CN209332063U - A kind of human body attitude wireless measuring system - Google Patents
A kind of human body attitude wireless measuring system Download PDFInfo
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- CN209332063U CN209332063U CN201820029844.2U CN201820029844U CN209332063U CN 209332063 U CN209332063 U CN 209332063U CN 201820029844 U CN201820029844 U CN 201820029844U CN 209332063 U CN209332063 U CN 209332063U
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Abstract
The utility model belongs to human body attitude field of measuring technique, more particularly to a kind of human body attitude wireless measuring system, the inertial sensor group includes being distributed in the inertial sensor module of partes corporis humani position, inertial sensor module in the inertial sensor group is wirelessly connected in sensing data center corresponding in sensing data central set of the distributed frame through being wirelessly connected in host computer, the utility model solve the problems, such as the prior art exist be related to human body attitude detection and field of measuring technique existing equipment be unable to complete detection human body attitude and wireless telecommunications load it is big, it detects and measures with human body attitude and is more comprehensively and scientific, it is light and handy portable, low-power consumption, get rid of the limitation of the activity space and motion amplitude of user's body, reduce the advantageous effects of communication load.
Description
Technical field
The utility model belongs to human body attitude field of measuring technique more particularly to a kind of human body attitude wireless measuring system.
Background technique
In recent years, each in athletics sports, rehabilitation medical, somatic sensation television game etc. with the fast development of the technologies such as human-computer interaction
A while aspect, human body attitude detection technique have become the hot spot of current research, are also widely applied.
Attitude detection and measuring system data collection capacity based on computer vision or video are very big, required processing data meter
Calculation amount is very big, while the algorithm calculated is sufficiently complex, is easy to be influenced by shooting image or video quality.In addition, from polygonal
Image taking or video record are spent, algorithm research is arrived, data analysis expends a large amount of manpower and material resources.These systems are not portable enough, and one
As need to use under specific occasion, using area is limited.Existing human body attitude detection and measuring system, are substantially base
In the technology of inertial sensor, the motion state of human synovial is detected, often focuses on the acceleration of human motion, suddenly
Angular velocity of satellite motion depending on human motion concerning athletic posture.Meanwhile the inadequate light and flexible of existing wearable sensing equipment and each
It is mainly connected by the communications cable between sensing equipment, the activity space and motion amplitude of user's body is limited.Its
The realization system of his human testing and measurement, also have it is portable, it is wearable, and be also it is wireless, such as patent (application
Number: 201620691848.8) system described in, but detect and measurement sensor placement location have ignored wrist portion, foot,
The position of shoulder and head, human motion attitude detection be not comprehensive；Such as patent (application number: described by 201710292737.9)
System, the communication mode and each sensor not being worn on clearly between the detection and measurement sensor of each physical feeling of human body
Communication mode between processor, it is contemplated that body has multiple detections and measurement sensor, and all sensors are all logical simultaneously
It crosses wirelessly, the data of acquisition is transferred to processor, will result in the risk of radio protocol stack host resource anxiety,
The equipment packet loss of connection will increase, then the practicality just substantially reduces.
Therefore, the technology and systems for detecting and measuring applied to human body attitude, there are following many defects:
1, attitude detection and measuring system based on computer vision or video, data collection capacity is very big, required processing number
It is very big according to calculation amount, while the algorithm calculated is sufficiently complex, is easy to be influenced by shooting image or video quality.In addition, from
Multi-angle image shooting or video record, arrive algorithm research, and data analysis expends a large amount of manpower and material resources.These systems are not enough just
It takes, generally requires and used under specific occasion, using area is limited；
2, existing human body attitude detection and measuring system based on inertial sensor technology, to the movement shape of human synovial
State is detected, and the acceleration of human motion is often focused on, and ignores angular velocity of satellite motion of the human motion concerning athletic posture, no
It is enough comprehensive.Meanwhile mainly passing through communication line between the existing inadequate light and flexible of wearable sensing equipment and each sensing equipment
Cable connection, limits the activity space and motion amplitude of user's body；
3, other human testings and measuring system based on inertial sensor technology, also have it is portable, it is wearable
, and be also wirelessly, such as patent (application number: system described in 201620691848.8), but detection and measurement biography
Sensor placement location has ignored wrist portion, foot, shoulder and the position on head, and human motion attitude detection is not comprehensive；Such as patent
(application number: system described in 201710292737.9) is not worn on the detection and survey of each physical feeling of human body clearly
The communication mode between communication mode and each sensor and processor between quantity sensor, it is contemplated that body has multiple detections and survey
The data of acquisition all wirelessly, are transferred to processor, will result in nothing by quantity sensor, all sensors simultaneously
The risk of wire protocol stack host resource anxiety, the equipment packet loss having connected will increase, and its essence is such multiple sensors
While link, increase the load of wireless network transmissions, the practicability of whole system caused just to substantially reduce.
