CN207216562U - A kind of new human-machine interactive information harvester - Google Patents
A kind of new human-machine interactive information harvester Download PDFInfo
- Publication number
- CN207216562U CN207216562U CN201720637081.5U CN201720637081U CN207216562U CN 207216562 U CN207216562 U CN 207216562U CN 201720637081 U CN201720637081 U CN 201720637081U CN 207216562 U CN207216562 U CN 207216562U
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- China
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- inner ring
- steel pipe
- sensor
- air bag
- interactive information
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Abstract
A kind of new human-machine interactive information harvester is the utility model is related to, its part includes：Steel pipe, air bag, inner ring, outer shroud, FSR sensor, round iron piece, rope, it is characterized in that simulating the arm of human body with steel pipe, airbag apparatus with a scale is tied with steel pipe, with graduated thermoplasticity annulus on gasbag outer surface set（Inner ring）, face clamps four FSR sensors respectively with eight small iron plates outside inner ring, to make sensor preferably be fixed in inner ring and farthest reducing influence of the adhesive tape to working sensor, is close to iron plate outer surface and installs an outer shroud, fixed with adhesive tape.The utility model is mainly used in gathering the pressure signal on arm diverse location, and obtains the pressure signal on multigroup diverse location by rotating different angles, for drawing the pressure signal on one group of optimum position.The utility model is primarily adapted for use in the research field of assistance mechanical arm.
Description
Technical field
It the utility model is related to a kind of new human-machine interactive information harvester.
Background technology
It the utility model is related to a kind of new human-machine interactive information harvester.It is first in the research process of power assistant arm
First need to be acquired analysis to arm signal.At present, it is most of both at home and abroad to be analyzed using arm surface electromyographic signal, but
It is due to that surface electromyogram signal is weak physiological signal, very similar to random signal from form during human body is done exercises,
And signal to noise ratio is low, current signal recognition method can't highly reliably realize accurately identifying for multiple Modal actions, exist
Certain false recognition rate, this method is not used widely also.In order to overcome this difficult, improve measurement result, therefore
A kind of harvester for pressure signal is devised, the device makes arm rigidization avoid the physiological characteristic of arm for letter
The influence of number collection, and the device carry scale, can be with the pressure signal on wheel measuring diverse location, and then measurement
Purpose.
The content of the invention
The purpose of this utility model is to provide a kind of new human-machine interactive information harvester, solves grinding in power assistant arm
For the destabilizing factor occurred during arm signal acquisition during studying carefully, and can be obtained multigroup by rotating different angles
Measured value so that the signal of collection more rationalizes.
Technical scheme is used by the utility model solves its technical problem：Steel pipe uses cylindrical shape, for more preferable
The shape of simulation arm, is equipped with air bag between inner ring and steel pipe, airbag aeration enables the gap between inner ring and steel pipe to fill out
It is full so that each symmetrical place's uniform force of inner ring, furthermore thermoplasticity inner ring is used, enable rigidization at its stress, avoid gas
The flexible influence for measurement of capsule, is clamped to sensor with the similar iron plate of diameter and sensor diameter, makes it
Pressure is entirely delivered to sensor, avoids the insufficient factor of force acting on transducer, is marked in inner ring on air bag and respectively
There is scale, the output valve of diverse location can be obtained by rotating inner ring, the scale value on air bag and inner ring is completely superposed,
Purpose is had more so that rotating, it is also very clear to rotate how many degree.
Beneficial effect：The utility model is mainly used for gathering the pressure signal of arm, and makes arm rigidization, avoids
Influence of the arm physiological characteristic for measured value；The utility model is simple in construction, long lifespan, easy installation and removal, is easy to draw materials
It is and cheap；The utility model is easy to operate, collection signal is more true；The utility model can be obtained more by rotation
Group measured value, a variety of data references are provided for subsequent experimental.Fully meet goal of the invention of the present utility model.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure form of the utility model human-machine interactive information harvester.
Fig. 2 is the cut-away view of the utility model human-machine interactive information harvester.
