阅读说明：本技术 实时婴儿仿生床塑形平台 (Real-time baby bionic bed shaping platform ) 是由 祝爱莲 于 2019-05-23 设计创作，主要内容包括：本发明涉及一种实时仿生床塑形平台,包括：第一塑形设备,用于对仿生床的上部区域执行塑形处理,以使得塑形后的上部区域的面积与接收到的现场头部面积匹配；第二塑形设备,用于对仿生床的下部区域执行塑形处理,以使得塑形后的下部区域的面积与接收到的现场躯干面积匹配；所述仿生床由所述上部区域和所述下部区域构成,所述上部区域和所述下部区域都为独立的可收缩式气囊结构。本发明的实时仿生床塑形平台设计智能、方便实用。由于基于婴儿的实际体型调整可塑性强的仿生床的外形,从而使得仿生床的外形与实际使用的婴儿的体型相匹配。(The invention relates to a real-time bionic bed shaping platform, which comprises: a first shaping device for performing a shaping process on an upper region of the biomimetic bed so that an area of the shaped upper region matches the received on-site head area; a second shaping device for performing a shaping process on the lower region of the biomimetic bed such that the area of the shaped lower region matches the received on-site torso area; the bionic bed is composed of the upper area and the lower area, and the upper area and the lower area are independent retractable air bag structures. The real-time bionic bed shaping platform is intelligent in design, convenient and practical. The shape of the bionic bed with strong plasticity is adjusted based on the actual body type of the baby, so that the shape of the bionic bed is matched with the body type of the baby in actual use.)

1. A real-time biomimetic bed shaping platform, comprising:

a first shaping device for performing a shaping process on an upper region of the biomimetic bed such that an area of the shaped upper region matches the received on-site head area.

2. The real-time biomimetic bed shaping platform of claim 1, wherein the platform further comprises:

and the second shaping equipment is used for carrying out shaping treatment on the lower region of the bionic bed so that the area of the shaped lower region is matched with the received field trunk area.

3. The real-time biomimetic bed shaping platform of claim 2, wherein:

the bionic bed is composed of the upper area and the lower area, and the upper area and the lower area are independent retractable air bag structures.

4. The real-time biomimetic bed shaping platform of claim 3, wherein the platform further comprises:

the pattern extraction equipment is connected with the Gaussian filtering equipment and is used for respectively extracting a head pattern and a trunk pattern in the field filtering image based on the infant head imaging characteristic and the infant trunk imaging characteristic;

an area identification device, connected to the first shaping device, the second shaping device and the pattern extraction device, respectively, for determining an on-site head area based on a percentage of an area of the on-site filtered image occupied by the head pattern and an actual distance of the micro-camera to the biomimetic bed;

the area recognition device is further configured to determine an on-site torso area based on a percentage of area of the on-site filtered image occupied by a torso pattern and an actual distance of the miniature camera to the biomimetic bed;

the miniature camera is arranged above the bionic bed and used for carrying out camera shooting operation on an application scene of the bionic bed so as to obtain and output a corresponding application scene image;

the wavelet filtering equipment is connected with the miniature camera and used for receiving the application scene image and executing wavelet filtering processing on the application scene image so as to obtain and output a corresponding wavelet filtering image;

the Schneider interpolation device is connected with the wavelet filtering device and used for receiving the wavelet filtering image and executing Schneider interpolation processing on the wavelet filtering image so as to obtain and output a corresponding Schneider interpolation image;

the size analysis device is connected with the Sheberd interpolation device and used for extracting a to-be-processed sub-image with the same size as a preset reference infant sub-image from the Sheberd interpolation image based on the preset reference infant sub-image, subtracting the to-be-processed sub-image from the preset reference infant sub-image to obtain a difference image, calculating the number of pixels with non-zero pixel values in the difference image, and sending an infant unidentified instruction when the number of the non-zero pixels is greater than or equal to a first preset pixel number threshold value, or sending an infant identification instruction;