In conclusion the prior art cannot be comprehensive in the presence of the existing equipment for being related to human body attitude detection and field of measuring technique
It detects human body attitude and wireless telecommunications loads big problem.Therefore, invent a kind of light and handy portable, detection human body attitude comprehensively, nothing
Line data transmit-receive, low-power consumption and the human body attitude radio detection and measuring system that have actual practicability have very real
Meaning.
Utility model content
The utility model provides a kind of human body attitude wireless measuring system, existing to solve to propose in above-mentioned background technique
Technology exist be related to human body attitude detection and field of measuring technique existing equipment be unable to complete detection and measurement human body attitude and
Wireless telecommunications load big problem.
The technical problem solved by the utility model is implemented by the following technical solutions: a kind of human body attitude wireless measurement
System, including inertial sensor group, the inertial sensor group include being distributed in the inertial sensor module of partes corporis humani position, institute
The inertial sensor module in inertial sensor group is stated in phase in sensing data central set of the distributed frame through being wirelessly connected
The sensing data center answered is wirelessly connected in host computer.
Further, the inertial sensor group includes the lower limb inertial sensor module group for lower limb attitude detection；
The lower limb inertial sensor module group includes:
Waist inertial sensor module: it is installed on the waist inertial sensor module of the cross part of waist and backbone；
Left foot inertial sensor module: being installed on the left foot inertial sensor module at left foot back or is installed on left foot bottom
Left foot inertial sensor module；
Right foot inertial sensor module: it is installed on the right sufficient inertial sensor module of right dorsal portion or is installed on right foot bottom
Right sufficient inertial sensor module；
Left thigh inertial sensor module: it is installed on the left thigh inertia sensing of left hip joint and left kneed middle part
Device module；
Right thigh inertial sensor module: it is installed on the right thigh inertia sensing of right hip joint and right kneed middle part
Device module；
Left leg inertial sensor module: it is installed on the left leg inertia sensing of left ankle-joint and left kneed middle part
Device module；
Right leg inertial sensor module: it is installed on the right leg inertia sensing of right ankle-joint and right kneed middle part
Device module；
Further, the inertial sensor group further includes the upper limb inertial sensor module group for upper limb attitude detection；
The upper limb inertial sensor module group includes:
Head inertial sensor module: the head sensor module is installed on the head inertial sensor module on head；
Left hand inertial sensor module: it is installed on the left hand inertial sensor module at left hand back；
Right hand inertial sensor module: it is installed on the right hand inertial sensor module at right hand back；
Left shoulder inertial sensor module: it is installed on the left shoulder inertial sensor mould of the middle part of left shoulder joint and neck joint
Block；
Right shoulder inertial sensor module: it is installed on the right shoulder inertial sensor mould of the middle part of right shoulder joint and neck joint
Block；
Left upper arm inertial sensor module: it is installed on the left upper arm inertia sensing of the middle part of left shoulder joint and left elbow joint
Device module；
Right upper arm inertial sensor module: it is installed on the right upper arm inertia sensing of the middle part of right shoulder joint and right elbow joint
Device module；
Lower-left arm inertial sensor module: it is installed on the lower-left arm inertia sensing of the middle part of left wrist joint and left elbow joint
Device module；
Bottom right arm inertial sensor module: it is installed on the bottom right arm inertia sensing of the middle part of right wrist joint and right elbow joint
Device module；
Further, the head sensor module be installed on do not influence people normally walk, daily life and life the case where
Any position in head portion.
Further, the inertial sensor module includes inertial sensor unit, and the inertial sensor unit is connected to
Processor unit, the processor unit are connected to radio receiving transmitting module.
Further, the inertial sensor unit includes by 3-axis acceleration sensor, three-axis gyroscope sensor, three axis
Nine axis inertial sensor units of geomagnetic sensor composition.
