CN109579071B - Air inlet pipe air inflow adjusting system - Google Patents

Air inlet pipe air inflow adjusting system Download PDF

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CN109579071B
CN109579071B CN201811469023.1A CN201811469023A CN109579071B CN 109579071 B CN109579071 B CN 109579071B CN 201811469023 A CN201811469023 A CN 201811469023A CN 109579071 B CN109579071 B CN 109579071B
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CN109579071A (en
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邱迪
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Wu Mingzhi
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/12Arrangement or mounting of control or safety devices
    • F24C3/126Arrangement or mounting of control or safety devices on ranges

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
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Abstract

The invention relates to an air inlet pipe air inflow adjusting system, which comprises: the cast iron gas stove comprises a decoration ring, a fire outlet, an ignition needle, an operation panel, a thermocouple, an air inlet pipe, a valve body assembly, an electromagnetic valve, a pulser, a cast iron bottom shell, an ejector and a nozzle, wherein the thermocouple is arranged near the fire outlet, the ignition needle is arranged close to the decoration ring, the operation panel is provided with a manual rotating button for manually controlling the air inflow of the air inlet pipe, the ejector is connected with the valve body assembly, the electromagnetic valve is connected with the valve body assembly, and the cast iron bottom shell is used for packaging the valve body assembly, the electromagnetic valve and the pulser; and a gas control device for controlling the air intake amount of the air inlet pipe based on the reference distance, wherein the shorter the reference distance is, the smaller the air intake amount of the air inlet pipe is. By the cast iron gas stove, the situation that a human body is easily baked by too strong fire when the human body approaches the stove body in the use process of the cast iron gas stove can be avoided.

Description

Air inlet pipe air inflow adjusting system
Technical Field
The invention relates to the field of cast iron gas stoves, in particular to an air inlet pipe air inflow adjusting system.
Background
The cast iron gas stove is made of pig iron, is generally processed by adopting a sand casting mode, namely a disposable mould is used for forming on sand, so that the environmental pollution is serious, in addition, the appearance is simple and easy to leak, sand holes are easy to generate, and the rust is easy to generate; the advantages are that: high temperature resistance and low cost. The non-fixed household kitchenware, hotel supplies and outdoor leisure supplies can be directly heated by using propane gas as main fuel gas, liquefied gas and other gases and using available fuels. Is a kitchen ware which is just raised in recent years and is mainly used for household outdoor leisure, restaurants and hotel supplies. It is mainly divided into medium-pressure furnace and low-pressure furnace according to the fire power.
In operation, propane gas enters the regulator from the cylinder of liquefied gas, enters the burner through the regulation of the regulator (the regulation is performed by the user through the knob), and simultaneously mixes a part of air (the part of air is called primary air), the mixed gas is sprayed out from the air outlet hole of the burner and is ignited by the ignition device to form flames (the air required during combustion is called secondary air), and the flames are used for heating the cooking utensils on the stove body.
Disclosure of Invention
The invention provides an air inlet pipe air inflow adjusting system, aiming at solving the technical problem that when a human body approaches a stove body in the using process of the current cast iron gas stove, the human body is easily baked by too strong fire.
The invention has at least the following two important points:
(1) on the basis of carrying out customized object contour identification on the image, determining each effective object in the image based on a coordination selection mode of area and depth of field double parameters;
(2) the distance from the nearest human body to the cast iron gas stove is recognized by adopting a high-precision and high-efficiency image recognition mechanism, so that the air inflow of the air inlet pipe is determined and controlled based on recognition, and the discomfort caused by the over-fierce firepower of the cast iron gas stove to the human body is reduced.
According to an aspect of the present invention, there is provided an intake pipe intake air amount adjustment system, the system including:
the cast iron gas stove comprises a decoration ring, a fire outlet, an ignition needle, a control panel, a thermocouple, an air inlet pipe, a valve body assembly, an electromagnetic valve, a pulser, a cast iron bottom shell, an ejector and a nozzle.
