The content of the invention
In order to solve the above-mentioned technical problem, the present invention proposes a kind of sitting posture detection device, and described device includes:Microcontroller
Device and sitting posture information collecting device, the sitting posture information collecting device, for being worn on human body, and it can change with human body sitting posture
And deform upon;The microcontroller, the sitting posture of human body letter is detected for the deformation by the sitting posture information collecting device
Breath, and will be sent after the sitting posture information processing.
Further, the microcontroller specifically includes:One-chip computer module, bluetooth module and the sensor die of electrical connection
Block;The sensor assembly, the sitting posture information of human body is detected for the deformation by the sitting posture information collecting device,
And give the sitting posture information transmission to the one-chip computer module;The one-chip computer module, for by after the sitting posture information processing
Pass to the bluetooth module;The bluetooth module, for by the sitting posture delivering after processing.
Further, the sitting posture information collecting device includes:In elasticity in brace, elastic lower brace and the elasticity
The elastic hose connected between brace and the lower brace of the elasticity.
Further, the sensor assembly is the capacitance type sensor that is made up of two pole plates, and the sensor die
Block is integrated in inside the upper brace of the elasticity, the lower brace of the elasticity and the elastic hose.
The present invention also proposes a kind of sitting posture detecting system, and the system includes sitting posture detection device and detected with the sitting posture
The smart machine that device can communicate, the sitting posture detection device include microcontroller and sitting posture information collecting device;The sitting posture
Information collecting device, for being worn on human body, and it can change with human body sitting posture and deform upon;The microcontroller, is used for
The sitting posture information of human body is detected by the deformation of the sitting posture information collecting device, and will be sent after the sitting posture information processing
To the smart machine;The smart machine, for receiving the sitting posture information, and by the sitting posture information and pre-save
Sitting posture information threshold is compared, and prompting is sent if beyond the sitting posture information threshold.
Further, the smart machine also pre-saves a time threshold, when the sitting posture information is protected beyond in advance
The time for the sitting posture information threshold deposited exceedes the time threshold, then the smart machine sends prompting.
Further, the microcontroller includes one-chip computer module, bluetooth module and the sensor assembly of electrical connection, institute
Sensor assembly is stated, the sitting posture information of human body is detected for the deformation by the sitting posture information collecting device, and will
The sitting posture information transmission gives the one-chip computer module;The one-chip computer module, for will be transmitted after the sitting posture information processing
To the bluetooth module;The bluetooth module, for by the sitting posture delivering after processing.
Further, the sitting posture information collecting device includes:In elasticity in brace, elastic lower brace and the elasticity
The elastic hose connected between brace and the lower brace of the elasticity.
Further, the sensor assembly is the capacitance type sensor that is made up of two pole plates, and the sensor die
Block is integrated in inside the upper brace of the elasticity, the lower brace of the elasticity and the elastic hose.
The present invention also proposes a kind of sitting posture detecting method, and methods described includes:Pass through the deformation of sitting posture information collecting device
To detect the sitting posture information of human body;Smart machine will be sent to after the sitting posture information processing;The smart machine will be by that will locate
Sitting posture information after reason is compared with the sitting posture information threshold pre-saved, if beyond the sitting posture information threshold pre-saved
Then send prompting.
Further, the smart machine has also pre-saved time threshold, is pre-saved when the sitting posture information exceeds
Time of sitting posture information threshold exceed the time threshold that pre-saves, then the smart machine sends prompting.
Technical solution of the present invention realizes the real-time detection of human body sitting posture situation, while human motion is not hindered, with reference to
The prompting function of wearable smart machine, sitting posture situation not only can be quantitatively detected, can also be in the unconscious situation of people
Timely prompting function is carried out to human body during lower abnormal sitting posture, is advantageous to keep good posture during teenager's sitting, and then favorably
In the healthy growth of body.Meanwhile, it is capable to the sitting posture situation of human body is detected when people see written word and carried in real time
Wake up to be corrected in time, avoid wearing the inconvenience that orthopaedic belt brings human motion.
The seating position system of wearable smart machine can close its application program to close when not in use in user
The system, can not thus hinder the motion of user, while it also avoid traditional correction belt at every moment to user movement
Obstruction, and human body sitting posture situation can be monitored whenever and wherever possible, reminded and timely correcting function.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the application solves are more clearly understood, below in conjunction with
Drawings and Examples, the application is further elaborated.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
As shown in figure 1, being a kind of structural representation of embodiment of sitting posture detection device provided by the invention, sitting posture detection fills
Putting 10 includes microcontroller 11 and sitting posture information collecting device 12,
Sitting posture information collecting device 12, for being worn on human body, and it can change with human body sitting posture and deform upon;
Microcontroller 11, the sitting posture information of human body is detected for the deformation by sitting posture information collecting device, and will sat
Sent after appearance information processing.
