CN106551698B - Auxiliary body shaping method and system based on human body model - Google Patents
Auxiliary body shaping method and system based on human body model Download PDFInfo
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Abstract
The application provides a body shaping assisting method and system based on a human body model, wherein size data of a body part of a user is obtained by adopting an intelligent measuring tape with gray codes, a three-dimensional body point cloud of a human body object is established, the three-dimensional body model based on a simple geometric model is matched to the three-dimensional body point cloud, the human body model corresponding to the body shape of the user is generated, and the human body model is compared with standard body shape data stored in a standard body shape database; and searching the body-shaping advice information matched with the human body model according to the comparison result, and outputting the comparison result and the body-shaping advice information, thereby prompting the difference between the body type of the user at the moment and the standard body type, enabling the user to have a comprehensive understanding of the body type of the user, and further outputting the body-shaping advice to the user, enabling the user to have a body-shaping advice expert belonging to the user, and providing convenience for the life of the user.
Description
Technical Field
The invention relates to the field of measurement and body shaping, in particular to a body model-based auxiliary body shaping method and system.
Background
At present, the work and life rhythm of people is accelerated, the competitive pressure is increased, in addition, the quality of life is improved, the body types of many people exceed the normal standard, and the slimming or the fatteness not only bring much inconvenience to the life of people, but also can induce health problems, so that the people can pursue if an ideal body type is maintained.
In the prior art, people often adopt the mode of increasing exercise, eating weight-reducing medicines, drinking weight-reducing tea or getting into shape through diet, but under the condition that the rhythm of life is fast, the effect can be achieved only by insisting on how long to get into shape by using the method, the weight of the people is reduced every day, and the people are not clear, so that the people can not obtain feedback anytime and anywhere when doing body-shaping exercise, the enthusiasm of people for getting into shape is reduced, and the ideal body-shaping effect cannot be achieved.
In view of this, there is a need for improvements and enhancements in the prior art.
Disclosure of Invention
In view of the shortcomings of the prior art, the invention aims to provide a mannequin-based auxiliary body shaping method and system. The body shaping device aims to solve the problems that people cannot know the body shaping effect in time and cannot achieve the ideal body shaping effect in the prior art.
The technical scheme of the invention is as follows:
an auxiliary body shaping method based on a human body model comprises the following steps:
A. acquiring size data of a body part of a user by adopting an intelligent measuring tape with a Gray code arranged on a measuring tape belt, and establishing a three-dimensional body point cloud of a human body object;
B. matching a three-dimensional human body model based on a simple geometric model to the three-dimensional body point cloud to generate a human body model corresponding to the body shape of the user;
C. comparing the human body model with standard body type data stored in a standard body type database; searching body-shaping suggestion information matched with the human body model according to the comparison result;
D. and outputting the comparison result and the body-shaping suggestion information.
The auxiliary body shaping method based on the human body model, wherein the step A comprises the following steps:
a1, drawing out a tape measure belt arranged in the intelligent tape measure, and keeping the port of the tape measure belt consistent with the starting position of the body part to be measured;
a2, pulling the tape measure belt, and when the port of the tape measure belt is consistent with the end of the position to be measured of the body part, reading the counting Gray code corresponding to the intelligent tape measure outlet by the infrared devices arranged at the two sides of the tape measure belt outlet;
and A3, outputting the measurement data through a display screen of the intelligent tape measure.
The auxiliary body-shaping method based on the human body model further comprises the following steps before the step A:
a0, storing a standard body type data table and body shaping suggestion information corresponding to a plurality of comparison results in a standard body type database in advance.
The auxiliary body-shaping method based on the human body model, wherein the step C further comprises:
when the human body model is compared with the standard body type data stored in the standard body type database, the data of key parts of the human body model and the standard body type are taken for comparison; the key parts are as follows: height, waist, arm circumference, thigh circumference and shank circumference.
