CN105242788B - A kind of wireless data gloves wiring and Way of Sensor Deployment based on bending sensor - Google Patents
A kind of wireless data gloves wiring and Way of Sensor Deployment based on bending sensor Download PDFInfo
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- CN105242788B CN105242788B CN201510716582.8A CN201510716582A CN105242788B CN 105242788 B CN105242788 B CN 105242788B CN 201510716582 A CN201510716582 A CN 201510716582A CN 105242788 B CN105242788 B CN 105242788B
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Abstract
The invention discloses a kind of wireless data gloves wiring and Way of Sensor Deployment based on bending sensor, including：Gloves, bending sensor, microcontroller, battery module, wireless transport module and wireless receiving module；The bending sensor is sent to wireless transport module after being sent to microprocessor processes according to the variable signal of the bending degree difference of finger generation resistance value, and PC equipment is sent to by wireless receiving module by wireless transport module；The battery module is powered for entire circuit；A kind of wireless data gloves wiring and Way of Sensor Deployment based on bending sensor acquisition, transmission characteristic and the physical size based on bending sensor and ZigBee wireless sensors of the present invention, the prototype method for carrying out multisensor configuration in ordinary glove is given, and develops wiring adaptable therewith and bending sensor scaling method.
Description
Technical field
The present invention relates to a kind of wireless data gloves wiring and Way of Sensor Deployment, more particularly to a kind of based on curved
The wireless data gloves wiring and Way of Sensor Deployment of bent sensor.
Background technology
Interaction between people and computer is increasingly becoming an important component of people's daily life.By tradition
Interactive mode, for user by keyboard and mouse to computer input information, the drawbacks of this mode, is that user cannot use nature
Mode interacted with computer, and modern interactive mode has had the ability for realizing gesture interaction.Gesture identification problem
It is a very active research field in field of human-computer interaction, the gesture identification based on data glove is even more Recent study
One hot issue.
Compared with mouse, gesture not only provides abundanter spatial information, and naturally comfortable, meets the friendship of user
Mutually custom.However, mount type data glove is mainly directed towards high-end applications at present, market penetration rate is not high, restricts its development
Defect can be summarized as the following：
1, price problem：As motion capture and animation product demand constantly increase, brought for the application of data glove
Good market prospects, but the motion capture system of a set of gesture 3-5 ten thousand easily so that some film makings and fan hope and
Step back.Currently, mount type data glove is mainly directed towards scientific research and academic research field, price, which becomes, restricts the universal key in market
Factor.
2, wearing and operating comfort problem：It is logical with computer although some products use radio operation mode
News connection still uses traditional wire transmission mode, and the winding of data line limits operator and puts action to good use, and some prices compared with
Although high product may be used wirelessly realizes operation and communication, but needs in the mating additional catcher of arm or waist
Equipment, it is inconvenient to wear.In addition, the operating time of most gloves products is 4-6 hours, need to charge after battery exhausts,
Also is that operation brings some inconvenience.
Invention content
The deficiency for aiming to overcome that the prior art of invention, for the exploitation demand of low-cost data gloves, based on curved
It is more to give the progress in ordinary glove for acquisition, transmission characteristic and the physical size of bent sensor and ZigBee wireless sensors
The prototype method of sensor configuration, and develop wiring adaptable therewith and bending sensor scaling method.It should
Invention has both practicability and economy, can fill up application demand of the existing market for low-cost wireless data glove product.
The technical solution adopted by the present invention to solve the technical problems is：There is provided it is a kind of based on bending sensor without line number
According to gloves wiring and Way of Sensor Deployment, including：Gloves, bending sensor, microcontroller, battery module, wireless biography
Defeated module and wireless receiving module；
The gloves are double-layer structure, and all circuits are arranged between the double-layer structure of gloves；In five fingers of gloves
The back of set is respectively equipped with a bending sensor, and the output end of each bending sensor is connected respectively at microcontroller；It is described
Microcontroller is fixed on gloves back to the center of gloves wrist；The wireless transport module is connected with microcontroller, institute
It states wireless transport module and is fixed on the gloves palm of the hand close to the center of wrist；The battery module is connected with microcontroller；Institute
Wireless receiving module is stated with PC equipment to be connected.
