CN105022472A - Knock-on interactive method and device serving patients with hemiplegia - Google Patents
Knock-on interactive method and device serving patients with hemiplegia Download PDFInfo
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Abstract
Embodiments of the invention provide a knock-on interactive method and device serving patients with hemiplegia. The method mainly comprises steps that a man-machine interaction rule for the knock-on interactive device is designed, and the patient with hemiplegia knocks on a pressure sensor at a corresponding position of the knock-on interactive device according to the man-machine interaction rule and a service function to be finished at the moment; a vibrating sensor arranged in the knock-on interactive device detects relevant information corresponding to the knock-on operation and transmits the relevant information corresponding to the knock-on operation to a central processing unit in the knock-on interactive device; and the central processing unit converts the relevant information corresponding to the knock-on operation into a code according to the man-machine interaction rule, and then converts the code into corresponding characters or statements. Through adoption of the method and device, the difficulty in using the device by the patient with hemiplegia is greatly lowered, the patient with hemiplegia can talk with others about his own emotion and thought in time, and the patient with hemiplegia can communicate with the outside world more efficiently.
Description
Technical field
The present invention relates to human-computer interaction technique field, particularly relate to a kind of percussive exchange method and device of serving hemiplegia patient.
Background technology
In modern information society, the communication network that capital construction is increasingly complete, becomes society and uses one of communication mode the most general.As long as the mobile phone that user is light and handy with volume, easy to carry, just can communicate with other hemiplegia patient whenever and wherever possible.In general, one of function that communication network is the most basic is just to provide the service of voice message transmission, switching.In existing communication network, it similarly is the communication service such as word news in brief, lteral data transmission, or the additional function such as mobile phone account, all only can do visual displaying in the mode of text importing, user is easily caused to divert one's attention, also be unfavorable for dysopia, even the user of physical disturbances uses.
Along with the progress of social technology and human society, the people of various physical disturbances is paid close attention to widely, people wish that the various emotions of physical disturbances crowds can be understood more deeply and care about more, and to reach physical disturbances, the patient of language performance obstacle can exchange more smoothly with other people.
The use principle of the interactive device of a kind of hemiplegia patient of the prior art mainly comprises: hemiplegia patient is made simple body language or sent a small amount of nonstandard voice, then, by hardware interactive device, the possibility matching of expressing the meaning is carried out to above-mentioned body language or voice, using the expression consciousness that the expression matched consciousness sends as hemiplegia patient.
The shortcoming of the interactive device of above-mentioned a kind of hemiplegia patient of the prior art is: the identification to the simple body language that hemiplegia patient sends is not very accurate, to neither be very accurate in the understanding of a small amount of nonstandard voice that hemiplegia patient sends, thus the real expression consciousness of hemiplegia patient can not be obtained exactly, the emotion of hemiplegia patient can not be well familiar with and be understood, hemiplegia patient well can not be linked up with the people of surrounding.
Summary of the invention
The embodiment provides a kind of percussive exchange method and device of serving hemiplegia patient, to improve the efficiency that hemiplegia patient exchanges with the external world.
The invention provides following scheme:
Serve a percussive exchange method for hemiplegia patient, for the design feature of percussive interactive device, design ap-plication, in the man-machine interaction rule of percussive interactive device, comprising:
The service function that hemiplegia patient completes according to described man-machine interaction rule and current needs, the correspondence position of percussive interactive device carries out the operation of knocking pressure transducer;
Knock the relevant information that operation is corresponding described in the vibration transducer arranged in described percussive interactive device senses, described knocking is operated corresponding related information transmission to the central processing unit in described percussive interactive device by described vibration transducer;
Described relevant information of knocking operation corresponding is converted to coding according to described man-machine interaction rule by described central processing unit, then is corresponding word or statement by described code conversion.
The described design feature for percussive interactive device, design ap-plication, in the man-machine interaction rule of percussive interactive device, comprising:
For the design feature of percussive interactive device, design ap-plication is in the man-machine interaction rule comprising information coding rule and control coding rule based on Morse code of percussive interactive device, in described information coding rule, define the coding that each character is corresponding, described character comprises numeral and 26 English alphabets of 0-9, what described coding comprised the mark of the pressure transducer that percussive interactive device is arranged and this mark correspondence knocks time span information, described in knock time span information be short by or long by;
In described control coding rule, definition numeral, letter and numeral and the alphabetical word representated by combination or statement.
Described coding comprises that the mark of multiple pressure transducer and multiple mark are corresponding respectively knocks time span information, and what the putting in order of the mark of multiple pressure transducer represented multiple pressure transducer knocks order.
