Summary of the invention
According to an aspect of the present invention, a kind of medical space security protection system is provided, the system comprises:
Clinical gastric lavage structure, including control module, display module, power module, positive and negative press pump and positive/negative-pressure regulating valve;
Wherein, in the clinical gastric lavage structure, the control module respectively with the display module, the power supply mould
Block, the positive and negative press pump are connected with the positive/negative-pressure regulating valve.
More specifically, in the medical space security protection system, further includes:
The top of positive/negative-pressure regulating valve is arranged in button picture pick-up device, for imaging around positive/negative-pressure regulating valve
Movement, to obtain button photographed images.
More specifically, in the medical space security protection system, further includes:
Image restoration equipment is connect with the button picture pick-up device, for receiving button photographed images, is based on the button
The button photographed images are averagely divided into accordingly by distance of the photographed images average brightness apart from predetermined luminance range central value
Each piecemeal of block size, to each piecemeal, the image degree of degeneration based on the piecemeal selects the figure of corresponding different dynamics
As restoring to obtain recovery piecemeal, each recovery piecemeal of acquisition is spliced to obtain recovery stitching image;
Median filtering equipment is connect with described image resetting device, for receiving the recovery stitching image, to described multiple
Former stitching image executes the median filter process based on noise amplitude, to obtain corresponding live filtering image, and described in output
Live filtering image;
Distortion factor extract equipment is connect with the median filtering equipment, for receiving the live filtering image, to described
Live filtering image executes geometric distortion degree extraction operation, to obtain corresponding live geometric distortion degree, and exports the scene
Geometric distortion degree, it is described that geometric distortion degree extraction operation is executed to the live filtering image, to obtain corresponding live geometry
The distortion factor includes: that each R component value of each pixel based on the live filtering image holds the live filtering image
Row geometric distortion degree extraction operation, to obtain corresponding live geometric distortion degree;
Data judge equipment, connect with the geometric distortion degree extract equipment, for receiving the live geometric distortion degree,
And when the live geometric distortion degree is more than that default geometric distortion is spent, sending continues with order, and several at the scene
What distortion factor is less than default geometric distortion when spending, and issues and stops processing order;
Multiple calibration equipment judges that equipment and the geometric distortion degree extract equipment are connect with the data respectively, is used for
Receive it is described continue with order when, the multiple geometric correction of imagery is executed to the live filtering image and is handled, to obtain
Repeatedly correction image, and the multiple correction image is exported, it is also used to when receiving the stopping processing order, directly by institute
Live filtering image is stated as repeatedly correction image, and exports the multiple correction image;
FPM DRAM stores equipment, connect with the multiple calibration equipment, for receiving the multiple correction image, and temporarily
Deposit the multiple correction image.
The present invention at least has the important inventive point of following two:
It (1) whether is that striped point is analyzed to used reference image vegetarian refreshments around, in subsequent carry out mean filter
Each striped point is rejected when processing, to improve the precision of image filtering;
(2) on the basis of executing the median filter process based on noise amplitude to image to be processed, according to median filtering
The geometric distortion degree judging result of treated image determines whether that image data after starting meets median filter process requires
Multiple geometric correction processing.
Specific embodiment
The embodiment of medical space security protection system of the invention will be described in detail below.
The concrete operations mode of clinical paunch flusher is as follows, and there are two the carboys for having scale measurable for paunch flusher dress
(one is used to fill liquid of gastric lavage, another is Extract in collection stomach) and a positive and negative reversing motor, opening are just pressing to filling in stomach
Liquid of gastric lavage is infused, liquid in stomach can be extracted out by closing positive pressure afterwards up to predetermined amount (general each 500ml) and using vacuum suction instead.It is so anti-
It is multiple multiple until cleaning up.Its conduit being inserted into stomach preferably selects thicker stomach tube or other sebific ducts, needs oral insert more.
In order to overcome the shortcomings of that clinical paunch flusher, the present invention have built a kind of medical space security protection system in the prior art
System.
