CN112999958A - Liquid blending system applying double parameters - Google Patents
Liquid blending system applying double parameters Download PDFInfo
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- CN112999958A CN112999958A CN202110131672.6A CN202110131672A CN112999958A CN 112999958 A CN112999958 A CN 112999958A CN 202110131672 A CN202110131672 A CN 202110131672A CN 112999958 A CN112999958 A CN 112999958A
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2202—Controlling the mixing process by feed-back, i.e. a measured parameter of the mixture is measured, compared with the set-value and the feed values are corrected
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- G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
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- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/178—Human faces, e.g. facial parts, sketches or expressions estimating age from face image; using age information for improving recognition
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
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Abstract
The invention relates to a liquid blending system applying double parameters, which comprises: the manual control button is used for sending a first trigger instruction and a second trigger instruction in turn when being manually pressed; the characteristic detection mechanism is arranged near a baby crib in a room and used for detecting the average amplitude of baby voice in an audio signal in a preset time interval before the acquisition time of a nursing scene image near the baby crib to serve as a representative amplitude to be output; a month discriminating mechanism for recognizing a current month corresponding to the infant object in the transform operation image based on infant facial features respectively corresponding to different months; a portion identification mechanism for resolving the milk formula demand portion once based on the received representative amplitude and the current month. The liquid blending system applying the double parameters is reliable in design and wide in application. Due to the introduction of a double-parameter allocation mechanism, the required milk amount of the current baby is allocated, so that the effectiveness of the milk allocation action is improved.
Description
Technical Field
The invention relates to the field of milk powder application, in particular to a liquid blending system applying double parameters.
Background
The milk powder is prepared by removing water from animal milk, and is suitable for storage. The milk powder is prepared from fresh milk or goat milk by freezing or heating to remove almost all water in milk, drying, and adding appropriate amount of vitamins and minerals.
The milk powder is easy to be mixed, convenient to carry and rich in nutrition. The instant milk powder has larger and loose particle, better wetting property and higher dispersity than the common milk powder. When the preparation is made, the product can be dissolved rapidly even with warm water. The milk powder is prepared by removing water from fresh milk of mammals, and is suitable for storage and carrying.
Some designs use a vacuum evaporation tank, firstly concentrate milk into a cake shape, and then dry and prepare powder; some designs spread the milk after the initial concentration on a heated roller, peel off the baked milk film and make the milk powder. However, the best milk powder production method is the spraying method invented in 1877 by America Passi. The method comprises vacuum concentrating milk to 1/4 of original volume to obtain concentrated milk, spraying into drying chamber with hot air, dehydrating, making into powder, rapidly cooling, sieving, and packaging to obtain the final product. This method has been used to date. Its birth has promoted the development of the milk powder manufacturing industry in the beginning of the 20 th century.
Currently, different infants require different amounts of milk, which is typically dispensed through manual modes that have two drawbacks: firstly, the automation level is low, and the milk dispensing personnel are easy to lose the milk dispensing personnel; secondly, a single-parameter milk quantity allocation mechanism is generally adopted, for example, based on historical experience or infant months, the single-parameter milk quantity allocation mechanism is obviously not accurate enough, and shortage or waste of allocated milk quantity is easily caused.
Disclosure of Invention
The invention needs to have at least the following two important points:
(1) a customized double-parameter allocation mechanism is introduced, and the current allocated milk quantity is determined in a self-adaptive manner based on the crying amplitude of the infants within a preset time length and the months of the infants on site, so that the requirements of the infants on site are met accurately;
(2) and identifying the current month corresponding to the infant object in the image after the scene processing based on the infant facial features respectively corresponding to different months, wherein the image is matched with the infant facial features corresponding to each month, and the month corresponding to the infant facial feature with the highest matching degree is taken as the current month.