Main Reference Numerals explanation：In Fig. 1：1st, rope；2nd, steel pipe；3rd, air bag；4th, inner ring；5th, outer shroud；6th, iron plate；7th, pass
Sensor.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by embodiment.
Referring to accompanying drawing, steel pipe is used（2）The arm of human body is simulated, air bag with a scale is tied with steel pipe（3）Device, in gas
Capsule outer surface is put with graduated thermoplasticity annulus（Inner ring）, in inner ring（4）Eight small iron plates in outside face（6）Clamp respectively
Four FSR sensors（7）, outer shroud（5）Mutual disjunct four part is cut into, is separately fixed at the small iron plate in 90 degree of distributions
It is outside.
Rope during measurement（1）Bind counterweight or other calibration value weights are naturally put on outer shroud, change when loading only
Weight need to be changed, rotation inner ring can measure the pressure signal in different angle, and the device is provided with four identicals and passed
Sensor, and sensor is uniformly distributed, so need to only be rotated by 90 °, sensor experiences pressure, is arrived by Du Pont's line outflow
In the signal conditioning circuit set.
Claims (3)
1. a kind of new human-machine interactive information harvester, its part include：Rope（1）, steel pipe（2）, air bag（3）、
Inner ring（4）, outer shroud（5）, round iron piece（6）, FSR sensor（7）, it is characterized in that using steel pipe（2）The arm of human body is simulated, in steel pipe
On be tied with air bag（3）Device, there is thermoplastic inner ring on gasbag outer surface set, in inner ring（4）Four FSR are fixed in outer surface
Sensor（7）, to make sensor preferably stress, sensor is clamped in two small iron plate round iron pieces（6）Centre, respectively in 90 degree
Distribution, is close to iron plate outer surface and fixes an outer shroud（5）, fixed with adhesive tape, rope during measurement（1）It is natural to bind counterweight
It is put on outer shroud, need to only changes counterweight when changing load.
2. a kind of new human-machine interactive information harvester according to claim 1, it is characterized in that：Steel pipe uses cylinder
Shape, for the shape of more preferable simulation arm, air bag is housed between inner ring and steel pipe, airbag aeration makes between inner ring and steel pipe
Gap filled up, and then be more uniformly stressed inner ring, air bag selects blood pressure airbag, first, drawing materials for convenience, second, blood
The inflatable deflation of bag of calming the anger, make the device convenient disassembly, using thermoplasticity inner ring, avoid the flexibility of air bag to force acting on transducer
Influence, outer ring center overlapped with inner ring and the steel pipe center of circle, and thermoplastic equally use with inner ring, is to make sensor during compression
Stress is not influenceed by outer annular strain, outer shroud need to be cut into mutual disjunct four part, is separately fixed at what is be distributed in 90 degree
Outside small iron plate.
3. a kind of new human-machine interactive information harvester according to claim 1, it is characterized in that：In inner ring and air bag
Scale is indicated, experiment can rotate multiple angles when measuring, can be with output valve of the measurement sensor on diverse location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637081.5U CN207216562U (en) | 2017-06-05 | 2017-06-05 | A kind of new human-machine interactive information harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720637081.5U CN207216562U (en) | 2017-06-05 | 2017-06-05 | A kind of new human-machine interactive information harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207216562U true CN207216562U (en) | 2018-04-10 |
Family
ID=61811381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720637081.5U Expired - Fee Related CN207216562U (en) | 2017-06-05 | 2017-06-05 | A kind of new human-machine interactive information harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207216562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709672A (en) * | 2018-05-31 | 2018-10-26 | 哈尔滨理工大学 | A kind of arm pressure signal acquisition method |
| CN109765996A (en) * | 2018-11-23 | 2019-05-17 | 华东师范大学 | Insensitive gesture detection system and method are deviated to wearing position based on FMG armband |
-
2017
- 2017-06-05 CN CN201720637081.5U patent/CN207216562U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108709672A (en) * | 2018-05-31 | 2018-10-26 | 哈尔滨理工大学 | A kind of arm pressure signal acquisition method |
| CN109765996A (en) * | 2018-11-23 | 2019-05-17 | 华东师范大学 | Insensitive gesture detection system and method are deviated to wearing position based on FMG armband |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |