The content of the invention
For medical particular surroundings, targetedly closestool solution is currently not yet set out.In order to solve above-mentioned ask
Topic, the invention provides a kind of automatic packing medical closestool of formula, the toilet paper thickness above closestool side can be detected to export in real time
Toilet paper thickness, and when real time hand thickness of paper degree is less than preset thickness threshold value, send toilet paper keyed signal;Can be to degraded band storage
Remaining degraded band quantity in equipment is detected, and is less than or equal to preset with the remaining degraded band quantity in storage facilities when degrading
During amount threshold, degraded band shortage signal is sent, it is often more important that, gesture completion that can be based on medical closestool user is to medical
Every control function of closestool.
According to an aspect of the present invention, there is provided a kind of automatic packing medical closestool of formula, the closestool include:Toilet paper thickness
Detection device, degraded band storage facilities, degraded band detection device, closestool left rear wheel, closestool off hind wheel, closestool the near front wheel and closestool
Off-front wheel, the toilet paper thickness detecting equipment are used to detect the toilet paper thickness above closestool side to export real time hand thickness of paper degree, and
When real time hand thickness of paper degree is less than preset thickness threshold value, toilet paper keyed signal is sent;The degraded band storage facilities is used to store
Multiple degraded bands under roll-up state;The degraded band detection device is arranged in degraded band storage facilities, for band of degrading
Remaining degraded band quantity in storage facilities is detected, when degraded is less than or equal to the remaining degraded band quantity in storage facilities
During predetermined number threshold value, degraded band shortage signal is sent;Before closestool left rear wheel, closestool off hind wheel, closestool the near front wheel and the closestool right side
Wheel controls the walking mode of closestool together, and closestool the near front wheel and closestool off-front wheel are all supporting roller, and closestool left rear wheel and closestool are right
Trailing wheel is all driving wheel.
More specifically, in the automatic packing medical closestool of formula, the closestool also includes:Dirt baling equipment, is used for
When dirt in closestool sewage pool reaches preset height threshold value, after the dirt in closestool sewage pool is swept into closestool sewage pool
Side degraded band in and after cleaning to degraded band automatic sealing.
More specifically, in the automatic packing medical closestool of formula, the closestool also includes:TF storage devices, are arranged on
In toilet base, for prestoring the preset thickness threshold value and the preset height threshold value;
Wherein, the TF storage devices are connected with the toilet paper thickness detecting equipment and the dirt baling equipment respectively.
More specifically, in the automatic packing medical closestool of formula, the closestool also includes:
Winding equipment, after in currently degraded band by automatic sealing, subsequent degradation band volume is sent to alignment closestool dirt
The position of pond rear exit;
Upper limbs image capture device, for carrying out image capture to the upper limbs of the user on closestool, to obtain upper limbs image;
Depth image capture device, for carrying out depth image data capture to the upper limbs of the user on closestool, to obtain
Upper limbs depth image;
Compound filter equipment, it is connected with the upper limbs image capture device, for receiving the upper limbs image, described in analysis
Upper limbs noise in image amplitude equalizing value is more than more than one noise types of predetermined amplitude threshold value, based on more than one described noises
Type establishes composite filter, and filtering operation is performed to the upper limbs image to obtain compound filter using the composite filter
Image, described more than one noise types based on described in, which establish composite filter, to be included:Based on being made an uproar corresponding to each noise type
Sound amplitude equalizing value determines the filtering parameter of composite filter;
Hand detection device, it is connected with the compound filter equipment, for receiving the compound filter image, to described multiple
Close filtering image and carry out hand analysis, and the hand analyzed is split at the compound filter image, to obtain hand
Shape subgraph;
Background peel-off device, it is connected with the depth image capture device, for receiving the upper limbs depth image and inciting somebody to action
Background component in the upper limbs depth image is peeled off away, will peel off the upper limbs depth image of background component as foreground picture
As output;
Target shape detection device, it is connected with the background peel-off device, for receiving the foreground image, for described
Each pixel in foreground image, judges whether its surrounding pixel values is all 0 or is all 255, is the pixel being then directed to
No for internal point, then the pixel being directed to is shape point, multiple closings that all shape points in the foreground image are formed
Section carries out area judgement, when the absolute value that the area of closed interval differs with default hand area threshold is less than or equal to default face
During product moment threshold value, it is body compartments to determine the closed interval;
Dimension normalization equipment, it is connected, is used for the hand detection device and the target shape detection device respectively
The body compartments are subjected to dimension normalization processing to obtain normalization body compartments and return respectively with the hand subgraph
One beggar's image;
Profile corrective, be connected with the dimension normalization equipment, for by it is described normalization body compartments with it is described
Normalization subgraph is matched, and when the match is successful, then the normalization subgraph is entered based on the normalization body compartments
Row shape amendment, revised normalization subgraph is exported as determine object image;
Gesture confirms equipment, is connected with the profile corrective, for by the determine object image and each benchmark
Hand posture is matched one by one, is exported hand posture corresponding to the benchmark hand posture that the match is successful as target gesture;
Gesture conversion equipment, confirm that equipment is connected with the gesture, for receiving the target gesture, by the target hand
Gesture is converted to corresponding closestool control instruction, and the closestool control instruction is used to control closestool to realize corresponding operation;
Wherein, the degraded band degraded after being additionally operable to store each automatic sealing with storage facilities, after each automatic sealing
Degraded band is arranged on rear end of the degraded with storage facilities, and multiple degraded bands under roll-up state are arranged on degraded band storage and set
Standby front end.
