CN103829958B - A kind of method and device monitoring people's mood - Google Patents

A kind of method and device monitoring people's mood Download PDF

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Publication number
CN103829958B
CN103829958B CN201410056781.6A CN201410056781A CN103829958B CN 103829958 B CN103829958 B CN 103829958B CN 201410056781 A CN201410056781 A CN 201410056781A CN 103829958 B CN103829958 B CN 103829958B
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China
Prior art keywords
information
targeted customer
signal
telecommunication
external environment
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CN201410056781.6A
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Chinese (zh)
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CN103829958A (en
Inventor
邓龙生
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广东小天才科技有限公司
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Abstract

The invention discloses a kind of method and device monitoring people's mood.The method includes: generate, by least one sensor collection, the signal of telecommunication that reflection targeted customer's health sets position state;Gather external environment audio-frequency information by sound receiver;The described signal of telecommunication and external environment audio-frequency information are identified respectively, and generate the emotional state information of targeted customer according to recognition result.The technical scheme that the embodiment of the present invention proposes is capable of the real-time monitoring of the emotional state to people, improves the security of monitored people.

Description

A kind of method and device monitoring people's mood
Technical field
The present embodiments relate to field of computer technology, particularly relate to a kind of method monitoring people's mood and dress Put.
Background technology
In the middle of actual life, people are subjected to the infringement of some lawless persons sometimes, so that its people Body is on the hazard safely, and for still also young children, self-protection ability is poor, at list Injured more susceptible to stranger or thing when solely going out, it is therefore necessary to propose a technology monitor people work as Before a kind of state, and status information is sent in real time to other people on the equipment being used so that other People is capable of the state of the monitored people of real-time tracking, ensures the personal safety of monitored people to a certain extent.
In the prior art, the electronics of its safe range is determined by the geographical position of location technology monitoring people Equipment is relatively more, but other states (particularly negative emotions) for people that there is presently no are monitored Electronic equipment.
Content of the invention
The embodiment of the present invention provides a kind of method and device monitoring people's mood, to realize the emotional state to people Real-time monitoring, improve the security of monitored people.
First aspect, embodiments provides a kind of method monitoring people's mood, and the method includes:
Generate the signal of telecommunication that reflection targeted customer's health sets position state by least one sensor collection;
Gather external environment audio-frequency information by sound receiver;
The described signal of telecommunication and external environment audio-frequency information are identified respectively, and generate mesh according to recognition result The emotional state information of mark user.
Second aspect, the embodiment of the present invention additionally provides a kind of device monitoring people's mood, and this device includes: At least one sensor, sound receiver, information storage and computing unit;Wherein:
At least one sensor described, generates, for gathering, the electricity that reflection targeted customer's health sets position state Signal;
Described sound receiver, for gathering external environment audio-frequency information by sound receiver;
The storage of described information and computing unit, for entering respectively to the described signal of telecommunication and external environment audio-frequency information Row identifies, and generates the emotional state information of targeted customer according to recognition result.
The technical scheme that the embodiment of the present invention proposes realizes the real-time monitoring of the emotional state to people, improves and is supervised Survey the security of people.
Brief description
Fig. 1 is the schematic flow sheet of a kind of method monitoring people's mood that the embodiment of the present invention one provides;
Fig. 2 is the structural representation of a kind of device based on monitoring people's mood that the embodiment of the present invention two provides.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that this The described specific embodiment in place is used only for explaining the present invention, rather than limitation of the invention.Additionally also need It is noted that for the ease of describing, accompanying drawing illustrate only part related to the present invention and not all knot Structure.
Embodiment one
Fig. 1 is the schematic flow sheet of a kind of method monitoring people's mood that the embodiment of the present invention one provides.The party Method can be performed by the device of monitoring people's mood, and described device can be realized by software and/or hardware.See Fig. 1, the method for this monitoring people's mood specifically includes following steps:
110th, generate, by least one sensor collection, the telecommunications that reflection targeted customer's health sets position state Number.
It owing to people is when being in a kind of anxiety, angry or exciting state, is generally attended by heartbeat and pulse The phenomenons such as frequency is accelerated, electrodermal response is strong, therefore can by analyze heart beat status, pulse state and/or These parameters such as electrodermal response state realize the monitoring to targeted customer's mood.
In the present embodiment, the device monitoring people's mood can include three sensors: the first EGC sensor, Second EGC sensor and skin conductance sensor.These sensors can be purchased targeted customer in advance respectively The setting position of health.Concrete, the first EGC sensor can be purchased in targeted customer chest etc. can Sensing the position of heartbeat, the second EGC sensor can be purchased at targeted customer's wrist, finger etc. Can sense the position of targeted customer's beat pulse, skin conductance sensor can be purchased at palm, pin The palm etc. is capable of the position of induction targets user's skin conductivity.
The device of monitoring people's mood gathers generation reflection targeted customer's health by sensor and sets position state The signal of telecommunication.In the present embodiment, generate reflection targeted customer's health by least one sensor collection to set Determine the signal of telecommunication of position state, can be particularly as follows: generate reflection targeted customer by the first EGC sensor collection The signal of telecommunication of heartbeat;Generated the electricity of reflection targeted customer's beat pulse by the second EGC sensor collection Signal;Generated the signal of telecommunication of reflection targeted customer's skin conductivity by skin conductance sensor collection.
Certainly, it should be appreciated by those skilled in the art that the device of monitoring people's mood also can only include State any one in three sensors or two, or other in addition to above three sensor can sense The electronic inductor of the conditions such as targeted customer's blood pressure.When the device of monitoring people's mood only comprises the first electrocardio When sensor and/or skin conductance sensor, this device can be built in bracelet or wrist-watch.As monitoring people When the device of mood only comprises the second EGC sensor and/or skin conductance sensor, this device can be built in item In chain.
120th, external environment audio-frequency information is gathered by sound receiver.
130th, to being gathered the signal of telecommunication generating and external environment audio-frequency information is identified respectively, and according to knowledge Other result generates the emotional state information of targeted customer.
In a specific embodiment of the present embodiment, the device of monitoring people's mood is to acquired telecommunications Number and external environment audio-frequency information be identified respectively, and according to recognition result generate targeted customer mood shape State information, it may include:
Carry out the corresponding data signal of pretreatment generation to being gathered the signal of telecommunication generating, according to described numeral letter Number generate corresponding to targeted customer's health set position status information, wherein pretreatment include amplification process, Filtering process and analog-to-digital conversion process;
Enter the detection of Row noise decibel to the external environment audio-frequency information being gathered;And/or to the extraneous ring being gathered Border audio-frequency information carries out speech recognition, and external environment audio-frequency information is converted to corresponding word statement, detection Whether word statement comprises the keyword setting;