More specifically, in the intake pipe intake air amount adjustment system: in the cast iron gas stove, the thermocouple is arranged near a fire outlet, and the ignition needle is arranged close to the decorative ring; and the control panel is provided with a manual rotating button for manually controlling the air inflow of the air inlet pipe.
More specifically, in the intake pipe intake air amount adjustment system: in the cast iron gas stove, the ejector is connected with the valve body assembly, and the electromagnetic valve is connected with the valve body assembly.
More specifically, in the intake pipe intake air amount adjustment system: in the cast iron gas stove, the cast iron bottom shell is used for packaging the valve body assembly, the electromagnetic valve and the pulser.
More specifically, in the intake pipe intake air amount adjustment system, it further includes:
the instant shooting assembly is embedded in the control panel and comprises a first CMOS sensor and a second CMOS sensor, the first CMOS sensor and the second CMOS sensor are horizontally arranged and separated by a preset distance, and the instant shooting assembly is used for respectively carrying out image sensing actions in respective visual fields in front of the control panel so as to respectively obtain a first sensing image and a second sensing image; the data sharpening device is connected with the instant shooting component and used for receiving the first induction image and the second induction image, executing the following operation aiming at one of the first induction image and the second induction image, and carrying out data sharpening processing on the induction image so as to obtain a sharpened image; a contour recognition device connected to the data sharpening device, for performing the following operations on one of the first sensed image and the second sensed image, receiving the sharpened image, and performing object contour recognition on the sharpened image based on a preset brightness threshold to obtain one or more object contours in the sharpened image; the area analysis device is connected with the contour recognition device and used for receiving the one or more object contours and determining that the object corresponding to the object contour is a valid object when the proportion of the area surrounded by the object contour to the sharpened image area exceeds a preset proportion threshold; the object extraction device is connected with the area analysis device and used for executing the following operations aiming at one of the first sensing image and the second sensing image, receiving one or more effective objects in the sharpened image, sequencing the one or more effective objects from large to small based on the depth of field of the object, and outputting the area occupied by the effective object with the top depth of field in the sharpened image as the area to be analyzed; the quantity counting equipment is connected with the object extracting equipment and used for receiving the areas to be analyzed of the first induction image and the second induction image, comparing the noise type quantity of the areas to be analyzed of the first induction image and the second induction image and taking the induction image corresponding to the area to be analyzed with the minimum noise type quantity as a representative image; the color level adjusting device is connected with the quantity counting device and used for receiving the representative image, executing color level adjusting processing on the representative image to obtain a color level adjusting image and outputting the color level adjusting image; the Gaussian filtering device is connected with the color level adjusting device and used for receiving the color level adjusting image and executing multilayer Gaussian filtering processing on the color level adjusting image to obtain a corresponding multilayer filtering image; the parameter analysis equipment is connected with the Gaussian filter equipment and used for extracting human body objects from the multi-layer filtered image based on human body imaging characteristics to obtain one or more human body objects, and outputting the depth of field corresponding to the human body object with the shortest depth of field in the multi-layer filtered image as reference depth of field; the distance recognition device is connected with the parameter analysis device and used for estimating the distance from the human body object with the shallowest depth of field in the multi-layer filtering image to the control panel based on the reference depth of field to serve as a reference distance to be output; the gas control equipment is respectively connected with the gas inlet pipe and the distance identification equipment and is used for controlling the air inflow of the gas inlet pipe based on the reference distance, and the shorter the reference distance is, the smaller the controlled air inflow of the gas inlet pipe is; outputting the area occupied by the effective object with the ranked depth of field in the sharpened image as an area to be analyzed, wherein the outputting comprises: outputting the area occupied by a plurality of effective objects with half of the one or more effective objects with the ranked object depth in the sharpened image as an area to be analyzed; in the gaussian filtering device, the lower the definition of the tone scale adjustment image is, the more layers of the tone scale adjustment image are subjected to multi-layer gaussian filtering; wherein, taking, as an area to be analyzed, an area occupied by a plurality of effective objects, half the number of the one or more effective objects, of which the object depth is ranked, in the sharpened image comprises: when the number of the one or more effective objects is one, directly outputting the area occupied by the number of the one or more effective objects in the sharpened image as an area to be analyzed.