a moving average interpolation device connected to the schilder interpolation device and the size analysis device, respectively, for outputting the schilder interpolation image as a moving average interpolation image when receiving a baby recognition instruction;

the moving average interpolation device is also used for executing multivariate regression interpolation processing on the Sheberd interpolation image when receiving an unidentified baby instruction so as to obtain and output a corresponding moving average interpolation image;

the Gaussian filtering device is connected with the moving average interpolation device and is used for receiving the moving average interpolation image and executing Gaussian filtering processing on the moving average interpolation image so as to obtain and output a corresponding field filtering image;

the moving average interpolation device is also used for entering a working state from a power-saving state when receiving an infant identification instruction, and entering the power-saving state from the working state when receiving an infant unidentified instruction;

and the ZIGBEE communication equipment is connected with the Gaussian filtering equipment and is used for receiving and wirelessly sending the field filtering image.

5. The real-time biomimetic bed shaping platform of claim 4, wherein the platform further comprises:

and the first signal processing equipment is connected with the micro camera and used for receiving the application scene image and executing histogram equalization processing on the application scene image so as to obtain and output a first processed image.

6. The real-time biomimetic bed shaping platform of claim 5, wherein the platform further comprises:

a second signal processing device connected to the first signal processing device for performing gamma correction processing on the first processed image to obtain a corresponding gamma corrected image as a second processed image;

and the third signal processing device is connected with the second signal processing device and is used for executing color adjustment processing on the second processed image to obtain a corresponding color adjustment image as a third processed image.

7. The real-time biomimetic bed shaping platform of claim 6, wherein the platform further comprises:

the resolution detection device is connected with the third signal processing device and used for receiving the third processed image, detecting and outputting the instant resolution of the third processed image;

and the fragment capturing device is connected with the resolution detection device and used for receiving the instant resolution and performing fragment segmentation on the third processed image according to the instant resolution to obtain a plurality of image fragments.

8. The real-time biomimetic bed shaping platform of claim 7, wherein the platform further comprises:

the parameter resolution device is connected with the fragment capture device and used for receiving the plurality of image fragments and performing entropy value resolution on each image fragment to obtain instant entropy values of the image fragments;

the parameter comparison equipment is respectively connected with the wavelet filtering equipment and the parameter distinguishing equipment and is used for receiving the instant entropy values of the image fragments, sequencing the instant entropy values of the image fragments, taking the image fragment with the minimum instant entropy value as an effective fragment, and sending the effective fragment to the wavelet filtering equipment by replacing the application scene image;

the parameter comparison equipment consists of an entropy value receiving sub-equipment, a sorting sub-equipment and a fragment output sub-equipment.

9. The real-time biomimetic bed shaping platform of claim 8, wherein:

in the parameter comparison device, the entropy receiving sub-device is configured to receive an instantaneous entropy of each image fragment, the sorting sub-device is configured to sort the instantaneous entropy of each image fragment, and the fragment output sub-device is configured to output an image fragment with a minimum instantaneous entropy as an effective fragment;

wherein, in the fragment capture device, the lower the instantaneous resolution, the smaller the number of image fragments obtained by performing fragment segmentation of the third processed image by the corresponding size based on the instantaneous resolution;

the resolution detection equipment, the fragment capture equipment and the parameter comparison equipment are all programmable logic devices designed by adopting VHDL language.

Technical Field

The invention relates to the field of infant appliances, in particular to a real-time shaping platform of an infant bionic bed.

Background

Infant products, also known as baby products, are professional health products that are offered to a particular group of infants between 0 and 3 years of age. The special physique and the special physiological and psychological requirements of the national health organization all put forward extremely high requirements on the infant products. Therefore, the requirements for the choice of the infant products are very strict.

In the infant products, the milk bottle is a device for containing milk and water, and is a necessary device for feeding babies, and consists of a bottle body, a bottle cap and a nipple. The material of the bottle body is divided into a glass milk bottle and a plastic milk bottle. The plastic milk bottle is generally made of PC, PP, Tritan, PES and PPSU. Bisphenol A (BPA) was absent except PC.