According to an aspect of the present invention, there is provided a liquid dispensing system applying dual parameters, the system comprising:
the manual control button is used for sending a first trigger instruction and a second trigger instruction in turn when being manually pressed;
the characteristic detection mechanism is arranged near a baby crib in a room and used for detecting the average amplitude of baby voice in an audio signal in a preset time interval before the acquisition time of a nursing scene image near the baby crib to serve as a representative amplitude to be output;
the electronic eye camera is arranged in a room, is connected with the manual control button and is used for starting a real-time image signal acquisition action on a nursing scene of the infant when receiving the first trigger instruction so as to output a corresponding nursing scene image;
the information correction equipment is arranged in an instrument box of a room, is connected with the electronic eye camera and is used for executing gamma correction processing on the received images of the nursing scene so as to obtain corresponding current corrected images;
the bilinear processing device is connected with the information correction device and is used for executing bilinear interpolation processing on the received current correction image so as to obtain a corresponding instant processing image;
the customized enhancement device is connected with the bilinear processing device and used for carrying out image signal enhancement operation based on logarithmic transformation on the received immediate processing image so as to obtain a corresponding transformation operation image;
a month identification mechanism, connected to the customized enhancement device, for identifying a current month corresponding to the infant object in the transformation operation image based on infant facial features respectively corresponding to different months;
the quantity identification mechanism is respectively connected with the month identification mechanism and the characteristic detection mechanism and is used for analyzing the quantity required for once milk mixing based on the received representative amplitude and the current month;
wherein resolving the milk formula demand portion once based on the received representative amplitude and the current month comprises: the analyzed required milk amount of one-time milk mixing is in monotonous positive correlation with the received representative amplitude;
wherein resolving the milk formula demand portion once based on the received representative amplitude and the current month comprises: the analyzed milk mixing requirement quantity of one time is in monotonous positive correlation with the specific numerical value of the current month;
wherein identifying a current month corresponding to the infant object in the transform operation image based on the infant facial features respectively corresponding to the different months comprises: matching the transformation operation image with the infant facial features corresponding to each month, and taking the month corresponding to the infant facial feature with the highest matching degree as the current month.
The liquid blending system applying the double parameters is reliable in design and wide in application. Due to the fact that a double-parameter blending mechanism is introduced to achieve blending of the milk quantity required by the current infant, effectiveness of milk blending action is improved.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a stroller to which a dual-parameter liquid blending system is applied according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention using a two-parameter liquid dispensing system will be described in detail with reference to the accompanying drawings.
The application of the milk powder is as follows: brewing and drinking, food processing, canned beverage, coffee milk, flavoring milk, milk tea, bread, toast, cake, pudding, chocolate, biscuit, wheel cake, ice cream, condensed milk, milk sugar, corn thick soup, oatmeal pharmaceutical (calcium tablet), and feed organic fertilizer.
Generally speaking, an infant refers to a child within 12 months of age, and an infant refers to a child within 1-3 years of age, so the milk powder is generally prepared in stages and is suitable for infants within 0-6 months, 6-12 months and 1-3 years of age respectively, and the milk powder comprehensively strengthens and adjusts five major nutrients such as protein, fat, carbohydrate, vitamin, mineral substances and the like according to the physiological characteristics and nutritional requirements of the infants at different stages.
The infant milk powder is mostly prepared by taking cow milk as a basic raw material and then emulsifying the cow milk, namely the infant milk powder is prepared by simulating the components of human breast milk as much as possible. Generally, the infant milk powder has no worry of nutrition deficiency when being eaten for about one year. However, the beneficial components of milk powder against bacteria, such as enzymes and immune proteins, which can help digestion, cannot be contained in the infant milk powder.
Currently, different infants require different amounts of milk, which is typically dispensed through manual modes that have two drawbacks: firstly, the automation level is low, and the milk dispensing personnel are easy to lose the milk dispensing personnel; secondly, a single-parameter milk quantity allocation mechanism is generally adopted, for example, based on historical experience or infant months, the single-parameter milk quantity allocation mechanism is obviously not accurate enough, and shortage or waste of allocated milk quantity is easily caused.
In order to overcome the defects, the invention builds a liquid blending system applying double parameters, and can effectively solve the corresponding technical problem.
Fig. 1 is a schematic structural view of a stroller to which a dual-parameter liquid blending system is applied according to an embodiment of the present invention.
The liquid blending system applying double parameters shown according to the embodiment of the invention comprises:
the manual control button is used for sending a first trigger instruction and a second trigger instruction in turn when being manually pressed;
the characteristic detection mechanism is arranged near a baby crib in a room and used for detecting the average amplitude of baby voice in an audio signal in a preset time interval before the acquisition time of a nursing scene image near the baby crib to serve as a representative amplitude to be output;
the electronic eye camera is arranged in a room, is connected with the manual control button and is used for starting a real-time image signal acquisition action on a nursing scene of the infant when receiving the first trigger instruction so as to output a corresponding nursing scene image;
the information correction equipment is arranged in an instrument box of a room, is connected with the electronic eye camera and is used for executing gamma correction processing on the received images of the nursing scene so as to obtain corresponding current corrected images;
the bilinear processing device is connected with the information correction device and is used for executing bilinear interpolation processing on the received current correction image so as to obtain a corresponding instant processing image;
the customized enhancement device is connected with the bilinear processing device and used for carrying out image signal enhancement operation based on logarithmic transformation on the received immediate processing image so as to obtain a corresponding transformation operation image;
a month identification mechanism, connected to the customized enhancement device, for identifying a current month corresponding to the infant object in the transformation operation image based on infant facial features respectively corresponding to different months;
the quantity identification mechanism is respectively connected with the month identification mechanism and the characteristic detection mechanism and is used for analyzing the quantity required for once milk mixing based on the received representative amplitude and the current month;
wherein resolving the milk formula demand portion once based on the received representative amplitude and the current month comprises: the analyzed required milk amount of one-time milk mixing is in monotonous positive correlation with the received representative amplitude;
wherein resolving the milk formula demand portion once based on the received representative amplitude and the current month comprises: the analyzed milk mixing requirement quantity of one time is in monotonous positive correlation with the specific numerical value of the current month;
wherein identifying a current month corresponding to the infant object in the transform operation image based on the infant facial features respectively corresponding to the different months comprises: matching the transformation operation image with the infant facial features corresponding to each month, and taking the month corresponding to the infant facial feature with the highest matching degree as the current month.