The auxiliary body-shaping method based on the human body model, wherein the step C further comprises:
and sequentially comparing the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the human body model with the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the standard body type, and respectively searching corresponding body shaping suggestion information according to the comparison result of each datum.
An auxiliary body-shaping system based on a human body model, comprising:
the data acquisition module is used for acquiring size data of a body part of a user by using an intelligent measuring tape with a Gray code arranged on a measuring tape belt and establishing a three-dimensional body point cloud of a human body object;
the model generation module is used for matching a three-dimensional human body model based on a simple geometric model to the three-dimensional body point cloud to generate a human body model corresponding to the body shape of the user;
the comparison and search module is used for comparing the human body model with standard body type data stored in a standard body type database; searching body-shaping suggestion information matched with the human body model according to the comparison result;
and the result output module is used for outputting the comparison result and the body shaping suggestion information.
The auxiliary body-shaping system based on the human body model, wherein the data acquisition module comprises:
the calibration unit is used for drawing out a tape measure belt arranged in the intelligent tape measure and keeping the port of the tape measure belt consistent with the starting position of the body part to be measured;
the data reading unit is used for reading the counting Gray codes corresponding to the outlet of the intelligent tape by the infrared devices arranged at two sides of the outlet of the tape when the port of the tape is consistent with the end of the position to be measured of the body part after the tape is pulled;
and the data output unit is used for outputting the measurement data through the display screen of the intelligent tape measure.
The auxiliary body-shaping system based on the human body model, wherein the system further comprises:
a pre-storage module for storing the standard body type data table and the body-shaping suggestion information corresponding to the comparison results in the standard body type database in advance
The auxiliary body-shaping system based on the human body model, wherein the comparison and search module further comprises:
the data comparison unit is used for comparing the key parts of the human body model and the standard body type data stored in the standard body type database; the key parts are as follows: height, waist, arm circumference, thigh circumference and shank circumference.
The auxiliary body-shaping system based on the human body model, wherein the comparing pair sub-units in sequence further comprises:
and sequentially comparing the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the human body model with the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the standard body type, and respectively searching corresponding body shaping suggestion information according to the comparison result of each datum.
Has the advantages that: the application provides a body shaping assisting method and system based on a human body model, wherein size data of a body part of a user is obtained by adopting an intelligent measuring tape with gray codes, a three-dimensional body point cloud of a human body object is established, the three-dimensional body model based on a simple geometric model is matched to the three-dimensional body point cloud, the human body model corresponding to the body shape of the user is generated, and the human body model is compared with standard body shape data stored in a standard body shape database; and searching the body-shaping advice information matched with the human body model according to the comparison result, and outputting the comparison result and the body-shaping advice information, thereby prompting the difference between the body type of the user at the moment and the standard body type, enabling the user to have a comprehensive understanding of the body type of the user, and further outputting the body-shaping advice to the user, enabling the user to have a body-shaping advice expert belonging to the user, and providing convenience for the life of the user.
Drawings
Fig. 1 is a flowchart of an auxiliary body-shaping method based on a human body model according to the present application.
Fig. 2 is a schematic structural diagram of the smart tape measure with the gray code tape of the present application.
FIG. 3 is a schematic view of the front of the tape in the preferred embodiment of the intelligent tape measure having a Gray size tape described herein.
FIG. 4 is a schematic view of the back of the tape in the preferred embodiment of the smart tape measure having a Gray size tape as described herein.
FIG. 5 is a schematic diagram of a standard body type chart as described herein.
Fig. 6 is a block diagram illustrating a body model-based auxiliary body-shaping system according to the present application.
Detailed Description
The invention provides a method and a system for assisting in body shaping based on a human body model, and the invention is further described in detail below in order to make the purpose, the technical scheme and the effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides an auxiliary body shaping method based on a human body model, as shown in figure 1, the method comprises the following steps:
and S1, acquiring size data of the body part of the user by adopting the intelligent measuring tape with the Gray code arranged on the measuring tape, and establishing a three-dimensional body point cloud of the human body object.