Described in described information coding rule, define the coding that each character is corresponding, comprising:
Described percussive interactive device frame or 4 pressure transducers are set on the surface, the mark of these 4 pressure transducers is respectively A, B, C, D;
Define being encoded to of the numeral correspondence of 0-9:
| Numeral | Coding | Numeral | Coding |
| 1 | A·B·C· | 0 | A-B·C· |
| 3 | A·B·C- | 2 | A-B·C- |
| 5 | A·B-C· | 4 | A-B-C· |
| 7 | A·B-C- | 6 | A-B-C- |
| 9 | A·C· | 8 | A-C· |
The coding defining 26 English alphabets corresponding is as follows:
Wherein, " 〃 " represent short by, "-" representative is long presses.
The service function that described hemiplegia patient completes according to described man-machine interaction rule and current needs, the correspondence position of percussive interactive device carries out the operation of knocking pressure transducer, comprising:
By inquiring about the control coding rule in above-mentioned man-machine interaction rule, obtain character corresponding to the current service function needing to select of hemiplegia patient or character string;
Be single character by described character string according to sequential breakdown from left to right, inquire about described information coding rule again, the coding that each character obtaining decompositing is corresponding, what obtain the mark of the pressure transducer comprised in this coding and this mark correspondence knocks time span information;
Knock time span information according to the mark of the pressure transducer comprised in described coding and this mark correspondence, and pressure transducer knock order, what the correspondence position of percussive interactive device carried out corresponding pressure transducer knocks operation.
Knock the relevant information that operation is corresponding described in the vibration transducer arranged in described percussive interactive device senses, described related information transmission corresponding to operation of knocking to the central processing unit in described percussive interactive device, comprises by described vibration transducer:
In the frame or surface of percussive interactive device, vibration transducer is set, this vibration transducer is connected with the central processor circuit in above-mentioned percussive interactive device, knock shockproofness corresponding to operation and positional information described in the built-in piezoelectric element of described vibration transducer senses, described in knock start time and the end time of operation;
Described vibration transducer by hemiplegia patient knock shockproofness corresponding to operation and positional information, described in knock operation start time be connected with the end time central processing unit sent in percussive interactive device by circuit.
Described relevant information of knocking operation corresponding is converted to coding according to described man-machine interaction rule by described central processing unit, then is corresponding word or statement by described code conversion, comprising:
In described central processing unit, store described man-machine interaction rule, this man-machine interaction rule comprises coding rule processed and information coding rule, also stores the positional information that each pressure transducer of percussive interactive device is corresponding in described central processing unit;
The shockproofness of knocking corresponding to operation that described central processing unit transmits according to vibration transducer, and the start time of knocking operation of hemiplegia patient and end time judge hemiplegia patient knock operation be short by or long by, what transmit according to vibration transducer knocks the mark that positional information corresponding to operation judges corresponding pressure transducer;
Information coding rule in the various information that described central processor comprehensive is judged and described man-machine interaction rule, what obtain hemiplegia patient knocks coding corresponding to operation, and this is encoded to 10 numerals or 26 English alphabets; When carry out continuously multiple knock operation time, described central processing unit obtains respectively and eachly knocks coding corresponding to operation, and records sequencing corresponding to each coding.
The code conversion corresponding to operation of knocking of hemiplegia patient, according to the control coding rule in described man-machine interaction rule, is corresponding word or statement by described central processing unit.
Serve a percussive interactive device for hemiplegia patient, comprising: man-machine interaction rules administration module, vibration transducer and central processing unit;
Described man-machine interaction rules administration module, for the design feature for percussive interactive device, design and management are applied to the man-machine interaction rule of percussive interactive device;
Described vibration transducer, knocks relevant information corresponding to operation described in sensing, by described related information transmission corresponding to operation of knocking to the central processing unit in described percussive interactive device; Describedly knock the service function being operating as and completing according to described man-machine interaction rule and the current needs of user, the correspondence position of percussive interactive device carries out;
Described code conversion for described relevant information of knocking operation corresponding being converted to coding according to described man-machine interaction rule, then is corresponding word or statement by described central processing unit.
Described man-machine interaction rules administration module, specifically for the design feature for percussive interactive device, design ap-plication is in the man-machine interaction rule comprising information coding rule and control coding rule based on Morse code of percussive interactive device, in described information coding rule, define the coding that each character is corresponding, described character comprises numeral and 26 English alphabets of 0-9, what described coding comprised the mark of the pressure transducer that percussive interactive device is arranged and this mark correspondence knocks time span information, described knock time span information be short by or long by,
In described control coding rule, definition numeral, letter and numeral and the alphabetical word representated by combination or statement.
Described coding comprises that the mark of multiple pressure transducer and multiple mark are corresponding respectively knocks time span information, and what the putting in order of the mark of multiple pressure transducer represented multiple pressure transducer knocks order.
