CN111603184A - Emotion sensing equipment and using method thereof - Google Patents
Emotion sensing equipment and using method thereof Download PDFInfo
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- CN111603184A CN111603184A CN202010497470.9A CN202010497470A CN111603184A CN 111603184 A CN111603184 A CN 111603184A CN 202010497470 A CN202010497470 A CN 202010497470A CN 111603184 A CN111603184 A CN 111603184A
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- radio wave
- wave generator
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
Abstract
The invention discloses emotion sensing equipment, which comprises at least one processing terminal, a radio wave generation terminal, at least one radio wave receiver and a waveform processing mechanism, wherein the processing terminal is connected with the processing terminal; a radio wave generating terminal including a first radio wave generator for generating a second radio wave and a second radio wave generator for generating a first radio wave; the radio wave receiver is used for receiving echo signals generated by the first radio wave and the second radio wave through a human body, and a receiving rectification mechanism for rectifying and amplifying the echo signals is arranged on the radio wave receiver; the heartbeat and respiration information of the testee are monitored in a radio wave mode, so that the emotion of the testee can be analyzed, and the accuracy rate is far greater than that of a body sensor or an audio-visual signal detection technology.
Description
Technical Field
The invention belongs to the technical field of emotion sensing, and particularly relates to emotion sensing equipment and a using method thereof.
Background
Existing techniques for detecting emotions require body sensors or audiovisual signals, but these methods have disadvantages, for example, some body sensors, such as chest straps or electrocardiogram monitors, are inconvenient to wear and if the position is moved, the measured results become inaccurate, systems relying on audiovisual signals require people to face the camera and may miss subtle facial expressions, and when a single generator is used, a generator sends out a signal and measures the reflection back to the receiver, the received signal is mainly a large reflection from the wall, it is also a strong reflection from the wall, but the reflection amplitude and the delay between the transmitted and reflected signals are slightly different, also causing inaccurate results, and we propose an emotion sensing device and a method for using the same.
Disclosure of Invention
An object of the present invention is to provide an emotion sensing apparatus and a method of using the same, which solve the problems set forth in the background art described above.
In order to achieve the purpose, the invention adopts the following technical scheme: an emotion sensing apparatus includes at least one processing terminal, a radio wave generation terminal, at least one radio wave receiver, a waveform processing mechanism;
a radio wave generating terminal including a first radio wave generator for generating a second radio wave and a second radio wave generator for generating a first radio wave;
the radio wave receiver is used for receiving echo signals generated by the first radio wave and the second radio wave through a human body, and a receiving rectification mechanism for rectifying and amplifying the echo signals is arranged on the radio wave receiver;
the waveform processing mechanism comprises a waveform extraction module and a processing module, the waveform extraction module is used for carrying out waveform extraction on echo signals received by the radio wave receiver, and the processing module carries out segmented processing on the extracted waveforms and analyzes information of heartbeat and respiration of a human body.
Further, the receiving rectification mechanism comprises a dipole antenna and a high-frequency diode, the dipole antenna and the high-frequency diode are both arranged on a circuit board on the inner side of the radio wave receiver, and the dipole antenna and the high-frequency diode are electrically connected.
Furthermore, antennas are mounted on the first radio wave generator and the second radio wave generator, and the antennas are electrically connected with the first radio wave generator/the second radio wave generator.
Further, the first radio wave generator and the second radio wave generator are electrically connected with the processing terminal.
Furthermore, the high-frequency diode is used for rectifying the echo signal, that is, the received microwave frequency signal is converted into quasi-direct current, and the dipole antenna is used for amplifying the rectified echo signal.
Further, the model of the high-frequency diode is 1N 4148.
Further, the processing terminal may be any one of a computer and a smart phone.
A method of using an emotion sensing device, comprising the steps of:
A) the first radio wave generator and the second radio wave generator respectively emit second radio waves and first radio waves with the same frequency, and when the second radio waves and the first radio waves pass through a human body, echo signals are generated and received by the radio wave receiver;
B) the radio wave receiver rectifies the echo signal through the high-frequency diode, namely, the received microwave frequency signal is converted into quasi-direct current, and the dipole antenna is used for amplifying the rectified echo signal so as to facilitate the waveform extraction module to extract the waveform;
C) processing the echo signal amplified in the step B through a processing terminal, extracting the waveform of the echo signal by a waveform extraction module, and carrying out segmentation processing on the extracted waveform by a processing module and analyzing the information of the heartbeat and the respiration of the human body;
D) and judging the emotion of the tested human body according to the relationship between the respiration, the heartbeat and the emotion.