In the step, firstly, the size data of the important part of the body of the user is obtained by adopting an intelligent measuring tape, and the three-dimensional body point cloud of the human body object is established.
As shown in fig. 2, which is a schematic structural diagram of an intelligent tape measure, the intelligent tape measure includes an intelligent tape measure body 100, and a tape measure tape 200 that is disposed in the intelligent tape measure body 100 and is retractable and withdrawable. As shown in fig. 3 and 4, the tape 200 is provided with 2-9 linear gray tracks 210, and the gray tracks 210 are provided with a plurality of counting gray codes. In specific implementation, a tape outlet 110 is arranged on the intelligent tape body 100, and infrared transceiving devices (not shown in the figure) corresponding to the gray tracks one by one are arranged at a position, close to the tape outlet 110, in the intelligent tape body 100.
Preferably, Gray code tracks 210 are provided on both sides of the tape 200. Since the tape 200 is increased in width, that is, the tape outlet 110 is increased in height, that is, the thickness of the intelligent tape 100 is increased by disposing all the gray tracks 210 on the same surface of the tape 200, the size of the entire intelligent tape is increased, and the tape is not convenient for a user to carry.
For example, when there are 6 Gray tracks 210 on the tape 200, there may be N Gray tracks on the front side (where 1. ltoreq. N.ltoreq.6, and N is a positive integer) and (6-N) Gray tracks on the back side. Since the height of each of the tracks 210 is equal and fixed, and the sum of the heights of the tracks 210 on the same side of the tape 200 is equal to the width of the tape 200, the width of the tape 200 can be minimized when the number of tracks 210 on the front side of the tape 200 differs from the number of tracks 210 on the back side of the tape 200 by 1 or is completely equal.
More preferably, as shown in fig. 3 and 4, the tape 200 has 3 gray tracks 210 on the front and back surfaces thereof from bottom to top; the front surface of the tape 200 is provided with a low three-position Gray code channel, namely a first position Gray code channel 211, a second position Gray code channel 212 and a third position Gray code channel 213; the tape 200 has three high-level tracks, namely a fourth track 214, a fifth track 215 and a sixth track 216.
In specific implementation, as shown in fig. 3, the first gray code channel 211 is provided with a first gray code channel black code and a first gray code channel white code which are sequentially and alternately arranged in black and white, and the maximum width of the first gray code channel black code is 2 mm. As shown in fig. 4, a fourth gray code channel black code and a fourth gray code channel white code which appear in turn in black and white are disposed on the fourth gray code channel 214, and the maximum width of the fourth gray code channel black code is 16 mm. When the maximum width of the black code of the first gray code channel is set to 2mm, each length period in the sixth gray code channel 216 is 64mm (i.e. only one black code and only one white code appear in the same period), that is, the repetition period L of the 6 gray code is set in the tape measure 200TIs 64 mm.
For the sake of clarityThe manner in which the 6-bit gray code is provided on tape 200 of the present invention is further described below with reference to the 6-bit gray code tables shown in tables 1-4 and FIGS. 3 and 4.
