CN111862555A

CN111862555A - Sitting posture correction control method and device, computer equipment and storage medium

Info

Publication number: CN111862555A
Application number: CN201910365093.0A
Authority: CN
Inventors: 李帅
Original assignee: Beijing Anyun Century Technology Co Ltd
Current assignee: Beijing Anyun Century Technology Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-10-30
Anticipated expiration: 2039-04-30
Also published as: CN111862555B

Abstract

The embodiment of the invention discloses a sitting posture correction control method, a sitting posture correction control device, computer equipment and a storage medium, wherein the sitting posture correction control method comprises the following steps: acquiring detection information for distance detection of a preset body part of a target user, wherein the detection information comprises a first distance value and a second distance value between the head and the chest of the target user and a wristwatch worn by the target user respectively; inputting the first distance value and the second distance value into a preset sitting posture recognition model and acquiring posture information output by the sitting posture recognition model; comparing the posture information with preset sitting posture standard information; and when the posture information is not matched with the sitting posture standard information, judging that the sitting posture of the target user is not standard and sending a prompt. According to the embodiment of the invention, the first distance value and the second distance value between the head and the chest of the target user and the wristwatch are detected, so that when the sitting posture of the target user is not standard, a prompt is given to correct the poor sitting posture, and the sitting posture recognition and correction accuracy can be effectively improved.

Description

Sitting posture correction control method and device, computer equipment and storage medium

Technical Field

The embodiment of the invention relates to the technical field of sitting posture correction, in particular to a sitting posture correction control method and device, computer equipment and a storage medium.

Background

Along with the progress of science and technology, people attach more and more importance to education, and meanwhile, the courseware burden of teenagers and children is heavier and heavier, and the problems of myopia, humpback, poor body and the like of more and more teenagers and children are caused by adopting incorrect sitting posture to learn and complete operation for a long time.

Various devices for correcting sitting postures appear on the market, such as a desk lamp, a desk and a watch with a sitting posture correction function, the devices generally adopt distance detection on the head of a user to judge whether the sitting posture of the user is not standard, for example, the watch collects the distance between the hand and the head of the user, judges that the sitting posture of the user is not standard and reminds when the distance exceeds a certain range, but the head posture of the user can only be roughly judged by collecting the distance between the head of the user and the watch, the body posture of the user cannot be accurately judged, the bad sitting posture of the user cannot be well corrected, and the sitting posture detection error is large.

Disclosure of Invention

The embodiment of the invention provides a sitting posture correction control method and device, computer equipment and a storage medium.

In order to solve the above technical problem, the embodiment of the present invention adopts a technical solution that: a sitting posture correction control method is provided, which comprises the following steps:

acquiring detection information for distance detection of a preset body part of a target user, wherein the detection information comprises a first distance value and a second distance value between the head and the chest of the target user and a wristwatch worn by the target user respectively;

inputting the first distance value and the second distance value into a preset sitting posture recognition model and acquiring posture information output by the sitting posture recognition model;

comparing the posture information with preset sitting posture standard information;

and when the posture information is not matched with the sitting posture standard information, judging that the sitting posture of the target user is not standard and sending a prompt.

Optionally, the sitting posture specification information includes writing posture specification information, and the step of comparing the posture information with preset sitting posture specification information includes the following steps:

judging whether the target user is in a writing sitting posture or not according to the posture information;

if so, comparing the first distance value and the second distance value with the writing standard sitting posture information.

Optionally, the sitting posture regulation information further includes reading regulation sitting posture information, and after the step of comparing the first distance value and the second distance value with the writing regulation sitting posture information, the following steps are further included:

judging whether the target user is in a reading and sitting posture or not according to the posture information;

and if so, comparing the first distance value with the reading standard sitting posture information.

Optionally, after the step of determining that the sitting posture of the target user is not standard and sending a reminder, the method further includes the following steps:

acquiring a preset communication list of the external terminal equipment;

and sending the sitting posture non-standard information of the target user to the external terminal equipment according to the communication list.

uploading the attitude information to a server and acquiring an attitude data ranking list of the server, wherein the attitude data ranking list is an attitude information ranking list uploaded to the server by at least two user terminals;

and pushing the posture information of the preset digits before arrangement to the wristwatch for display according to the posture data ranking list.

Optionally, before the step of obtaining the detection information for distance detection of the preset body part of the target user, the method further includes the following steps:

detecting wrist position information of the target user worn by the wristwatch, wherein the wrist position information comprises a wrist inner side position and a wrist outer side position;

and when the wristwatch is worn to the inner side position of the wrist of the target user, sending out a wearing position error prompt.

Optionally, after the step of issuing the wearing position error prompt when the wristwatch is worn to the inner side position of the wrist of the target user, the method further includes the following steps:

acquiring preset wristwatch wearing standard information;

and driving the wristwatch to rotate and move to a position outside the wrist along the wrist of the target user according to the standard information worn by the wristwatch.

To solve the above technical problem, an embodiment of the present invention further provides a sitting posture correction control device, including:

the device comprises a first acquisition module, a second acquisition module and a display module, wherein the first acquisition module is used for acquiring detection information for distance detection of a preset body part of a target user, and the detection information comprises a first distance value and a second distance value between the head and the chest of the target user and a wristwatch worn by the target user respectively;

The first processing module is used for inputting the first distance value and the second distance value into a preset sitting posture recognition model and acquiring posture information output by the sitting posture recognition model;

the first comparison module is used for comparing the posture information with preset sitting posture standard information;

and the first execution module is used for judging that the sitting posture of the target user is not standard and sending out a prompt when the posture information is not matched with the sitting posture standard information.