Compared with the prior art, the invention has the beneficial effects that:
1. the heartbeat and the breathing information of the tested person are monitored in a radio wave mode, and because the heartbeat, the breathing and the emotion are closely related, for example, when the person is angry, the person can unconsciously stop breathing, the breathing is short and shallow when the person is anxious and panic, and when the person is depressed or suffocating, the person is suffocated in the chest, forgets to spit out or cannot spit out cleanly, the change of the heartbeat caused by the emotion is obvious, the heartbeat is accelerated when the person is excited, so the emotion of the tested person can be analyzed, and the accuracy rate is far higher than that of a body sensor or an audiovisual signal detection technology.
2. The high-frequency diode rectifies the echo signals, namely, the received microwave frequency signals are converted into quasi-direct currents, so that the requirement on reading equipment is reduced, and the dipole antenna is used for amplifying the rectified echo signals and is convenient for extracting waveforms.
3. Through the arrangement of the two generators, the second radio wave emitted by the first radio wave generator reflects to offset the reflection generated by the second radio wave generator, the radio wave receiver cannot record strong reflection on a wall, and at the moment, signals emitted by the two generators can be enhanced under the condition that the radio wave receiver does not bear excessive wall reflection, so that the detection accuracy is further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a frame diagram of the present invention;
FIG. 3 is a circuit diagram of the receiving rectification mechanism of the present invention;
in the figure: 1. a human body; 2. a first radio wave; 3. a second radio wave; 4. echo signals; 5. a radio wave receiver; 6. a first radio wave generator; 7. a second radio wave generator; 8. a processing terminal; 9. an antenna; 10. a waveform processing mechanism; 101. a waveform extraction module; 102. a processing module; 11. a receiving rectification mechanism; 1101. a dipole antenna; 1102. a high frequency diode.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an emotion sensing apparatus includes at least one processing terminal 8, a radio wave generation terminal, at least one radio wave receiver 5, a waveform processing mechanism 10;
a radio wave generating end, which comprises a first radio wave generator 6 and a second radio wave generator 7, wherein two generators are arranged, the second radio wave 3 emitted by the first radio wave generator 6 is reflected to counteract the reflection generated by the second radio wave generator 7, the radio wave receiver 5 can not record strong reflection on the wall, at the moment, the signals emitted by the two generators can be enhanced under the condition that the radio wave receiver 5 does not bear excessive wall reflection, the detection accuracy is further increased, the first radio wave generator 6 and the second radio wave generator 7 are both electrically connected with a processing terminal 8, the first radio wave generator 6 and the second radio wave generator 7 are both provided with an antenna 9, and the antenna 9 is electrically connected with the first radio wave generator 6/the second radio wave generator 7, the first radio wave generator 6 is used for generating second radio waves 3, and the second radio wave generator 7 is used for generating first radio waves 2;
a radio wave receiver 5, wherein the radio wave receiver 5 is used for receiving echo signals 4 generated by the first radio wave 2 and the second radio wave 3 through the human body 1, and the radio wave receiver 5 is provided with a receiving rectification mechanism 11 for rectifying and amplifying the echo signals 4;
the waveform processing mechanism 10, the waveform processing mechanism 10 includes a waveform extraction module 101 and a processing module 102, the waveform extraction module 101 is used for extracting the waveform of the echo signal 4 received by the radio wave receiver 5, the processing module 102 carries out segment processing on the extracted waveform and analyzes the heartbeat and respiration information of the human body 1, the heartbeat and respiration information of the tested person is monitored in a radio wave mode, because the heartbeat, the respiration and the emotion are closely related, for example, when in a healthy state, a person can not stop breathing by self, when in a panic, the breath is short and shallow, when in depression or suffocation, a mouth is blocked at the chest, the heart is forgotten to be spit out or not to be spit cleanly, the change of the mood of the heartbeat is obvious, the heartbeat is accelerated when in an excited state, when in a panic, for example, a dim object is seen, arrhythmia or vein-forming can occur or be diagnosed, therefore, the emotion of the tested person can be analyzed, and the accuracy rate is far higher than that of a body sensor or an audio-visual signal detection technology.