Next, the specific structure of the liquid dispensing system using the two parameters of the present invention will be further described.
In the liquid dispensing system applying dual parameters:
identifying a current month corresponding to the infant object in the transform operation image based on infant facial features respectively corresponding to different months includes: the infant facial features respectively corresponding to the different months are standard facial pictures of infants respectively corresponding to the different months.
In the liquid dispensing system applying dual parameters:
the electronic eye camera is further used for interrupting the action of acquiring the real-time image signal of the infant nursing scene when the second trigger instruction is received.
In the liquid blending system using the dual parameters, the method further comprises:
and the picture storage chip is connected with the month discriminating mechanism and is used for pre-storing standard facial pictures of the infant corresponding to different months respectively.
In the liquid dispensing system applying dual parameters:
more than one standard facial picture of the infant corresponding to each month, the more than one standard facial pictures of the infant being images preset for the infant of the corresponding month for different countries and/or different viewing angles that include only infant subjects.
In the liquid blending system using the dual parameters, the method further comprises:
and the milk mixing operation mechanism is connected with the portion identification mechanism and is used for executing the mixing operation of the milk powder and the water body based on the received one-time milk mixing required portion.
In the liquid blending system using the dual parameters, the method further comprises:
the two storage containers are placed near the milk mixing operation mechanism and are respectively communicated with the milk mixing operation mechanism through pipelines;
wherein, two storage containers deposit respectively and are used for carrying out the milk powder and the water body of the mixed operation of milk powder and water body.
In the liquid dispensing system applying dual parameters:
detecting an average amplitude of baby voice in an audio signal in the vicinity of a crib within a preset time interval before a time of acquiring images of a nursing scene as a representative amplitude output includes: and identifying the crying components of the baby corresponding to the audio signals at all moments in the preset time interval based on the sound characteristics of the crying of the baby.
In the liquid dispensing system applying dual parameters:
detecting an average amplitude of baby voice in an audio signal in the vicinity of a crib within a preset time interval before a time of acquiring images of a nursing scene as a representative amplitude output includes: and carrying out arithmetic mean calculation on the amplitudes of the infant crying components respectively corresponding to the audio signals at all the moments to obtain the average amplitude of the infant voice.
In addition, in the liquid dispensing system applying the dual parameters, the portion identification mechanism may be implemented using programmable array logic PAL. Programmable Array Logic PAL (Programmable Array Logic) devices were first introduced by MMI corporation of America, and are widely used due to the variety of output structures and flexible design. The basic structure of a PAL device feeds a programmable and array output product term to an or array, and the logic expression implemented by the PAL device has the form of a sum of products, and thus can describe any boolean transfer function. PAL devices are built internally of five basic types: (1) a basic array structure; (2) a programmable I/O structure; (3) a register output structure with feedback; (4) an exclusive or structure: (5) an arithmetic functional structure.
While the invention has been described with considerable particularity, it will be recognized that elements thereof may be altered by persons skilled in the art without departing from the spirit and scope of the invention. It is believed that the system of the present invention and its attendant advantages will be understood by the foregoing description, and it will be apparent that various changes may be made in the form, construction and arrangement of the components thereof without departing from the scope and spirit of the invention or without sacrificing all of its material advantages, the form herein before described being merely an explanatory embodiment thereof, and further without providing substantial change thereto. It is intended that the claims cover and encompass such modifications.