More specifically, in the intake pipe intake air amount adjustment system, it further includes:
and the targeted processing device is positioned between the instant shooting assembly and the data sharpening device and is used for performing the same processing on any one of the first induction image and the second induction image as an induction image to obtain a corresponding targeted processing image, namely obtaining a first targeted processing image and a second targeted processing image which respectively correspond to the first induction image and the second induction image, and respectively replacing the first induction image and the second induction image with the first targeted processing image and sending the first targeted processing image and the second targeted processing image to the data sharpening device.
More specifically, in the intake pipe intake air amount adjustment system: the targeted processing device is used for receiving a sensing image, identifying the resolution of the sensing image, performing wavelet filtering processing of corresponding dimensionality on the sensing image based on the resolution to obtain a wavelet filtering image when the resolution of the sensing image exceeds the limit, and further performing wiener filtering processing of corresponding times on the wavelet filtering image based on the resolution to obtain and output a targeted processing image.
More specifically, in the intake pipe intake air amount adjustment system: the targeted processing device is further used for performing wavelet filtering processing of a preset dimension on the induction image to obtain a wavelet filtering image and performing contrast filtering processing of preset times on the wavelet filtering image to obtain and output a targeted processing image when the resolution of the induction image is not over limit.
More specifically, in the intake pipe intake air amount adjustment system: in the targeted processing device, performing wavelet filtering processing of corresponding dimensions on the sensed image based on the resolution includes: the higher the resolution is, the larger the dimension of the wavelet filtering process performed on the sensed image is.
More specifically, in the intake pipe intake air amount adjustment system: in the targeted processing device, performing wiener filter processing on the wavelet filtered image a corresponding number of times based on the resolution includes: the higher the resolution is, the more the number of times wiener filter processing is performed on the wavelet-filtered image.
Detailed Description
An embodiment of the intake pipe intake air amount adjustment system of the invention will be described in detail below.
The purchase of cast iron gas stoves requires not only the appearance and other processing qualities, but also an ignition test. If the store does not have the fire testing condition, the user needs to test the fire in time after buying home, and if the user does not use the shop, the user needs to change the shop in time. During the pilot fire, the electric ignition device is flexible and reliable, the continuous ignition is carried out for 10 times, at least 8 times of ignition is needed, and the flame is transmitted to the whole fire hole within 4 seconds without deflagration. The flame appears blue, the inner and outer cones of the flame are clear, no backfire exists, no dead fire exists, and no yellow fire exists basically. The ignition and extinction noise of the flame should be small. Otherwise, the gas is not fully combusted, and carbon monoxide exceeds the standard, thus harming human health.
The red fire of cast iron gas stoves is mainly caused by the following reasons: the reason for gas is as follows: when the water content in the combustion gas is high or the impurities are excessive, the flame color can show red fire. The reason of dust is as follows: when dust exists in a room or the moisture and the oil gas content in air are increased during cooking, red fire is easy to occur. Reason of the air door: this may also occur when the damper is poorly adjusted. Therefore, the red fire during combustion is not a problem of the stove, but is caused by the reasons, so that the normal use is not influenced, and the harm to the health of people is not caused.
In order to overcome the defects, the invention builds the air inlet quantity adjusting system of the air inlet pipe, and can effectively solve the corresponding technical problem.
An intake pipe intake air amount adjustment system shown according to an embodiment of the present invention includes:
the cast iron gas stove comprises a decoration ring, a fire outlet, an ignition needle, a control panel, a thermocouple, an air inlet pipe, a valve body assembly, an electromagnetic valve, a pulser, a cast iron bottom shell, an ejector and a nozzle.
Next, the detailed structure of the intake pipe intake air amount adjustment system of the present invention will be further described.