More specifically, in the automatic packing medical closestool of formula:The TF storage devices are also set with the compound filter
Standby connection, for prestoring predetermined amplitude threshold value.
More specifically, in the automatic packing medical closestool of formula, the closestool also includes:Water-proof type closure, position
Water in closet seat-cushion lower end is intraoral.
More specifically, in the automatic packing medical closestool of formula, the closestool also includes:Counting equipment, positioned at described
In water-proof type closure, be connected with the bath presses of toilet, for calculate in real time it is described bath presses by by
The number of pressure as real-time compression number to export.
More specifically, in the automatic packing medical closestool of formula, the closestool also includes:Real-time flow rate detection device,
Water positioned at cushion for closet lower end is intraoral, in the outside of the water-proof type closure.
More specifically, in the automatic packing medical closestool of formula:
The bath presses connection of the real-time flow rate detection device and toilet, for every time in the bath pressing
Equipment is activated after being pressed, to detect the intraoral bath mean flow rate of the water of cushion for closet lower end to be used as real-time flow rate
Output.
Embodiment
The embodiment of the automatic medical closestool of packing formula of the present invention is described in detail below with reference to accompanying drawings.
The bath principle of toilet seat currently on the market is substantially two kinds of major classes of Washdown type and hydrocone type.Divide again in hydrocone type
Spiral vortex type siphon and injecting type siphon.
Washdown type toilet seat is discharged just using the impulse force of current, and general pool wall is steeper, and water area is smaller, so
Waterpower is concentrated, and just the waterpower fallen around circle increases, dirt removal efficiency high.
Advantage:Washdown type toilet seat flushing pipe is simple, and path is short, and caliber is thick (general diameter is at 9 to 10 centimetres), utilizes
For the acceleration of gravity can of water just rinsing, the process of bath is short, compared with hydrocone type from dirt removal ability for, directly
The formula toilet of punching does not have water bending to take to fling, easily sweep away larger dirt, blocking is cannot be easily caused in scour process, is defended
Do not have to purchase wastepaper basket between life.It is also better than siphon wc pan in terms of the water saving.
Shortcoming:The defects of Washdown type toilet seat maximum is exactly that sound of washing by water is big, also because water face is smaller, fouling easily occurs
Phenomenon, deodorant function are also not so good as siphon type water closet, in addition, commercially variety protection is few at present for Washdown type toilet seat, selection
Face is big not as siphon type water closet.
The structure of siphon wc pan is that drainage pipeline is in " ∽ " type, and certain water can be produced after drainage pipeline is full of water
Potential difference, by means of flushing water in the blow-off pipe in closet caused suction will just drain, due to siphon wc pan punching row be not
By impulsive force, so the pond internal memory water surface is larger, noisy flush is smaller.
Siphon wc pan is also divided into two kinds of spiral vortex type siphon, injecting type siphon.
(1) spiral vortex type siphon, this toilet seat flush port are located at the side of toilet seat bottom, and current are along pool wall shape during bath
Into vortex, flushing strength of the increased water flow to pool wall is so understood, the suction of siphonage is also increased, more conducively by closestool
Dirt is discharged.
(2) injecting type siphon, further improvement has been done on siphon wc pan, has increased an injection in closestool inner bottom part
Byroad, is directed at the center of sewage draining exit, and during bath, a water part is sprayed from just the water distributing pore outflow around circle, a part by jet
Go out, this toilet seat is quickly to wash away dirt by larger impulsive force on the basis of siphon.
Advantage:The great advantage of siphon wc pan is exactly that noisy flush is small, referred to as Jing Yin.Come from dirt removal ability
To say, hydrocone type easily washes out the dirt for being attached on toilet surface, because the water of siphon is higher, odor-resistant result is better than Washdown type,
Siphon wc pan is various in style currently on the market, buys toilet seat and has more choices.