Claims (9)
1. A liquid dispensing system employing dual parameters, the system comprising:
the manual control button is used for sending a first trigger instruction and a second trigger instruction in turn when being manually pressed;
the characteristic detection mechanism is arranged near a baby crib in a room and used for detecting the average amplitude of baby voice in an audio signal in a preset time interval before the acquisition time of a nursing scene image near the baby crib to serve as a representative amplitude to be output;
the electronic eye camera is arranged in a room, is connected with the manual control button and is used for starting a real-time image signal acquisition action on a nursing scene of the infant when receiving the first trigger instruction so as to output a corresponding nursing scene image;
the information correction equipment is arranged in an instrument box of a room, is connected with the electronic eye camera and is used for executing gamma correction processing on the received images of the nursing scene so as to obtain corresponding current corrected images;
the bilinear processing device is connected with the information correction device and is used for executing bilinear interpolation processing on the received current correction image so as to obtain a corresponding instant processing image;
the customized enhancement device is connected with the bilinear processing device and used for carrying out image signal enhancement operation based on logarithmic transformation on the received immediate processing image so as to obtain a corresponding transformation operation image;
a month identification mechanism, connected to the customized enhancement device, for identifying a current month corresponding to the infant object in the transformation operation image based on infant facial features respectively corresponding to different months;
the quantity identification mechanism is respectively connected with the month identification mechanism and the characteristic detection mechanism and is used for analyzing the quantity required for once milk mixing based on the received representative amplitude and the current month;
wherein resolving the milk formula demand portion once based on the received representative amplitude and the current month comprises: the analyzed required milk amount of one-time milk mixing is in monotonous positive correlation with the received representative amplitude;
wherein resolving the milk formula demand portion once based on the received representative amplitude and the current month comprises: the analyzed milk mixing requirement quantity of one time is in monotonous positive correlation with the specific numerical value of the current month;
wherein identifying a current month corresponding to the infant object in the transform operation image based on the infant facial features respectively corresponding to the different months comprises: matching the transformation operation image with the infant facial features corresponding to each month, and taking the month corresponding to the infant facial feature with the highest matching degree as the current month.
2. The system for dispensing a liquid using two parameters of claim 1, wherein:
identifying a current month corresponding to the infant object in the transform operation image based on infant facial features respectively corresponding to different months includes: the infant facial features respectively corresponding to the different months are standard facial pictures of infants respectively corresponding to the different months.
3. The system for dispensing a liquid using two parameters of claim 2, wherein:
the electronic eye camera is further used for interrupting the action of acquiring the real-time image signal of the infant nursing scene when the second trigger instruction is received.
4. The system for dispensing a liquid using two parameters of claim 3, wherein said system further comprises:
and the picture storage chip is connected with the month discriminating mechanism and is used for pre-storing standard facial pictures of the infant corresponding to different months respectively.
5. The system for dispensing a liquid using two parameters of claim 4, wherein:
more than one standard facial picture of the infant corresponding to each month, the more than one standard facial pictures of the infant being images preset for the infant of the corresponding month for different countries and/or different viewing angles that include only infant subjects.
6. The system for dispensing a dual parameter liquid of claim 5, wherein said system further comprises:
and the milk mixing operation mechanism is connected with the portion identification mechanism and is used for executing the mixing operation of the milk powder and the water body based on the received one-time milk mixing required portion.
7. The system for dispensing a dual parameter liquid of claim 6, wherein said system further comprises:
the two storage containers are placed near the milk mixing operation mechanism and are respectively communicated with the milk mixing operation mechanism through pipelines;
wherein, two storage containers deposit respectively and are used for carrying out the milk powder and the water body of the mixed operation of milk powder and water body.
8. The system for dispensing a liquid using two parameters of claim 7, wherein:
detecting an average amplitude of baby voice in an audio signal in the vicinity of a crib within a preset time interval before a time of acquiring images of a nursing scene as a representative amplitude output includes: and identifying the crying components of the baby corresponding to the audio signals at all moments in the preset time interval based on the sound characteristics of the crying of the baby.
9. The system for dispensing a liquid using two parameters of claim 8, wherein:
detecting an average amplitude of baby voice in an audio signal in the vicinity of a crib within a preset time interval before a time of acquiring images of a nursing scene as a representative amplitude output includes: and carrying out arithmetic mean calculation on the amplitudes of the infant crying components respectively corresponding to the audio signals at all the moments to obtain the average amplitude of the infant voice.
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| US20160335870A1 (en) * | 2014-01-06 | 2016-11-17 | Binatone Electronics International Limited | Dual mode baby monitoring |
| CN106510466A (en) * | 2016-11-03 | 2017-03-22 | 济南市儿童医院 | Automatic milk distributing method, device and system |
| CN107569394A (en) * | 2017-08-18 | 2018-01-12 | 亚月（武汉）智能科技有限公司 | Pouring and boiling device with automatic milk-feeding function |
| CN108319660A (en) * | 2018-01-08 | 2018-07-24 | 南方医科大学南方医院 | A kind of newborn baby's care method and system |
| CN108415284A (en) * | 2018-04-03 | 2018-08-17 | 佛山市博知盾识科技有限公司 | A kind of baby's automatic milk-feeding system and method |
| CN108555929A (en) * | 2018-04-24 | 2018-09-21 | 葛芮 | A kind of control method of the intelligence auxiliary feeding robot based on data analysis |
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