In this embodiment, further, the receiving rectification mechanism 11 includes a dipole antenna 1101 and a high-frequency diode 1102, the dipole antenna 1101 and the high-frequency diode 1102 are both installed on a circuit board inside the radio wave receiver 5, and the dipole antenna 1101 and the high-frequency diode 1102 are electrically connected, the high-frequency diode 1102 is used for rectifying the echo signal 4, that is, receiving the microwave frequency signal is converted into quasi-dc, the dipole antenna 1101 is used for amplifying the rectified echo signal 4, and rectifying the echo signal 4 through the high-frequency diode 1102, that is, receiving the microwave frequency signal is converted into quasi-dc, so as to reduce the requirement for the reading device, and the dipole antenna 1101 is used for amplifying the rectified echo signal 4, which is all convenient for extracting the waveform.
In this embodiment, the model of the high-frequency diode 1102 is specifically 1N 4148.
In this embodiment, the processing terminal 8 may be any one of a computer and a smart phone.
A method of using an emotion sensing device, comprising the steps of:
A) the first radio wave generator 6 and the second radio wave generator 7 respectively emit second radio waves 3 and first radio waves 2 with the same frequency, and when the second radio waves 3 and the first radio waves 2 pass through the human body 1, echo signals 4 are generated and received by the radio wave receiver 5;
B) the radio wave receiver 5 rectifies the echo signal 4 through the high-frequency diode 1102, that is, the received microwave frequency signal is converted into quasi-direct current, and the dipole antenna 1101 is used for amplifying the rectified echo signal 4 so as to facilitate the waveform extraction module 101 to extract the waveform;
C) processing the echo signal 4 amplified in the step B through a processing terminal 8, extracting the waveform of the echo signal 4 by a waveform extraction module 101, and carrying out segmentation processing on the extracted waveform and analyzing the heartbeat and respiration information of the human body 1 by a processing module 102;
D) and judging the emotion of the tested human body 1 according to the relationship between the respiration, the heartbeat and the emotion.
The working principle and the using process of the invention are as follows: the first radio wave generator 6 and the second radio wave generator 7 respectively send out the second radio wave 3 and the first radio wave 2 with the same frequency, when the second radio wave 3 and the first radio wave 2 pass through the human body 1, echo signals 4 are generated and received by the radio wave receiver 5, through arranging the two generators, the second radio wave 3 sent out by the first radio wave generator 6 is reflected to offset the reflection generated by the second radio wave generator 7, the radio wave receiver 5 can not record strong reflection on the wall, at this time, the signals sent out by the two generators can be enhanced under the condition that the radio wave receiver 5 does not bear excessive wall reflection, the detection accuracy is further increased, the radio wave receiver 5 rectifies the echo signals 4 through the high-frequency diode 1102, namely, the received microwave frequency signals are converted into quasi-direct current, the dipole antenna 1101 is used for amplifying the rectified echo signal 4 so as to facilitate the waveform extraction module 101 to extract the waveform, the echo signal 4 amplified in the step B is processed through the processing terminal 8, the waveform extraction module 101 extracts the waveform of the echo signal 4, the processing module 102 carries out segmentation processing on the extracted waveform and analyzes heartbeat and respiration information of the human body 1, emotion judgment is carried out on the human body 1 to be detected according to the relation between respiration, heartbeat and emotion, for example, when the human body is angry, the human body does not consciously stop breathing, shortness of breath is caused in panic, when the human body is depressed or suffocated, a breath is held in the chest, the breath is released or not released cleanly, the change of the heartbeat caused by emotion is obvious, the heartbeat is accelerated when the excitation period is over, the change of the heartbeat caused by emotion is obvious when the breath is worried, the heartbeat is accelerated when the excitation period is over, when the patient is sensitive and nervous, for example, the patient sees a dark love object, the heart beats irregularly, the patient can speak arrhythmia or diagnose the pulse-forming and pulse-promoting effect by changing into a doctor, so that the emotion of the patient can be analyzed, and the accuracy is far higher than that of a body sensor or an audio-visual signal detection technology.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An emotion sensing apparatus, characterized by comprising at least one processing terminal (8), a radio wave generation terminal, at least one radio wave receiver (5), a waveform processing mechanism (10);
a radio wave generation end including a first radio wave generator (6) and a second radio wave generator (7), the first radio wave generator (6) for generating a second radio wave (3), the second radio wave generator (7) for generating a first radio wave (2);
the wireless communication device comprises a wireless radio wave receiver (5), wherein the wireless radio wave receiver (5) is used for receiving echo signals (4) generated by first wireless radio waves (2) and second wireless radio waves (3) through a human body (1), and a receiving rectification mechanism (11) for rectifying and amplifying the echo signals (4) is arranged on the wireless radio wave receiver (5);
the device comprises a waveform processing mechanism (10), wherein the waveform processing mechanism (10) comprises a waveform extraction module (101) and a processing module (102), the waveform extraction module (101) is used for carrying out waveform extraction on echo signals (4) received by a radio wave receiver (5), and the processing module (102) is used for carrying out segmentation processing on the extracted waveforms and analyzing the information of heartbeat and respiration of the human body (1).