Further, the host computer includes mobile phone or PDA or computer or other intelligent terminals.
Further, described be wirelessly connected includes by bluetooth, WIFI, 433MHz network protocol, ZigBee or other are wireless
Communication protocol is wirelessly connected.
Further, described to include at least one inertial sensor module warp in inertial sensor group in distributed frame connection
One sensing data center is wirelessly connected the structure connection of Yu Yitai host computer.
Further, the human body attitude wireless measuring system includes an at least inertial sensor group.
Advantageous effects:
1, this patent includes being distributed in the inertial sensor module of partes corporis humani position using the inertial sensor group, described
Inertial sensor module in inertial sensor group is in corresponding in sensing data central set of the distributed frame through being wirelessly connected
Sensing data center be wirelessly connected in host computer, due to should system based on simplified modelling of human body motion, pass through inertia
Sensor (3-axis acceleration sensor, three-axis gyroscope sensor, three axis geomagnetic sensors) obtains human motion attitude data,
The data of human motion are captured for each freedom degree in different joints, the data that will be captured, by certain wireless
The mode for transmitting (bluetooth, WIFI, 433MHz network, ZigBee etc.) is transferred to host computer (mobile phone, PDA, the intelligence such as computer
Terminal) movement angle is calculated, 3 dimension playback and thoroughly evaluating are carried out to motion state and athletic posture, to make up and solve at present
Human body attitude detection and measuring system existing for deficiency, thus fundamentally quickening portable mobile wireless body measurement system it is wide
General application.In addition system described in the utility model is not limited by human body walking direction, i.e., human body can be along any direction row
It walks, also not limiting human body walking direction must be straight line, and it is flexibly practical to detect comparison.Therefore, pass through inertial sensor mould
The distributed frame layout that block, inertial sensor group, sensing data center, sensing data central set and host computer form
With the layout of the inertial sensor based on simplified modelling of human body motion science, current human body attitude inspection is not only made up and solved
Incomplete deficiency is surveyed and measured, but also mitigates the load with equilibrium wireless system communication.
2, it includes the lower limb inertia sensing for lower limb attitude detection and measurement that this patent, which uses the inertial sensor group,
Device module group detects and is measured if necessary to comprehensive human body attitude, then needs to install 16 sensor modules, comprising: head,
Right and left shoulders, two large arm, two forearms, two hands, waist, two thighs, two shanks and two feet, as shown in Figure 2；Such as
Fruit only needs the attitude detection and measurement of lower limb, then needs waist, two thighs, two shanks and two feet totally 7 sensors
Module, therefore, so that measuring system is more flexible.
3, it includes the lower limb inertial sensor module for lower limb attitude detection that this patent, which uses the inertial sensor group,
Group and upper limb inertial sensor module group for upper limb attitude detection, due to being based on human motion simplified model, comprising: head
Portion, right and left shoulders, two large arm, two forearms, two hands, waist, two thighs, two shanks and two feet.According to human body
The actual demand of attitude detection, system share 16 sensor modules, sensor module are fixed on limbs.Specifically, can
Sensor module is fixed on corresponding limbs in a manner of through binding, stickup (such as velcro), buckle.Different portions to be measured
Position includes different joint, and general each joint is connected with two limbs.The athletic posture data of detected part are exactly at one section
The athletic posture data of the relevant limb of multiple sensor module continuous collectings are utilized in time.Wherein head sensor module
Installation site may be mounted to any position on head the case where not influencing normally walking, daily life and life；Waist sensing
Device module is mounted on the crossover location of waist and backbone, i.e., positioned at the rear side of waist (front side of non-waist, i.e., non-navel at),
It can detecte the movement of pelvic movement and lumbar vertebrae.The sensor module installation site of right-hand man and foot, in the back of hand and foot
Face, Foot sensor module are also mountable to sole position.The sensor module of right and left shoulders, shoulder joint are floating structure, are had
One is floated and floats downward freedom degree (such as shrug or fall arm), and left shoulder sensor module is placed in, the position of left shoulder joint and
The intermediate position of the position of neck joint, right shoulder sensor module are placed in, in the position of right shoulder joint and the position of neck joint
Between position；Left upper arm sensor module is placed in, the intermediate position of the position of the position of left shoulder joint and left elbow joint, right upper arm
Sensor module is placed in, the intermediate position of the position of the position of right shoulder joint and right elbow joint；Lower-left arm sensor module is put
It is placed in, the intermediate position of the position of left carpal position and left elbow joint, bottom right arm sensor module is placed in, right wrist joint
Position and right elbow joint position intermediate position；Left thigh sensor module is placed in, the position of left hip joint and left knee
The intermediate position of the position in joint, right thigh sensor module are placed in, the kneed position in position and the right side of right hip joint
Intermediate position；Left leg sensor module is placed in, the intermediate position of the position of left ankle-joint and left kneed position, right small
Leg sensor module is placed in, the intermediate position of the position of right ankle-joint and right kneed position, due to passing through human motion
Simplified model, human body limb can be divided into head, right and left shoulders, two large arm, two forearms, two hands, waist, two thighs,
Sensor is installed at two shanks and two feet, corresponding position, ensure that human body attitude detection is more comprehensively and scientific.