In the intake pipe intake air amount adjustment system: in the cast iron gas stove, the thermocouple is arranged near a fire outlet, and the ignition needle is arranged close to the decorative ring;
and the control panel is provided with a manual rotating button for manually controlling the air inflow of the air inlet pipe.
In the intake pipe intake air amount adjustment system: in the cast iron gas stove, the ejector is connected with the valve body assembly, and the electromagnetic valve is connected with the valve body assembly.
In the intake pipe intake air amount adjustment system: in the cast iron gas stove, the cast iron bottom shell is used for packaging the valve body assembly, the electromagnetic valve and the pulser.
In the intake pipe intake air amount adjustment system, the method further comprises:
the instant shooting assembly is embedded in the control panel and comprises a first CMOS sensor and a second CMOS sensor, the first CMOS sensor and the second CMOS sensor are horizontally arranged and separated by a preset distance, and the instant shooting assembly is used for respectively carrying out image sensing actions in respective visual fields in front of the control panel so as to respectively obtain a first sensing image and a second sensing image;
the data sharpening device is connected with the instant shooting component and used for receiving the first induction image and the second induction image, executing the following operation aiming at one of the first induction image and the second induction image, and carrying out data sharpening processing on the induction image so as to obtain a sharpened image;
a contour recognition device connected to the data sharpening device, for performing the following operations on one of the first sensed image and the second sensed image, receiving the sharpened image, and performing object contour recognition on the sharpened image based on a preset brightness threshold to obtain one or more object contours in the sharpened image;
the area analysis device is connected with the contour recognition device and used for receiving the one or more object contours and determining that the object corresponding to the object contour is a valid object when the proportion of the area surrounded by the object contour to the sharpened image area exceeds a preset proportion threshold;
the object extraction device is connected with the area analysis device and used for executing the following operations aiming at one of the first sensing image and the second sensing image, receiving one or more effective objects in the sharpened image, sequencing the one or more effective objects from large to small based on the depth of field of the object, and outputting the area occupied by the effective object with the top depth of field in the sharpened image as the area to be analyzed;
the quantity counting equipment is connected with the object extracting equipment and used for receiving the areas to be analyzed of the first induction image and the second induction image, comparing the noise type quantity of the areas to be analyzed of the first induction image and the second induction image and taking the induction image corresponding to the area to be analyzed with the minimum noise type quantity as a representative image;
the color level adjusting device is connected with the quantity counting device and used for receiving the representative image, executing color level adjusting processing on the representative image to obtain a color level adjusting image and outputting the color level adjusting image;
the Gaussian filtering device is connected with the color level adjusting device and used for receiving the color level adjusting image and executing multilayer Gaussian filtering processing on the color level adjusting image to obtain a corresponding multilayer filtering image;
the parameter analysis equipment is connected with the Gaussian filter equipment and used for extracting human body objects from the multi-layer filtered image based on human body imaging characteristics to obtain one or more human body objects, and outputting the depth of field corresponding to the human body object with the shortest depth of field in the multi-layer filtered image as reference depth of field;
the distance recognition device is connected with the parameter analysis device and used for estimating the distance from the human body object with the shallowest depth of field in the multi-layer filtering image to the control panel based on the reference depth of field to serve as a reference distance to be output;
the gas control equipment is respectively connected with the gas inlet pipe and the distance identification equipment and is used for controlling the air inflow of the gas inlet pipe based on the reference distance, and the shorter the reference distance is, the smaller the controlled air inflow of the gas inlet pipe is;
outputting the area occupied by the effective object with the ranked depth of field in the sharpened image as an area to be analyzed, wherein the outputting comprises: outputting the area occupied by a plurality of effective objects with half of the one or more effective objects with the ranked object depth in the sharpened image as an area to be analyzed;
in the gaussian filtering device, the lower the definition of the tone scale adjustment image is, the more layers of the tone scale adjustment image are subjected to multi-layer gaussian filtering;
wherein, taking, as an area to be analyzed, an area occupied by a plurality of effective objects, half the number of the one or more effective objects, of which the object depth is ranked, in the sharpened image comprises: when the number of the one or more effective objects is one, directly outputting the area occupied by the number of the one or more effective objects in the sharpened image as an area to be analyzed.