Set the status information at position according to testing result and targeted customer's health, generate the mood of targeted customer Status information.
In the present embodiment, when the device of monitoring people's mood includes three sensors: the first EGC sensor, When the second EGC sensor and skin conductance sensor, to being gathered the process that is identified of the signal of telecommunication generating Can particularly as follows:
The signal of telecommunication generating the first EGC sensor collection is amplified, filter and analog-to-digital conversion generates corresponding The first data signal, by the first data signal according to set the first parser carry out resolve generate correspondence In the status information of targeted customer's heartbeat, the number of times of such as heartbeat, frequency and/or amplitude etc..
The signal of telecommunication generating the second EGC sensor collection is amplified, filter and analog-to-digital conversion generates corresponding The second data signal, by the second data signal according to set the second parser carry out resolve generate correspondence In the status information of targeted customer's beat pulse, the number of times of such as beat pulse, frequency and/or amplitude etc..
To skin conductance sensor collection generate reflection targeted customer's skin conductivity the signal of telecommunication be amplified, Filtering and analog-to-digital conversion generate corresponding 3rd data signal, by the 3rd data signal according to the 3rd point setting Analysis algorithm carries out resolving the status information generating corresponding to targeted customer's skin conductivity, the electric conductivity value of such as skin. In the present embodiment, the device monitoring people's mood can pass through sound receiver (such as microphone) Real-time Collection Audio-frequency information from external environment can include that what voice messaging that user inputs and/or other objects produced makes an uproar Acoustic intelligence.Enter the detection of Row noise decibel to the external environment audio-frequency information being gathered, can be particularly as follows: to being adopted The external environment audio-frequency information of collection is amplified processing;Calculate the external environment audio-frequency information after amplified process The decibel value corresponding to range value on each timing node;Judge the institute being calculated within the time period setting Have whether decibel value is all higher than being equal to set threshold value, or the decibel value being calculated within the time period setting is big Whether exceed the quantity of setting in the number being equal to setting threshold value, if it is detect that noise decibel exceeds standard.
The device of monitoring people's mood sets status information and the environment to external world at position obtaining targeted customer's health After the testing result of audio-frequency information, comprehensive analysis is carried out to the status information and testing result of gained, generate The emotional state information of targeted customer.For example, the frequency of the pulse and heartbeat of analyzing targeted customer does not surpasses Cross the threshold condition of setting, noise decibel does not exceeds standard and carries out voice by environmental audio information to external world Identification is not detected by including keywords such as " help ", " uncomfortable " or " dangerous " in this audio-frequency information When, generate the good status information of targeted customer's mood.Otherwise, analyze the pulse of targeted customer and heart jumped Dynamic frequency exceedes the threshold condition of setting, noise decibel exceeds standard or comprises in external environment audio-frequency information When having keywords such as " help ", " uncomfortable " or " dangerous ", generate the poor shape of targeted customer's mood State information.
On the basis of technique scheme, the method for monitoring people's mood may also include that acquisition gyroscope is real-time Gather the data of the reflection targeted customer's posture generating;Analysis judgment targeted customer is carried out to acquired data It whether is in the precarious position of setting;According to this analysis judgment result, and combine to the telecommunications being gathered generation Number and external environment audio-frequency information recognition result generate targeted customer emotional state information.In above-mentioned technology On the basis of scheme, the acquired signal of telecommunication and external environment audio-frequency information are being identified respectively, and root Generate the emotional state information of targeted customer according to recognition result after, also include: the emotional state that will be generated Information is sent to information receiving device by wireless network;And/or the emotional state information being generated is shown Show.The technical scheme that the present embodiment proposes, first passes through sensor sensing user's body and sets the state at position, Receive external environment audio-frequency information by sound receiver, then to the information sensing and external environment sound Frequently information is analyzed to realize the monitoring of the emotional state to people, improves the security of monitored people.
Embodiment two
Fig. 2 is the structural representation of a kind of device based on monitoring people's mood that the embodiment of the present invention two provides. Seeing Fig. 2, the concrete structure of this device is as follows: the 220th, at least one sensor the 210th, sound receiver is believed Breath storage and computing unit 230;Wherein:
At least one sensor 210, generates, for gathering, the electricity that reflection targeted customer's health sets position state Signal;
Sound receiver 220, for gathering external environment audio-frequency information by sound receiver;
Information storage and computing unit 230, for entering respectively to the described signal of telecommunication and external environment audio-frequency information Row identifies, and generates the emotional state information of targeted customer according to recognition result.
Further, at least one sensor 210 includes the first EGC sensor the 211st, the second EGC sensor 212 and/or skin conductance sensor 213;
First EGC sensor 211, for gathering the signal of telecommunication generating reflection targeted customer's heartbeat;
Second EGC sensor 212, for gathering the signal of telecommunication generating reflection targeted customer's beat pulse;
Skin conductance sensor 213, for generating reflection targeted customer's skin by skin conductance sensor collection The signal of telecommunication of skin conductance.
Further, information storage and computing unit 230, specifically for:
Carry out pretreatment to the described signal of telecommunication and generate corresponding data signal, generate according to described data signal anti- Reflect targeted customer's health set position status information, wherein pretreatment include amplification process, filtering process and Analog-to-digital conversion process;
Enter the detection of Row noise decibel to described external environment audio-frequency information;And/or described external environment audio frequency is believed Breath carries out speech recognition, external environment audio-frequency information is converted to corresponding word statement, detects described word Whether statement comprises the keyword setting;
Set the status information at position according to testing result and reflection targeted customer's health, generate targeted customer's Emotional state information.
On the basis of technique scheme, this device also includes that network communication unit 240 and/or information show Unit 250;
Network communication unit 240, for storing, by information, the emotional state information generating with computing unit 230 Sent to information receiving device by wireless network;
Information display unit 250, for information storage and computing unit 230 to the acquired signal of telecommunication and External environment audio-frequency information is identified respectively, and generates the emotional state letter of targeted customer according to recognition result After breath, described emotional state information is shown.
The said goods can perform the method that any embodiment of the present invention is provided, and possesses the corresponding work(of execution method Can module and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art The various obvious changes of row, readjust and substitute without departing from protection scope of the present invention.Therefore, though So by above example, the present invention is described in further detail, but the present invention be not limited only to Upper embodiment, without departing from the inventive concept, can also include other Equivalent embodiments more, And the scope of the present invention is determined by scope of the appended claims.