| Serial number | 6-bit Gray code | High 3 digit corresponding decimal number | Low 3 digit corresponding decimal number | Serial number | 6-bit Gray code | High 3 digit corresponding decimal number | Low 3 digit corresponding decimal number |
| 1 | 000000 | 0 | 0 | 9 | 001100 | 1 | 7 |
| 2 | 000001 | 0 | 1 | 10 | 001101 | 1 | 6 |
| 3 | 000011 | 0 | 2 | 11 | 001111 | 1 | 5 |
| 4 | 000010 | 0 | 3 | 12 | 001110 | 1 | 4 |
| 5 | 000110 | 0 | 4 | 13 | 001010 | 1 | 3 |
| 6 | 000111 | 0 | 5 | 14 | 001011 | 1 | 2 |
| 7 | 000101 | 0 | 6 | 15 | 001001 | 1 | 1 |
| 8 | 000100 | 0 | 7 | 16 | 001000 | 1 | 0 |
TABLE 1
| Serial number | 6-bit Gray code | High 3 digit corresponding decimal number | Low 3 digit corresponding decimal number | Serial number | 6-bit Gray code | High 3 digit corresponding decimal number | Lower 3 bits correspond to tenCarry number |
| 17 | 011000 | 2 | 0 | 25 | 010100 | 3 | 7 |
| 18 | 011001 | 2 | 1 | 26 | 010101 | 3 | 6 |
| 19 | 011011 | 2 | 2 | 27 | 010111 | 3 | 5 |
| 20 | 011010 | 2 | 3 | 28 | 010110 | 3 | 4 |
| 21 | 011110 | 2 | 4 | 29 | 010010 | 3 | 3 |
| 22 | 011111 | 2 | 5 | 30 | 010011 | 3 | 2 |
| 23 | 011101 | 2 | 6 | 31 | 010001 | 3 | 1 |
| 24 | 011100 | 2 | 7 | 32 | 010000 | 3 | 0 |
TABLE 2
| Serial number | 6-bit Gray code | High 3 digit corresponding decimal number | Low 3 digit corresponding decimal number | Serial number | 6-bit Gray code | High 3 digit corresponding decimal number | Low 3 digit corresponding decimal number |
| 33 | 110000 | 4 | 0 | 41 | 111100 | 5 | 7 |
| 34 | 110001 | 4 | 1 | 42 | 111101 | 5 | 6 |
| 35 | 110011 | 4 | 2 | 43 | 111111 | 5 | 5 |
| 36 | 110010 | 4 | 3 | 44 | 111110 | 5 | 4 |
| 37 | 110110 | 4 | 4 | 45 | 111010 | 5 | 3 |
| 38 | 110111 | 4 | 5 | 46 | 111011 | 5 | 2 |
| 39 | 110101 | 4 | 6 | 47 | 111001 | 5 | 1 |
| 40 | 110100 | 4 | 7 | 48 | 111000 | 5 | 0 |
TABLE 3
| Serial number | 6-bit Gray code | High 3 digit corresponding decimal number | Low 3 digit corresponding decimal number | Serial number | 6-bit Gray code | High 3 digit corresponding decimal number | Low 3 digit corresponding decimal number |
| 49 | 101000 | 6 | 0 | 57 | 100100 | 7 | 7 |
| 50 | 101001 | 6 | 1 | 58 | 100101 | 7 | 6 |
| 51 | 101011 | 6 | 2 | 59 | 100111 | 7 | 5 |
| 52 | 101010 | 6 | 3 | 60 | 100110 | 7 | 4 |
| 53 | 101110 | 6 | 4 | 61 | 100010 | 7 | 3 |
| 54 | 101111 | 6 | 5 | 62 | 100011 | 7 | 2 |
| 55 | 101101 | 6 | 6 | 63 | 100001 | 7 | 1 |
| 56 | 101100 | 6 | 7 | 64 | 100000 | 7 | 0 |
TABLE 4
It can be seen from the 6-bit gray code tables in tables 1 to 4 that the repetition period of the 6-bit gray code is 64, and the gray code with the number (M + 1) has only one digit changed (from 1 to 0, or from 0 to 1) compared with the gray code with the number M (where 1 is equal to or less than M is equal to or less than 63). When the black code is 0 and the white code is 1, the 64 6-bit gray codes are printed in order from one end of the tape 200 to the other end. For example, the 6-bit gray code of 000000, which is the sequence number 1, is set at the end where the starting point is located, specifically, the highest bit (i.e., the sixth bit) 0 of the 6-bit gray codes is set at the sixth bit gray track 216, the second highest bit (i.e., the fifth bit) 0 is set at the fifth bit gray track 215, the fourth bit 0 is set at the fourth bit gray track 214, the third bit 0 is set at the third bit gray track 213, the second lowest bit (i.e., the second bit) 0 is set at the second bit gray track 212, and the lowest bit (i.e., the first bit) 0 is set at the first bit gray track, where the heights of the 6 codes are equal to the heights of the corresponding gray tracks, and the widths are all 1mm, so that the gray codes are sequentially set on the tape 200 according to the sequence numbers shown in table 1-table 4, and the tape 200 shown in fig. 3 and fig. 4 can be obtained. The front surface of the tape 200 shown in fig. 3 is provided with the first gray track 211, the second gray track 212 and the third gray track 213 from bottom to top, and the back surface of the tape 200 shown in fig. 4 is provided with the sixth gray track 216, the fifth gray track 215 and the fourth gray track 214 from bottom to top.