Shortcoming:Siphon wc pan will first discharge water to the very high water surface when washing by water, and then just sweep away dirt, so will
Possess certain water and just can reach the purpose washed down, at least rise to 9 liters of water with 8 every time, comparatively compare water wasting.Hydrocone type
Drainage pipe diameter easily blocked also with regard to 5,6 centimeters or so, during bath, so during toilet paper directly can not be thrown away in closestool, rainbow is installed
Suction toilet seat typically will also be equipped with wastepaper basket and plunger.
The medical closestool equipment customized currently not yet be present, every demand of Medical patient can not be met.In order to overcome
Above-mentioned deficiency, the present invention have built a kind of medical closestool of automatic packing formula, can solve the problem that above-mentioned technical problem.
Fig. 1 is the block diagram of the automatic medical closestool of packing formula according to embodiment of the present invention, the closestool
Including toilet paper thickness detecting equipment, degraded band storage facilities, degraded band detection device, closestool left rear wheel, closestool off hind wheel, closestool
The near front wheel and closestool off-front wheel, the toilet paper thickness detecting equipment are used to detect the toilet paper thickness above closestool side to export in real time
Toilet paper thickness, and when real time hand thickness of paper degree is less than preset thickness threshold value, send toilet paper keyed signal;The degraded band storage is set
The multiple degraded bands being ready for use under storage roll-up state;The degraded band detection device is arranged in degraded band storage facilities, is used
Detected in degrading with the remaining degraded band quantity in storage facilities, when degraded is with the remaining degraded band number in storage facilities
When amount is less than or equal to predetermined number threshold value, degraded band shortage signal is sent;Closestool left rear wheel, closestool off hind wheel, closestool the near front wheel
Control the walking mode of closestool together with closestool off-front wheel, closestool the near front wheel and closestool off-front wheel are all supporting roller, and closestool is left back
Wheel and closestool off hind wheel are all driving wheel.
Then, continue that the concrete structure of the automatic medical closestool of packing formula of the present invention is further detailed.
It can also include in the medical closestool of the automatic packing formula:
Dirt baling equipment, when reaching preset height threshold value for the dirt in closestool sewage pool, by closestool sewage pool
Interior dirt is swept into the degraded band at closestool sewage pool rear and after cleaning to degraded band automatic sealing.
It can also include in the medical closestool of the automatic packing formula:
TF storage devices, are arranged in toilet base, for prestoring the preset thickness threshold value and the default height
Spend threshold value;
Wherein, the TF storage devices are connected with the toilet paper thickness detecting equipment and the dirt baling equipment respectively.
It can also include in the medical closestool of the automatic packing formula:
Winding equipment, after in currently degraded band by automatic sealing, subsequent degradation band volume is sent to alignment closestool dirt
The position of pond rear exit;
Upper limbs image capture device, for carrying out image capture to the upper limbs of the user on closestool, to obtain upper limbs image;
Depth image capture device, for carrying out depth image data capture to the upper limbs of the user on closestool, to obtain
Upper limbs depth image;
Compound filter equipment, it is connected with the upper limbs image capture device, for receiving the upper limbs image, described in analysis
Upper limbs noise in image amplitude equalizing value is more than more than one noise types of predetermined amplitude threshold value, based on more than one described noises
Type establishes composite filter, and filtering operation is performed to the upper limbs image to obtain compound filter using the composite filter
Image, described more than one noise types based on described in, which establish composite filter, to be included:Based on being made an uproar corresponding to each noise type
Sound amplitude equalizing value determines the filtering parameter of composite filter;
Hand detection device, it is connected with the compound filter equipment, for receiving the compound filter image, to described multiple
Close filtering image and carry out hand analysis, and the hand analyzed is split at the compound filter image, to obtain hand
Shape subgraph;
Background peel-off device, it is connected with the depth image capture device, for receiving the upper limbs depth image and inciting somebody to action
Background component in the upper limbs depth image is peeled off away, will peel off the upper limbs depth image of background component as foreground picture
As output;
Target shape detection device, it is connected with the background peel-off device, for receiving the foreground image, for described
Each pixel in foreground image, judges whether its surrounding pixel values is all 0 or is all 255, is the pixel being then directed to
No for internal point, then the pixel being directed to is shape point, multiple closings that all shape points in the foreground image are formed
Section carries out area judgement, when the absolute value that the area of closed interval differs with default hand area threshold is less than or equal to default face
During product moment threshold value, it is body compartments to determine the closed interval;
Dimension normalization equipment, it is connected, is used for the hand detection device and the target shape detection device respectively
The body compartments are subjected to dimension normalization processing to obtain normalization body compartments and return respectively with the hand subgraph
One beggar's image;
Profile corrective, be connected with the dimension normalization equipment, for by it is described normalization body compartments with it is described
Normalization subgraph is matched, and when the match is successful, then the normalization subgraph is entered based on the normalization body compartments
Row shape amendment, revised normalization subgraph is exported as determine object image;
Gesture confirms equipment, is connected with the profile corrective, for by the determine object image and each benchmark
Hand posture is matched one by one, is exported hand posture corresponding to the benchmark hand posture that the match is successful as target gesture;
Gesture conversion equipment, confirm that equipment is connected with the gesture, for receiving the target gesture, by the target hand
Gesture is converted to corresponding closestool control instruction, and the closestool control instruction is used to control closestool to realize corresponding operation;
Wherein, the degraded band degraded after being additionally operable to store each automatic sealing with storage facilities, after each automatic sealing
Degraded band is arranged on rear end of the degraded with storage facilities, and multiple degraded bands under roll-up state are arranged on degraded band storage and set
Standby front end.