The medical space security protection system shown according to an embodiment of the present invention includes:
Clinical gastric lavage structure, including control module, display module, power module, positive and negative press pump and positive/negative-pressure regulating valve;
Wherein, in the clinical gastric lavage structure, the control module respectively with the display module, the power supply mould
Block, the positive and negative press pump are connected with the positive/negative-pressure regulating valve.
Then, continue that the specific structure of medical space security protection system of the invention is further detailed.
In the medical space security protection system, further includes: positive/negative-pressure regulating valve is arranged in button picture pick-up device
Top, for camera shooting movement is carried out around positive/negative-pressure regulating valve, to obtain button photographed images.
In the medical space security protection system, further includes:
Image restoration equipment is connect with the button picture pick-up device, for receiving button photographed images, is based on the button
The button photographed images are averagely divided into accordingly by distance of the photographed images average brightness apart from predetermined luminance range central value
Each piecemeal of block size, to each piecemeal, the image degree of degeneration based on the piecemeal selects the figure of corresponding different dynamics
As restoring to obtain recovery piecemeal, each recovery piecemeal of acquisition is spliced to obtain recovery stitching image;
Median filtering equipment is connect with described image resetting device, for receiving the recovery stitching image, to described multiple
Former stitching image executes the median filter process based on noise amplitude, to obtain corresponding live filtering image, and described in output
Live filtering image;
Distortion factor extract equipment is connect with the median filtering equipment, for receiving the live filtering image, to described
Live filtering image executes geometric distortion degree extraction operation, to obtain corresponding live geometric distortion degree, and exports the scene
Geometric distortion degree, it is described that geometric distortion degree extraction operation is executed to the live filtering image, to obtain corresponding live geometry
The distortion factor includes: that each R component value of each pixel based on the live filtering image holds the live filtering image
Row geometric distortion degree extraction operation, to obtain corresponding live geometric distortion degree;
Data judge equipment, connect with the geometric distortion degree extract equipment, for receiving the live geometric distortion degree,
And when the live geometric distortion degree is more than that default geometric distortion is spent, sending continues with order, and several at the scene
What distortion factor is less than default geometric distortion when spending, and issues and stops processing order;
Multiple calibration equipment judges that equipment and the geometric distortion degree extract equipment are connect with the data respectively, is used for
Receive it is described continue with order when, the multiple geometric correction of imagery is executed to the live filtering image and is handled, to obtain
Repeatedly correction image, and the multiple correction image is exported, it is also used to when receiving the stopping processing order, directly by institute
Live filtering image is stated as repeatedly correction image, and exports the multiple correction image;
FPM DRAM stores equipment, connect with the multiple calibration equipment, for receiving the multiple correction image, and temporarily
Deposit the multiple correction image;
Region measuring device is connect with the multiple calibration equipment, for receiving the multiple correction image, described in measurement
The repeatedly fringe area in correction image, and determine the sum for the pixel that the fringe area occupies;
Noise weighs equipment, connect with the region measuring device, for the resolution based on the multiple correction image
Determine the sum of the pixel of the multiple correction image, the sum for the pixel that the fringe area is occupied is divided by described more
The sum of the pixel of secondary correction image is to obtain tradeoff ratio;
Filtering triggering equipment, connect with noise tradeoff equipment, for issuing filtering when the tradeoff ratio transfinites
Enabling signal is also used to when the tradeoff ratio does not transfinite, issues filtering shutdown signal;
Adaptive-filtering equipment triggers equipment with the filtering respectively and the region measuring device is connect, for connecing
When receiving the filtering enabling signal, into adaptive-filtering mode, it is also used to move back when receiving the filtering shutdown signal
The adaptive-filtering mode out;The adaptive-filtering equipment carries out at following filtering in the adaptive-filtering mode
Reason: determining that reference image vegetarian refreshments extracts region based on the resolution of the multiple correction image, will be in the multiple correction image
Each pixel extracts each of extracted region pixel to be processed as pixel to be processed, based on the reference image vegetarian refreshments
Reference image vegetarian refreshments determines the pixel average of the pixel to be processed based on each reference image vegetarian refreshments;
Clothes identification apparatus is connect with the adaptive-filtering equipment, for receiving the filtered image, and based on pre-
If various medical care personages clothing the clothing of the who object in the filtered image is matched, if successful match
Personage's reliable command is exported, the unreliable instruction of personage is exported if it fails to match.