The variable signal that the bending sensor generates resistance value according to the bending degree difference of finger is sent to microprocessor
It is sent to wireless transport module after processing, PC equipment is sent to by wireless receiving module by wireless transport module；The battery
Module is powered for entire circuit.
Preferably, the bending sensor is fixed in the finger of gloves and the junction of palm with sewing thread bilateral, is made curved
Bent sensor can not make transverse shifting can only radially bending.
Preferably, the microcontroller uses Arduino LilyPad control panels；The wireless transport module uses
LilyPad XBee；The bending sensor uses bend in one direction sensor FLX-03A.
Preferably, No. 2 of the Arduino LilyPad control panels and No. 3 the pins tx with LilyPad XBee respectively
Pin is connected with rx pins, the data for acquiring bending sensor；The output end of bending sensor on each fingerstall
It is connected with the analog signal input pin of Arduino LilyPad control panels；The output end of the bending sensor also connects respectively
It is connected to the resistance of a 10k Ω, the other end conductive metal sewing thread and Arduino LilyPad of the 10k Ω resistance
The anode of control panel and the anode of LilyPad XBee are connected；The 10k Ω resistance is with sewing sewer in gloves palmar hand
Between position, equidistantly arrange.
Preferably, protractor is fixed on smooth desktop, so that bending sensor is close to desktop, and parallel with protractor,
The loose one end of bending sensor is tilted into certain angle corresponding with protractor scale using ruler auxiliary, constantly converts angle
To measure calibration bending sensor.
Preferably, the linear relevant relationship of angle that the resistance value of the bending sensor is bent with it, measuring process
For：
One A1, selection smooth desktop, fixed protractor keep its 0 ° of position parallel with desktop；
A2, the output end connecting test circuit by bending sensor, and bending sensor is made to be close to desktop, holding and angulation
Device is parallel, and the other end of stationary curved sensor；
A3, one end of sensor is tilted into certain angle corresponding with protractor scale using ruler, often increases by 10 ° of records
One group of data, per race data value 10 times to obtain average value；
A4, it the data of record is made to table is depicted as curve graph and make for the wireless data gloves based on bending sensor
With.
The beneficial effects of the invention are as follows：
(1) the prototype method that multisensor configuration is carried out in ordinary glove is proposed, sensor and gloves are all former
Material can be cheap by directly being bought in market.
(2) sensor configuration is rationally distributed, and all components all concentrate on gloves, and operator is without wearing additionally
Device.Meanwhile interface uses connection type that is pluggable or can sewing, is convenient for test modifications.
(3) calibration of bending sensor and data glove wiring method are easy to operate, and feasibility is good.
(4) USB or battery powered can be used in system, and the suspend mode that ZigBee is provided alleviates system in inactive state
Under energy loss.
Invention is further described in detail with reference to the accompanying drawings and embodiments；But one kind of the present invention being based on bending and passes
The wireless data gloves wiring and Way of Sensor Deployment of sensor are not limited to embodiment.
Description of the drawings
Fig. 1 is the bend in one direction sensor FLX-03A sterograms of the present invention；
Fig. 2 is the schematic diagram of step A1 and A2；
Fig. 3 is the schematic diagram of step A3；
Fig. 4 is the data flow that a certain fixed angles of step A3 are shown；
Fig. 5 is step A4 to the corresponding data flow value of each angle 10 times, is averaged and is converted into resistance value；
Fig. 6 is circuit design drawing；
Fig. 7 is the wires design figure in gloves；
Fig. 8 is the wiring practical operation figure of gloves.
Specific implementation mode
Embodiment 1
Shown in Fig. 1 to Fig. 8, a kind of wireless data gloves wiring and biography based on bending sensor of the invention
Sensor configuration method, including：
Gloves, bending sensor, microcontroller, battery module, wireless transport module and wireless receiving module；
The gloves are double-layer structure, and all circuits are arranged between the double-layer structure of gloves；In five fingers of gloves
The back of set is respectively equipped with a bending sensor, and the output end of each bending sensor is connected respectively at microcontroller；It is described
Microcontroller is fixed on gloves back to the center of gloves wrist；The wireless transport module is connected with microcontroller, institute
It states wireless transport module and is fixed on the gloves palm of the hand close to the center of wrist；The battery module is connected with microcontroller；Institute
Wireless receiving module is stated with PC equipment to be connected.