In specific implementation, the order of the first gray track 211, the second gray track 212, and the third gray track 213 on the front surface of the tape 200 can be arbitrarily exchanged, which is not limited to the method shown in fig. 3, and 6 setting methods of 3 gray tracks on the front surface can be found through calculation. Similarly, the order of the sixth gray track 216, the fifth gray track 215, and the fourth gray track 214 on the back of the tape 200 can be arbitrarily changed, and the method is not limited to the method shown in fig. 4, and it can be calculated that there are 6 setting methods for 3 gray tracks on the back, so that 36 setting methods can be combined on the front and the back. The above example is only described in terms of the case where 3 gray tracks are provided on both the front and back sides of the tape 200, and when other numbers of gray tracks are provided on the tape 200, the total number of gray track arrangements may be calculated according to the principle of permutation and combination.
When the front and back of the tape 200 of the intelligent tape measure are provided with 3 gray code channels 210 from bottom to top, infrared receiving and transmitting devices corresponding to the gray code channels 210 one to one are further provided, and the irradiation range of infrared light emitted by each infrared receiving and transmitting device does not exceed the height range of each gray code channel 210. Specifically, a first infrared transceiver is aligned with the first gray code channel 211, a second infrared transceiver is aligned with the second gray code channel 212, a third infrared transceiver is aligned with the third gray code channel 213, a fourth infrared transceiver is aligned with the fourth gray code channel 214, a fifth infrared transceiver is aligned with the fifth gray code channel 215, a sixth infrared transceiver is aligned with the sixth gray code channel 216, and the six infrared transceivers are respectively connected with corresponding I/O ports in an MCU control chip in the intelligent tape measure body 100.
When the setting sequence of the gray code channel 210 on the double-sided tape 200 is changed, for example, when the first gray code channel 211 and the second gray code channel 212 are exchanged, the second infrared transceiver is connected to the I/O port of the MCU control chip before the first infrared transceiver is connected, and the first infrared transceiver is connected to the I/O port of the MCU control chip before the second infrared transceiver is connected. Therefore, when the setting sequence of the gray code channel 210 is changed, only the sequence of accessing the infrared receiving and transmitting device to the I/O port of the MCU control chip needs to be correspondingly changed.
Since black codes and white codes appear on each gray code channel 210 in a certain period, and the white codes and the black codes appear alternately. Meanwhile, the black code and the white code have different absorptivity to infrared light emitted by the infrared transceiver, specifically, the black code has high absorptivity to infrared light, the white code has low absorptivity to infrared light and is lower than that of the black code, the infrared light reflected back by the black code is received by the infrared transceiver and then decoded into 0, and the infrared light reflected back by the white code is received by the infrared transceiver and then decoded into 1.
Therefore, when the tape 200 is pulled, the infrared transceiver and the MCU control chip disposed in the intelligent tape 100 and connected to the infrared transceiver detect the number of times n of the repetition period length and the offset Δ L in the current repetition period length, and then pass through L = n × LTThe actual measurement length L can be obtained through calculation by + delta L, so that the length can be accurately measured, and the measurement error is reduced. Particularly, black codes and white codes with certain widths are arranged on each gray code channel of the tape, so that the measurement error caused by deformation of the flexible tape due to stretching is effectively avoided.
