CN110743076A - Wake-up device for plant anthropomorphic patient - Google Patents
Wake-up device for plant anthropomorphic patient Download PDFInfo
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- CN110743076A CN110743076A CN201911180606.7A CN201911180606A CN110743076A CN 110743076 A CN110743076 A CN 110743076A CN 201911180606 A CN201911180606 A CN 201911180606A CN 110743076 A CN110743076 A CN 110743076A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L13/00—Speech synthesis; Text to speech systems
- G10L13/02—Methods for producing synthetic speech; Speech synthesisers
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0083—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus especially for waking up
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/08—Other bio-electrical signals
- A61M2230/10—Electroencephalographic signals
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Abstract
The patent refers to the field of 'medical instruments, devices or methods'. The brain wave signal acquisition unit is used for acquiring brain wave signals of the botanic anthropometric patients when the audio playing unit plays the first audio signal set to the botanic anthropometric patients; the brain wave signal gain amplification unit is used for amplifying the brain wave signals; the brain wave analysis unit is used for analyzing the amplified brain wave signals to obtain brain wave analysis results; an audio selection unit, configured to select a second audio signal set from the first audio signal set according to the brain wave analysis result; and the audio synthesis unit synthesizes a third audio signal according to the second audio signal set, and the audio playing unit plays the third audio signal to the plant and human symptom patients. The special audio is synthesized by collecting audio samples and analyzing the audio samples through equipment, and the purpose of increasing the awakening probability of the plant people is achieved through the synthesized audio.
Description
Technical Field
The invention relates to a medical appliance, in particular to a waking device for a plant human patient.
Background
Botanic human syndrome (PVS) is a particular human state that is similar to the survival state of plants. In addition to the ability to retain some of the intrinsic neuroreflex and metabolize the substance and energy, cognitive abilities (including those of the own) have been completely lost without any active activity. Also known as vegetative state, irreversible coma. The brainstem of a plant still has functions, can be digested and absorbed when delivering nutrients into the body, and can utilize the energy to maintain the metabolism of the body, including respiration, heartbeat, blood pressure and the like. It can also produce some of the original reflex actions such as cough, sneeze, yawning, etc. when it is stimulated by external factors. However, the body has no higher nerve activities specific to human beings such as consciousness, perception, thinking and the like. The electroencephalogram appears as a stray waveform.
The arousal of botanic people, also known as the recovery of state of consciousness, increases the probability of recovery of consciousness only by active treatment and rehabilitation, and by applying various potentially effective means. At present, the plant awakening promotion method has no special effect, and clinically, various methods are comprehensively applied to assist brain recovery, such as medicines, various acousto-optic electromagnetic stimulation, hyperbaric oxygen treatment, music treatment, traditional Chinese medicine treatment and the like, and the curative effect is different from person to person. "
Disclosure of Invention
The invention provides a plant anthropomorphic patient awakening device which is used for synthesizing special audio by collecting audio samples through equipment analysis and achieving the purpose of increasing the awakening probability of a plant person through the synthesized audio. The device comprises:
an audio playing unit which plays a first audio signal set to the plant and human symptom patients;
the brain wave signal acquisition unit is used for acquiring brain wave signals of the botanic anthropometric patients when the audio playing unit plays the first audio signal set to the botanic anthropometric patients;
the brain wave signal gain amplification unit is used for amplifying the brain wave signals;
the brain wave analysis unit is used for analyzing the amplified brain wave signals to obtain brain wave analysis results;
an audio selection unit, configured to select a second audio signal set from the first audio signal set according to the brain wave analysis result;
and the audio synthesis unit synthesizes a third audio signal according to the second audio signal set, and the audio playing unit plays the third audio signal to the plant and human symptom patients.
In one example, the selecting, from the first set of audio signals, a second set of audio signals according to the brain wave analysis result includes:
determining a brain wave analysis result meeting a first preset condition;
and determining a first audio signal in the first audio signal set corresponding to the electroencephalogram analysis result meeting the first preset condition as a second audio signal set.
In one example, the first audio signal and the second audio signal are both speaking voice signals of relatives, friends, or classmates of the plant personality patient.
In one example, said synthesizing a third audio signal from said second set of audio signals comprises:
performing voiceprint analysis on each audio signal in the second audio signal set to obtain a speaker;
performing voice recognition on each audio signal in the second audio signal set, and acquiring keywords from a voice recognition result;
obtaining a corpus corresponding to the keyword;
and synthesizing a third audio signal according to the speaker and the corpus.
In one example, the audio playback unit includes a bone conduction headset.
The beneficial effects brought by the technical scheme of the invention comprise the following aspects:
1. effectively reducing repeated calling of family friends to the patient, synthesizing and playing audio signals which stimulate the brain of the patient to the maximum, reducing the fatigue degree of the family friends and increasing the awakening probability.
2. As an auxiliary rehabilitation device, the utility model has no side effect and no adverse effect on human body.
3. The device can be used as rehabilitation equipment after the patient wakes up, so that the motor ability of the patient is improved, and the mood is stabilized.
Drawings
Fig. 1 is a diagram of a wake-up unit for a vegetative human patient.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1, the device for waking up a plant-based human patient provided in the embodiment of the present invention includes an audio playing unit, a control panel, an equipment display screen, a data storage, a bluetooth module, and a power supply, and the device binds the plant-based human patient with an APP program at a mobile phone terminal through the bluetooth module and matches the plant-based human patient with the most suitable audio; the audio playing unit plays the first audio signal set to the plant-based human patient, and specifically, the audio player may be a bone conduction earphone or a general moving-coil earphone. Since the speaking voice of the close relatives can effectively stimulate the cranial nerves of the plant population patients, the first audio signal set can comprise a plurality of first audio signals, wherein the first audio signals are speaking voice signals of relatives, friends or classmates of the plant population patients.