The variable signal that the bending sensor generates resistance value according to the bending degree difference of finger is sent to microprocessor
It is sent to wireless transport module after processing, PC equipment is sent to by wireless receiving module by wireless transport module；The battery
Module is powered for entire circuit.
Further, the bending sensor is fixed in the finger of gloves and the junction of palm with sewing thread bilateral, is made
Bending sensor can not make transverse shifting can only radially bending.
Further, the microcontroller uses Arduino LilyPad control panels；The wireless transport module uses
LilyPad XBee；The bending sensor uses bend in one direction sensor FLX-03A.
Further, No. 2 of the Arduino LilyPad control panels and No. 3 pins are respectively with LilyPad XBee's
Tx pins are connected with rx pins, the data for acquiring bending sensor；The output of bending sensor on each fingerstall
End is connected with the analog signal input pin of Arduino LilyPad control panels；The output end of the bending sensor is also distinguished
It is connected with the resistance of a 10k Ω, the other end conductive metal sewing thread and the Arduino of the 10k Ω resistance
The anode of LilyPad control panels and the anode of LilyPad XBee are connected；The 10k Ω resistance is with sewing sewer in gloves hand
Metacarpus centre position equidistantly arranges.
Further, protractor is fixed on smooth desktop, so that bending sensor is close to desktop, and flat with protractor
The loose one end of bending sensor is tilted certain angle corresponding with protractor scale using ruler auxiliary, constantly converted by row
Angle measures calibration bending sensor.
Further, the linear relevant relationship of angle that the resistance value of the bending sensor is bent with it measures step
Suddenly it is：
One A1, selection smooth desktop, fixed protractor keep its 0 ° of position parallel with desktop；Such as Fig. 2
A2, the output end connecting test circuit by bending sensor, and bending sensor is made to be close to desktop, holding and angulation
Device is parallel, and the other end of stationary curved sensor；Such as Fig. 2
A3, one end of sensor is tilted into certain angle corresponding with protractor scale using ruler, often increases by 10 ° of records
One group of data, every group of data value 10 times is to obtain average value；Such as Fig. 3 and Fig. 4
A4, it the data of record is made to table is depicted as curve graph and make for the wireless data gloves based on bending sensor
With.Such as Fig. 5
Before bending sensor is actually used in data glove, need to carry out it precision calibration to ensure to obtain in numerical value
On accuracy and feasibility, gloves use Spectra Symbol company FLX-03A type bend in one direction sensors, FLX-
Nominal resistance is about 10000 ohm (10K) when 03A is vertical, and when FLX-03A bend in one direction, resistance value gradually increases, according to bending
Degree may occur 10K to 40K Standard resistance range variation.
A kind of wireless data gloves electricity based on bending sensor that above-described embodiment only is used for further illustrating the present invention
Road connects up and Way of Sensor Deployment, but the invention is not limited in embodiment, it is every according to the technical essence of the invention to
Any simple modification, equivalent change and modification made by upper embodiment, each fall in the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of wireless data gloves wiring and Way of Sensor Deployment based on bending sensor, which is characterized in that packet
It includes：Gloves, bending sensor, microcontroller, battery module, wireless transport module and wireless receiving module；
The gloves are double-layer structure, and all circuits are arranged between the double-layer structure of gloves；In five fingerstall of gloves
Back is respectively equipped with a bending sensor, and the output end of each bending sensor is connected with microcontroller respectively；The microcontroller
Device is fixed on gloves back to the center of gloves wrist；The wireless transport module is connected with microcontroller, described wireless
Transmission module is fixed on the gloves palm of the hand close to the center of wrist；The battery module is connected with microcontroller；It is described wireless
Receiving module is connected with PC equipment；
The variable signal that the bending sensor generates resistance value according to the bending degree difference of finger is sent to microprocessor processes
After be sent to wireless transport module, PC equipment is sent to by wireless receiving module by wireless transport module；The battery module
It powers for entire circuit；
Protractor is fixed on smooth desktop, so that bending sensor is close to desktop, and parallel with protractor, is assisted using ruler
The loose one end of bending sensor is tilted into certain angle corresponding with protractor scale, it is curved to measure calibration constantly to convert angle
Bent sensor；
The resistance value of the bending sensor is with the linear relevant relationship of the angle that it is bent, measuring process：
One A1, selection smooth desktop, fixed protractor keep its 0 ° of position parallel with desktop；
A2, the output end connecting test circuit by bending sensor, and bending sensor is made to be close to desktop, keep flat with protractor
Row, and the other end of stationary curved sensor；
A3, one end of sensor is tilted into certain angle corresponding with protractor scale using ruler, often increases by 10 ° of records, one group of number
According to, every group of data value 10 times to obtain average value；
A4, the data of record are made table be depicted as curve graph for based on bending sensor wireless data gloves use.