Wherein, the structural representation of microcontroller 11, as shown in Fig. 2 microcontroller 11 includes sensor assembly 23, monolithic
Machine module 24 and bluetooth module 25, sensor assembly 23, human body are detected for the deformation by sitting posture information collecting device 12
Sitting posture information, and by sitting posture information transmission to one-chip computer module 24;One-chip computer module 24, for will be passed after sitting posture information processing
Pass bluetooth module 25;Bluetooth module 25, for by the sitting posture delivering after processing.
Microcontroller 11 also includes power module 21 and ADC/DAC modules 22, power module 21, for for controller 11
Power supply supply is provided;ADC/DAC modules 22, the digital information for sensor assembly 23 to be detected are converted to analog information.
Wherein, the structural representation of sitting posture information collecting device 12, as shown in figure 3, sitting posture information collecting device 12 includes
The elastic hose 33 connected in elasticity between the lower brace 32 of brace 31, elasticity and the upper brace 31 of elasticity and the lower brace 32 of elasticity, is passed
Sensor module 23 is the capacitance type sensor being made up of two pole plates, and sensor assembly 23 is integrated in brace 31, bullet in elasticity
Under property inside brace 32 and elastic hose 33.
Specifically, because human body has shirtfront, back, the sitting posture information collecting device 12 of human body is worn on before human body
Chest, back are respectively arranged with the lower brace 32 of brace 31 in elasticity, elasticity and elastic hose 33, and are worn on human body shirtfront, back
Sitting posture information collecting device 12 be integrated with sensor assembly 23 respectively.
Because human body sitting posture changes, being worn on the sitting posture information collecting device 12 of human body can deform upon, and cause to collect
Changed into the distance between two pole plates of the sensor assembly 23 in sitting posture information collecting device 12, therefore sensor die
The electric capacity of block 23 changes, by the way that the distance of two-plate up and down (sitting posture information) of sensor assembly 23 is calculated, according to pre-
The sitting posture information threshold first preserved, so as to work as human body sitting posture not timing, and sitting posture information exceedes the sitting posture information threshold pre-saved
During value, prompting is sent.
In order to reduce false alert phenomenon, further the sitting posture information after setting processing the sitting posture letter pre-saved can be exceeded
Threshold value D time threshold T is ceased, the duration that sitting posture information after processing exceeds the sitting posture information threshold D pre-saved reaches
During to time threshold T, prompting is sent.
As shown in figure 4, a kind of structural representation of embodiment of sitting posture detecting system provided by the invention, sitting posture detecting system
40 include:Sitting posture detection device 10 and the smart machine 41 that can be communicated with sitting posture detection device 10,
Sitting posture detection device 10 includes microcontroller 11 and sitting posture information collecting device 12;
Sitting posture information collecting device 12, for being worn on human body, and it can change with human body sitting posture and deform upon;
Microcontroller 11, the sitting posture information of human body is detected for the deformation by sitting posture information collecting device 12, and will
Smart machine 41 is sent to after sitting posture information processing;
Smart machine 41, carried out for receiving sitting posture information, and by sitting posture information and the sitting posture information threshold pre-saved
Compare, prompting is sent if beyond sitting posture information threshold.
Wherein, microcontroller 11 includes sensor assembly 23, one-chip computer module 24 and bluetooth module 25, sensor assembly
23, the sitting posture information of human body is detected for the deformation by sitting posture information collecting device 12, and by sitting posture information transmission to single
Piece machine module 24;One-chip computer module 24, for bluetooth module 25 will to be passed to after sitting posture information processing;Bluetooth module 25, is used for
By the sitting posture delivering after processing.
Microcontroller 11 also includes power module 21 and ADC/DAC modules 22, power module 21, for for controller 11
Power supply supply is provided;ADC/DAC modules 22, the digital information for sensor assembly 23 to be detected are converted to analog information.
Sitting posture information collecting device 12 is including under the elasticity above lower brace 32 of brace 31, elasticity and elastic upper brace 31 and elasticity
The elastic hose 33 connected between brace 32, sensor assembly 23 is the capacitance type sensor being made up of two pole plates, and is sensed
Device module 23 is integrated in inside the lower brace 32 of brace 31 in elasticity, elasticity and elastic hose 33.
Specifically, because human body has shirtfront, back, the sitting posture information collecting device 12 of human body is worn on before human body
Chest, back are respectively arranged with the lower brace 32 of brace 31 in elasticity, elasticity and elastic hose 33, and are worn on human body shirtfront, back
Sitting posture information collecting device 12 be integrated with sensor assembly 23 respectively.
Because human body sitting posture changes, being worn on the sitting posture information collecting device 12 of human body can deform upon, and cause to collect
Changed into the distance between two pole plates of the sensor assembly 23 in sitting posture information collecting device 12, therefore sensor die
The electric capacity of block 23 changes, by the way that the distance of two-plate up and down (sitting posture information) of sensor assembly 23 is calculated, according to pre-
The sitting posture information threshold first preserved, so as to work as human body sitting posture not timing, and sitting posture information exceedes the sitting posture information threshold pre-saved
During value, prompting is sent.
In order to reduce false alert phenomenon, further the sitting posture information after setting processing the sitting posture letter pre-saved can be exceeded
Threshold value D time threshold T is ceased, the duration that sitting posture information after processing exceeds the sitting posture information threshold D pre-saved reaches
During to time threshold T, prompting is sent.
As shown in figure 5, be a kind of schematic flow sheet of embodiment of sitting posture detecting method provided by the invention, it is specific as follows:
Step S501, the sitting posture information of human body is detected by the deformation of sitting posture information collecting device;
Sitting posture information collecting device is worn on human body, and can change with human body sitting posture and deform upon.
Step S502, smart machine will be sent to after the sitting posture information processing;
One-chip computer module 24 is exactly to calculate pole plate spacing in real time according to capacitance equation two-plate sitting posture information processing
d。
Step S503, smart machine is by the way that the sitting posture information after processing is compared with the sitting posture information threshold pre-saved
Compared with sending prompting if beyond the sitting posture information threshold pre-saved.
As shown in fig. 6, the flow for being sitting posture detecting method another kind embodiment provided by the invention is schematic diagram, specifically such as
Under:
Step S601, microcontroller detect the sitting posture information of human body by the deformation of sitting posture information collecting device;
Specifically, microcontroller 11 detects the sitting posture information of human body by the deformation of sitting posture information collecting device 12, tool
Body, sensor assembly 23 detects the sitting posture information of human body by the deformation of sitting posture information collecting device 12, and sitting posture is believed
Breath passes to one-chip computer module 24;One-chip computer module 24 will pass to bluetooth module 25 after sitting posture information processing;Bluetooth module 25
By the sitting posture delivering after processing.
Be worn on human body sitting posture information collecting device 12 the shirtfront of human body, back be respectively arranged with brace 31 in elasticity,
The lower brace 32 of elasticity and elastic hose 33.Sensor assembly 23 is the capacitance type sensor that is made up of two pole plates, and sensor
Module 23 is integrated in inside the lower brace 32 of brace 31 in the elasticity of sitting posture information collecting device 12, elasticity and elastic hose 33.
When human body sitting posture changes, being worn on the elastic hose 33 of the sitting posture information collecting device 12 of human body can occur
Deformation, the distance between two pole plates of the sensor assembly 23 for causing to be integrated in sitting posture information collecting device 12 change,
Therefore the electric capacity of sensor assembly 23 changes, by the way that distance between the two-plate of sensor assembly 23 is calculated.
Step S602, smart machine will be sent to after sitting posture information processing;
Specifically, when human body sitting posture not timing, the elastic hose 33 of sitting posture information collecting device 12 can be driven to move so that
The distance between front and rear power-on and power-off pole piece changes, so as to cause the change of electric capacity, according to formula:
C=ε S/ (π d)
Wherein, ε is dielectric constant, and S represents battery lead plate facing area, and d represents electric capacity two-plate distance up and down.
From formula, because pole plate spacing d change can cause electric capacity C change, can be calculated by above-mentioned formula
Go out two-plate distance d up and down.
Step S603, judges whether the sitting posture information after processing exceeds the sitting posture information threshold pre-saved, if exceeded,
Into step S604, otherwise return to step S601;
Specifically, the sitting posture that smart machine 41 can be after real-time reception and the data processing that sends of display microcontroller 11
Information d, and capacitance type sensor can be demarcated according to the sitting posture information d after the processing of display, first, condenser type is passed
Sensor is demarcated, and is demarcated as zero point under human body sitting posture erectility;Then, one is set according to the degree of abnormal sitting posture
Sitting posture information threshold D.
Step S604, smart machine send prompting.
Specifically, when human body sitting posture not positive situation, and the sitting posture information d after processing exceeds the sitting posture information pre-saved
During threshold value D, smart machine sends prompting.