Specifically, the step of using the intelligent tape measure to obtain the body part size data of the user comprises the following steps:
and S11, drawing out the tape measure belt arranged in the intelligent tape measure, and keeping the port of the tape measure belt consistent with the starting position of the body part to be measured.
S12, pulling the tape measure belt, and when the port of the tape measure belt is consistent with the end of the position to be measured of the body part, reading the counting Gray codes corresponding to the intelligent tape measure outlet by the infrared devices arranged at the two sides of the tape measure belt outlet;
and S13, outputting the measurement data through a display screen of the intelligent tape measure.
When size data of each part is obtained, firstly, a port of the tape is kept consistent with a starting port of a position to be measured, then the tape is drawn out, and when the port of the tape is kept consistent with an end point of the position to be measured, a corresponding gray code on a gray code channel at the moment is obtained through the infrared device, so that a data value of the measured data is obtained.
In the step, key parts of the human body are measured, a plurality of groups of data are obtained, and three-dimensional body point clouds corresponding to the human body of the user are formed.
And S2, matching the three-dimensional human body model based on the simple geometric model to the three-dimensional body point cloud to generate the human body model corresponding to the body shape of the user.
And matching the three-dimensional human body model of the simple set model to the three-dimensional body point cloud through the three-dimensional body point cloud to form a human body model with the same body as the user.
S3, comparing the human body model with standard body type data stored in a standard body type database; and searching the body-shaping suggestion information matched with the human body model according to the comparison result.
In this step, a standard body type data table and body-shaping advice information corresponding to a plurality of comparison results are stored in a standard body type database in advance, the standard body type data table is stored in a system in advance, as shown in fig. 5, the standard body type data table mainly includes standard data of key parts of a human body, and the standard for generating the data and the generation reference content of the body-shaping advice information are as follows:
the standard stature depends on the proportions of the chest, waist, buttocks, etc. and the respective heights. If a straight line is drawn at the center of the body, we can make two triangles with the chest and the buttocks as the vertexes, respectively. An ideal figure is defined if the triangles on either side of the centerline have equal front-to-back and top-to-bottom ratios and the intersection points are located exactly at the waist. The waist should be located near the elbow when the arm is slightly bent. The ideal position of the buttocks is the height of one half of the height.
The key points of the ideal body type are as follows:
1. upper and lower body proportion: with the navel as the boundary, the upper and lower body ratio should be 5: 8, according with the law of 'golden section';
2. chest circumference: measuring the chest circumference from the armpit along the most plump position above the chest, wherein the chest circumference is half of the height;
3. waist circumference: under normal conditions, the thinnest part of the waist is measured. The waist circumference is 20 cm smaller than the chest circumference;
4. hip girdling: in the anterior pubis, parallel to the maximum hip. The hip circumference is 4 cm larger than the chest circumference;
5. thigh circumference: at the uppermost part of the thigh, below the hip fold line. The thigh circumference is 10 cm smaller than the waist circumference;
6. enclosing the lower leg: at the location where the lower leg is most full. The leg circumference is larger and the leg circumference is smaller by 20 cm;
7. foot and neck circumference: at the thinnest part of the foot neck. The circumference of the foot neck is 10 cm smaller than that of the shank;
8. the upper arm encloses: in the middle between the shoulder joint and the elbow joint. The upper arm circumference is equal to half of the thigh circumference;
9. neck circumference: at the thinnest in the middle of the neck. The neck circumference is equal to the shank circumference;
10. shoulder width: the distance between two acromions. The shoulder width is equal to half of the circumference minus 4 cm.
Therefore, based on the above, the standard data in the standard body type table shown in fig. 5 can be obtained, in this step, the data of the human body model is compared with the data of the standard model to obtain the difference between the body type of the user and the standard body type,
specifically, when the human body model is compared with the standard body type data stored in the standard body type database, the data of the key parts of the human body model and the standard body type are taken for comparison; the key parts are as follows: height, waist, arm circumference, thigh circumference and shank circumference.