In the intake pipe intake air amount adjustment system, the method further comprises:
and the targeted processing device is positioned between the instant shooting assembly and the data sharpening device and is used for performing the same processing on any one of the first induction image and the second induction image as an induction image to obtain a corresponding targeted processing image, namely obtaining a first targeted processing image and a second targeted processing image which respectively correspond to the first induction image and the second induction image, and respectively replacing the first induction image and the second induction image with the first targeted processing image and sending the first targeted processing image and the second targeted processing image to the data sharpening device.
In the intake pipe intake air amount adjustment system: the targeted processing device is used for receiving a sensing image, identifying the resolution of the sensing image, performing wavelet filtering processing of corresponding dimensionality on the sensing image based on the resolution to obtain a wavelet filtering image when the resolution of the sensing image exceeds the limit, and further performing wiener filtering processing of corresponding times on the wavelet filtering image based on the resolution to obtain and output a targeted processing image.
In the intake pipe intake air amount adjustment system: the targeted processing device is further used for performing wavelet filtering processing of a preset dimension on the induction image to obtain a wavelet filtering image and performing contrast filtering processing of preset times on the wavelet filtering image to obtain and output a targeted processing image when the resolution of the induction image is not over limit.
In the intake pipe intake air amount adjustment system: in the targeted processing device, performing wavelet filtering processing of corresponding dimensions on the sensed image based on the resolution includes: the higher the resolution is, the larger the dimension of the wavelet filtering process performed on the sensed image is.
In the intake pipe intake air amount adjustment system: in the targeted processing device, performing wiener filter processing on the wavelet filtered image a corresponding number of times based on the resolution includes: the higher the resolution is, the more the number of times wiener filter processing is performed on the wavelet-filtered image.
In addition, the image filtering performed by the targeted processing device suppresses the noise of the target image under the condition of keeping the detail features of the image as much as possible, which is an indispensable operation in image preprocessing, and the effectiveness and reliability of subsequent image processing and analysis are directly affected by the quality of the processing effect. Due to the imperfections of the imaging system, the transmission medium, and the recording device, the digital images are often contaminated by various noises during the formation, transmission, and recording processes thereof. In addition, noise may also be introduced into the resulting image at some point in the image processing when the input image object is not as expected. These noises often appear as an isolated pixel or block of pixels on the image that causes a strong visual effect. In general, the noise signal is not correlated with the object to be studied-it appears in the form of useless information, disturbing the observable information of the image. For digital image signals, the noise table is more or less extreme values, and the extreme values act on the real gray values of image pixels through addition and subtraction to cause bright and dark point interference on the image, so that the image quality is greatly reduced, and the follow-up work of image restoration, segmentation, feature extraction, image identification and the like is influenced. Two basic issues must be considered to construct an effective noise suppression filter: the noise in the target and the background can be effectively removed; meanwhile, the shape, the size and the specific geometric and topological structure characteristics of the image target can be well protected. One of the commonly used modes of image filtering is a non-linear filter, generally speaking, when the signal spectrum is mixed with the noise spectrum or when the signal contains non-superimposed noise, such as noise caused by system non-linearity or non-gaussian noise, etc., the conventional linear filtering techniques, such as fourier transform, while filtering out the noise, always blur the image details (such as edges, etc.) in some way, thereby causing the positioning accuracy of the image linear features and the extractability of the features to be reduced. The nonlinear filter is based on a nonlinear mapping relation of an input signal, a specific noise can be mapped to be zero approximately, the main characteristic of the signal is reserved, and therefore the nonlinear filter can overcome the defects of the linear filter to a certain extent.
