Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of sitting posture detection device, described device comprises: microcontroller and sitting posture information collecting device, described sitting posture information collecting device, for being worn on human body, and with human body sitting posture change, deformation can occur; Described microcontroller, for being carried out the sitting posture information of human body by the deformation of described sitting posture information collecting device, and is sent after described sitting posture information processing.
Further, described microcontroller specifically comprises: the one-chip computer module of electrical connection, bluetooth module and sensor assembly; Described sensor assembly, for being carried out the described sitting posture information of human body by the deformation of described sitting posture information collecting device, and passes to described one-chip computer module by described sitting posture information; Described one-chip computer module, for passing to described bluetooth module by after described sitting posture information processing; Described bluetooth module, for by process after described sitting posture delivering.
Further, described sitting posture information collecting device comprises: the elastic hose that elasticity under braces, elasticity, braces and described elasticity is connected between braces with braces under described elasticity.
Further, described sensor assembly is the capacitance type sensor be made up of two pole plates, and described sensor assembly to be integrated in braces and described elastic hose under braces in described elasticity, described elasticity inner.
The present invention also proposes a kind of sitting posture detection system, the smart machine that described system comprises sitting posture detection device and can communicate with described sitting posture detection device, and described sitting posture detection device comprises microcontroller and sitting posture information collecting device; , for being worn on human body, and deformation can be there is with human body sitting posture change in described sitting posture information collecting device; Described microcontroller, for being carried out the sitting posture information of human body by the deformation of described sitting posture information collecting device, and sends to described smart machine by after described sitting posture information processing; Described smart machine, for receiving described sitting posture information, and comparing described sitting posture information and the sitting posture information threshold preserved in advance, if exceed described sitting posture information threshold, sending prompting.
Further, described smart machine also preserves a time threshold in advance, and the time exceeding the sitting posture information threshold preserved in advance when described sitting posture information exceedes described time threshold, then described smart machine sends prompting.
Further, described microcontroller comprises the one-chip computer module of electrical connection, bluetooth module and sensor assembly, described sensor assembly, for being carried out the described sitting posture information of human body by the deformation of described sitting posture information collecting device, and described sitting posture information is passed to described one-chip computer module; Described one-chip computer module, for passing to described bluetooth module by after described sitting posture information processing; Described bluetooth module, for by process after described sitting posture delivering.
Further, described sitting posture information collecting device comprises: the elastic hose that elasticity under braces, elasticity, braces and described elasticity is connected between braces with braces under described elasticity.
Further, described sensor assembly is the capacitance type sensor be made up of two pole plates, and described sensor assembly to be integrated in braces and described elastic hose under braces in described elasticity, described elasticity inner.
The present invention also proposes a kind of sitting posture detecting method, and described method comprises: the sitting posture information being carried out human body by the deformation of sitting posture information collecting device; Smart machine is sent to by after described sitting posture information processing; Described smart machine, by the sitting posture information after process and the sitting posture information threshold preserved in advance being compared, if exceed the sitting posture information threshold preserved in advance, sends prompting.
Further, described smart machine also saves time threshold in advance, and the time exceeding the sitting posture information threshold preserved in advance when described sitting posture information exceedes the time threshold preserved in advance, then described smart machine sends prompting.
Technical solution of the present invention realizes the real-time detection of human body sitting posture situation, while not hindering human motion, in conjunction with the prompting function of wearable smart machine, not only can detect sitting posture situation quantitatively, timely prompting function can also be carried out to human body during abnormal sitting posture in the unconscious situation of people, keep good posture when being conducive to teenager's sitting, and then be conducive to growing up healthy and sound of health.Meanwhile, detection real-time reminding can be carried out to correct in time when people see written word to the sitting posture situation of human body, 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 this system when user does not use, so just can not hinder the motion of user, it also avoid traditional correction belt at every moment to the obstruction of user movement simultaneously, and can monitor human body sitting posture situation whenever and wherever possible, remind and timely correcting function.
Embodiment
The technical matters solved to make the application, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are further elaborated to the application.Should be appreciated that specific embodiment described herein only in order to explain the application, and be not used in restriction the application.
As shown in Figure 1, be the structural representation of a kind of embodiment of sitting posture detection device provided by the invention, sitting posture detection device 10 comprises microcontroller 11 and sitting posture information collecting device 12,
, for being worn on human body, and deformation can be there is with human body sitting posture change in sitting posture information collecting device 12;
Microcontroller 11, for being carried out the sitting posture information of human body by the deformation of sitting posture information collecting device, and is sent after sitting posture information processing.