Described percussive interactive device frame or 4 pressure transducers are set on the surface, the mark of these 4 pressure transducers is respectively A, B, C, D;
In described information coding rule, define being encoded to of the numeral correspondence of 0-9:
| Numeral | Coding | Numeral | Coding |
| 1 | A·B·C· | 0 | A-B·C· |
| 3 | A·B·C- | 2 | A-B·C- |
| 5 | A·B-C· | 4 | A-B-C· |
| 7 | A·B-C- | 6 | A-B-C- |
| 9 | A·C· | 8 | A-C· |
The coding defining 26 English alphabets corresponding is as follows:
Wherein, " 〃 " represent short by, "-" representative is long presses.
Described vibration transducer, specifically in the frame that is arranged on percussive interactive device or surface, be connected with the central processor circuit in described percussive interactive device, knock shockproofness corresponding to operation and positional information described in being sensed by built-in piezoelectric element, described in knock start time and the end time of operation;
By hemiplegia patient knock shockproofness corresponding to operation and positional information, described in knock operation start time be connected with the end time central processing unit sent in percussive interactive device by circuit.
Described central processing unit, specifically for storing described man-machine interaction rule, this man-machine interaction rule comprises coding rule processed and information coding rule, stores the positional information that each pressure transducer of percussive interactive device is corresponding;
According to the shockproofness of knocking corresponding to operation that vibration transducer transmits, and the start time of knocking operation of hemiplegia patient and end time judge hemiplegia patient knock operation be short by or long by, what transmit according to vibration transducer knocks the mark that positional information corresponding to operation judges corresponding pressure transducer;
Information coding rule in the various information that comprehensive descision goes out and described man-machine interaction rule, what obtain hemiplegia patient knocks coding corresponding to operation, and this is encoded to 10 numerals or 26 English alphabets; When carry out continuously multiple knock operation time, described central processing unit obtains respectively and eachly knocks coding corresponding to operation, and records sequencing corresponding to each coding.
According to the control coding rule in described man-machine interaction rule, be corresponding word or statement by the code conversion corresponding to operation of knocking of hemiplegia patient.
The technical scheme provided as can be seen from the embodiment of the invention described above, the embodiment of the present invention is by arranging the man-machine interaction rule being applied to percussive interactive device, the operation transformation that knocks that hemiplegia patient sends according to man-machine interaction rule by the vibration transducer in percussive interactive device and CPU is corresponding word or statement, thus make the difficulty of hemiplegia patient use equipment reduces greatly, enable the various emotion ideas of hemiplegia patient exchange with other people timely, link up, improve the efficiency that hemiplegia patient exchanges with the external world.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The one that Fig. 1 provides for the embodiment of the present invention one establishes A, B, C, D tetra-pressure transducers at watch dial, establishes the schematic diagram of E, F, G, H tetra-pressure transducers around wrist-watch;
A kind of processing flow chart of serving the percussive exchange method of hemiplegia patient that Fig. 2 provides for the embodiment of the present invention one;
A kind of structural representation of serving the percussive interactive device of hemiplegia patient that Fig. 3 provides for the embodiment of the present invention two, in figure, man-machine interaction rules administration module 31, vibration transducer 32, central processing unit 33, display module 34 and voice module 35.
Embodiment
For ease of the understanding to the embodiment of the present invention, be further explained explanation below in conjunction with accompanying drawing for several specific embodiment, and each embodiment does not form the restriction to the embodiment of the present invention.
Embodiment one
Along with the continuous appearance of percussive interactive device, percussive interactive device have volume little, incorporate the feature such as formula and simplification, percussive interactive device will become the next terminal platform of intelligent home control system, above-mentioned percussive interactive device can be wearable interactive device, such as wrist-watch or glasses etc.
The embodiment of the present invention proposes a kind of percussive interactive device based on percussive man-machine interaction, coding is sent to the vibration transducer in percussive interactive device by the mode of knocking, CPU (the Central Processing Unit of percussive interactive device, central processing unit) according to the man-machine interaction rule of encoding and preset, be concrete word or statement by the operation transformation that knocks of hemiplegia patient.
Morse code is that American's Morse was invented in 1837, is made up of a dot (〃), stroke dash (-) two kinds of symbols.Very brief some signal " ", reads " dripping " (Di); Keep the long letter "-" of certain hour, read " answering " (Da):
1, be some a baseband signal unit, the time span that the length of stroke equals at 3.
2, in a letter or number, each point, draw between interval should be the time span of 2.
3, the time span being spaced apart at 7 between letter (numeral) and letter (numeral).
Like this, by the combination of various dimensions " dripping " and " answering ", just letter and number can be indicated.
The embodiment of the present invention is for the design feature of percussive interactive device, design ap-plication is in the rule of the man-machine interaction based on Morse code of percussive interactive device, above-mentioned man-machine interaction rule mainly comprises information coding rule and control coding rule, solves people and the mutual information transmission of percussive interactive device respectively, controls alternately and the function such as expanded application.
Above-mentioned information coding rule comprises room and time two dimensions, according to the actual features of percussive interactive device, the dimension that can use mainly contains: 1, Spatial Dimension, comprises the frame of percussive interactive device or left and right, upper and lower, the medium diverse location of display screen; 2, time dimension, comprises the weight, length etc. that knock.By the mutual combination of Spatial Dimension and time dimension, just different letter and numbers can be indicated.
In embodiments of the present invention, numeral and letter are all called character, the combination of numeral and letter is called character string.In information coding rule, need to define coding corresponding to each character, namely the numeral of 0-9 and coding corresponding to 26 English alphabets is defined, what above-mentioned coding comprised the mark of the pressure transducer that percussive interactive device is arranged and this mark correspondence knocks time span information, this knock time span information can for short by or long by.Can comprise in above-mentioned coding that the mark of multiple pressure transducer and multiple mark are corresponding respectively knocks time span information, what the putting in order of the mark of multiple pressure transducer represented multiple pressure transducer knocks order.Such as, the mark of pressure transducer putting in order from left to right represents the sequencing knocked of pressure transducer, and the mark representative being namely arranged in leftmost pressure transducer is knocked at first, the like.
Above-mentioned percussive interactive device can be wearable device, is such as wearable wrist-watch.Below for wearable wrist-watch, the rule of the man-machine interaction based on Morse code of the embodiment of the present invention is described.
As shown in Figure 1, the center of the wrist-watch in the embodiment of the present invention is common display screen, establishes A, B, C, D tetra-pressure transducers at watch dial, establishes E, F, G, H tetra-pressure transducers around wrist-watch,
In information coding rule, coding provides as follows:
H represents confirmation, long by starting shooting; Last layer is cancelled/is returned in F representative, long by shutting down;
G is switch key, changeable numeral, lowercase, capitalization, punctuation mark etc.;
E is clear key, removes mistake and inputs used;
A, B, C, D be four for numeral, alphabetical coding site.
When coded digital, only need A, B, C tri-positions, specific coding is as follows
| Numeral | Coding | Numeral | Coding |
| 1 | A·B·C· | 0 | A-B·C· |
| 3 | A·B·C- | 2 | A-B·C- |
| 5 | A·B-C· | 4 | A-B-C· |
| 7 | A·B-C- | 6 | A-B-C- |
| 9 | A·C· | 8 | A-C· |
Wherein, " 〃 " represent short by, "-" representative is long presses, and the input mode of numeral 1 is continuously short in A, B, C tri-positions; The input mode of 8 is first long by A, then length presses C.
When encoding letter, need A, B, C, D tetra-positions, specific coding is as follows:
Like this, we complete the coding of 10 numerals based on Morse code and 26 English alphabets, for the man-machine interaction of percussive.As long as hemiplegia patient uses above rule to input, the input process of corresponding letter and number can be completed.
In control coding rule, need definition numeral, letter and numeral and the alphabetical word representated by combination or statement, in embodiments of the present invention, need the physilogical characteristics according to hemiplegia patient, define the various common expressions in hemiplegia patient daily life by numeral, letter and numeral and alphabetical combination.
Such as define, numeral 1 represents me, and numeral 2 represents you, and numeral 3 represents my wife, and numeral 4 represents my father, and numeral 5 represents my mother, and numeral 6 represents my son, and numeral 7 represents my daughter, and numeral 8 represents my friend etc.;
Such as define again, alphabetical A representative will be had a meal, and letter b representative will be drunk water, and letter C representative will go up toilet, and alphabetical D representative will be taken medicine, and alphabetical F representative will be gone out, and letter e representative will be made a phone call, and alphabetical L representative will promptly help;
Such as define again, AA representative will eat noodles, and AB representative will eat pork, and AC representative will eat chicken, and AD representative will eat beef, and AE representative will eat green vegetables, and AF representative will eat fruit;
Such as define again, drink milk is wanted in BA representative, and BB representative will be had a drink, and BC representative will drink bean milk, and BD representative will be had tea.
In actual applications, the definition implication of above-mentioned character and character string can be presented on the display screen of percussive interactive device.
Those skilled in the art will be understood that above-mentioned numeral, the definition implication of letter and numeral and alphabetical combination is only citing; the application type of the definition implication of other above-mentioned numerals that are existing or that may occur from now on, letter and numeral and alphabetical combination is as being applicable to the embodiment of the present invention; also within scope should being included in, and this is contained at this with way of reference.
According to the above-mentioned man-machine interaction based on Morse code rule, this embodiment offers a kind for the treatment of scheme of serving the percussive exchange method of hemiplegia patient as shown in Figure 2, comprise following treatment step:
The service function that step S210, hemiplegia patient complete according to the above-mentioned rule of the man-machine interaction based on Morse code and current needs, the correspondence position of percussive interactive device carries out the operation of knocking pressure transducer.