4, this patent uses the inertial sensor based on micro-electromechanical technology, since this kind of sensor has small in size, quality
Gently, the advantages that low in energy consumption, response fast, at low cost, high sensitivity, therefore, has the characteristics that system lightly portable, low-power consumption.
5, this patent using it is described be wirelessly connected include by bluetooth, WIFI, 433MHz network protocol, ZigBee or its
He is wirelessly connected wireless communication protocol, due to wireless transmit/receive units, using nothings such as bluetooth, WIFI, 433MHz network, ZigBee
Line communication protocol, so that system, which uses, has more portability, due to using wireless telecommunications, it is characterized in that not by human body walking side
To limitation, i.e. human body can walk along any direction, and also not limiting human body walking direction must be straight line, and detection gets up to compare
It is flexibly practical, therefore, by being wirelessly connected substitution communications cable connection, get rid of the activity space and motion amplitude of user's body
Limitation.
6, this patent is sensed including at least one inertial sensor module through one using described in distributed frame connection
Device data center be wirelessly connected Yu Yitai host computer structure connection, due to numerous sensor modules (a, b, c ..., z, y,
When z) communicating between host computer, increase by one layer of sensing data center (A ..., Z), the entity at each sensing data center
Hardware is identical as sensor module, inherently one of numerous sensor modules in human body attitude detection system, non-newly-increased
The hardware device or module added, each sensing data center is in system before use, needing to preset, i.e. which sensor die
Block is sensing data center, and it also requires pre-defining, all-links are in the sensor at some sensing data center
Module.Due to host computer (host of radio protocol stack) while more sensor module can be linked to avoid with reduction in this way,
The risk of radio protocol stack host resource anxiety is caused, thus the problem of the increase of bring data transmission packet loss, its essence is
It is linked while such multiple sensors, increases the load of wireless network transmissions, cause the practicability of whole system with regard to big
It is big to reduce.The design of this patent mitigates and balances the load of wireless transmitting system, ensure that system to a certain extent
Stability, so that system has more actual practicability.
7, this patent host computer can be mobile phone, PDA, and the intelligent terminals such as computer will be received by wireless transmission method
The sensing data arrived calculates movement angle, carries out 3 dimension playback and thoroughly evaluating to human motion state and athletic posture；It passes
Sensor module is installed on the number of sensor module in human body with no restrictions, can be configured according to actual needs.
8, this patent sensor module is fixed on limbs.Specifically, can be by bundling, pasting (such as velcro), card
Sensor module is fixed on corresponding limbs by the modes such as button.
9, this patent sensor module composition include: processor unit, storage unit, wireless transmit/receive units (using bluetooth,
WIFI, 433MHz network, ZigBee etc. wireless communication), inertial sensor unit (include 3-axis acceleration sensor, three axis tops
Spiral shell instrument sensor, three axis geomagnetic sensors, totally 9 axis), power supply unit so that terminal structure more simplifies.
10, this patent is not limited by human body walking direction, i.e., human body can walk along any direction, does not also limit human body
Direction of travel must be straight line, and it is flexible to detect comparison.
11, this patent fundamentally promotes portable mobile wireless human testing and the extensive use of measuring system.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of human body attitude wireless measuring system of the utility model；
Fig. 2 is human motion simplified model and the sensor installation of a kind of human body attitude wireless measuring system of the utility model
Position view；
Fig. 3 is a kind of inertial sensor unit structural schematic diagram of human body attitude wireless measuring system of the utility model.
