and exporting
Image；
Radiation detecting apparatus is arranged on the circuit board inside radio, for detecting the circuit inside radio in real time
The electromagnetic radiation intensity that plate is emitted, to be exported as real-time radiation intensity；
State switching equipment is arranged on the circuit board inside radio, is used for the working condition of radio in power saving
It is switched between pattern and normal mode；
SD storage devices are arranged on the circuit board inside radio, are connect with the radiation detecting apparatus, for when
Between be axis, the historical each real-time radiation intensity of journal, and spoke is drawn based on historical each real-time radiation intensity
Penetrate strength time figure；
Spherical camera is arranged on the front panel of radio, for carrying out image taking to scene where radio,
To obtain and export full view image；
First identification equipment is connect with the third processing equipment, for receiving the corrected image, and based on default
Child's baseline profile searches for child's target from the corrected image, when searching child's target, sends out that there are child's letters
Number, and child's subgraph is partitioned into from the corrected image, when search is less than child's target, send out no child's signal；
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is the block diagram according to the monitoring type Radio Data storage system shown in embodiment of the present invention.
Fig. 2 is the step flow chart according to the monitoring type Radio Data storage method shown in embodiment of the present invention.
Specific implementation mode
The embodiment of the monitoring type Radio Data storage system of the present invention is carried out specifically below with reference to accompanying drawings
It is bright.
In order to overcome above-mentioned deficiency, the present invention to build a kind of monitoring type Radio Data storage system, specific embodiment party
Case is as follows.
Fig. 1 is the block diagram according to the monitoring type Radio Data storage system shown in embodiment of the present invention, institute
The system of stating includes：First processing equipment, connect with spherical camera, for receiving full view image, is based on the full view figure
The full view image averaging is divided into corresponding block size by the distance as average brightness apart from predetermined luminance range central value
Each piecemeal, to each piecemeal, the pixel value variance based on the piecemeal selects the affine transformation of corresponding different dynamics to obtain
Affine transformation piecemeal is obtained, each affine transformation piecemeal of acquisition is spliced to obtain affine processing image.
Then, continue to carry out further the concrete structure of the monitoring type Radio Data storage system of the present invention
It is bright.
Can also include in the monitoring type Radio Data storage system：
Second processing equipment, for receiving the affine processing image, the signal-to-noise ratio etc. based on the affine processing image
Grade is apart from the far and near by affine each point for handling image averaging and being divided into corresponding block size of pre-determined lower limit signal-to-noise ratio grade
Block, to each piecemeal, the degree of degeneration based on the piecemeal selects the restoration disposal of corresponding different dynamics to divide to obtain to restore
Block merges each recovery piecemeal of acquisition to obtain merging restored image；In the second processing equipment, the affine place
The signal-to-noise ratio Rank distance pre-determined lower limit signal-to-noise ratio remoter grade for managing image, the phase that the affine processing image averaging is divided into
Answer block bigger, and in the second processing equipment, to each piecemeal, the degree of degeneration of the piecemeal is bigger, and selection is answered
The dynamics of original place reason is bigger.
Can also include in the monitoring type Radio Data storage system：
First analyzing device merges restored image for receiving, related to merging restored image progress geometric correction processing
Characteristic quantity extraction, the characteristic quantity after extraction is input to the data point being made of input layer, output layer and multiple hidden layers
It analyses in model, for successively carrying out data analysis to the characteristic quantity of input layer input, output layer is connect with the last one hidden layer,
For the result of the progress data analysis of the last one hidden layer to be exported, wherein the output quantity type of output layer is geometry school
Positive processing type；
Third processing equipment is connect with first analyzing device, handles type for receiving the geometric correction, and right
The restored image that merges executes the geometric correction operation that type is handled based on the geometric correction, has been corrected with obtaining and exporting
Image；
Radiation detecting apparatus is arranged on the circuit board inside radio, for detecting the circuit inside radio in real time
The electromagnetic radiation intensity that plate is emitted, to be exported as real-time radiation intensity；
State switching equipment is arranged on the circuit board inside radio, is used for the working condition of radio in power saving
It is switched between pattern and normal mode；
SD storage devices are arranged on the circuit board inside radio, are connect with the radiation detecting apparatus, for when
Between be axis, the historical each real-time radiation intensity of journal, and spoke is drawn based on historical each real-time radiation intensity
Penetrate strength time figure；
Spherical camera is arranged on the front panel of radio, for carrying out image taking to scene where radio,
To obtain and export full view image；
First identification equipment is connect with the third processing equipment, for receiving the corrected image, and based on default
Child's baseline profile searches for child's target from the corrected image, when searching child's target, sends out that there are child's letters
Number, and child's subgraph is partitioned into from the corrected image, when search is less than child's target, send out no child's signal；
Wherein, in first processing equipment, the full view mean picture brightness is apart from the predetermined luminance range
Central value it is closer, the relevant block that the full view image averaging is divided into is bigger；
Wherein, in first processing equipment, to each piecemeal, the piecemeal torsion resistance is bigger, the affine change of selection
The dynamics changed is bigger；
Wherein, further include fourth process equipment, for being connect with the second processing equipment, in the second processing
Before equipment executes automatic restore to the affine processing image, when the signal-to-noise ratio grade of the affine processing image is less than described
When pre-determined lower limit signal-to-noise ratio grade, signal-to-noise ratio is executed to the affine processing image and promotes operation, signal-to-noise ratio will be executed and promote behaviour
Affine processing image after work replaces affine processing image and is input to the second processing equipment, when the affine processing image
When signal-to-noise ratio grade is more than or equal to the pre-determined lower limit signal-to-noise ratio grade, signal-to-noise ratio is not executed to the affine processing image and is promoted
Operation.
In the monitoring type Radio Data storage system：
The SD storage devices are also connect with first identification equipment, for described there are child's signals receiving
When, the corrected image and child's subgraph are received, child's subgraph is combined in the corrected image
To obtain superimposed image, the superimposed image is preserved.
Fig. 2 is the step flow chart according to the monitoring type Radio Data storage method shown in embodiment of the present invention, institute
The method of stating includes：It using the first processing equipment, connect with spherical camera, for receiving full view image, is regarded entirely based on described
The full view image averaging is divided into relevant block big by distance of the angle mean picture brightness apart from predetermined luminance range central value
Small each piecemeal, to each piecemeal, the pixel value variance based on the piecemeal selects the affine transformation of corresponding different dynamics
To obtain affine transformation piecemeal, each affine transformation piecemeal of acquisition is spliced to obtain affine processing image.
Then, continue to carry out further the specific steps of the monitoring type Radio Data storage method of the present invention
It is bright.
The monitoring type Radio Data storage method can also include：
Using second processing equipment, for receiving the affine processing image, the noise based on the affine processing image
The affine processing image averaging is divided into each of corresponding block size by the distance than Rank distance pre-determined lower limit signal-to-noise ratio grade
A piecemeal, to each piecemeal, the degree of degeneration based on the piecemeal selects the restoration disposal of corresponding different dynamics to be answered
Former piecemeal merges each recovery piecemeal of acquisition to obtain merging restored image；It is described imitative in the second processing equipment
The signal-to-noise ratio Rank distance pre-determined lower limit signal-to-noise ratio remoter grade for penetrating processing image, and the affine processing image averaging is divided into
Relevant block it is bigger, and in the second processing equipment, to each piecemeal, the degree of degeneration of the piecemeal is bigger, selection
Restoration disposal dynamics it is bigger.
The monitoring type Radio Data storage method can also include：
Using the first analyzing device, merge restored image for receiving, geometric correction processing is carried out to merging restored image
Characteristic quantity after extraction is input to the number being made of input layer, output layer and multiple hidden layers by the extraction of relevant characteristic quantity
According to the characteristic quantity progress data analysis in analysis model, being used to successively input input layer, output layer and the last one hidden layer
Connection, for exporting the result of the progress data analysis of the last one hidden layer, wherein the output quantity type of output layer is several
What correction process type；
It using third processing equipment, is connect with first analyzing device, type is handled for receiving the geometric correction,
And the geometric correction operation that type is handled based on the geometric correction is executed to the merging restored image, to obtain and export
Correct image；
Using radiation detecting apparatus, it is arranged on the circuit board inside radio, for detecting inside radio in real time
The electromagnetic radiation intensity that circuit board is emitted, to be exported as real-time radiation intensity；
Use state switching equipment is arranged on the circuit board inside radio, for the working condition of radio to exist
It is switched between battery saving mode and normal mode；
Using SD storage devices, it is arranged on the circuit board inside radio, connect, be used for the radiation detecting apparatus
Using the time as axis, the historical each real-time radiation intensity of journal, and painted based on historical each real-time radiation intensity
Radiation intensity time diagram processed；
Using spherical camera, it is arranged on the front panel of radio, for carrying out image to scene where radio
Shooting, to obtain and export full view image；
Using the first identification equipment, it connect with the third processing equipment, for receiving the corrected image, and is based on
Default child's baseline profile searches for child's target from the corrected image, when searching child's target, sends out in the presence of children
Youngster's signal, and child's subgraph is partitioned into from the corrected image, when search is less than child's target, send out no child's letter
Number；
Wherein, in first processing equipment, the full view mean picture brightness is apart from the predetermined luminance range
Central value it is closer, the relevant block that the full view image averaging is divided into is bigger；
Wherein, in first processing equipment, to each piecemeal, the piecemeal torsion resistance is bigger, the affine change of selection
The dynamics changed is bigger；
Wherein, further include fourth process equipment, for being connect with the second processing equipment, in the second processing
Before equipment executes automatic restore to the affine processing image, when the signal-to-noise ratio grade of the affine processing image is less than described
When pre-determined lower limit signal-to-noise ratio grade, signal-to-noise ratio is executed to the affine processing image and promotes operation, signal-to-noise ratio will be executed and promote behaviour
Affine processing image after work replaces affine processing image and is input to the second processing equipment, when the affine processing image
When signal-to-noise ratio grade is more than or equal to the pre-determined lower limit signal-to-noise ratio grade, signal-to-noise ratio is not executed to the affine processing image and is promoted
Operation.