Wherein, the structural representation of microcontroller 11, as shown in Figure 2, microcontroller 11 comprises sensor assembly 23, one-chip computer module 24 and bluetooth module 25, sensor assembly 23, for being carried out the sitting posture information of human body by the deformation of sitting posture information collecting device 12, and sitting posture information is passed to one-chip computer module 24; One-chip computer module 24, for passing to bluetooth module 25 by after sitting posture information processing; Bluetooth module 25, for by process after sitting posture delivering.
Microcontroller 11 also comprises power module 21 and ADC/DAC module 22, power module 21, for giving as controller 11 provides power supply to supply; ADC/DAC module 22, is converted to analog information for the numerical information detected by sensor assembly 23.
Wherein, the structural representation of sitting posture information collecting device 12, as shown in Figure 3, sitting posture information collecting device 12 to comprise in elasticity the elastic hose 33 under braces 31, elasticity, braces 32 and elasticity are connected between braces 31 with braces under elasticity 32, sensor assembly 23 is the capacitance type sensor be made up of two pole plates, and sensor assembly 23 to be integrated in elasticity braces 32 and elastic hose 33 under braces 31, elasticity inner.
Particularly, because human body has shirtfront, back, be worn on the sitting posture information collecting device 12 of human body in the shirtfront of human body, back to be respectively arranged with in elasticity braces 32 and elastic hose 33 under braces 31, elasticity, and be worn on human body shirtfront, the sitting posture information collecting device 12 of back is integrated with sensor assembly 23 respectively.
Because human body sitting posture changes, can deformation be there is in the sitting posture information collecting device 12 being worn on human body, the distance be integrated between two pole plates of the sensor assembly 23 in sitting posture information collecting device 12 is caused to change, therefore the electric capacity of sensor assembly 23 changes, by calculating the distance of the two-plate up and down (sitting posture information) of sensor assembly 23, according to the sitting posture information threshold preserved in advance, thus when human body sitting posture not timing, and sitting posture information is when exceeding the sitting posture information threshold preserved in advance, send prompting.
In order to reduce false alert phenomenon, sitting posture information further after setting process can exceed the time threshold T of the sitting posture information threshold D preserved in advance, when the duration that the sitting posture information after processing exceeds the sitting posture information threshold D preserved in advance reaches time threshold T, send prompting.
As shown in Figure 4, the structural representation of a kind of embodiment of sitting posture detection system provided by the invention, sitting posture detection system 40 comprises: sitting posture detection device 10 and the smart machine 41 that can communicate with sitting posture detection device 10,
Sitting posture detection device 10 comprises microcontroller 11 and sitting posture information collecting device 12;
, for being worn on human body, and deformation can be there is with human body sitting posture change in sitting posture information collecting device 12;
Microcontroller 11, for being carried out the sitting posture information of human body by the deformation of sitting posture information collecting device 12, and sends to smart machine 41 by after sitting posture information processing;
Smart machine 41, for receiving sitting posture information, and comparing sitting posture information and the sitting posture information threshold preserved in advance, if exceed sitting posture information threshold, sending prompting.
Wherein, microcontroller 11 comprises sensor assembly 23, one-chip computer module 24 and bluetooth module 25, sensor assembly 23, for being carried out the sitting posture information of human body by the deformation of sitting posture information collecting device 12, and sitting posture information is passed to one-chip computer module 24; One-chip computer module 24, for passing to bluetooth module 25 by after sitting posture information processing; Bluetooth module 25, for by process after sitting posture delivering.
Microcontroller 11 also comprises power module 21 and ADC/DAC module 22, power module 21, for giving as controller 11 provides power supply to supply; ADC/DAC module 22, is converted to analog information for the numerical information detected by sensor assembly 23.
Sitting posture information collecting device 12 to comprise in elasticity the elastic hose 33 under braces 31, elasticity, braces 32 and elasticity are connected between braces 31 with braces under elasticity 32, sensor assembly 23 is the capacitance type sensor be made up of two pole plates, and sensor assembly 23 to be integrated in elasticity braces 32 and elastic hose 33 under braces 31, elasticity inner.