In figure: 1- inertial sensor group, 2- inertial sensor module, 3- sensing data center, 4- host computer, 5- inertia
Sensor unit, 6- processor unit, 7- radio receiving transmitting module, 8- sensing data central set.
Alphabetical meaning and graphic rendition in Fig. 2 is as follows:
Dashed rectangle is sensor position；
Filled circles and open circles are physical feeling or joint title:
P: head
C: neck joint
A: lumbar vertebrae
G: right shoulder joint
D: left shoulder joint
H: right elbow joint
E: left elbow joint
I: right wrist joint
F: left wrist joint
R: the right hand
Q: left hand
M: right hip joint
J: left hip joint
N: right knee joint
K: left knee joint
O: right ankle-joint
L: left ankle-joint
T: right crus of diaphragm
S: left foot
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
The present embodiment: as shown in Figure 1, a kind of human body attitude wireless measuring system, including inertial sensor group 1, it is described used
Property sensor group 1 include being distributed in the inertial sensor module 2 of partes corporis humani position, the inertia in the inertial sensor group 1 passes
Sensor module 2 is in 3 nothing of corresponding sensing data center in sensing data central set 8 of the distributed frame through being wirelessly connected
Line is connected to host computer 4.
As shown in Fig. 2, the inertial sensor group 1 includes the lower limb inertial sensor for lower limb attitude detection and measurement
2 groups of module；
Described 2 groups of lower limb inertial sensor module include:
Waist inertial sensor module 2: it is installed on the waist inertial sensor module 2 of the cross part of waist and backbone；
Left foot inertial sensor module 2: it is installed on the left foot inertial sensor module 2 at left foot back, or is installed on left foot
The left foot inertial sensor module 2 of bottom；
Right foot inertial sensor module 2: it is installed on the right sufficient inertial sensor module 2 of right dorsal portion, or is installed on right foot
The right sufficient inertial sensor module 2 of bottom；
Left thigh inertial sensor module 2: the left thigh inertia for being installed on left hip joint and left kneed middle part passes
Sensor module 2；
Right thigh inertial sensor module 2: the right thigh inertia for being installed on right hip joint and right kneed middle part passes
Sensor module 2；
Left leg inertial sensor module 2: the left leg inertia for being installed on left ankle-joint and left kneed middle part passes
Sensor module 2；
Right leg inertial sensor module 2: the right leg inertia for being installed on right ankle-joint and right kneed middle part passes
Sensor module 2；
The inertial sensor group 1 further includes 2 groups of the upper limb inertial sensor module for upper limb attitude detection；
Described 2 groups of upper limb inertial sensor module include:
Head inertial sensor module 2: the head sensor module is installed on the head inertial sensor module on head
2；
Left hand inertial sensor module 2: it is installed on the left hand inertial sensor module 2 at left hand back；
Right hand inertial sensor module 2: it is installed on the right hand inertial sensor module 2 at right hand back；
Left shoulder inertial sensor module 2: it is installed on the left shoulder inertial sensor mould of the middle part of left shoulder joint and neck joint
Block 2；
Right shoulder inertial sensor module 2: it is installed on the right shoulder inertial sensor mould of the middle part of right shoulder joint and neck joint
Block 2；
Left upper arm inertial sensor module 2: the left upper arm inertia for being installed on the middle part of left shoulder joint and left elbow joint passes
Sensor module 2；
Right upper arm inertial sensor module 2: the right upper arm inertia for being installed on the middle part of right shoulder joint and right elbow joint passes
Sensor module 2；
Lower-left arm inertial sensor module 2: the lower-left arm inertia for being installed on the middle part of left wrist joint and left elbow joint passes
Sensor module 2；
Bottom right arm inertial sensor module 2: the bottom right arm inertia for being installed on the middle part of right wrist joint and right elbow joint passes
Sensor module 2；
The head sensor module be installed on do not influence people normally walk, daily life and head in the case where life
On any position.
As shown in figure 3, the inertial sensor module 2 includes inertial sensor unit 5, the inertial sensor unit 5
Output is connected to processor unit 6, and the processor unit 6 is connected to radio receiving transmitting module.
The inertial sensor unit 5 includes being passed by 3-axis acceleration sensor, three-axis gyroscope sensor, three axis earth magnetism
Nine axis inertial sensor units 5 of sensor composition.