Optionally, the method further comprises:

the first judgment sub-module is used for judging whether the target user is in a writing sitting posture according to the posture information;

and the first execution submodule is used for comparing the first distance value and the second distance value with the writing standard sitting posture information when the first judgment submodule judges that the first distance value and the second distance value are the same as the writing standard sitting posture information.

Optionally, the method further comprises:

the second judgment submodule is used for judging whether the target user is in a reading and sitting posture according to the posture information;

and the second execution submodule is used for comparing the first distance value with the reading standard sitting posture information when the second judgment submodule judges that the first distance value is positive.

Optionally, the method further comprises:

The second acquisition module is used for acquiring a preset communication list of the external terminal equipment;

and the second execution module is used for sending the sitting posture non-standard information of the target user to the external terminal equipment according to the communication list.

Optionally, the method further comprises:

the second processing module is used for uploading the attitude information to a server and acquiring an attitude data ranking list of the server, wherein the attitude data ranking list is the attitude information ranking list uploaded to the server by at least two user terminals;

and the third execution module is used for pushing the posture information of the preset digits before arrangement to the wristwatch for display according to the posture data ranking list.

Optionally, the method further comprises:

the first detection module is used for detecting wrist position information of the target user worn by the wristwatch, wherein the wrist position information comprises a wrist inner side position and a wrist outer side position;

and the fourth execution module is used for sending out a wearing position error prompt when the wristwatch is worn to the inner side position of the wrist of the target user.

Optionally, the method further comprises:

the third acquisition module is used for acquiring preset wristwatch wearing standard information;

And the fifth execution module is used for driving the wristwatch to rotate and move to a position outside the wrist along the wrist of the target user according to the wristwatch wearing standard information.

In order to solve the above technical problem, an embodiment of the present invention further provides a computer device, including a memory and a processor, where the memory stores computer readable instructions, and the computer readable instructions, when executed by the processor, cause the processor to execute the steps of the sitting posture correction control method.

To solve the above technical problem, an embodiment of the present invention further provides a storage medium storing computer readable instructions, which when executed by one or more processors, cause the one or more processors to execute the steps of the sitting posture correction control method.

The embodiment of the invention has the beneficial effects that: by acquiring detection information for detecting the distance of the preset body part of the target user, wherein the detection information comprises a first distance value between the head of the target user and a worn wristwatch and a second distance value between the chest of the target user and the wristwatch, then the first distance value and the second distance value are input into a sitting posture recognition model to be calculated to generate posture information of a target user, the posture information is compared with preset sitting posture standard information, thereby judging whether the sitting posture of the target user is standard or not, judging that the sitting posture of the target user is not standard and sending out a prompt when the posture information of the target user is not matched with the sitting posture standard information, whether the sitting posture of the target user is standard or not is judged through the distance between the head and the chest of the target user and the wristwatch, thereby correcting the bad sitting posture of the target user and effectively improving the sitting posture identification and correction accuracy.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of a basic flow chart of a sitting posture correction control method according to an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a process of comparing writing sitting postures according to an embodiment of the present invention;

FIG. 3 is a schematic flow chart illustrating a reading sitting posture comparison according to an embodiment of the present invention;

fig. 4 is a schematic flow chart illustrating uploading of sitting posture determination information of a target user according to an embodiment of the present invention;

FIG. 5 is a schematic flow chart illustrating the sitting posture information ranking according to the embodiment of the present invention;

FIG. 6 is a schematic flow chart illustrating a process of detecting whether the wristwatch is worn correctly according to an embodiment of the present invention;

FIG. 7 is a schematic view of a process for automatically adjusting the wearing position of a wristwatch according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a basic structure of a sitting posture correction control apparatus according to an embodiment of the present invention;

FIG. 9 is a block diagram of the basic structure of a computer device according to an embodiment of the present invention;

FIG. 10 is a schematic diagram of the relationship between the wristwatch and the human body according to the embodiment of the invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In some of the flows described in the present specification and claims and in the above figures, a number of operations are included that occur in a particular order, but it should be clearly understood that these operations may be performed out of order or in parallel as they occur herein, with the order of the operations being indicated as 101, 102, etc. merely to distinguish between the various operations, and the order of the operations by themselves does not represent any order of performance. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, fig. 1 is a schematic view illustrating a basic flow of a sitting posture correction control method according to the present embodiment.

As shown in fig. 1, a sitting posture correcting control method includes the following steps:

s1100, obtaining detection information for distance detection of a preset body part of a target user, wherein the detection information comprises a first distance value and a second distance value between the head and the chest of the target user and a wristwatch worn by the target user respectively;

taking the application of the sitting posture correction control method to the wristwatch of the target user as an example, the system firstly detects the distance between the wristwatch and the head and chest of the target user, when in implementation, the wristwatch has the general function of a common watch and also has the communication function and the vibration or voice reminding function, the wristwatch comprises a watchband and a dial plate, wherein the dial plate and the watchband are respectively provided with distance sensing devices, taking the wristwatch wearing and the left hand as examples, please refer to fig. 10, fig. 10 is a schematic diagram of the position relationship between the wristwatch and the human body in the sitting posture correction control method, as shown in fig. 10, the wristwatch (watch) is a1 and the human body is b1, the distance sensing devices are respectively arranged on the dial plate of the wristwatch and on one side of the watchband close to the human body, and the distance sensing device arranged on the dial plate is used for detecting the distance between the head of a wearer (the target user) and the wristwatch The distance sensing device arranged on one side of the watchband close to the human body is used for detecting the distance between the chest of a wearer (target user) and the wristwatch. In an alternative embodiment, the distance sensing device may be an ultrasonic detection sensor which can emit and receive ultrasonic waves harmless to the human body, and the scenic spot distance between objects can be obtained by the time interval of the emitted and received ultrasonic waves in combination with the propagation speed of sound.