When the comparison is carried out, the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the human body model are compared with the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the standard body type in sequence, and corresponding body shaping advice information is respectively searched according to the comparison result of each data. For example, if the waist circumference of the user in the human body model data exceeds 2cm in terms of standard height, a method for how to thin the waist is found.
And S4, outputting the comparison result and the body shaping suggestion information.
The comparison result and the body-shaping advice information obtained in the step S3 are output and displayed to the user, and the user can thereby obtain the information, clearly know the difference between his/her own body type and the standard body type, and can shape based on the given body-shaping advice information.
The method of the invention creates the body model belonging to the user for the user based on the body type of the user, compares the body model belonging to the user with the standard body model, and automatically acquires the body shaping suggestion matched with the comparison result, thereby providing auxiliary support for the body shaping movement of the user and providing correct guidance for the body shaping movement of the user. The user can use the method provided by the invention for multiple times to check the self body-shaping effect and carry out body-shaping movement with pertinence.
On the basis of the above method, the present invention further provides a mannequin-based auxiliary body-shaping system, as shown in fig. 6, the system includes:
the data acquisition module 10 is used for acquiring size data of a body part of a user by using an intelligent tape with a gray code arranged on a tape, and establishing a three-dimensional body point cloud of a human body object; the function of which is as described in step S1.
A model generating module 20, configured to match a three-dimensional human body model based on a simple geometric model to the three-dimensional shape point cloud to generate a human body model corresponding to the shape of the user; the function of which is as described in step S2.
A comparison and search module 30, configured to compare the human body model with standard body type data stored in a standard body type database; searching body-shaping suggestion information matched with the human body model according to the comparison result; the function of which is as described in step S3.
A result output module 40, configured to output the comparison result and the body-shaping suggestion information, where the function of the result output module is as described in step S4.
The data acquisition module comprises:
the calibration unit is used for drawing out a tape measure belt arranged in the intelligent tape measure and keeping the port of the tape measure belt consistent with the starting position of the body part to be measured;
the data reading unit is used for reading the counting Gray codes corresponding to the outlet of the intelligent tape by the infrared devices arranged at two sides of the outlet of the tape when the port of the tape is consistent with the end of the position to be measured of the body part after the tape is pulled;
and the data output unit is used for outputting the measurement data through the display screen of the intelligent tape measure.
The system further comprises:
and the pre-storage module is used for storing the standard body type data table and the body shaping suggestion information corresponding to the comparison results in the standard body type database in advance.
The comparison and search module further comprises:
the data comparison unit is used for comparing the key parts of the human body model and the standard body type data stored in the standard body type database; the key parts are as follows: height, waist, arm circumference, thigh circumference and shank circumference.
The sequential comparison subunit further comprises:
and sequentially comparing the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the human body model with the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the standard body type, and respectively searching corresponding body shaping suggestion information according to the comparison result of each datum.