The host computer 4 includes mobile phone or PDA or computer or other intelligent terminals.
Described be wirelessly connected includes passing through bluetooth, WIFI, 433MHz network protocol, ZigBee or other wireless communication protocols
It is wirelessly connected.
It is described to be passed including at least one inertial sensor module 2 in inertial sensor group through one in distributed frame connection
Sensor data center 3 is wirelessly connected the structure connection of Yu Yitai host computer 4.
The human body attitude wireless measuring system includes an at least inertial sensor group 1.
Working principle:
This patent includes being distributed in the inertial sensor module of partes corporis humani position by the inertial sensor group, described used
Property sensor group in inertial sensor module in corresponding in sensing data central set of the distributed frame through being wirelessly connected
Sensing data center is wirelessly connected in host computer, due to should system based on simplified modelling of human body motion, passed by inertia
Sensor (3-axis acceleration sensor, three-axis gyroscope sensor, three axis geomagnetic sensors) obtains human motion attitude data, needle
Each freedom degree in different joints captures the data of human motion, the data that will be captured, passes through certain wireless biography
The mode of defeated (bluetooth, WIFI, 433MHz network, ZigBee etc.), being transferred to host computer, (mobile phone, PDA, the intelligence such as computer is eventually
End) movement angle is calculated, 3 dimension playback and thoroughly evaluating are carried out to motion state and athletic posture, it is current to make up and solve
Deficiency existing for human body attitude detection and measuring system, to fundamentally accelerate portable mobile wireless human testing and measuring system
Extensive use.In addition system described in the utility model is not limited by human body walking direction, i.e., human body can be along any side
To walking, also not limiting human body walking direction must be straight line, and detection is got up, and comparison is flexibly practical, and principle is based on simplified
Modelling of human body motion passes through inertial sensor (3-axis acceleration sensor, three-axis gyroscope sensor, three axis geomagnetic sensors)
Human motion attitude data is obtained, the data of human motion are captured for each freedom degree in different joints, will be captured
Data host computer is transferred to by the mode of certain wireless transmission (bluetooth, WIFI, 433MHz network, ZigBee etc.)
(mobile phone, PDA, the intelligent terminals such as computer) calculate movement angle, play back to motion state and 3 dimension of athletic posture progress and complete
Therefore face evaluation is laid out and based on simplification by the distributed frame of inertial sensor, sensing data center and host computer
Modelling of human body motion science inertial sensor layout, not only make up and solve current human body attitude detection and measurement not
Comprehensive insufficient and balanced system communication load, the utility model, which solves the prior art and exists, is related to human body attitude inspection
The existing equipment in survey technology field is unable to complete detection human body attitude and wireless telecommunications load big problem, has human body attitude inspection
Survey and measurement more comprehensively and scientific, light and handy portable, low-power consumption, get rid of user's body activity space and motion amplitude limit
Make, reduce the advantageous effects of communication load.
Using the technical solution of the utility model or those skilled in the art technical solutions of the utility model inspiration
Under, similar technical solution is designed, and reach above-mentioned technical effect, it is to fall into the protection scope of the utility model.
Claims (10)
1. a kind of human body attitude wireless measuring system, which is characterized in that including inertial sensor group, the inertial sensor group packet
The inertial sensor module for being distributed in partes corporis humani position is included, the inertial sensor module in the inertial sensor group is in distribution
Corresponding sensing data center is wirelessly connected in host computer in sensing data central set of the structure through being wirelessly connected.
2. a kind of human body attitude wireless measuring system according to claim 1, which is characterized in that the inertial sensor group
Including the lower limb inertial sensor module group for lower limb attitude detection；
The lower limb inertial sensor module group includes:
Waist inertial sensor module: it is installed on the waist inertial sensor module of the cross part of waist and backbone；
Left foot inertial sensor module: being installed on the left foot inertial sensor module at left foot back or is installed on a left side for left foot bottom
Sufficient inertial sensor module；
Right foot inertial sensor module: being installed on the right sufficient inertial sensor module of right dorsal portion or is installed on the right side of right foot bottom
Sufficient inertial sensor module；
Left thigh inertial sensor module: it is installed on the left thigh inertial sensor mould of left hip joint and left kneed middle part
Block；
Right thigh inertial sensor module: it is installed on the right thigh inertial sensor mould of right hip joint and right kneed middle part
Block；
Left leg inertial sensor module: it is installed on the left leg inertial sensor mould of left ankle-joint and left kneed middle part
Block；
Right leg inertial sensor module: it is installed on the right leg inertial sensor mould of right ankle-joint and right kneed middle part
Block.