In the automatic packing medical closestool of formula:The TF storage devices are also connected with the compound filter equipment, are used
In prestoring predetermined amplitude threshold value.
It can also include in the medical closestool of the automatic packing formula:
Water-proof type closure, the water positioned at closet seat-cushion lower end are intraoral.
It can also include in the medical closestool of the automatic packing formula:
Counting equipment, in the water-proof type closure, it is connected with the bath presses of toilet, for real-time
The number that is pressed of bath presses is calculated to be used as the output of real-time compression number.
It can also include in the medical closestool of the automatic packing formula:
Real-time flow rate detection device, the water positioned at cushion for closet lower end is intraoral, in the water-proof type closure
It is outside.
In the automatic packing medical closestool of formula:
The bath presses connection of the real-time flow rate detection device and toilet, for every time in the bath pressing
Equipment is activated after being pressed, to detect the intraoral bath mean flow rate of the water of cushion for closet lower end to be used as real-time flow rate
Output.
In addition, image filtering, i.e., press down under conditions of image detail feature is retained as far as possible to the noise of target image
System, is indispensable operation in image preprocessing, and the quality of its treatment effect will directly influence successive image processing and divide
The validity and reliability of analysis.
Due to the imperfection of imaging system, transmission medium and recording equipment etc., digital picture is in its formation, transmission log mistake
Often polluted in journey by a variety of noises.In addition, some links in image procossing when the picture object inputted and are not so good as pre-
Also noise can be introduced when thinking in result images.These noises often show as one on image and cause the isolated of stronger visual effect
Pixel or block of pixels.Typically, noise signal it is uncorrelated to the object to be studied it occur with useless message form, upset figure
The observable information of picture.For data image signal, psophometer is either large or small extreme value, and these extreme values are acted on by plus-minus
On the true gray value of image pixel, the interference of bright, dim spot is caused to image, greatly reduces picture quality, influence image restoration,
The progress of the follow-up work such as segmentation, feature extraction, image recognition.A kind of wave filter for effectively suppressing noise is constructed to must take into consideration
Two basic problems:The noise in target and background can effectively be removed;Meanwhile can protect well image object shape,
Size and specific geometry and topological features.
One kind in conventional image filtering pattern is nonlinear filter, it is, in general, that when signal spectrum and noise frequency
Such as the noise as caused by mission nonlinear or non-gaussian be present and make an uproar when composing aliasing or when containing nonadditivity noise in signal
Sound etc.), traditional linear filter technology, such as Fourier conversion, while noise is filtered out, always blurred picture is thin in some way
Section (such as edge) and then the extraction property reduction for causing the positioning precision and feature as linear character.And nonlinear filter is
Based on a kind of Nonlinear Mapping relation to input signal, often a certain specific noise approx can be mapped as zero and retained
Signal wants feature, thus it can overcome the weak point of linear filter to a certain extent.
Using the automatic medical closestool of packing formula of the present invention, asked for the deficient scarce technology of medical closestool scheme in the prior art
Topic, after introducing toilet paper thickness detecting equipment, degraded band storage facilities, degraded band detection device, closestool left rear wheel, the closestool right side
The various functions of wheel, closestool the near front wheel, closestool off-front wheel, dirt baling equipment and winding device extension closestool are to facilitate hospital
Patient uses, meanwhile, the auto-control pattern based on gesture motion is also introduced, further simplifies the operation to medical closestool
Mode.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-described embodiment and it is not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all 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 change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.