In the medical space security protection system: executing the intermediate value based on noise amplitude to the recovery stitching image
Filtering processing includes: that the noise amplitude for restoring stitching image is bigger, the median filtering executed to the recovery stitching image
Number of processing is more.
In the medical space security protection system: the predetermined luminance range is by predetermined luminance upper limit threshold and pre-
If the brightness range that brightness lower threshold limits out, the predetermined luminance upper limit threshold is greater than the predetermined luminance lower threshold.
In the medical space security protection system: in described image resetting device, the button photographed images are flat
Equal brightness gets over the relevant block that the button photographed images are averagely divided into apart from the closer of the predetermined luminance range central value
Greatly.
In the medical space security protection system: in described image resetting device, to each piecemeal, the piecemeal
Image degree of degeneration it is bigger, the dynamics of the image restoration of selection is bigger.
In the medical space security protection system, further includes: MMC stores equipment, connects with described image resetting device
It connects, for the predetermined luminance range to be stored in advance.
In the medical space security protection system: determining the pixel to be processed based on each reference image vegetarian refreshments
The pixel average selected includes: to be located at one or more pictures in the fringe area from rejecting in each reference image vegetarian refreshments
Vegetarian refreshments is described to be processed to obtain to each pixel execution mean value computation to be used to obtain each pixel to be used
The pixel average of pixel;Wherein, each pixel of the adaptive-filtering equipment based on each pixel to be processed is average
Value output filtered image identical with the multiple correction resolution of image.
In the medical space security protection system: determining reference pixel based on the resolution of the multiple correction image
Select extract region in: determine determine reference image vegetarian refreshments extract region it is directly proportional to the multiple correction resolution of image;Wherein,
Determine that the sum of the pixel of the multiple correction image includes: the multiple school based on the resolution of the multiple correction image
The resolution of positive image includes horizontal resolution and vertical resolution, and the horizontal resolution is multiplied with the vertical resolution
To obtain the sum of the pixel of the multiple correction image.
In addition, FPM DRAM (Fast Page Mode RAM): fast page mode memory.It is one kind in 486 period quilts
Commonly used memory (also once application is video memory).72 lines, 5V voltage, bandwidth 32bit, base speed 60ns or more.His reading
Taking the period is then to move to memory address pointed location since DRAM array the triggering of certain a line, i.e., comprising required
Data.First information is deposited after must being proved effectively to system, could be got ready for next cycle.Thus introduce
" wait state ", because the waiting memory that CPU must be stupid completes a cycle.Why FPM is widely used, a weight
Want reason be exactly it be kind of standard and safety product, and it is very cheap.
It is horizontal for clinical gastric lavage device intelligence in the prior art using medical space security protection system of the invention
Not high technical problem, by clinical gastric lavage structure, including control module, display module, power module, positive and negative press pump and positive and negative
Press regulating valve;In the clinical gastric lavage structure, the control module respectively with the display module, the power module, institute
Positive and negative press pump is stated to connect with the positive/negative-pressure regulating valve;The top of positive/negative-pressure regulating valve is arranged in button picture pick-up device, for pair
Camera shooting movement is carried out around positive/negative-pressure regulating valve, to obtain button photographed images;Clothes identification apparatus, with the adaptive-filtering
Equipment connection, for receiving the filtered image, and based on preset various medical care personage clothing to the filtered image
In the clothing of who object matched, personage's reliable command is exported if successful match, is exported if it fails to match
The unreliable instruction of personage;To avoid unreliable personnel from operating clinical gastric lavage equipment.
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, anything that does not depart from the technical scheme of the invention are 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.