And the brain wave signal acquisition unit acquires the brain wave signals of the botanic anthropometric patients when the audio player plays the first audio signal set to the botanic anthropometric patients.
And the brain wave analysis unit analyzes the brain wave signals of the botanic anthropometric patients to obtain brain wave analysis results. Because some specific people can effectively stimulate the plant, and the brain wave can be obviously active, we can analyze the brain wave signal to judge whether the patient has a response to the played audio signal.
An audio selection unit, configured to select a second audio signal set from the first audio signal set according to the brain wave analysis result. Since not all topics spoken by all speakers are arousing the user, we need to select the really valid first audio signal from the first set of audio signals to form the second set of audio signals. If the played audio signal is effective for the plant anthropomorphic patient, the brain wave is obviously active when the audio signal is played, so that the second audio signal set can be accurately selected from the first audio signal set by analyzing the amplitude of the brain wave in real time.
And the audio synthesis unit synthesizes a third audio signal according to the second audio signal set, and the audio playing unit plays the third audio signal to the plant and human symptom patients. And finally, the third audio signal is played to the patient with the phytormatosis through an audio playing unit, the synthesized audio is transmitted into the brain through a bone conduction earphone, so that the auditory nerve of the patient is stimulated, auditory stimulation is generated to the patient, the bioelectrical activity of the brain is enhanced, the potential capability of the cerebral cortex is adjusted, the blood flow of most areas in the brain is increased, the clinical symptoms are improved, a brain edge system and a brainstem reticular activating system can be adjusted, the recovery of consciousness is accelerated, and the patient can be reminded to wake up early.
In one example, the selecting, from the first set of audio signals, a second set of audio signals according to the brain wave analysis result includes:
determining a brain wave analysis result satisfying a first preset condition, for example, the first preset condition means that the amplitude of the brain wave exceeds a certain threshold;
and determining a first audio signal in the first audio signal set corresponding to the electroencephalogram analysis result meeting the first preset condition as a second audio signal set. And determining the time when the amplitude of the brain wave exceeds a certain threshold value, finding out the first audio signal played at the same time, and proving that the played first audio signal is a signal effective for awakening, namely a second audio signal set.
In one example, said synthesizing a third audio signal from said second set of audio signals comprises:
and carrying out voiceprint analysis on each audio signal in the second audio signal set to obtain the speaker. The speaker information can be marked when the first audio signal is recorded in advance, and then the corresponding speaker can be obtained from the second audio signal according to the voiceprint information, and voiceprint recognition is mature in the prior art and is not repeated.
And performing voice recognition on each audio signal in the second audio signal set, and acquiring keywords from the voice recognition result. Specifically, the second audio signal is subjected to voice recognition to obtain text information, and then keyword extraction is performed on the text to obtain semantic key information in the section of voice.
And obtaining the corpus corresponding to the keyword. For example, some corresponding expectations may be downloaded according to the keywords, for example, if the keywords include "summer holiday", "football", some stories about playing football in summer may be downloaded as corpora for the next speech synthesis.
And synthesizing a third audio signal according to the speaker and the corpus. Specifically, according to the football story obtained in the above steps, a new voice signal, that is, a third audio signal, may be synthesized according to the speaker information obtained from the voiceprint information, and for example, a story of playing football in summer may be told by using the sound of brother.
The most interesting speaker of the patient is utilized to synthesize the most interesting topic, so that the probability of awakening the patient can be effectively improved, and the burden of relatives is greatly reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A wake-up device for a plant anthropomorphic patient, the device comprising:
an audio playing unit which plays a first audio signal set to the plant and human symptom patients;
the brain wave signal acquisition unit is used for acquiring brain wave signals of the botanic anthropometric patients when the audio playing unit plays the first audio signal set to the botanic anthropometric patients;
the brain wave signal gain amplification unit is used for amplifying the brain wave signals;
the brain wave analysis unit is used for analyzing the amplified brain wave signals to obtain brain wave analysis results;
an audio selection unit, configured to select a second audio signal set from the first audio signal set according to the brain wave analysis result;
and the audio synthesis unit synthesizes a third audio signal according to the second audio signal set, and the audio playing unit plays the third audio signal to the plant and human symptom patients.
2. The apparatus of claim 1, wherein said selecting a second set of audio signals from the first set of audio signals according to the brain wave analysis result comprises:
determining a brain wave analysis result meeting a first preset condition;
and determining a first audio signal in the first audio signal set corresponding to the electroencephalogram analysis result meeting the first preset condition as a second audio signal set.
3. The apparatus of claim 1, wherein the first audio signal and the second audio signal are each a speaking sound signal of a relative, friend, or classmate of the plant personality patient.
4. The apparatus as recited in claim 3, wherein said synthesizing a third audio signal from said second set of audio signals comprises:
performing voiceprint analysis on each audio signal in the second audio signal set to obtain a speaker;
performing voice recognition on each audio signal in the second audio signal set, and acquiring keywords from a voice recognition result;
obtaining a corpus corresponding to the keyword;
and synthesizing a third audio signal according to the speaker and the corpus.
5. The apparatus of claim 1, wherein the audio playback unit comprises a bone conduction headset.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911180606.7A CN110743076A (en) | 2019-11-27 | 2019-11-27 | Wake-up device for plant anthropomorphic patient |
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| CN201911180606.7A CN110743076A (en) | 2019-11-27 | 2019-11-27 | Wake-up device for plant anthropomorphic patient |
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| CN110743076A true CN110743076A (en) | 2020-02-04 |
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| CN201911180606.7A Pending CN110743076A (en) | 2019-11-27 | 2019-11-27 | Wake-up device for plant anthropomorphic patient |
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