First above-mentioned hemiplegia patient needs to utilize cognitive science principle to grasp the above-mentioned man-machine interaction based on Morse code rule, or, the above-mentioned rule of the man-machine interaction based on Morse code of the display screen display of hemiplegia patient inquiry percussive interactive device.
By inquiring about the control coding rule in above-mentioned man-machine interaction rule, obtain character corresponding to the current service function needing to select of hemiplegia patient or character string.
When hemiplegia patient is current need the service function selected corresponding character string time, be single character by above-mentioned character string according to sequential breakdown from left to right.Inquire about above-mentioned information coding rule again, the coding that each character obtaining decompositing is corresponding, what obtain the mark of the pressure transducer comprised in this coding and this mark correspondence knocks time span information.
Then, hemiplegia patient knocks time span information according to the mark of the pressure transducer comprised in the coding obtained and this mark correspondence, and pressure transducer knock order, the correspondence position of percussive interactive device knocks pressure transducer.Above-mentioned pressure transducer can be arranged on the frame or on the surface of percussive interactive device.
Such as, for above-mentioned percussive interactive device for dressing wrist-watch, the service function of the current selection of hemiplegia patient is: " I needs away ", then hemiplegia patient inquiry control coding rule, and the character string obtaining above-mentioned " I needs away " service function corresponding is 1F.Character string 1F is decomposed into 1, F two characters.Then, hemiplegia patient inquires about above-mentioned information coding rule, and obtain being encoded to of character 1 correspondence: ABC, what character F was corresponding is encoded to ABDC-.
So hemiplegia patient knocks time span information according to the mark of pressure transducers comprised in above-mentioned two codings and this mark correspondence, and that carries out corresponding pressure transducer knocks operation.Specifically, first for character 1, first carry out continuously successively short in A, B, C tri-pressure transducers.Again for character F, first carry out continuously successively short in A, B, D tri-pressure transducers, longer pressing force sensor C.
The vibration transducer arranged in step S220, percussive interactive device by hemiplegia patient knock shockproofness corresponding to operation, the knock mark of pressure transducer corresponding to operation, the start time of knocking operation of hemiplegia patient and the end time of hemiplegia patient send to CPU (Central Processing Unit, central processing unit) in percussive interactive device.
In embodiments of the present invention, in the frame or surface of percussive interactive device, vibration transducer is set, this vibration transducer is connected with the cpu circuit in above-mentioned percussive interactive device, the magnitude of voltage that operation produces is knocked described in the built-in piezoelectric element of described vibration transducer senses, the shockproofness corresponding to operation is knocked described in judging according to this magnitude of voltage, above-mentioned piezoelectric element also senses the positional information of knocking operation correspondence of hemiplegia patient, the start time of knocking operation of hemiplegia patient and end time.
Then, above-mentioned vibration transducer by hemiplegia patient knock shockproofness corresponding to operation, hemiplegia patient knock positional information corresponding to operation, the start time of knocking operation of hemiplegia patient is connected with the end time CPU sent in percussive interactive device by circuit.
The CPU of step S230, percussive interactive device is according to the information coding rule in man-machine interaction rule, and that judges hemiplegia patient knocks coding corresponding to operation.
In CPU, store the above-mentioned man-machine interaction based on Morse code rule, this man-machine interaction rule comprises above-mentioned control coding rule and information coding rule.The positional information that each pressure transducer of storage percussive interactive device is corresponding is also needed in CPU.
The shockproofness of knocking corresponding to operation of the hemiplegia patient that above-mentioned CPU transmits according to vibration transducer, and the start time of knocking operation of hemiplegia patient and end time judge hemiplegia patient knock operation be short by or long by, knock according to hemiplegia patient the mark that positional information corresponding to operation judges corresponding pressure transducer.Then, the various information that above-mentioned CPU comprehensive descision goes out and the above-mentioned information coding rule based in the man-machine interaction rule of Morse code, what obtain hemiplegia patient knocks coding corresponding to operation, and this is encoded to 10 numerals or 26 English alphabets.
In actual applications, hemiplegia patient can carry out multiplely knocking operation continuously, and by above-mentioned processing procedure, above-mentioned CPU can obtain respectively and eachly knock coding corresponding to operation, and records sequencing corresponding to each coding.
Exemplary, first of the hemiplegia patient that above-mentioned CPU gets is knocked and is operating as: successively short in A, B, C tri-pressure transducers continuously, the numeral of correspondence is 1; Second is knocked and is operating as: successively short in A, B, D tri-pressure transducers continuously, longer pressing force sensor C, and the letter of correspondence is F.
The code conversion corresponding to operation of knocking of hemiplegia patient, according to control coding rule, is corresponding word or statement by step S240, CPU.
The code conversion corresponding to operation of knocking of hemiplegia patient, according to based on the control coding rule in the man-machine interaction rule of Morse code, is corresponding word or statement by CPU.