By adopting the air inlet pipe air inflow adjusting system, aiming at the technical problem that in the prior art, when a human body approaches a stove body in the using process of a cast iron gas stove, the human body is easily baked by too strong fire, on the basis of carrying out customized object outline identification on an image, each effective object in the image is determined based on a coordination selection mode of area and depth of field double parameters; the method is particularly characterized in that a high-precision and high-efficiency image recognition mechanism is adopted to recognize the distance from the nearest human body to the cast iron gas stove, so that the air inflow of the air inlet pipe is determined and controlled based on recognition, and the discomfort caused by the fierce firepower of the cast iron gas stove to the human body is reduced.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.

Claims (6)

1. An intake pipe air intake amount adjustment system characterized by comprising:
the cast iron gas stove comprises a decorative ring, a fire outlet, an ignition needle, an operation panel, a thermocouple, an air inlet pipe, a valve body assembly, an electromagnetic valve, a pulser, a cast iron bottom shell, an ejector and a nozzle;
the method is characterized in that:
in the cast iron gas stove, the thermocouple is arranged near a fire outlet, and the ignition needle is arranged close to the decorative ring;
the control panel is provided with a manual rotating button for manually controlling the air inflow of the air inlet pipe;
in the cast iron gas stove, the ejector is connected with the valve body assembly, and the electromagnetic valve is connected with the valve body assembly;
in the cast iron gas stove, the cast iron bottom shell is used for packaging the valve body assembly, the electromagnetic valve and the pulser;
the system further comprises:
the instant shooting assembly is embedded in the control panel and comprises a first CMOS sensor and a second CMOS sensor, the first CMOS sensor and the second CMOS sensor are horizontally arranged and separated by a preset distance, and the instant shooting assembly is used for respectively carrying out image sensing actions in respective visual fields in front of the control panel so as to respectively obtain a first sensing image and a second sensing image;
the data sharpening device is connected with the instant shooting component and used for receiving the first induction image and the second induction image, executing the following operation aiming at one of the first induction image and the second induction image, and carrying out data sharpening processing on the induction image so as to obtain a sharpened image;
a contour recognition device connected to the data sharpening device, for performing the following operations on one of the first sensed image and the second sensed image, receiving the sharpened image, and performing object contour recognition on the sharpened image based on a preset brightness threshold to obtain one or more object contours in the sharpened image;
the area analysis device is connected with the contour recognition device and used for receiving the one or more object contours and determining that the object corresponding to the object contour is a valid object when the proportion of the area surrounded by the object contour to the sharpened image area exceeds a preset proportion threshold;
the object extraction device is connected with the area analysis device and used for executing the following operations aiming at one of the first sensing image and the second sensing image, receiving one or more effective objects in the sharpened image, sequencing the one or more effective objects from large to small based on the depth of field of the object, and outputting the area occupied by the effective object with the top depth of field in the sharpened image as the area to be analyzed;
the quantity counting equipment is connected with the object extracting equipment and used for receiving the areas to be analyzed of the first induction image and the second induction image, comparing the noise type quantity of the areas to be analyzed of the first induction image and the second induction image and taking the induction image corresponding to the area to be analyzed with the minimum noise type quantity as a representative image;
the color level adjusting device is connected with the quantity counting device and used for receiving the representative image, executing color level adjusting processing on the representative image to obtain a color level adjusting image and outputting the color level adjusting image;
the Gaussian filtering device is connected with the color level adjusting device and used for receiving the color level adjusting image and executing multilayer Gaussian filtering processing on the color level adjusting image to obtain a corresponding multilayer filtering image;
the parameter analysis equipment is connected with the Gaussian filter equipment and used for extracting human body objects from the multi-layer filtered image based on human body imaging characteristics to obtain one or more human body objects, and outputting the depth of field corresponding to the human body object with the shortest depth of field in the multi-layer filtered image as reference depth of field;
the distance recognition device is connected with the parameter analysis device and used for estimating the distance from the human body object with the shallowest depth of field in the multi-layer filtering image to the control panel based on the reference depth of field to serve as a reference distance to be output;
the gas control equipment is respectively connected with the gas inlet pipe and the distance identification equipment and is used for controlling the air inflow of the gas inlet pipe based on the reference distance, and the shorter the reference distance is, the smaller the controlled air inflow of the gas inlet pipe is;
outputting the area occupied by the effective object with the ranked depth of field in the sharpened image as an area to be analyzed, wherein the outputting comprises: outputting the area occupied by a plurality of effective objects with half of the one or more effective objects with the ranked object depth in the sharpened image as an area to be analyzed;
in the gaussian filtering device, the lower the definition of the tone scale adjustment image is, the more layers of the tone scale adjustment image are subjected to multi-layer gaussian filtering;
wherein, taking, as an area to be analyzed, an area occupied by a plurality of effective objects, half the number of the one or more effective objects, of which the object depth is ranked, in the sharpened image comprises: when the number of the one or more effective objects is one, directly outputting the area occupied by the number of the one or more effective objects in the sharpened image as an area to be analyzed.