2. a kind of wireless data gloves wiring and sensor configuration based on bending sensor according to claim 1
Method, it is characterised in that：The bending sensor is fixed in the finger of gloves and the junction of palm with sewing thread bilateral, is made curved
Bent sensor can not make transverse shifting can only radially bending.
3. a kind of wireless data gloves wiring and sensor configuration based on bending sensor according to claim 1
Method, it is characterised in that：The microcontroller uses Arduino LilyPad control panels；The wireless transport module uses
LilyPad XBee；The bending sensor uses bend in one direction sensor FLX-03A.
4. a kind of wireless data gloves wiring and sensor configuration based on bending sensor according to claim 3
Method, it is characterised in that：No. 2 of the Arduino LilyPad control panels and No. 3 the pins tx with LilyPad XBee respectively
Pin is connected with rx pins, the data for acquiring bending sensor；The output end of bending sensor on each fingerstall
It is connected with the analog signal input pin of Arduino LilyPad control panels；The output end of the bending sensor also connects respectively
It is connected to the resistance of a 10k Ω, the other end conductive metal sewing thread and Arduino LilyPad of the 10k Ω resistance
The anode of control panel and the anode of LilyPad XBee are connected；The 10k Ω resistance is with sewing sewer in gloves palmar hand
Between position, equidistantly arrange.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510716582.8A CN105242788B (en) | 2015-10-29 | 2015-10-29 | A kind of wireless data gloves wiring and Way of Sensor Deployment based on bending sensor |
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| CN201510716582.8A CN105242788B (en) | 2015-10-29 | 2015-10-29 | A kind of wireless data gloves wiring and Way of Sensor Deployment based on bending sensor |
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| CN105242788B true CN105242788B (en) | 2018-10-16 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957773B (en) * | 2016-10-17 | 2024-02-06 | 北京诺亦腾科技有限公司 | Wearing device, glove, motion capture device and virtual reality system |
| CN107913066A (en) * | 2017-11-02 | 2018-04-17 | 东华大学 | Human body attitude intelligent monitoring clothes and method based on FLEX crooked sensory technologies |
| CN108255303B (en) * | 2018-01-24 | 2021-03-16 | 重庆邮电大学 | Gesture recognition method based on self-made data gloves |
| CN110967567B (en) * | 2018-09-29 | 2022-02-08 | 深圳市掌网科技股份有限公司 | Bending sensor validity testing device |
| CN110966914B (en) * | 2018-09-29 | 2021-07-02 | 深圳市掌网科技股份有限公司 | Measuring device |
| CN111190489B (en) * | 2019-12-31 | 2022-02-18 | 浙江大学 | Flexible wearable hand motion gesture recognition system and method and sensor |
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| CN103565442A (en) * | 2012-08-07 | 2014-02-12 | 中国科学院心理研究所 | Data device for measuring actions of human body parts, and corresponding system thereof |
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| US6304840B1 (en) * | 1998-06-30 | 2001-10-16 | U.S. Philips Corporation | Fingerless glove for interacting with data processing system |
| CN1167996C (en) * | 2002-07-11 | 2004-09-22 | 庄胜雄 | Glove mouse capable of forming virtual tracing ball |
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| CN201936248U (en) * | 2010-12-15 | 2011-08-17 | 北京理工大学 | Sign language recognition device based on data glove |
| TW201227401A (en) * | 2010-12-28 | 2012-07-01 | Fontal Technology Inc | Wireless input apparatus with finger cot type and method for the same |
| CN103565442A (en) * | 2012-08-07 | 2014-02-12 | 中国科学院心理研究所 | Data device for measuring actions of human body parts, and corresponding system thereof |
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