As shown in fig. 7, the flow for being sitting posture detecting method another kind embodiment provided by the invention is schematic diagram, specifically such as
Under:
Step S701, microcontroller detect the sitting posture information of human body by the deformation of sitting posture information collecting device;
Specifically, microcontroller 11 detects the sitting posture information of human body by the deformation of sitting posture information collecting device 12, tool
Body, sensor assembly 23 detects the sitting posture information of human body by the deformation of sitting posture information collecting device 12, and sitting posture is believed
Breath passes to one-chip computer module 24;One-chip computer module 24 will pass to bluetooth module 25 after sitting posture information processing;Bluetooth module 25
By the sitting posture delivering after processing.
Be worn on human body sitting posture information collecting device 12 the shirtfront of human body, back be respectively arranged with brace 31 in elasticity,
The lower brace 32 of elasticity and elastic hose 33.Sensor assembly 23 is the capacitance type sensor that is made up of two pole plates, and sensor
Module 23 is integrated in inside the lower brace 32 of brace 31 in the elasticity of sitting posture information collecting device 12, elasticity and elastic hose 33.
When human body sitting posture changes, being worn on the elastic hose 33 of the sitting posture information collecting device 12 of human body can occur
Deformation, the distance between two pole plates of the sensor assembly 23 for causing to be integrated in sitting posture information collecting device 12 change,
Therefore the electric capacity of sensor assembly 23 changes, by the way that distance between the two-plate of sensor assembly 23 is calculated.
Step S702, smart machine will be sent to after sitting posture information processing;
Specifically, when human body sitting posture not timing, the elastic hose 33 of sitting posture information collecting device 12 can be driven to move so that
The distance between front and rear power-on and power-off pole piece changes, so as to cause the change of electric capacity, according to formula:
C=ε S/ (π d),
Wherein, ε is dielectric constant, and S represents battery lead plate facing area, and d represents electric capacity two-plate distance up and down.
From formula, because pole plate spacing d change can cause electric capacity C change, can be calculated by above-mentioned formula
Go out two-plate distance d up and down.
Step S703, judges whether the sitting posture information after processing exceeds the sitting posture information threshold pre-saved, if exceeded,
Into step S704, otherwise return to step S701;
Specifically, the sitting posture that smart machine 41 can be after real-time reception and the data processing that sends of display microcontroller 11
Information d, and capacitance type sensor can be demarcated according to the sitting posture information d after the processing of display, first, condenser type is passed
Sensor is demarcated, and is demarcated as zero point under human body sitting posture erectility;Then, one is set according to the degree of abnormal sitting posture
Sitting posture information threshold D.
Step S704, judges whether the sitting posture information after processing exceeds beyond the time of the sitting posture information threshold pre-saved
The time threshold pre-saved, if exceeded, into step S705, otherwise return to step S701;
Specifically, part is reminded in smart machine, in order to reduce false alert phenomenon, seat that can further after setting processing
Appearance information exceeds the sitting posture information threshold D pre-saved time threshold T.
Step S705, smart machine send prompting.
Specifically, when human body sitting posture not positive situation, and the sitting posture information d after processing exceeds the sitting posture information pre-saved
When threshold value D duration exceedes the time threshold T pre-saved, smart machine sends prompting.
It should be appreciated that the functional module for the microcontroller 11 that the present embodiment provides can be software module or software and hardware knot
The functional module of conjunction, it can realize function as described above by computing device.Also, microcontroller 11 can also have
There are other functional modules to realize each specific steps of application program method for pushing of the EPON, can specifically refer to
The corresponding description of above method embodiment.
In addition, person of ordinary skill in the field is appreciated that:Realize all or part of step of above method embodiment
Suddenly can be completed by the related hardware of programmed instruction, foregoing program can be stored in computer read/write memory medium
In, and by the computing device inside communication, processor can perform including above method reality foregoing program when executed
Apply all or part of step of example.Wherein, the processor can be used as one or more processors chip to implement, Huo Zheke
Think the one of one or more application specific integrated circuits (Application Specific Integrated Circuit, ASIC)
Part;And foregoing storage medium can include but is not limited to following kind of storage medium:Flash memory (Flash Memory), only
Read memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), movement
Hard disk, magnetic disc or CD etc. are various can be with the medium of store program codes.
Finally it should be noted that:Above example is only to illustrate the technical scheme of the application, rather than its limitations;Although
The application is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic;
And these modifications or replacement, the essence of appropriate technical solution is departed from the scope of each embodiment technical scheme of the application.