In an alternative embodiment, taking the wristwatch worn on the left wrist of the target user as an example, the general habit of a person writing is as follows: when the pen is held by the right hand and the written book or book is pressed by the left hand, the head of the human body is positioned above the ultrasonic sensor of the watch dial shown in fig. 10, and the chest of the human body is positioned at the right side of the ultrasonic sensor of the watch band shown in fig. 10, please refer to fig. 10. The distance between the head and the chest of the human body and the wrist watch can be detected by utilizing the position relation between the human body and the wrist watch when the human body writes and combining the ultrasonic sensor arranged on the wrist watch, wherein the distance between the wrist watch and the head of the target user is a first distance value, and the distance between the wrist watch and the chest of the target user is a second distance value.

S1200, inputting the first distance value and the second distance value into a preset sitting posture recognition model and acquiring posture information output by the sitting posture recognition model;

after acquiring a first distance value and a second distance value between the head and the chest of the target user and the wristwatch respectively, the system inputs the first distance value and the second distance value into a preset sitting posture recognition model, and when the system is implemented, the sitting posture recognition model is a preset convolution neural network model for calculating and recognizing the posture information of the target user according to the distance between the head and the chest and the wristwatch. In an alternative embodiment, the working principle of the sitting posture recognition model is to determine the sitting posture of the target user according to the first distance value and the second distance value, wherein the sitting posture of the target user includes a reading sitting posture and a writing sitting posture, and for the writing sitting posture, the general habit of the human body when writing is as follows: the right hand is used for holding a pen, and the left hand presses the written book or book, so that when writing, the head of a human body is positioned above the ultrasonic sensor of the watch dial, the chest of the human body is positioned on the right side of the ultrasonic sensor of the watch watchband of the wristwatch, the ultrasonic sensors of the watch dial and the watchband have data, and a first distance value and a second distance value between the head and the chest of a target user and the wristwatch can be respectively detected; for reading posture, please refer to fig. 10, the general habit of the human body in reading is: both sides of books are held to both hands, at this moment, human head is located the place ahead of the watch watchband ultrasonic sensor that fig. 10 shows, and watch dial plate ultrasonic sensor the place ahead is not sheltered from, only the ultrasonic sensor of watch watchband has data this moment, the system can judge whether target user is in reading gesture or writing gesture through detecting the concrete numerical value of first distance value and second distance value, for example set up dial plate ultrasonic sensor to number 1 and express ultrasonic sensor and set up to number 2, all have data when number 1 and number 2, judge that target user is writing gesture, when number 1's data is for empty and number 2 has data, judge that target user is reading gesture.

After the sitting posture of the target user is recognized according to the first distance value and the second distance value, a sitting posture recognition model recognizes and generates the posture information of the target user according to the sitting posture of the target user and the first distance value and the second distance value, the sitting posture recognition model is a tool which is preset by a system and is used for recognizing the posture information of the user, and in implementation, an LSTM (Long Short-Term Memory artificial neural network) network can be used as a neural network model. The LSTM network implements a forgetting or remembering function by controlling the discarding or adding of information through a "gate". A "gate" is a structure that allows selective passage of information, consisting of a sigmoid (S-shaped growth curve) function and a dot product operation. The output value of the sigmoid function is in the [0, 1] interval, 0 represents complete discard and 1 represents complete pass. The neural network model trained to be converged is provided with a classifier capable of recognizing human sitting postures, wherein the sitting posture recognition model comprises the neural network model, the neural network model comprises N +1 classifiers, and N is a positive integer.

Specifically, a classification result of the target user in the classifier is obtained by inputting the first distance value and the second distance value into a preset sitting posture recognition model, wherein the classification result includes a posture information classification corresponding to the target user and a Confidence (Confidence) of the posture information classification. The confidence of the posture information classification refers to that after the detection information detected by the target user is screened and classified through a sitting posture recognition model, the sitting posture of the target user is classified into more than one posture information classification and the percentage value of the detection information in the posture information classification is obtained. Since the posture information corresponding to the target user is obtained finally, the confidence degrees of the posture information classifications of the same target user need to be compared, for example, the system acquires the detection information of the target user, the detection information includes a first distance value and a second distance value, the first distance value and the second distance value are input into the sitting posture recognition model, the confidence degree that the sitting posture of the target user is classified into the first sitting posture is 0.95, and the confidence degree that the sitting posture of the target user is classified into the second sitting posture is 0.65.

