CN204133465U - Speech auxiliary device - Google Patents
Speech auxiliary device Download PDFInfo
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- CN204133465U CN204133465U CN201420514821.2U CN201420514821U CN204133465U CN 204133465 U CN204133465 U CN 204133465U CN 201420514821 U CN201420514821 U CN 201420514821U CN 204133465 U CN204133465 U CN 204133465U
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- emotion
- chip microcomputer
- auxiliary device
- threshold value
- speech auxiliary
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Abstract
This utility model belongs to gauge technical field, especially relates to a kind of speech auxiliary device.This speech auxiliary device comprises single-chip microcomputer, single-chip microcomputer is provided with emotion checkout gear, emotion checkout gear comprises the measurement electrode, detection electric bridge and the filter amplification circuit that connect successively, filter amplification circuit is connected with single-chip microcomputer, single-chip microcomputer is provided with the setting key and eccentric motor and the eccentric motor startup when the data detected are greater than the emotion threshold value of setting that can arrange emotion threshold value, and single-chip microcomputer is provided with the display device that can show and detect data.Advantage is: speaker can detect the emotion changes of oneself in real time by emotion checkout gear, points out speaker accordingly thus makes speaker can performance level better; In addition, when testing result exceedes emotion threshold value, single-chip microcomputer can also send the corresponding command and control eccentric motor vibration, and remind speaker, wherein emotion threshold value can be set by setting key according to the concrete condition of individual, simple to operate, easy to use.
Description
Technical field
This utility model belongs to gauge technical field, especially relates to a kind of speech auxiliary device.
Background technology
Biological experience environmental stimuli and excited time, its skin resistance increases due to the potential difference between 2 o'clock, and cause the resistance decreasing of its skin point-to-point transmission, this phenomenon is referred to as physiology electric reflection.So can come distinguishing tests by the change of detection of skin resistance, person is in calmness or excitatory state.If be nervous when people give a lecture, will the normal performance of speaker's level be had a strong impact on, and in prior art, not have one can not only detect speaker's emotion changes in real time, and user can be pointed out accordingly thus make speaker can the device of better performance level.
In order to improve prior art, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of emotion detection method based on Human skin resistance's change and system [application number: CN201410128494.1], comprises the following steps: step one: parameter initialization; Step 2: gather human body resistance data; Step 3: data analysis; Step 4: emotional state value is fed back to user; Described parameter initialization comprises: arrange emotional state value initial value, the minima of emotional state and maximum; Arrange the first resistance threshold lowThresh and the second resistance threshold highThresh, when gathered Human skin resistance's value is less than lowThresh, human body is in excitatory state; When gathered Human skin resistance's value is greater than highThresh, human body is in tranquility; Described data analysis comprises data prediction and analysis of threshold, slope analysis, slope and persistent period coordinate analysis, slope, persistent period and threshold value to coordinate analysis.
Although such scheme to some extent solves the deficiencies in the prior art, but be not suitable for speaker, because speaker will give a lecture at the emotion changes of detection in real time oneself simultaneously, if attention to be placed on the reading detecting data, then be unfavorable for normal speech, it is convenient not to use, and global design is reasonable not, structure is comparatively complicated, poor practicability.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of structure simple, and framework is reasonable, compact in design and speech auxiliary device easy to use.
For achieving the above object, this utility model have employed following technical proposal: this speech auxiliary device, it is characterized in that, comprise single-chip microcomputer, described single-chip microcomputer is provided with emotion checkout gear, described emotion checkout gear comprises the measurement electrode connected successively, detect electric bridge and filter amplification circuit, described filter amplification circuit is connected with single-chip microcomputer, described single-chip microcomputer is provided with the setting key and eccentric motor and the eccentric motor startup when the data detected are greater than the emotion threshold value of setting that can arrange emotion threshold value, described single-chip microcomputer is provided with the display device that can show and detect data.Speaker can detect the emotion changes of oneself in real time by emotion checkout gear, points out speaker accordingly thus makes speaker can performance level better; In addition, when testing result exceedes emotion threshold value, single-chip microcomputer can also send the corresponding command and control eccentric motor vibration, and remind speaker, wherein emotion threshold value can be set by setting key according to the concrete condition of individual, simple to operate, easy to use.
In above-mentioned speech auxiliary device, described single-chip microcomputer is connected with power supply by AD sample circuit.Described power supply comprises .V lithium battery.