Exemplary, above-mentioned CPU inquires about above-mentioned control coding rule, and the statement that the numeral 1 of knocking operation correspondence of acquisition hemiplegia patient, alphabetical F are corresponding is " I will go out ".
Above-mentioned word or statement are transferred to display or speech convertor by step S250, CPU, and above-mentioned word or statement can show by display.Above-mentioned word or statement can be converted to voice signal by above-mentioned speech convertor, and outwardly send described voice signal.
Embodiment two
This embodiment offers a kind of percussive interactive device of serving hemiplegia patient, its specific implementation structure as shown in Figure 3, comprising: man-machine interaction rules administration module 31, vibration transducer 32 and central processing unit 33;
Described man-machine interaction rules administration module 31, for the design feature for percussive interactive device, design and management are applied to the man-machine interaction rule of percussive interactive device;
Described vibration transducer 32, knocks relevant information corresponding to operation described in sensing, by described related information transmission corresponding to operation of knocking to the central processing unit in described percussive interactive device; Describedly knock the service function being operating as and completing according to described man-machine interaction rule and the current needs of user, the correspondence position of percussive interactive device carries out;
Described code conversion for described relevant information of knocking operation corresponding being converted to coding according to described man-machine interaction rule, then is corresponding word or statement by described central processing unit 33.
Further, described man-machine interaction rules administration module 31, specifically for the design feature for percussive interactive device, design ap-plication is in the man-machine interaction rule comprising information coding rule and control coding rule based on Morse code of percussive interactive device, in described information coding rule, define the coding that each character is corresponding, described character comprises numeral and 26 English alphabets of 0-9, what described coding comprised the mark of the pressure transducer that percussive interactive device is arranged and this mark correspondence knocks time span information, described knock time span information be short by or long by,
In described control coding rule, definition numeral, letter and numeral and the alphabetical word representated by combination or statement.
Further, described coding comprises that the mark of multiple pressure transducer and multiple mark are corresponding respectively knocks time span information, and what the putting in order of the mark of multiple pressure transducer represented multiple pressure transducer knocks order.
Further, described percussive interactive device frame or 4 pressure transducers are set on the surface, the mark of these 4 pressure transducers is respectively A, B, C, D;
In described information coding rule, define being encoded to of the numeral correspondence of 0-9:
| Numeral | Coding | Numeral | Coding |
| 1 | A·B·C· | 0 | A-B·C· |
| 3 | A·B·C- | 2 | A-B·C- |
| 5 | A·B-C· | 4 | A-B-C· |
| 7 | A·B-C- | 6 | A-B-C- |
| 9 | A·C· | 8 | A-C· |
The coding defining 26 English alphabets corresponding is as follows:
Wherein, " 〃 " represent short by, "-" representative is long presses.
Further, described vibration transducer 32, specifically in the frame that is arranged on percussive interactive device or surface, be connected with the central processor circuit in described percussive interactive device, knock shockproofness corresponding to operation and positional information described in being sensed by built-in piezoelectric element, described in knock start time and the end time of operation;
By hemiplegia patient knock shockproofness corresponding to operation and positional information, described in knock operation start time be connected with the end time central processing unit sent in percussive interactive device by circuit.
Further, described central processing unit 33, specifically for storing described man-machine interaction rule, this man-machine interaction rule comprises coding rule processed and information coding rule, stores the positional information that each pressure transducer of percussive interactive device is corresponding;
According to the shockproofness of knocking corresponding to operation that vibration transducer transmits, and the start time of knocking operation of hemiplegia patient and end time judge hemiplegia patient knock operation be short by or long by, what transmit according to vibration transducer knocks the mark that positional information corresponding to operation judges corresponding pressure transducer;
Information coding rule in the various information that comprehensive descision goes out and described man-machine interaction rule, what obtain hemiplegia patient knocks coding corresponding to operation, and this is encoded to 10 numerals or 26 English alphabets; When carry out continuously multiple knock operation time, described central processing unit obtains respectively and eachly knocks coding corresponding to operation, and records sequencing corresponding to each coding.
According to the control coding rule in described man-machine interaction rule, be corresponding word or statement by the code conversion corresponding to operation of knocking of hemiplegia patient.
Above-mentioned percussive interactive device of serving hemiplegia patient can also comprise:
Display module 34, shows for the word that transmitted by central processing unit or statement;
Voice module 35, is converted to voice signal for the word that transmitted by central processing unit or statement, and outwardly sends described voice signal.
Carry out serving the mutual detailed process of the percussive of hemiplegia patient with the device of the embodiment of the present invention and preceding method embodiment similar, repeat no more herein.