2. The emotion sensing apparatus of claim 1, wherein: the receiving rectification mechanism (11) comprises a dipole antenna (1101) and a high-frequency diode (1102), the dipole antenna (1101) and the high-frequency diode (1102) are both installed on a circuit board inside the radio wave receiver (5), and the dipole antenna (1101) and the high-frequency diode (1102) are electrically connected.
3. The emotion sensing apparatus of claim 1, wherein: antennas (9) are mounted on the first radio wave generator (6) and the second radio wave generator (7), and the antennas (9) are electrically connected with the first radio wave generator (6)/the second radio wave generator (7).
4. The emotion sensing apparatus of claim 1, wherein: the first radio wave generator (6) and the second radio wave generator (7) are electrically connected with the processing terminal (8).
5. An emotion sensing apparatus as recited in claim 1 or 2, wherein: the high-frequency diode (1102) is used for rectifying the echo signal (4), namely receiving a microwave frequency signal and converting the microwave frequency signal into quasi-direct current, and the dipole antenna (1101) is used for amplifying the rectified echo signal (4).
6. The emotion sensing apparatus of claim 5, wherein: the type of the high-frequency diode (1102) is 1N 4148.
7. The emotion sensing apparatus of claim 1, wherein: the processing terminal (8) can be any one of a computer and a smart phone.
8. A method of using an emotion sensing device, comprising the steps of:
A) the first radio wave generator (6) and the second radio wave generator (7) respectively emit second radio waves (3) and first radio waves (2) with the same frequency, and when the second radio waves (3) and the first radio waves (2) pass through the human body (1), echo signals (4) are generated and received by the radio wave receiver (5);
B) the radio wave receiver (5) rectifies the echo signal (4) through a high-frequency diode (1102), namely, the received microwave frequency signal is converted into quasi-direct current, and the dipole antenna (1101) is used for amplifying the rectified echo signal (4) so as to facilitate the waveform extraction module (101) to extract the waveform;
C) processing the echo signal (4) amplified in the step B through a processing terminal (8), extracting the waveform of the echo signal (4) through a waveform extraction module (101), and performing segmentation processing on the extracted waveform through a processing module (102) and analyzing the information of the heartbeat and the respiration of the human body (1);
D) and judging the emotion of the tested human body (1) according to the relationship between the respiration, the heartbeat and the emotion.
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| CN202010497470.9A CN111603184A (en) | 2020-06-02 | 2020-06-02 | Emotion sensing equipment and using method thereof |
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| CN202010497470.9A CN111603184A (en) | 2020-06-02 | 2020-06-02 | Emotion sensing equipment and using method thereof |
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| US5507291A (en) * | 1994-04-05 | 1996-04-16 | Stirbl; Robert C. | Method and an associated apparatus for remotely determining information as to person's emotional state |
| KR20090121530A (en) * | 2008-05-22 | 2009-11-26 | (주) 텔트론 | A detection method of sleepiness |
| US20140155729A1 (en) * | 2011-09-21 | 2014-06-05 | Mitsumasa Saitoh | Device for sensing human body abnormality by standing-wave radar and method for using same |
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