And then comparing the confidence with a preset first threshold, and when the confidence is greater than the preset first threshold, determining that the posture information classification result represented by the confidence is the sitting posture of the target user. The preset first threshold value is generally set to a value between 0.9 and 1. And screening the sitting posture with the confidence coefficient larger than the first threshold value as a final posture information classification result, namely confirming the sitting posture represented by the confidence coefficient. For example, when the preset first threshold is 0.9, and the confidence that the sitting posture of the target user is classified into the first class of sitting postures is 0.95, since 0.95>0.9, the posture information represented by the first distance value and the second distance value in the detection information is the sitting posture of the target user.

S1300, comparing the posture information with preset sitting posture standard information;

after receiving the posture information output by the sitting posture recognition model, the system compares the posture information with preset sitting posture standard information, wherein the sitting posture standard information is preset standard sitting posture information in the system, the standard sitting posture is a sitting posture form set manually, and in implementation, the sitting posture standard information can adopt sitting posture information published by an authority (such as a national medical institute or a world health organization), and the posture information of the target user is compared with the sitting posture standard information, so that whether the sitting posture of the target user is standard or not is judged.

And S1400, when the posture information is not matched with the sitting posture standard information, judging that the sitting posture of the target user is not standard and sending a prompt.

When the posture information is not matched with the sitting posture standard information, the system judges that the sitting posture of the target user is not standard, and at the moment, the system sends out a prompt through a vibration or voice prompt function on the wristwatch. In an alternative embodiment, the system determines whether the posture information matches the sitting posture specification information by comparing the posture information with the sitting posture specification information, and in implementation, the system may determine whether the posture information matches the sitting posture specification information by comparing a direct difference between the posture information and the sitting posture specification information, for example, the system acquires detection information of the target user, the detection information includes a first distance value and a second distance value, and then inputs the first distance value and the second distance value into the sitting posture recognition model, and the sitting posture recognition model acquires the posture information of the target user according to the first distance value and the second distance value, specifically, for example, the confidence that the sitting posture of the target user is classified into the first sitting posture is 0.95, the confidence that the sitting posture of the target user is classified into the second posture is 0.65, and then determines the first sitting posture as the posture information of the target user, then, the posture information is compared with the sitting posture specification information, and the difference between the first type sitting posture and the sitting posture specification information is judged, for example, the system sets that the similarities between the first type sitting posture, the second type sitting posture and the third type sitting posture and the sitting posture specification information are respectively 95%, 85% and 80%, when the posture information of the target user is the first type sitting posture, the similarity between the first type sitting posture and the sitting posture specification information is larger than a preset similarity threshold (for example, 90%), the posture information of the target user is considered to be matched with the sitting posture specification information, and when the posture information of the target user is the second type sitting posture, the similarity between the second type sitting posture and the sitting posture specification information is smaller than a preset similarity threshold (for example, 90%), the posture information of the target user is considered not to be matched with the sitting posture specification information, the target user can be reminded of sitting posture through vibration or reminded through a voice reminding function.

In an optional embodiment, taking the application of the sitting posture correction control method of the present invention to a wristwatch as an example, the wristwatch can be in communication connection with an external terminal device (for example, a parent's mobile phone or a wristwatch, etc.) or a backend server, and the daily schedule and work and rest time of the target user can be set by the terminal device or the backend server, and the wristwatch starts a sitting posture detection function in a time period set for reading and writing; when the sitting posture detection function is started, the watch (wristwatch) starts the ultrasonic sensors on the dial plate and the watchband to send out ultrasonic pulses at fixed time intervals (for example, once every 2 seconds); when only the ultrasonic sensor on the watchband receives the reflected ultrasonic signal, the target user is considered to be in the reading posture at present; and when the ultrasonic sensors of the watch dial and the watchband receive the reflected ultrasonic signals, the target user is considered to be in the writing posture.

When the target user is in a reading posture, the watch detects that the ultrasonic sensor at the watchband sends out a reflection signal of ultrasonic waves, and calculates the distance between a human body (head) and the watch through the time difference between the transmission and the reception. When the distance is smaller than the distance (such as 40 cm) represented by preset sitting posture specification information (the distance between the eyes of the human body and the book, namely the distance between the head of the human body and the watch when the user is reading the book), the sitting posture of the target user is judged to be not standard, the watch vibrates, and an icon indicating that the corresponding eyes are too close to the target is displayed on a dial screen to remind the target user of paying attention to the sitting posture and paying attention to the distance between the eyes and the book.

When the target user is in a writing posture, the watch detects that the ultrasonic sensors at the watchband and the dial emit ultrasonic reflection signals, and the distance between the head and the chest of the human body and the watch is calculated according to the time difference between the emission and the reception. When the distance detected by the ultrasonic detector on the dial plate is smaller than the distance between the eyes of the human body and the book (namely the distance between the head of the human body and the watch) in the preset writing posture, for example, the distance between the eyes of the human body and the book is 30 cm in the writing posture represented by the preset sitting posture specification information, judging that the sitting posture of a target user is not standard, vibrating the watch at the moment, and displaying an icon that the corresponding eyes are too close to the target on a screen of the dial plate; or when the distance detected by the ultrasonic detector on the watchband is less than the preset writing posture, the chest of the human body (namely the distance between the chest of the human body and the watch) is far away from the desk, for example, the chest of the target user is less than 10 cm away from the wristwatch, the watch generates vibration, and a corresponding icon with the chest too close to the target is displayed on the screen of the wristwatch. The target user is reminded to pay attention to the sitting posture and the distance between the chest and the desk.

By correcting the writing sitting posture and the reading sitting posture, the target user can pay attention to the self sitting posture when reading or writing, and can develop a good sitting posture habit, thereby reducing the problems of myopia, humpback, poor body shape and the like.