In above-mentioned speech auxiliary device, between described power supply and single-chip microcomputer, be also provided with Voltage stabilizing module.3.7V lithium battery voltage, after Voltage stabilizing module process, obtains 3.3V constant-direct current voltage, powers to single-chip microcomputer, emotion checkout gear and display device.
In above-mentioned speech auxiliary device, described detection electric bridge is Wheatstone bridge and one of them arm is skin resistance.Skin resistance is as in an arm detection circuit for access of Wheatstone bridge, by Wheatstone bridge, skin resistance variable signal is converted into voltage change signal, then by filter circuit filtering interference signals, then send into voltage amplifier circuit and carry out processing and amplifying again, be input to single-chip microcomputer again and carry out AD conversion, wherein voltage amplifier circuit is made up of instrument amplifier, has the feature of high input impedance, low noise, low linearity error.
In above-mentioned speech auxiliary device, described display device is provided with emotion value viewing area, warm alert zone and carries out the emotion grade indicator of classification by the size detected between data and emotion threshold value.Emotion grade indicator is divided into normal grade and hazard class, described normal grade represents that emotion is normal, described hazard class represents that fluctuation appears in emotion, should be noted that, when being in normal grade, the display of emotion grade indicator is green, when being in hazard class, the display of emotion grade indicator is red, facilitates user to observe state residing for the emotion of oneself intuitively.
In above-mentioned speech auxiliary device, described eccentric motor is by the I/O port end of drive circuit and single-chip microcomputer.
In above-mentioned speech auxiliary device, described filter amplification circuit comprises filter circuit and voltage amplifier circuit.
Compared with prior art, the advantage of this speech auxiliary device is: the first, and speaker can detect the emotion changes of oneself in real time by emotion checkout gear, points out speaker accordingly thus makes speaker can performance level better.The second, when testing result exceedes emotion threshold value, single-chip microcomputer can also send the corresponding command and control eccentric motor vibration, and remind speaker, wherein emotion threshold value can be set by setting key according to the concrete condition of individual, simple to operate, easy to use.3rd, emotion grade indicator is divided into normal grade and hazard class, described normal grade represents that emotion is normal, described hazard class represents that fluctuation appears in emotion, it is noted that the display of emotion grade indicator is green when being in normal grade, when being in hazard class, the display of emotion grade indicator is red, facilitate user to observe state residing for the emotion of oneself intuitively, global design is reasonable, and structure is simple.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the emotion checkout gear that this utility model provides.
Fig. 2 is the overall structure block diagram that this utility model provides.
Fig. 3 is the power circuit diagram that this utility model provides.
Fig. 4 is the circuit diagram of the emotion checkout gear that this utility model provides.
Fig. 5 is the main circuit diagram that this utility model provides.
Fig. 6 is the drive circuit figure of the eccentric motor that this utility model provides.
Fig. 7 is the partial circuit diagram of the display device that this utility model provides.
In figure, single-chip microcomputer 1, emotion checkout gear 2, measurement electrode 3, detection electric bridge 4, filter amplification circuit 5, setting key 6, eccentric motor 7, display device 8, AD sample circuit 9, power supply 10, Voltage stabilizing module 11, emotion value viewing area 12, warm alert zone 13, emotion grade indicator 14, filter circuit 15, voltage amplifier circuit 16.
Detailed description of the invention
Embodiment 1
As shown in figs. 1-7, this speech auxiliary device comprises single-chip microcomputer 1, single-chip microcomputer 1 is provided with emotion checkout gear 2, emotion checkout gear 2 comprises the measurement electrode 3 connected successively, detect electric bridge 4 and filter amplification circuit 5, filter amplification circuit 5 is connected with single-chip microcomputer 1, single-chip microcomputer 1 is provided with the setting key 6 and eccentric motor 7 that can arrange emotion threshold value and eccentric motor 7 starts when the data detected are greater than the emotion threshold value of setting, single-chip microcomputer 1 is provided with the display device 8 that can show and detect data, speaker can detect the emotion changes of oneself in real time by emotion checkout gear 2, point out speaker accordingly thus make speaker can performance level better, in addition, when testing result exceedes emotion threshold value, single-chip microcomputer 1 can also send the corresponding command control eccentric motor 7 and vibrate, and remind speaker, wherein emotion threshold value can be set by setting key 6 according to the concrete condition of individual, simple to operate, easy to use.