In sum, the embodiment of the present invention is by arranging the man-machine interaction rule being applied to percussive interactive device, the operation transformation that knocks that hemiplegia patient sends according to man-machine interaction rule by the vibration transducer in percussive interactive device and CPU is corresponding word or statement, the expression of the various emotions of hemiplegic patient is carried out the description of hommization, the limbs of hemiplegic patient are knocked and is intensively controlled by Morse code, computing machine and voice system.Thus make the difficulty of hemiplegia patient use equipment reduces greatly, enable the various emotion ideas of hemiplegia patient exchange with other people timely, link up, improve hemiplegia patient and the extraneous efficiency exchanged.
The present invention is by the middle of the Technology application to the design of percussive interactive device such as data acquisition, radio communication, Morse code, achieve the better utilization of Morse code technology, so that meet hemiparalysis Man's Demands, make physical disturbances, hemiplegia crowd can carry out in-plant communication with other people, makes hemiplegia patient exchange more perfect with the people of surrounding.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the present invention is necessary.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required general hardware platform by software and realizes.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for device or system embodiment, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.Apparatus and system embodiment described above is only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (13)
1. serve a percussive exchange method for hemiplegia patient, it is characterized in that, for the design feature of percussive interactive device, design ap-plication, in the man-machine interaction rule of percussive interactive device, comprising:
The service function that hemiplegia patient completes according to described man-machine interaction rule and current needs, the correspondence position of percussive interactive device carries out the operation of knocking pressure transducer;
Knock the relevant information that operation is corresponding described in the vibration transducer arranged in described percussive interactive device senses, described knocking is operated corresponding related information transmission to the central processing unit in described percussive interactive device by described vibration transducer;
Described relevant information of knocking operation corresponding is converted to coding according to described man-machine interaction rule by described central processing unit, then is corresponding word or statement by described code conversion.
2. percussive exchange method of serving hemiplegia patient according to claim 1, is characterized in that, the described design feature for percussive interactive device, and design ap-plication, in the man-machine interaction rule of percussive interactive device, comprising:
For the design feature of percussive interactive device, design ap-plication is in the man-machine interaction rule comprising information coding rule and control coding rule based on Morse code of percussive interactive device, in described information coding rule, define the coding that each character is corresponding, described character comprises numeral and 26 English alphabets of 0-9, what described coding comprised the mark of the pressure transducer that percussive interactive device is arranged and this mark correspondence knocks time span information, described in knock time span information be short by or long by;
In described control coding rule, definition numeral, letter and numeral and the alphabetical word representated by combination or statement.
3. percussive exchange method of serving hemiplegia patient according to claim 2, it is characterized in that, described coding comprises that the mark of multiple pressure transducer and multiple mark are corresponding respectively knocks time span information, and what the putting in order of the mark of multiple pressure transducer represented multiple pressure transducer knocks order.
4. percussive exchange method of serving hemiplegia patient according to claim 2, is characterized in that, described in described information coding rule, defines the coding that each character is corresponding, comprising:
Described percussive interactive device frame or 4 pressure transducers are set on the surface, the mark of these 4 pressure transducers is respectively A, B, C, D;
Define being encoded to of the numeral correspondence of 0-9:
The coding defining 26 English alphabets corresponding is as follows:
Wherein, " 〃 " represent short by, "-" representative is long presses.
5. the percussive exchange method of serving hemiplegia patient according to any one of claim 2 or 4, it is characterized in that, the service function that described hemiplegia patient completes according to described man-machine interaction rule and current needs, the correspondence position of percussive interactive device carries out the operation of knocking pressure transducer, comprising:
By inquiring about the control coding rule in above-mentioned man-machine interaction rule, obtain character corresponding to the current service function needing to select of hemiplegia patient or character string;
Be single character by described character string according to sequential breakdown from left to right, inquire about described information coding rule again, the coding that each character obtaining decompositing is corresponding, what obtain the mark of the pressure transducer comprised in this coding and this mark correspondence knocks time span information;
Knock time span information according to the mark of the pressure transducer comprised in described coding and this mark correspondence, and pressure transducer knock order, what the correspondence position of percussive interactive device carried out corresponding pressure transducer knocks operation.
6. percussive exchange method of serving hemiplegia patient according to claim 5, it is characterized in that, the relevant information that operation is corresponding is knocked described in the vibration transducer arranged in described percussive interactive device senses, described related information transmission corresponding to operation of knocking to the central processing unit in described percussive interactive device, comprises by described vibration transducer:
In the frame or surface of percussive interactive device, vibration transducer is set, this vibration transducer is connected with the central processor circuit in above-mentioned percussive interactive device, knock shockproofness corresponding to operation and positional information described in the built-in piezoelectric element of described vibration transducer senses, described in knock start time and the end time of operation;
Described vibration transducer by hemiplegia patient knock shockproofness corresponding to operation and positional information, described in knock operation start time be connected with the end time central processing unit sent in percussive interactive device by circuit.