The present embodiment obtains detection information for distance detection of a preset body part of a target user, the detection information comprises a first distance value between the head of the target user and the worn wristwatch and a second distance value between the chest of the target user and the wristwatch, then the first distance value and the second distance value are input into a sitting posture recognition model to be calculated to generate posture information of a target user, the posture information is compared with preset sitting posture standard information, thereby judging whether the sitting posture of the target user is standard or not, judging that the sitting posture of the target user is not standard and sending out a prompt when the posture information of the target user is not matched with the sitting posture standard information, whether the sitting posture of the target user is standard or not is judged through the distance between the head and the chest of the target user and the wristwatch, thereby correcting the bad sitting posture of the target user and effectively improving the sitting posture identification and correction accuracy.

In an alternative embodiment, the sitting posture specification information includes writing sitting posture specification information, please refer to fig. 2, and fig. 2 is a schematic diagram illustrating a specific process of performing writing sitting posture comparison according to an embodiment of the present invention.

As shown in fig. 2, step 1300 includes the following steps:

S1310, judging whether the target user is in a writing sitting posture according to the posture information;

when the system is implemented, the system judges whether the target user is in a writing sitting posture according to posture information output by the sitting posture recognition model, specifically, the sitting posture of the target user can be judged through signals of the ultrasonic sensors on the dial plate and the watchband of the wristwatch, for example, when the sitting posture detection function of the wristwatch is started, the wristwatch starts the ultrasonic sensors on the dial plate and the watchband, and ultrasonic pulses are sent out at fixed time intervals (for example, once every 2 seconds); when only the ultrasonic sensor on the watchband receives the reflected ultrasonic signal, the target user is considered to be in the reading posture at present; and when the ultrasonic sensors of the watch dial and the watchband receive the reflected ultrasonic signals, the target user is considered to be in the writing posture.

S1320, if yes, comparing the first distance value and the second distance value with the writing standard sitting posture information.

When the system judges that the target user is in a writing sitting posture according to the posture information, the system compares the first distance value and the second distance value with writing standard sitting posture information, when the system is implemented, the writing standard sitting posture information is standard writing sitting posture information carried in the sitting posture standard information, specifically, the target user is taken as a watch wearer as an example, when the watch wearer is in a writing posture, the watch detects that ultrasonic sensors at a watchband and a dial plate send ultrasonic reflection signals, and calculates the distance between a human body and the watch through the time difference between the transmission and the reception, namely the first distance value and the second distance value between the head and the chest of the target user and the watch. The system compares the distance between the head of a target user and the watch detected by the ultrasonic detector on the dial plate with the distance (such as 30cm) between the eyes of a human body and a book in a preset writing posture; in addition, the system compares the distance between the chest of the target user and the watch detected by the ultrasonic detector on the watchband with the distance between the chest of the human body and the desk in the preset writing posture, and judges that the sitting posture of the target user is not standard when the distance between the chest of the target user and the watch is smaller than the distance (such as 10cm) between the chest of the human body and the desk in the preset writing posture and when the distance between the head of the target user and the watch is smaller than the distance between the eyes of the human body and the book in the preset writing posture.

In another alternative embodiment, the sitting posture specification information further includes reading posture specification information, please refer to fig. 3, and fig. 3 is a schematic diagram of a basic flow chart of performing reading sitting posture comparison according to an embodiment of the present invention.

As shown in fig. 3, after the step 1320, the following steps are further included:

s1330, judging whether the target user is in a reading and sitting posture according to the posture information;

when the system is implemented, the system judges whether the target user is in a reading sitting posture or not according to posture information output by the sitting posture identification model, specifically, the sitting posture of the target user can be judged according to signals of the ultrasonic sensors on the dial plate and the watchband of the wristwatch, for example, when the sitting posture detection function of the wristwatch is started, the wristwatch starts the ultrasonic sensors on the dial plate and the watchband, and ultrasonic pulses are sent out at fixed time intervals (for example, once every 2 seconds); when only the ultrasonic sensor on the watchband receives the reflected ultrasonic signal, the target user is considered to be in the reading posture at present; and when the ultrasonic sensors of the watch dial and the watchband receive the reflected ultrasonic signals, the target user is considered to be in the writing posture.

And S1340, if so, comparing the first distance value with the reading standard sitting posture information.

When the system judges that the target user is in the reading sitting posture according to the posture information, the system compares the first distance value with the reading standard sitting posture information, and when the system is implemented, the reading standard sitting posture information is standard reading sitting posture information carried in the sitting posture standard information, specifically, taking the target user as a watch wearer as an example, when the wearer is in the reading posture, the watch detects that the ultrasonic sensor at the watchband sends an ultrasonic reflection signal, and calculates the distance between a human body and the watch through the time difference between transmitting and receiving, namely the distance between the head of the technical target user and the watch, and when the distance between the head of the target user and the watch is smaller than the preset distance between the eyes of the human body and the book (such as 40cm) in the reading posture, the system judges that the sitting posture of the target user is not standard.

In an alternative embodiment, please refer to fig. 4, where fig. 4 is a schematic basic flow chart illustrating uploading of sitting posture determination information of a target user according to an embodiment of the present invention.