Wherein, single-chip microcomputer 1 is connected with power supply 10 by AD sample circuit 9, power supply 10 comprises 3.7V lithium battery.Also be provided with Voltage stabilizing module 11,3.7V lithium battery voltage between power supply 10 and single-chip microcomputer 1 after Voltage stabilizing module 11 processes, obtain 3.3V constant-direct current voltage, power to single-chip microcomputer 1, emotion checkout gear 2 and display device 8.Detection electric bridge 4 is for Wheatstone bridge and one of them arm is skin resistance, skin resistance is as in an arm detection circuit for access of Wheatstone bridge, by Wheatstone bridge, skin resistance variable signal is converted into voltage change signal, then by filter circuit 15 filtering interference signals, then send into voltage amplifier circuit 16 and carry out processing and amplifying again, be input to single-chip microcomputer 1 again and carry out AD conversion, wherein voltage amplifier circuit 16 is made up of instrument amplifier, has the feature of high input impedance, low noise, low linearity error.Display device 8 is provided with emotion value viewing area 12, warm alert zone 13 and carries out the emotion grade indicator 14 of classification by the size detected between data and emotion threshold value, emotion grade indicator 14 is divided into normal grade and hazard class, normal grade represents that emotion is normal, hazard class represents that fluctuation appears in emotion, should be noted that, when being in normal grade, emotion grade indicator 14 shows green, when being in hazard class, emotion grade indicator 14 shows redness, facilitates user to observe state residing for the emotion of oneself intuitively.Eccentric motor 7 is by the I/O port end of drive circuit and single-chip microcomputer 1.Filter amplification circuit 5 comprises filter circuit 15 and voltage amplifier circuit 16.
Specific embodiment described herein is only to the explanation for example of this utility model spirit.This utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ single-chip microcomputer 1, emotion checkout gear 2, measurement electrode 3 herein, detect the terms such as electric bridge 4, filter amplification circuit 5, setting key 6, eccentric motor 7, display device 8, AD sample circuit 9, power supply 10, Voltage stabilizing module 11, emotion value viewing area 12, warm alert zone 13, emotion grade indicator 14, filter circuit 15, voltage amplifier circuit 16, do not get rid of the probability using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with this utility model spirit.
Claims (7)
1. a speech auxiliary device, it is characterized in that, comprise single-chip microcomputer (1), described single-chip microcomputer (1) is provided with emotion checkout gear (2), described emotion checkout gear (2) comprises the measurement electrode (3) connected successively, detect electric bridge (4) and filter amplification circuit (5), described filter amplification circuit (5) is connected with single-chip microcomputer (1), described single-chip microcomputer (1) is provided with the setting key (6) and eccentric motor (7) and eccentric motor (7) startup when the data detected are greater than the emotion threshold value of setting that can arrange emotion threshold value, described single-chip microcomputer (1) is provided with the display device (8) that can show and detect data.
2. speech auxiliary device according to claim 1, is characterized in that, described single-chip microcomputer (1) is connected with power supply (10) by AD sample circuit (9).
3. speech auxiliary device according to claim 2, is characterized in that, is also provided with Voltage stabilizing module (11) between described power supply (10) and single-chip microcomputer (1).
4. speech auxiliary device according to claim 3, is characterized in that, described detection electric bridge (4) is for Wheatstone bridge and one of them arm is skin resistance.
5. speech auxiliary device according to claim 4, it is characterized in that, described display device (8) is provided with emotion value viewing area (12), warm alert zone (13) and carries out the emotion grade indicator (14) of classification by the size detected between data and emotion threshold value.
6. speech auxiliary device according to claim 5, is characterized in that, described eccentric motor (7) is by the I/O port end of drive circuit and single-chip microcomputer (1).
7. speech auxiliary device according to claim 6, is characterized in that, described filter amplification circuit (5) comprises filter circuit (15) and voltage amplifier circuit (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514821.2U CN204133465U (en) | 2014-09-09 | 2014-09-09 | Speech auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514821.2U CN204133465U (en) | 2014-09-09 | 2014-09-09 | Speech auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133465U true CN204133465U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420514821.2U Expired - Fee Related CN204133465U (en) | 2014-09-09 | 2014-09-09 | Speech auxiliary device |
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| CN (1) | CN204133465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244023A (en) * | 2015-11-09 | 2016-01-13 | 上海语知义信息技术有限公司 | System and method for reminding teacher emotion in classroom teaching |
-
2014
- 2014-09-09 CN CN201420514821.2U patent/CN204133465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244023A (en) * | 2015-11-09 | 2016-01-13 | 上海语知义信息技术有限公司 | System and method for reminding teacher emotion in classroom teaching |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150909 |
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| EXPY | Termination of patent right or utility model |