7. percussive exchange method of serving hemiplegia patient according to claim 6, it is characterized in that, described relevant information of knocking operation corresponding is converted to coding according to described man-machine interaction rule by described central processing unit, be corresponding word or statement again by described code conversion, comprise:
In described central processing unit, store described man-machine interaction rule, this man-machine interaction rule comprises coding rule processed and information coding rule, also stores the positional information that each pressure transducer of percussive interactive device is corresponding in described central processing unit;
The shockproofness of knocking corresponding to operation that described central processing unit transmits according to vibration transducer, and the start time of knocking operation of hemiplegia patient and end time judge hemiplegia patient knock operation be short by or long by, what transmit according to vibration transducer knocks the mark that positional information corresponding to operation judges corresponding pressure transducer;
Information coding rule in the various information that described central processor comprehensive is judged and described man-machine interaction rule, what obtain hemiplegia patient knocks coding corresponding to operation, and this is encoded to 10 numerals or 26 English alphabets; When carry out continuously multiple knock operation time, described central processing unit obtains respectively and eachly knocks coding corresponding to operation, and records sequencing corresponding to each coding.
The code conversion corresponding to operation of knocking of hemiplegia patient, according to the control coding rule in described man-machine interaction rule, is corresponding word or statement by described central processing unit.
8. serve a percussive interactive device for hemiplegia patient, it is characterized in that, comprising: man-machine interaction rules administration module, vibration transducer and central processing unit;
Described man-machine interaction rules administration module, for the design feature for percussive interactive device, design and management are applied to the man-machine interaction rule of percussive interactive device;
Described vibration transducer, knocks relevant information corresponding to operation described in sensing, by described related information transmission corresponding to operation of knocking to the central processing unit in described percussive interactive device; Describedly knock the service function being operating as and completing according to described man-machine interaction rule and the current needs of user, the correspondence position of percussive interactive device carries out;
Described code conversion for described relevant information of knocking operation corresponding being converted to coding according to described man-machine interaction rule, then is corresponding word or statement by described central processing unit.
9. percussive interactive device of serving hemiplegia patient according to claim 8, is characterized in that:
Described man-machine interaction rules administration module, specifically for the design feature for percussive interactive device, design ap-plication is in the man-machine interaction rule comprising information coding rule and control coding rule based on Morse code of percussive interactive device, in described information coding rule, define the coding that each character is corresponding, described character comprises numeral and 26 English alphabets of 0-9, what described coding comprised the mark of the pressure transducer that percussive interactive device is arranged and this mark correspondence knocks time span information, described knock time span information be short by or long by,
In described control coding rule, definition numeral, letter and numeral and the alphabetical word representated by combination or statement.
10. percussive interactive device of serving hemiplegia patient according to claim 9, it is characterized in that, described coding comprises that the mark of multiple pressure transducer and multiple mark are corresponding respectively knocks time span information, and what the putting in order of the mark of multiple pressure transducer represented multiple pressure transducer knocks order.
11. percussive interactive devices of serving hemiplegia patient according to claim 9, is characterized in that, described percussive interactive device frame or 4 pressure transducers are set on the surface, the mark of these 4 pressure transducers is respectively A, B, C, D;
In described information coding rule, define being encoded to of the numeral correspondence of 0-9:
The coding defining 26 English alphabets corresponding is as follows:
Wherein, " 〃 " represent short by, "-" representative is long presses.
The percussive interactive device of serving hemiplegia patient described in 12. according to Claim 8 or 11 any one, is characterized in that:
Described vibration transducer, specifically in the frame that is arranged on percussive interactive device or surface, be connected with the central processor circuit in described percussive interactive device, knock shockproofness corresponding to operation and positional information described in being sensed by built-in piezoelectric element, described in knock start time and the end time of operation;
By hemiplegia patient knock shockproofness corresponding to operation and positional information, described in knock operation start time be connected with the end time central processing unit sent in percussive interactive device by circuit.
13. percussive interactive devices of serving hemiplegia patient according to claim 12, is characterized in that:
Described central processing unit, specifically for storing described man-machine interaction rule, this man-machine interaction rule comprises coding rule processed and information coding rule, stores the positional information that each pressure transducer of percussive interactive device is corresponding;
According to the shockproofness of knocking corresponding to operation that vibration transducer transmits, and the start time of knocking operation of hemiplegia patient and end time judge hemiplegia patient knock operation be short by or long by, what transmit according to vibration transducer knocks the mark that positional information corresponding to operation judges corresponding pressure transducer;
Information coding rule in the various information that comprehensive descision goes out and described man-machine interaction rule, what obtain hemiplegia patient knocks coding corresponding to operation, and this is encoded to 10 numerals or 26 English alphabets; When carry out continuously multiple knock operation time, described central processing unit obtains respectively and eachly knocks coding corresponding to operation, and records sequencing corresponding to each coding.
According to the control coding rule in described man-machine interaction rule, be corresponding word or statement by the code conversion corresponding to operation of knocking of hemiplegia patient.
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