The application provides a body shaping assisting method and system based on a human body model, wherein size data of a body part of a user is obtained by adopting an intelligent measuring tape with gray codes, a three-dimensional body point cloud of a human body object is established, the three-dimensional body model based on a simple geometric model is matched to the three-dimensional body point cloud, the human body model corresponding to the body shape of the user is generated, and the human body model is compared with standard body shape data stored in a standard body shape database; and searching the body-shaping advice information matched with the human body model according to the comparison result, and outputting the comparison result and the body-shaping advice information, thereby prompting the difference between the body type of the user at the moment and the standard body type, enabling the user to have a comprehensive understanding of the body type of the user, and further outputting the body-shaping advice to the user, enabling the user to have a body-shaping advice expert belonging to the user, and providing convenience for the life of the user.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (6)
1. An auxiliary body shaping method based on a human body model is characterized by comprising the following steps:
A. acquiring size data of a body part of a user by adopting an intelligent tape with a Gray code channel on both sides of a tape belt, and establishing a three-dimensional body point cloud of a human body object;
B. matching a three-dimensional human body model based on a simple geometric model to the three-dimensional body point cloud to generate a human body model corresponding to the body shape of the user;
C. comparing the human body model with standard body type data stored in a standard body type database; searching body-shaping suggestion information matched with the human body model according to the comparison result;
D. outputting a comparison result and body-shaping suggestion information;
the step A comprises the following steps:
a1, drawing out a tape measure belt arranged in the intelligent tape measure, and keeping the port of the tape measure belt consistent with the starting position of the body part to be measured;
a2, pulling the tape measure belt, and when the port of the tape measure belt is consistent with the end of the position to be measured of the body part, reading the counting Gray code corresponding to the intelligent tape measure outlet by the infrared devices arranged at the two sides of the tape measure belt outlet;
a3, outputting the measurement data through a display screen of the intelligent tape measure;
when the tape measure is pulled, the infrared transceiver is usedThe MCU control chip is arranged to detect the number n of times of the repetition period length when the tape measure is pulled and the current repetition period length L togetherTThe internal offset Δ L is defined by L ═ n × LTCalculating the actual measurement length L;
step C also includes:
when the human body model is compared with the standard body type data stored in the standard body type database, the data of key parts of the human body model and the standard body type are taken for comparison; the key parts are as follows: height, waist, arm circumference, thigh circumference and shank circumference.
2. The mannequin-based auxiliary body shaping method according to claim 1, wherein the step a is preceded by further comprising:
a0, storing a standard body type data table and body shaping suggestion information corresponding to a plurality of comparison results in a standard body type database in advance.
3. The mannequin-based auxiliary body shaping method according to claim 2, wherein the step C further comprises:
and sequentially comparing the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the human body model with the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the standard body type, and respectively searching corresponding body shaping suggestion information according to the comparison result of each datum.
4. An auxiliary body-shaping system based on a human body model, comprising:
the data acquisition module is used for acquiring the size data of the body part of the user by using the intelligent tape with the two sides of the tape provided with the Gray code channels, and establishing a three-dimensional body point cloud of the human body object;
the model generation module is used for matching a three-dimensional human body model based on a simple geometric model to the three-dimensional body point cloud to generate a human body model corresponding to the body shape of the user;
the comparison and search module is used for comparing the human body model with standard body type data stored in a standard body type database; searching body-shaping suggestion information matched with the human body model according to the comparison result;
the result output module is used for outputting the comparison result and the body shaping suggestion information;
the data acquisition module comprises:
the calibration unit is used for drawing out a tape measure belt arranged in the intelligent tape measure and keeping the port of the tape measure belt consistent with the starting position of the body part to be measured;
the data reading unit is used for reading the counting Gray codes corresponding to the outlet of the intelligent tape by the infrared devices arranged at two sides of the outlet of the tape when the port of the tape is consistent with the end of the position to be measured of the body part after the tape is pulled;
the data output unit is used for outputting the measurement data through a display screen of the intelligent tape measure;
when the tape measure is pulled, the infrared transceiver and the MCU control chip jointly detect the times n of the length of the repetition period when the tape measure is pulled and the length L of the current repetition periodTThe internal offset Δ L is defined by L ═ n × LTCalculating the actual measurement length L;
the comparison and search module further comprises:
the data comparison unit is used for comparing the key parts of the human body model and the standard body type data stored in the standard body type database; the key parts are as follows: height, waist, arm circumference, thigh circumference and shank circumference.
5. The mannequin-based auxiliary body shaping system of claim 4, further comprising:
and the pre-storage module is used for storing the standard body type data table and the body shaping suggestion information corresponding to the comparison results in the standard body type database in advance.
6. The mannequin-based auxiliary body shaping system of claim 5, wherein the comparison and search module further comprises sequential comparison subunits;
the sequential comparison subunit is used for sequentially comparing the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the human body model with the data of the height, the waistline, the arm circumference, the leg circumference of the thigh and the leg circumference of the calf of the standard body type, and respectively searching corresponding body shaping advice information according to the comparison result of each data.
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