In the intelligence development product, the infants have different characteristics at different periods, and various organs are continuously developed and improved, so that different types of toys are required to be selected to develop the organ development of the infants, and the growth of corresponding senses is stimulated in a targeted manner.

Disclosure of Invention

The invention needs to have the following two important points:

(1) carrying out heuristic analysis on the image subjected to the Sheberd interpolation processing to determine whether the target detection requirement is met, and adding a multiple regression interpolation processing link to ensure the image interpolation effect under the condition that the target detection requirement is not met;

(2) the shape of the bionic bed with strong plasticity is adjusted based on the actual body type of the baby, so that the shape of the bionic bed is matched with the body type of the baby in actual use.

According to an aspect of the present invention, there is provided a real-time biomimetic bed shaping platform, the platform comprising: a first shaping device for performing a shaping process on an upper region of the biomimetic bed such that an area of the shaped upper region matches the received on-site head area.

More specifically, in the real-time biomimetic bed shaping platform, the platform further comprises: and the second shaping equipment is used for carrying out shaping treatment on the lower region of the bionic bed so that the area of the shaped lower region is matched with the received field trunk area.

More specifically, in the real-time biomimetic bed shaping platform: the bionic bed is composed of the upper area and the lower area, and the upper area and the lower area are independent retractable air bag structures.

More specifically, in the real-time biomimetic bed shaping platform, the platform further comprises: the pattern extraction equipment is connected with the Gaussian filtering equipment and is used for respectively extracting a head pattern and a trunk pattern in the field filtering image based on the infant head imaging characteristic and the infant trunk imaging characteristic; an area identification device, connected to the first shaping device, the second shaping device and the pattern extraction device, respectively, for determining an on-site head area based on a percentage of an area of the on-site filtered image occupied by the head pattern and an actual distance of the micro-camera to the biomimetic bed; the area recognition device is further configured to determine an on-site torso area based on a percentage of area of the on-site filtered image occupied by a torso pattern and an actual distance of the miniature camera to the biomimetic bed; the miniature camera is arranged above the bionic bed and used for carrying out camera shooting operation on an application scene of the bionic bed so as to obtain and output a corresponding application scene image; the wavelet filtering equipment is connected with the miniature camera and used for receiving the application scene image and executing wavelet filtering processing on the application scene image so as to obtain and output a corresponding wavelet filtering image; and the Sheberd interpolation device is connected with the wavelet filtering device and is used for receiving the wavelet filtering image and executing Sheberd interpolation processing on the wavelet filtering image so as to obtain and output a corresponding Sheberd interpolation image.

The real-time bionic bed shaping platform is intelligent in design, convenient and practical. The shape of the bionic bed with strong plasticity is adjusted based on the actual body type of the baby, so that the shape of the bionic bed is matched with the body type of the baby in actual use.

Drawings

Embodiments of the invention will now be described with reference to the accompanying drawings, in which:

fig. 1 is a schematic diagram of a bionic bed applied to a real-time bionic bed shaping platform according to an embodiment of the invention.

Detailed Description

The following describes in detail an embodiment of the real-time bionic bed shaping platform of the present invention with reference to the accompanying drawings.

The bionic crib is also called as a nest bed, a bed in bed, a bionic bed and the like. The original purpose of development and birth is to simulate the environment of the uterus. Giving the neonate the desired sense of safety. There is no clear description about the development time of the bionic crib.

The first rise is related to the infant care concept in Europe and America, Europe and America families are always used to cultivate the independent consciousness of the infants, and the infants sleep on the cradle once they are born, and rarely hold the infants around the body to sleep. The earliest concept of bionic cribs originated from paediatric specialists in europe and the united states, who discovered that babies often felt unnatural fear of crying and were eager to return to the "womb environment and wrapped feeling" because of their various habits, as they were not adapted to the outside world, just when the newborn left the mother. While the conventional crib is obviously lacking in that wrapping sense for babies. Therefore, the baby bionic bed simulating the uterine environment is produced.