Particularly, because human body has shirtfront, back, be worn on the sitting posture information collecting device 12 of human body in the shirtfront of human body, back to be respectively arranged with in elasticity braces 32 and elastic hose 33 under braces 31, elasticity, and be worn on human body shirtfront, the sitting posture information collecting device 12 of back is integrated with sensor assembly 23 respectively.
Because human body sitting posture changes, can deformation be there is in the sitting posture information collecting device 12 being worn on human body, the distance be integrated between two pole plates of the sensor assembly 23 in sitting posture information collecting device 12 is caused to change, therefore the electric capacity of sensor assembly 23 changes, by calculating the distance of the two-plate up and down (sitting posture information) of sensor assembly 23, according to the sitting posture information threshold preserved in advance, thus when human body sitting posture not timing, and sitting posture information is when exceeding the sitting posture information threshold preserved in advance, send prompting.
In order to reduce false alert phenomenon, sitting posture information further after setting process can exceed the time threshold T of the sitting posture information threshold D preserved in advance, when the duration that the sitting posture information after processing exceeds the sitting posture information threshold D preserved in advance reaches time threshold T, send prompting.
As shown in Figure 5, be the schematic flow sheet of a kind of embodiment of sitting posture detecting method provided by the invention, specific as follows:
Step S501, carrys out the sitting posture information of human body by the deformation of sitting posture information collecting device;
Sitting posture information collecting device is worn on human body, and with human body sitting posture change, deformation can occur.
Step S502, sends to smart machine by after described sitting posture information processing;
One-chip computer module 24 pairs of sitting posture information processings calculate polar plate spacing d in real time according to capacitance equation between two-plate exactly.
Step S503, smart machine, by the sitting posture information after process and the sitting posture information threshold preserved in advance being compared, if exceed the sitting posture information threshold preserved in advance, sends prompting.
As shown in Figure 6, be that the flow process of the another kind of embodiment of sitting posture detecting method provided by the invention is schematic diagram, specific as follows:
Step S601, microcontroller carrys out the sitting posture information of human body by the deformation of sitting posture information collecting device;
Particularly, microcontroller 11 carrys out the sitting posture information of human body by the deformation of sitting posture information collecting device 12, particularly, sensor assembly 23 carrys out the sitting posture information of human body by the deformation of sitting posture information collecting device 12, and sitting posture information is passed to one-chip computer module 24; One-chip computer module 24 passes to bluetooth module 25 by after sitting posture information processing; Bluetooth module 25 is by the sitting posture delivering after process.
Be worn on human body sitting posture information collecting device 12 in the shirtfront of human body, back to be respectively arranged with in elasticity braces 32 and elastic hose 33 under braces 31, elasticity.Sensor assembly 23 is the capacitance type sensor be made up of two pole plates, and sensor assembly 23 be integrated in sitting posture information collecting device 12 elasticity on braces 31, under elasticity braces 32 and elastic hose 33 inner.
When human body sitting posture changes, can deformation be there is in the elastic hose 33 being worn on the sitting posture information collecting device 12 of human body, the distance be integrated between two pole plates of the sensor assembly 23 in sitting posture information collecting device 12 is caused to change, therefore the electric capacity of sensor assembly 23 changes, by calculating the spacing of the two-plate of sensor assembly 23.
Step S602, sends to smart machine by after sitting posture information processing;
Particularly, when human body sitting posture not timing, the elastic hose 33 of sitting posture information collecting device 12 can be driven to move, the distance change between the power-on and power-off pole piece before and after making, thus the change of electric capacity can be caused, according to formula:
C=εS/(πd)
Wherein, ε is specific inductive capacity, and S represents that battery lead plate right opposite amasss, and d represents the upper and lower two-plate distance of electric capacity.
From formula, the change due to polar plate spacing d can cause the change of electric capacity C, can calculate upper and lower two-plate distance d by above-mentioned formula.
Step S603, judges whether the sitting posture information after processing exceeds the sitting posture information threshold preserved in advance, if exceeded, enters step S604, otherwise returns step S601;
Particularly, smart machine 41 can sitting posture information d after real-time reception and display microcontroller 11 data processing of sending, and according to the sitting posture information d after the process of display, capacitance type sensor can be demarcated, first, capacitance type sensor is demarcated, and be demarcated as zero point under human body sitting posture erectility; Then, a sitting posture information threshold D is set according to the degree of abnormal sitting posture.
Step S604, smart machine sends prompting.