2. The intake pipe intake air amount adjustment system according to claim 1, characterized by further comprising:
and the targeted processing device is positioned between the instant shooting assembly and the data sharpening device and is used for performing the same processing on any one of the first induction image and the second induction image as an induction image to obtain a corresponding targeted processing image, namely obtaining a first targeted processing image and a second targeted processing image which respectively correspond to the first induction image and the second induction image, and respectively replacing the first induction image and the second induction image with the first targeted processing image and sending the first targeted processing image and the second targeted processing image to the data sharpening device.
3. The intake pipe intake air amount adjustment system according to claim 2, characterized in that:
the targeted processing device is used for receiving a sensing image, identifying the resolution of the sensing image, performing wavelet filtering processing of corresponding dimensionality on the sensing image based on the resolution to obtain a wavelet filtering image when the resolution of the sensing image exceeds the limit, and further performing wiener filtering processing of corresponding times on the wavelet filtering image based on the resolution to obtain and output a targeted processing image.
4. The intake pipe intake air amount adjustment system according to claim 3, characterized in that:
the targeted processing device is further used for performing wavelet filtering processing of a preset dimension on the induction image to obtain a wavelet filtering image and performing contrast filtering processing of preset times on the wavelet filtering image to obtain and output a targeted processing image when the resolution of the induction image is not over limit.
5. The intake pipe intake air amount adjustment system according to claim 4, characterized in that:
in the targeted processing device, performing wavelet filtering processing of corresponding dimensions on the sensed image based on the resolution includes: the higher the resolution is, the larger the dimension of the wavelet filtering process performed on the sensed image is.
6. The intake pipe intake air amount adjustment system according to claim 4, characterized in that:
in the targeted processing device, performing wiener filter processing on the wavelet filtered image a corresponding number of times based on the resolution includes: the higher the resolution is, the more the number of times wiener filter processing is performed on the wavelet-filtered image.
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111027363B8 (en) * 2019-04-28 2021-03-19 丽水新贝蕾科技有限公司 Auxiliary signal parameter analysis system
CN111795986A (en) * 2020-05-20 2020-10-20 万秋花 Virus clinical examination detection platform applying shape search
CN113223098B (en) * 2021-06-07 2023-04-07 江南大学 Preprocessing optimization method for image color classification
CN114545798A (en) * 2022-02-19 2022-05-27 江阴市晶磁电子有限公司 Parallel control system based on image recognition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2395261A (en) * 2002-11-11 2004-05-19 Qinetiq Ltd Ranging apparatus
CN2708131Y (en) * 2004-06-04 2005-07-06 石迎海 High energy-saving induction oil and gas dual-purpose range
JP2010014372A (en) * 2008-07-05 2010-01-21 Tokyo Gas Engineering Co Ltd Tempura fire prevention device for gas table
CN201852159U (en) * 2010-09-28 2011-06-01 胡晓存 Electronic ignition strong fire furnace
CN204904359U (en) * 2015-08-25 2015-12-23 上海集成电路研发中心有限公司 Three -dimensional depth of field recognition device based on two cameras

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