The bionic bed for the baby mainly aims at the newborn baby, the applicable age of the bionic bed is generally 0-12 months, and the bionic bed is not suitable for a period of 0-3 years of age in some current merchants. Babies can not sleep after growing up, and babies over 1 year old should sleep on their own bed. When the baby is bedded in a bionic bed which is smaller than the body of the baby, the growth of the spine of the baby is easy to be poor, and the normal height of the baby is influenced.

At present, the bionic bed is mainly used for providing a squeezing environment similar to the uterus of a mother for a newborn, so that the safety of the newborn is improved, and the sleeping time of the newborn and the sleeping time of the mother are ensured.

In order to overcome the defects, the invention builds a real-time bionic bed shaping platform, and can effectively solve the corresponding technical problem.

Fig. 1 is a schematic diagram of a bionic bed applied to a real-time bionic bed shaping platform according to an embodiment of the invention.

The real-time bionic bed shaping platform shown according to the embodiment of the invention comprises:

a first shaping device for performing a shaping process on an upper region of the biomimetic bed such that an area of the shaped upper region matches the received on-site head area.

Next, the detailed structure of the real-time bionic bed shaping platform of the present invention will be further described.

The real-time bionic bed shaping platform can further comprise:

and the second shaping equipment is used for carrying out shaping treatment on the lower region of the bionic bed so that the area of the shaped lower region is matched with the received field trunk area.

In the real-time bionic bed shaping platform:

the bionic bed is composed of the upper area and the lower area, and the upper area and the lower area are independent retractable air bag structures.

The real-time bionic bed shaping platform can further comprise:

the pattern extraction equipment is connected with the Gaussian filtering equipment and is used for respectively extracting a head pattern and a trunk pattern in the field filtering image based on the infant head imaging characteristic and the infant trunk imaging characteristic;

an area identification device, connected to the first shaping device, the second shaping device and the pattern extraction device, respectively, for determining an on-site head area based on a percentage of an area of the on-site filtered image occupied by the head pattern and an actual distance of the micro-camera to the biomimetic bed;

the area recognition device is further configured to determine an on-site torso area based on a percentage of area of the on-site filtered image occupied by a torso pattern and an actual distance of the miniature camera to the biomimetic bed;

the miniature camera is arranged above the bionic bed and used for carrying out camera shooting operation on an application scene of the bionic bed so as to obtain and output a corresponding application scene image;

the wavelet filtering equipment is connected with the miniature camera and used for receiving the application scene image and executing wavelet filtering processing on the application scene image so as to obtain and output a corresponding wavelet filtering image;

the Schneider interpolation device is connected with the wavelet filtering device and used for receiving the wavelet filtering image and executing Schneider interpolation processing on the wavelet filtering image so as to obtain and output a corresponding Schneider interpolation image;

the size analysis device is connected with the Sheberd interpolation device and used for extracting a to-be-processed sub-image with the same size as a preset reference infant sub-image from the Sheberd interpolation image based on the preset reference infant sub-image, subtracting the to-be-processed sub-image from the preset reference infant sub-image to obtain a difference image, calculating the number of pixels with non-zero pixel values in the difference image, and sending an infant unidentified instruction when the number of the non-zero pixels is greater than or equal to a first preset pixel number threshold value, or sending an infant identification instruction;

a moving average interpolation device connected to the schilder interpolation device and the size analysis device, respectively, for outputting the schilder interpolation image as a moving average interpolation image when receiving a baby recognition instruction;

the moving average interpolation device is also used for executing multivariate regression interpolation processing on the Sheberd interpolation image when receiving an unidentified baby instruction so as to obtain and output a corresponding moving average interpolation image;

the Gaussian filtering device is connected with the moving average interpolation device and is used for receiving the moving average interpolation image and executing Gaussian filtering processing on the moving average interpolation image so as to obtain and output a corresponding field filtering image;

the moving average interpolation device is also used for entering a working state from a power-saving state when receiving an infant identification instruction, and entering the power-saving state from the working state when receiving an infant unidentified instruction;

and the ZIGBEE communication equipment is connected with the Gaussian filtering equipment and is used for receiving and wirelessly sending the field filtering image.