As shown in fig. 4, after step S1400, the following steps are further included:

s1500, acquiring a preset communication list of the external terminal equipment;

After the system counts the sitting posture information of the target user, the sitting posture information of the target user can be sent to the associated equipment terminal or uploaded to the background server, when the system is implemented, a preset communication list is obtained firstly, the communication list carries the contact information of the external terminal equipment associated with the wristwatch, and the contact information of the external terminal equipment can be obtained through obtaining the communication list so as to be in communication connection with the external terminal equipment to transmit data information. In one embodiment, the local device (wristwatch) is provided with a local database, the communication list is stored in the local database, the system can obtain the communication list by accessing the local database, and the data information in the communication list can be set by the user himself, for example, if the user wants to establish a communication connection between the terminal device a and the wristwatch, the communication mode of the terminal device a can be stored in the communication list.

And S1600, sending the sitting posture non-standard information of the target user to the external terminal equipment according to the communication list.

After the communication list is obtained, the system sends sitting posture irregularity information of the target user to an external terminal device or a server according to the communication list, wherein the sitting posture irregularity information refers to judgment result information of the system for judging that the sitting posture of the target user is irregular, the external terminal device is a smart phone of a second user, the second user is a parent of the target user, the system sends the sitting posture irregularity information of the target user to the smart phone of the second user, the second user can monitor sitting posture change conditions of the target user conveniently, and then the second user can carry out sitting posture reminding on the target user. In one embodiment, the sitting posture non-specification information can be sent at regular time, the system counts the sitting posture data of the target user within a preset time period (for example, 3 days, 5 days or 7 days), and then the sitting posture data of the target user is uploaded to a background server side or an external terminal device.

In an alternative embodiment, please refer to fig. 5, fig. 5 is a schematic diagram of a basic flow of performing the sitting posture information ranking according to an embodiment of the present invention.

As shown in fig. 5, after step S1400, the following steps are further included:

s1700, uploading the attitude information to a server and acquiring an attitude data ranking list of the server, wherein the attitude data ranking list is uploaded to the server by at least two user terminals;

after judging whether the sitting posture of the target user is standard or not, the system uploads the posture information of the target user to the server side, and obtains a posture data ranking list from the server side, wherein the posture data ranking list comprises posture information uploaded to the server side by a plurality of wristwatches, and the posture information is ranked by the server side, the ranking rule is that the ranking is more advanced when the similarity of the ranking rule with the sitting posture standard information is higher, for example, the user terminal comprises 3 wristwatches which are respectively a target user, a first user and a second user, the wristwatches of the target user, the first user and the second user respectively detect the sitting postures of the target user, the first user and the second user and upload the data to the server side, and the server side ranks according to the received data uploaded by the wristwatches of the target user, the first user and the second user, for example, the similarity of the posture information of the target user, the first user and the second user with the sitting posture standard information is 91 percent respectively, 93% and 89%, the system is ranked into the first user, the target user, and the second user in order.

And S1800, pushing the posture information of the preset digits before arrangement to the wristwatch for display according to the posture data ranking list.

After the attitude data ranking list is downloaded at the server side, the system pushes attitude information with preset digits (for example, the first 1, the first 2 or the first 3) before ranking to the wristwatch according to the attitude data ranking list, taking 4 groups of data in the attitude data ranking list as examples, the attitude information is respectively attitude information of a target user, a first user, a second user and a third user, the ranking is respectively the target user, the first user, the third user and the second user from high to low, the system recommends the attitude information of the first 2 ranked users, namely the sitting posture data of the target user and the first user is pushed to each wristwatch, so as to urge a wearer corresponding to each wristwatch to improve sitting posture.

In an alternative embodiment, please refer to fig. 6, fig. 6 is a schematic diagram illustrating a basic flow of detecting whether the wristwatch is worn correctly according to an embodiment of the present invention.

As shown in fig. 6, before step S1100, the following steps are further included:

s1010, detecting wrist position information of the target user worn by the wristwatch, wherein the wrist position information comprises a wrist inner side position and a wrist outer side position;

The wrist watch can move or even rotate on the wrist of a target user in the wearing process, taking the dial plate of the wrist watch as an example, the wearing of the wrist watch comprises that the dial plate is positioned on the outer side of the wrist and the inner side of the wrist, wherein the inner side of the wrist is towards the palm direction, and the outer side of the wrist is towards the back direction of the hand, the wrist position information of the wrist watch worn on the target user is detected, a camera can be arranged on the dial plate to collect an image in the palm direction, then the image is input into a preset convolution neural network model for training to be converged and used for identifying the back of the hand, when the dial plate is identified on one side of the palm, the wrist position worn by the wrist watch is judged to be the inner side position of the wrist, and when the dial plate is identified to be on one side of the back of the hand, the wrist.

S1020, when the wristwatch is worn to the inner side position of the wrist of the target user, sending out a position error reminding.

When detecting that the wristwatch is configured to the inner side position of the wrist of the target user, the system sends out configuration position error reminding, when the system is implemented, the target user can be incorrectly worn through voice reminding function reminding or displaying a wearing position error reminding icon on the dial plate, so that the target user corrects the wearing position of the wristwatch, the dial plate of the wristwatch is worn at the correct position of the outer side position of the wrist, the distance detection is conveniently carried out on the head and the chest of the target user by the ultrasonic sensors of the dial plate and the watchband, and the sitting posture judgment accuracy is improved.