Particularly, when the not positive situation of human body sitting posture, and when the sitting posture information d after process exceeds the sitting posture information threshold D preserved in advance, smart machine sends prompting.
As shown in Figure 7, be that the flow process of the another kind of embodiment of sitting posture detecting method provided by the invention is schematic diagram, specific as follows:
Step S701, microcontroller carrys out the sitting posture information of human body by the deformation of sitting posture information collecting device;
Particularly, microcontroller 11 carrys out the sitting posture information of human body by the deformation of sitting posture information collecting device 12, particularly, sensor assembly 23 carrys out the sitting posture information of human body by the deformation of sitting posture information collecting device 12, and sitting posture information is passed to one-chip computer module 24; One-chip computer module 24 passes to bluetooth module 25 by after sitting posture information processing; Bluetooth module 25 is by the sitting posture delivering after process.
Be worn on human body sitting posture information collecting device 12 in the shirtfront of human body, back to be respectively arranged with in elasticity braces 32 and elastic hose 33 under braces 31, elasticity.Sensor assembly 23 is the capacitance type sensor be made up of two pole plates, and sensor assembly 23 be integrated in sitting posture information collecting device 12 elasticity on braces 31, under elasticity braces 32 and elastic hose 33 inner.
When human body sitting posture changes, can deformation be there is in the elastic hose 33 being worn on the sitting posture information collecting device 12 of human body, the distance be integrated between two pole plates of the sensor assembly 23 in sitting posture information collecting device 12 is caused to change, therefore the electric capacity of sensor assembly 23 changes, by calculating the spacing of the two-plate of sensor assembly 23.
Step S702, sends to smart machine by after sitting posture information processing;
Particularly, when human body sitting posture not timing, the elastic hose 33 of sitting posture information collecting device 12 can be driven to move, the distance change between the power-on and power-off pole piece before and after making, thus the change of electric capacity can be caused, according to formula:
C=εS/(πd),
Wherein, ε is specific inductive capacity, and S represents that battery lead plate right opposite amasss, and d represents the upper and lower two-plate distance of electric capacity.
From formula, the change due to polar plate spacing d can cause the change of electric capacity C, can calculate upper and lower two-plate distance d by above-mentioned formula.
Step S703, judges whether the sitting posture information after processing exceeds the sitting posture information threshold preserved in advance, if exceeded, enters step S704, otherwise returns step S701;
Particularly, smart machine 41 can sitting posture information d after real-time reception and display microcontroller 11 data processing of sending, and according to the sitting posture information d after the process of display, capacitance type sensor can be demarcated, first, capacitance type sensor is demarcated, and be demarcated as zero point under human body sitting posture erectility; Then, a sitting posture information threshold D is set according to the degree of abnormal sitting posture.
Step S704, judges whether the time that the sitting posture information after processing exceeds the sitting posture information threshold preserved in advance exceeds the time threshold preserved in advance, if exceeded, enters step S705, otherwise returns step S701;
Particularly, reminding part at smart machine, in order to reduce false alert phenomenon, the sitting posture information further after setting process can exceed the time threshold T of the sitting posture information threshold D preserved in advance.
Step S705, smart machine sends prompting.
Particularly, when the not positive situation of human body sitting posture, and when the duration that the sitting posture information d after process exceeds the sitting posture information threshold D preserved in advance exceedes the time threshold T preserved in advance, smart machine sends prompting.
Should be appreciated that the functional module of the microcontroller 11 that the present embodiment provides can be the functional module of software module or software and hardware combining, it can be performed by processor and realize function as above.Further, microcontroller 11 can also have other functional modules to realize each concrete steps of application program method for pushing of described EPON, specifically can consult the corresponding description of above embodiment of the method.
In addition, person of ordinary skill in the field is understood that all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in computer read/write memory medium, and performed by the processor of communication inside, aforesaid program processor when being performed can perform all or part of step comprising said method embodiment.Wherein, described processor can be implemented as one or more processor chips, or can be a part for one or more special IC (ApplicationSpecificIntegratedCircuit, ASIC); And aforesaid storage medium can include but not limited to the storage medium with Types Below: flash memory (FlashMemory), ROM (read-only memory) (Read-OnlyMemory, ROM), random access memory (RandomAccessMemory, RAM), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate the technical scheme of the application, be not intended to limit; Although with reference to previous embodiment to present application has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the application.