In the monitoring type Radio Data storage method：
The SD storage devices are also connect with first identification equipment, for described there are child's signals receiving
When, the corrected image and child's subgraph are received, child's subgraph is combined in the corrected image
To obtain superimposed image, the superimposed image is preserved.
In addition, can also include in the monitoring type Radio Data storage system：GPS positioning device, for providing receipts
The Present navigation data of sound machine.
GPS is the abbreviation of English Global Positioning System (global positioning system).GPS originates in 1958
One project of year US military, comes into operation for 1964.In the 1970s, land, sea, and air of U.S. joint research and development new one
For Global Positioning System.Main purpose is that real-time, round-the-clock and global navigation clothes are provided for three big field of land, sea and air
Business, and for some military purposes such as information gathering, Nuclear detonation monitoring and emergency communications, by the research experiment in more than 20 years, cost
30000000000 dollars, by 1994, own lay of 24 GPS satellite constellations that Global coverage rate is up to 98% was completed.
Using GPS positioning satellite, the system for being positioned, being navigated in real time in the world, referred to as global positioning satellite
System, abbreviation GPS.GPS is to develop the one kind established by U.S. Department of Defense to have comprehensive, round-the-clock, all the period of time, high-precision
Satellite navigation system can provide the navigation such as low cost, high accuracy three-dimensional position, speed and accurate timing letter for Global Subscriber
Breath, is application examples of the communication technology of satellite in navigation field, he greatly improves the level of IT application of Terre des Hommes's meeting, effectively
Ground has pushed the development of digital economy.
The basic principle of GPS navigation system is to measure the satellite of known location the distance between to receiver user, so
The data for integrating multi-satellite afterwards just may know that the specific location of receiver.Reach this purpose, the position of satellite can root
The time recorded according to spaceborne clock finds in satellite ephemeris.And the distance of user to satellite is then passed by recording satellite-signal
It is multicast to the time that user is undergone, then is multiplied by the light velocity and obtains that (due to the interference in atmosphere ionosphere, this distance is not
Actual distance between user and satellite, but pseudorange (PR)：When GPS satellite works normally, can constantly with 1 and 0 two into
The pseudo noise code (abbreviation pseudo-code) of symbol composition processed emits navigation message.The pseudo-code that GPS system uses have altogether there are two types of, be respectively
Civilian C/A codes and military P (Y) code.C/A code frequency 1.023MHz, one millisecond of repetition period, intersymbol is equivalent to away from 1 microsecond
300m；P code frequency 10.23MHz, 266.4 days repetition periods, intersymbol is equivalent to 30m away from 0.1 microsecond.And Y codes are the bases in P codes
It is formed on plinth, security performance is more preferably.Navigation message includes satellite ephemeris, working condition, clock corrects, ionospheric delay is repaiied
Just, the information such as refraction correction.It is to demodulate to come out from satellite-signal, is modulated at 50b/s and is emitted on carrier frequency.It leads
Comprising 5 subframes per frame length 6s in each prime frame of avionics text.Each 10 character codes of first three frame；It is repeated once within every 30 seconds, per hour
Update is primary.The total 15000b of two frames afterwards.Content in navigation message mainly has telemetry code, hand over word, the 1st, 2,3 data blocks,
In it is most important then be almanac data.When user receives navigation message, extract satellite time and by its with oneself when
Clock, which does comparison, can learn satellite at a distance from user, and the satellite almanac data in navigation message is recycled to extrapolate satellite launch
Present position when text, the information such as the position and speed of user in WGS-84 earth coordinates can be learnt.