In an alternative embodiment, please refer to fig. 7, fig. 7 is a schematic diagram of a basic flow of automatically adjusting the wearing position of the wristwatch according to an embodiment of the present invention.

As shown in fig. 7, after step S1020, the following steps are further included:

s1030, acquiring preset wristwatch wearing standard information;

when detecting that the wristwatch is worn in a wrong position, the wristwatch can also automatically realize position correction, specifically, the wristwatch wearing standard information can be stored in a local database by acquiring preset wristwatch wearing standard information, the system can acquire the wristwatch wearing standard information by accessing the local database, the wristwatch wearing standard information carries standard position information of wearing the wristwatch, and the standard position information represents that the dial plate of the wristwatch is worn at the outer side position of the wrist during implementation.

And S1040, driving the wristwatch to rotate and move to a position outside the wrist along the wrist of the target user according to the wristwatch wearing standard information.

Acquire the wristwatch and wear standard information back system and wear standard information drive wristwatch and rotate according to this wristwatch, when implementing, can be provided with drive arrangement on the dial plate of wristwatch, this drive arrangement includes drive wheel and driving piece, wherein, thereby the drive wheel can drive the wristwatch and rotate along target user's wrist under the drive of driving piece with target user's wrist skin contact, the driving piece can adopt the motor, the system is according to the work of wristwatch configuration standard information control motor, thereby control the drive wheel and then the dial plate rotary motion of drive wristwatch to wrist outside position department, realize the function of automatic correction wristwatch wearing position, reduce user's operation, improve user experience.

In order to solve the above technical problem, an embodiment of the present invention further provides a sitting posture correction control device.

Referring to fig. 8, fig. 8 is a schematic view of a basic structure of the sitting posture correcting control device of the present embodiment.

As shown in fig. 8, a sitting posture correcting control apparatus includes: the device comprises a first acquisition module 2100, a first processing module 2200, a first comparison module 2300 and a first execution module 2400, wherein the first acquisition module 2100 is configured to acquire detection information for distance detection of a preset body part of a target user, where the detection information includes a first distance value and a second distance value between a head and a chest of the target user and a wristwatch worn by the target user, respectively; the first processing module 2200 is configured to input the first distance value and the second distance value into a preset sitting posture recognition model and obtain posture information output by the sitting posture recognition model; the first comparison module 2300 is used for comparing the posture information with preset sitting posture standard information; the first execution module 2400 is configured to determine that the sitting posture of the target user is not standard and send a prompt when the posture information is not matched with the sitting posture standard information.

In some embodiments, the sitting posture correction control apparatus further comprises: the first judgment submodule is used for judging whether the target user is in a writing sitting posture or not according to the posture information; the first execution submodule is used for comparing the first distance value and the second distance value with the writing standard sitting posture information when the first judgment submodule judges that the first judgment submodule is yes.

In some embodiments, the sitting posture correction control apparatus further comprises: the second judgment submodule is used for judging whether the target user is in a reading and sitting posture according to the posture information; and the second execution submodule is used for comparing the first distance value with the reading standard sitting posture information when the second judgment submodule judges that the first distance value is positive.

In some embodiments, the sitting posture correction control apparatus further comprises: the second acquisition module is used for acquiring a preset communication list of the external terminal equipment; and the second execution module is used for sending the sitting posture non-standard information of the target user to the external terminal equipment according to the communication list.

In some embodiments, the sitting posture correction control apparatus further comprises: the second processing module is used for uploading the attitude information to a server and acquiring an attitude data ranking list of the server, wherein the attitude data ranking list is the attitude information ranking list uploaded to the server by at least two user terminals; and the third execution module is used for pushing the posture information of the preset digits before arrangement to the wristwatch for display according to the posture data ranking list.

In some embodiments, the sitting posture correction control apparatus further comprises: the wrist position information comprises a wrist inner side position and a wrist outer side position; and the fourth execution module is used for sending out a wearing position error prompt when the wristwatch is worn to the inner side position of the wrist of the target user.

In some embodiments, the sitting posture correction control apparatus further comprises: the device comprises a third acquisition module and a fifth execution module, wherein the third acquisition module is used for acquiring preset wristwatch wearing standard information; and the fifth execution module is used for driving the wristwatch to rotate and move to a position outside the wrist along the wrist of the target user according to the wristwatch wearing standard information.

With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.

In order to solve the above technical problem, an embodiment of the present invention further provides a computer device. Referring to fig. 9, fig. 9 is a block diagram of a basic structure of a computer device according to the present embodiment.

As shown in fig. 9, the internal structure of the computer device is schematically illustrated. As shown in fig. 9, the computer apparatus includes a processor, a nonvolatile storage medium, a memory, and a network interface connected through a system bus. The non-volatile storage medium of the computer device stores an operating system, a database and computer readable instructions, the database can store control information sequences, and the computer readable instructions can enable the processor to realize a sitting posture correction control method when being executed by the processor. The processor of the computer device is used for providing calculation and control capability and supporting the operation of the whole computer device. The memory of the computer device may have computer readable instructions stored therein that, when executed by the processor, cause the processor to perform a sitting posture correction control method. The network interface of the computer device is used for connecting and communicating with the terminal. It will be appreciated by those skilled in the art that the configurations shown in the figures are block diagrams of only some of the configurations relevant to the present application, and do not constitute a limitation on the computing devices to which the present application may be applied, and that a particular computing device may include more or less components than those shown in the figures, or may combine certain components, or have a different arrangement of components.