3. a kind of human body attitude wireless measuring system according to claim 2, which is characterized in that the inertial sensor group
It further include the upper limb inertial sensor module group for upper limb attitude detection；
The upper limb inertial sensor module group includes:
Head inertial sensor module: the head sensor module is installed on the head inertial sensor module on head；
Left hand inertial sensor module: it is installed on the left hand inertial sensor module at left hand back；
Right hand inertial sensor module: it is installed on the right hand inertial sensor module at right hand back；
Left shoulder inertial sensor module: it is installed on the left shoulder inertial sensor module of the middle part of left shoulder joint and neck joint；
Right shoulder inertial sensor module: it is installed on the right shoulder inertial sensor module of the middle part of right shoulder joint and neck joint；
Left upper arm inertial sensor module: it is installed on the left upper arm inertial sensor mould of the middle part of left shoulder joint and left elbow joint
Block；
Right upper arm inertial sensor module: it is installed on the right upper arm inertial sensor mould of the middle part of right shoulder joint and right elbow joint
Block；
Lower-left arm inertial sensor module: it is installed on the lower-left arm inertial sensor mould of the middle part of left wrist joint and left elbow joint
Block；
Bottom right arm inertial sensor module: it is installed on the bottom right arm inertial sensor mould of the middle part of right wrist joint and right elbow joint
Block.
4. a kind of human body attitude wireless measuring system according to claim 3, which is characterized in that the head sensor mould
Block be installed on do not influence people normally walk, daily life and head any position in the case where life.
5. a kind of human body attitude wireless measuring system according to claim 1, which is characterized in that the inertial sensor mould
Block includes inertial sensor unit, and the inertial sensor unit is connected to processor unit, and the processor unit is connected to
Radio receiving transmitting module.
6. a kind of human body attitude wireless measuring system according to claim 5, which is characterized in that the inertial sensor list
Member includes nine axis inertial sensors being made of 3-axis acceleration sensor, three-axis gyroscope sensor, three axis geomagnetic sensors
Unit.
7. a kind of human body attitude wireless measuring system according to claim 1, which is characterized in that the host computer includes hand
Machine or PDA or computer.
8. a kind of human body attitude wireless measuring system according to claim 1, which is characterized in that the wireless connection includes
Pass through bluetooth, WIFI, 433MHz network protocol or ZigBee.
9. a kind of human body attitude wireless measuring system according to claim 1, which is characterized in that described is in distributed frame
Connection is wirelessly connected through a sensing data center in one including at least one inertial sensor module in inertial sensor group
The structure of platform host computer connects.
10. a kind of human body attitude wireless measuring system according to claim 1, which is characterized in that the human body attitude without
Line measuring system includes an at least inertial sensor group.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023373A (en) * | 2020-09-07 | 2020-12-04 | 东南大学 | Tennis training method based on attitude sensor |
| CN112402075A (en) * | 2020-11-19 | 2021-02-26 | 北京积水潭医院 | Method for predicting pelvis sagittal balance state after hip replacement |
| CN114224329A (en) * | 2021-12-28 | 2022-03-25 | 北京启恒星科技有限公司 | Motion monitoring device, method, apparatus, electronic device, and computer-readable medium |
-
2018
- 2018-01-09 CN CN201820029844.2U patent/CN209332063U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023373A (en) * | 2020-09-07 | 2020-12-04 | 东南大学 | Tennis training method based on attitude sensor |
| CN112402075A (en) * | 2020-11-19 | 2021-02-26 | 北京积水潭医院 | Method for predicting pelvis sagittal balance state after hip replacement |
| CN112402075B (en) * | 2020-11-19 | 2021-08-20 | 北京积水潭医院 | Method for predicting pelvis sagittal balance state after hip replacement |
| CN114224329A (en) * | 2021-12-28 | 2022-03-25 | 北京启恒星科技有限公司 | Motion monitoring device, method, apparatus, electronic device, and computer-readable medium |
| CN114224329B (en) * | 2021-12-28 | 2022-09-16 | 北京启恒星科技有限公司 | Motion monitoring device, method, apparatus, electronic device, and computer-readable medium |
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