The real-time bionic bed shaping platform can further comprise:

and the first signal processing equipment is connected with the micro camera and used for receiving the application scene image and executing histogram equalization processing on the application scene image so as to obtain and output a first processed image.

The real-time bionic bed shaping platform can further comprise:

a second signal processing device connected to the first signal processing device for performing gamma correction processing on the first processed image to obtain a corresponding gamma corrected image as a second processed image;

and the third signal processing device is connected with the second signal processing device and is used for executing color adjustment processing on the second processed image to obtain a corresponding color adjustment image as a third processed image.

The real-time bionic bed shaping platform can further comprise:

the resolution detection device is connected with the third signal processing device and used for receiving the third processed image, detecting and outputting the instant resolution of the third processed image;

and the fragment capturing device is connected with the resolution detection device and used for receiving the instant resolution and performing fragment segmentation on the third processed image according to the instant resolution to obtain a plurality of image fragments.

The real-time bionic bed shaping platform can further comprise:

the parameter resolution device is connected with the fragment capture device and used for receiving the plurality of image fragments and performing entropy value resolution on each image fragment to obtain instant entropy values of the image fragments;

the parameter comparison equipment is respectively connected with the wavelet filtering equipment and the parameter distinguishing equipment and is used for receiving the instant entropy values of the image fragments, sequencing the instant entropy values of the image fragments, taking the image fragment with the minimum instant entropy value as an effective fragment, and sending the effective fragment to the wavelet filtering equipment by replacing the application scene image;

the parameter comparison equipment consists of an entropy value receiving sub-equipment, a sorting sub-equipment and a fragment output sub-equipment.

In the real-time bionic bed shaping platform:

in the parameter comparison device, the entropy receiving sub-device is configured to receive an instantaneous entropy of each image fragment, the sorting sub-device is configured to sort the instantaneous entropy of each image fragment, and the fragment output sub-device is configured to output an image fragment with a minimum instantaneous entropy as an effective fragment;

wherein, in the fragment capture device, the lower the instantaneous resolution, the smaller the number of image fragments obtained by performing fragment segmentation of the third processed image by the corresponding size based on the instantaneous resolution;

the resolution detection equipment, the fragment capture equipment and the parameter comparison equipment are all programmable logic devices designed by adopting VHDL language.

In addition, the term Wavelet (Wavelet) is a small waveform as the name implies. By "small" it is meant that it has attenuating properties; the term "wave" refers to its wave nature, the amplitude of which is in the form of an oscillation between positive and negative phases. Compared with Fourier transform, the wavelet transform is a local analysis of time (space) frequency, and multi-scale refinement is carried out on signals (functions) step by step through telescopic translation operation, so that the time subdivision at high frequency and the frequency subdivision at low frequency are finally achieved, the requirement of time-frequency signal analysis can be automatically adapted, and thus, any details of the signals can be focused, the problem of difficulty of the Fourier transform is solved, and the wavelet transform becomes a significant breakthrough on a scientific method following the Fourier transform. Wavelet transforms have been known as "mathematical microscopes".

The application of wavelet analysis is closely coupled with the theoretical study of wavelet analysis. It has achieved remarkable achievements in the field of scientific and technological information industry. Electronic information technology is an important area of six high and new technologies, and its important aspects are image and signal processing. Nowadays, signal processing has become an important part of the modern scientific and technical work, and the purpose of signal processing is: accurate analysis, diagnosis, encoding compression and quantization, fast transfer or storage, accurate reconstruction (or recovery). From a mathematical point of view, the signal and image processing can be considered as signal processing (the image can be considered as a two-dimensional signal) together, and can be attributed to the signal processing problem in many applications of many analyses in wavelet analysis. For signals whose properties are stable and invariant over time, the ideal tool for processing remains fourier analysis. However, most of the signals in practical applications are unstable, and a tool particularly suitable for unstable signals is wavelet analysis.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Although the present invention has been described with reference to the above embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims of the present application.