In this embodiment, the processor is configured to execute the first obtaining module 2100, the first processing module 2200, the first comparing module 2300 and the first executing module 2400 in fig. 8, and the memory stores program codes and various data required for executing the modules. The network interface is used for data transmission to and from a user terminal or a server. The memory in this embodiment stores program codes and data required for executing all the sub-modules in the sitting posture correction control device, and the server can call the program codes and data of the server to execute the functions of all the sub-modules.

The computer acquires detection information for detecting the distance of the preset body part of the target user, the detection information comprises a first distance value between the head of the target user and the worn wristwatch and a second distance value between the chest of the target user and the wristwatch, then the first distance value and the second distance value are input into a sitting posture recognition model to be calculated to generate posture information of a target user, the posture information is compared with preset sitting posture standard information, thereby judging whether the sitting posture of the target user is standard or not, judging that the sitting posture of the target user is not standard and sending out a prompt when the posture information of the target user is not matched with the sitting posture standard information, whether the sitting posture of the target user is standard or not is judged through the distance between the head and the chest of the target user and the wristwatch, thereby correcting the bad sitting posture of the target user and effectively improving the sitting posture identification and correction accuracy.

The present invention also provides a storage medium storing computer readable instructions which, when executed by one or more processors, cause the one or more processors to perform the steps of the sitting posture correction control method described in any one of the above embodiments.

It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and can include the processes of the embodiments of the methods described above when the computer program is executed. The storage medium may be a non-volatile storage medium such as a magnetic disk, an optical disk, a Read-Only Memory (ROM), or a Random Access Memory (RAM).

It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

The invention provides a1 a sitting posture correction control method, which comprises the following steps:

A2. According to the sitting posture correction control method of A1, the sitting posture regulation information comprises writing posture regulation information, and the step of comparing the sitting posture regulation information with preset sitting posture regulation information according to the posture information comprises the following steps:

A3. According to the sitting posture correction control method of a2, the sitting posture regulation information further includes reading posture regulation information, and after the step of comparing the first distance value and the second distance value with the writing posture regulation information, the method further includes the following steps:

A4. According to the sitting posture correction control method of a1, after the step of judging that the sitting posture of the target user is not standard and sending out the reminding, the method further comprises the following steps:

acquiring a preset communication list of the external terminal equipment;

A5. According to the sitting posture correction control method of a1, after the step of judging that the sitting posture of the target user is not standard and sending out the reminding, the method further comprises the following steps:

A6. According to the sitting posture correction control method of a1, before the step of obtaining the detection information for detecting the distance to the preset body part of the target user, the method further comprises the following steps:

A7. According to the sitting posture correction control method of a6, after the step of sending out the wearing position error prompt when the wristwatch is worn to the inner side position of the wrist of the target user, the method further comprises the following steps:

acquiring preset wristwatch wearing standard information;

The invention also provides a B1 sitting posture correcting control device, comprising:

B2. The sitting posture correction control apparatus according to B1, further comprising:

B3. The sitting posture correction control apparatus according to B2, further comprising:

B4. The sitting posture correction control apparatus according to B1, further comprising:

B5. The sitting posture correction control apparatus according to B1, further comprising:

B6. The sitting posture correction control apparatus according to B1, further comprising:

B7. The sitting posture correction control apparatus according to B6, further comprising:

The present invention also provides C a computer apparatus comprising a memory and a processor, the memory having stored therein computer readable instructions which, when executed by the processor, cause the processor to perform the steps of the sitting posture correction control method as described in any one of a1 to a 7.

The present invention also provides a storage medium storing computer readable instructions which, when executed by one or more processors, cause the one or more processors to perform the steps of the sitting posture correction control method as described in any one of a1 to a 7.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A sitting posture correction control method is characterized by comprising the following steps:

2. The sitting posture correction control method according to claim 1, wherein the sitting posture specification information includes writing posture specification information, and the step of comparing the sitting posture specification information with preset sitting posture specification information includes the steps of:

3. The sitting posture correction control method as claimed in claim 2, wherein the sitting posture regulation information further includes reading posture regulation information, and after the step of comparing the first distance value and the second distance value with the writing posture regulation information, the method further includes the following steps:

4. The sitting posture correction control method as claimed in claim 1, wherein after the step of determining that the sitting posture of the target user is not normal and sending out the reminder, the method further comprises the following steps:

acquiring a preset communication list of the external terminal equipment;

5. The sitting posture correction control method as claimed in claim 1, wherein after the step of determining that the sitting posture of the target user is not normal and sending out the reminder, the method further comprises the following steps:

6. The sitting posture correction control method as claimed in claim 1, wherein the step of obtaining detection information for detecting the distance to the preset body part of the target user is preceded by the steps of:

7. The sitting posture correction control method as claimed in claim 6, wherein the step of issuing a wearing position error prompt when the wristwatch is worn to the inner side of the wrist of the target user further comprises the following steps:

acquiring preset wristwatch wearing standard information;

8. A sitting posture correction control apparatus, comprising:

9. A computer device comprising a memory and a processor, the memory having stored therein computer readable instructions which, when executed by the processor, cause the processor to perform the steps of the sitting posture correction control method as claimed in any one of claims 1 to 7.

10. A storage medium having stored thereon computer readable instructions which, when executed by one or more processors, cause the one or more processors to perform the steps of the sitting posture correction control method as claimed in any one of claims 1 to 7.