Monitoring type Radio Data storage system and method using the present invention, for mestic receiver knot in the prior art
The excessively original technical problem of structure, by being completed to child's target in current scene by existing radio hardware resource
Monitoring, and when only there is child's target, just holding treated high quality superimposed image, avoids the wave of storage resource
Take, in addition, also introducing the high-precision image processing equipment of various customizations, is laid for the identification and monitoring of subsequent child's target
Good data basis.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention is right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (4)
1. a kind of monitoring type Radio Data storage system, which is characterized in that the system comprises：
First processing equipment, connect with spherical camera, bright based on the full view image averaging for receiving full view image
Far and near each piecemeal that the full view image averaging is divided into corresponding block size apart from predetermined luminance range central value is spent,
To each piecemeal, the pixel value variance based on the piecemeal selects the affine transformation of corresponding different dynamics to obtain affine transformation
Piecemeal splices each affine transformation piecemeal of acquisition to obtain affine processing image.
2. monitoring type Radio Data storage system as described in claim 1, which is characterized in that further include：
Second processing equipment, for receiving the affine processing image, the class intervals such as signal-to-noise ratio based on the affine processing image
Far and near each piecemeal that the affine processing image averaging is divided into corresponding block size from pre-determined lower limit signal-to-noise ratio grade, it is right
Each piecemeal, the degree of degeneration based on the piecemeal select the restoration disposal of corresponding different dynamics to obtain recovery piecemeal, will
The each recovery piecemeal obtained merges to obtain merging restored image；In the second processing equipment, the affine processing figure
The signal-to-noise ratio Rank distance pre-determined lower limit signal-to-noise ratio remoter grade of picture, the relevant block that the affine processing image averaging is divided into
It is bigger, and in the second processing equipment, to each piecemeal, the degree of degeneration of the piecemeal is bigger, at the recovery of selection
The dynamics of reason is bigger.
3. monitoring type Radio Data storage system as claimed in claim 2, which is characterized in that further include：
First analyzing device merges restored image for receiving, and relevant spy is handled to merging restored image progress geometric correction
Characteristic quantity after extraction is input to the data analysis mould being made of input layer, output layer and multiple hidden layers by the extraction of sign amount
In type, for successively carrying out data analysis to the characteristic quantity of input layer input, output layer connect with the last one hidden layer, is used for
By the result output of the progress data analysis of the last one hidden layer, wherein the output quantity type of output layer is at geometric correction
Manage type；
Third processing equipment is connect with first analyzing device, handles type for receiving the geometric correction, and to described
Merge restored image and execute the geometric correction operation for handling type based on the geometric correction, to obtain and export correction chart
Picture；
Radiation detecting apparatus is arranged on the circuit board inside radio, for detecting the circuit board institute inside radio in real time
The electromagnetic radiation intensity of transmitting, to be exported as real-time radiation intensity；
State switching equipment is arranged on the circuit board inside radio, is used for the working condition of radio in battery saving mode
It is switched between normal mode；
SD storage devices are arranged on the circuit board inside radio, are connect with the radiation detecting apparatus, for being with the time
Axis, the historical each real-time radiation intensity of journal, and radiation is drawn by force based on historical each real-time radiation intensity
Spend time diagram；
Spherical camera is arranged on the front panel of radio, for carrying out image taking to scene where radio, to obtain
It obtains and exports full view image；
First identification equipment is connect with the third processing equipment, for receiving the corrected image, and based on default child
Baseline profile searches for child's target from the corrected image, when searching child's target, sends out that there are child's signals, and
It is partitioned into child's subgraph from the corrected image, when search is less than child's target, sends out no child's signal；
Wherein, in first processing equipment, the full view mean picture brightness is apart from the predetermined luminance range center
What is be worth is closer, and the relevant block that the full view image averaging is divided into is bigger；
Wherein, in first processing equipment, to each piecemeal, the piecemeal torsion resistance is bigger, the affine transformation of selection
Dynamics is bigger；
Wherein, further include fourth process equipment, for being connect with the second processing equipment, in the second processing equipment
Before executing automatic restore to the affine processing image, when the signal-to-noise ratio grade of the affine processing image is default less than described
When lower SNR grade, signal-to-noise ratio is executed to the affine processing image and promotes operation, after signal-to-noise ratio promotion operation will be executed
Affine processing image replace affine processing image and be input to the second processing equipment, when the affine noise for handling image
When being more than or equal to the pre-determined lower limit signal-to-noise ratio grade than grade, signal-to-noise ratio is not executed to the affine processing image and promotes behaviour
Make.
4. monitoring type Radio Data storage system as claimed in claim 3, it is characterised in that：
The SD storage devices are also connect with first identification equipment, for when receiving the signal there are child, connecing
The corrected image and child's subgraph are received, child's subgraph is combined in the corrected image to obtain
Superimposed image preserves the superimposed image.
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| CN109117815A (en) * | 2018-08-28 | 2019-01-01 | 朱如兴 | Live noise amplitude analysis system |
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| CN109117815A (en) * | 2018-08-28 | 2019-01-01 | 朱如兴 | Live noise amplitude analysis system |
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