Claims (6)

1. the method monitoring people's mood, it is characterised in that include:
Generate the signal of telecommunication that reflection targeted customer's health sets position state by least one sensor collection;
Gather external environment audio-frequency information by sound receiver;
Carrying out pretreatment to the described signal of telecommunication and generating corresponding data signal, it is right to generate according to described data signal Described in Ying Yu targeted customer's health set position status information, wherein said pretreatment include amplification process, Filtering process and analog-to-digital conversion process;
Enter the detection of Row noise decibel to described external environment audio-frequency information;With
Speech recognition is carried out to described external environment audio-frequency information, described external environment audio-frequency information is converted to Corresponding word statement, detects the keyword whether comprising to set in described word statement;
Set the status information at position according to testing result and described targeted customer's health, generate described target and use The emotional state information at family.
2. the method for monitoring people's mood according to claim 1, it is characterised in that by least one Sensor collection generates the signal of telecommunication that reflection targeted customer's health sets position state, comprising:
Generated the signal of telecommunication of reflection targeted customer's heartbeat by the first EGC sensor collection;And/or
Generated the signal of telecommunication of reflection targeted customer's beat pulse by the second EGC sensor collection;And/or
Generated the signal of telecommunication of reflection targeted customer's skin conductivity by skin conductance sensor collection.
3. the method for monitoring people's mood according to claim 1 and 2, it is characterised in that to described The signal of telecommunication and external environment audio-frequency information are identified respectively, and generate the feelings of targeted customer according to recognition result After not-ready status information, also include: the emotional state information being generated is sent to information by wireless network Reception equipment;And/or the emotional state information being generated is shown.
4. the device monitoring people's mood, it is characterised in that include: at least one sensor, sound connect Receive device, information storage and computing unit;Wherein:
At least one sensor described, generates, for gathering, the electricity that reflection targeted customer's health sets position state Signal;
Described sound receiver, for gathering external environment audio-frequency information by sound receiver;
The storage of described information and computing unit, be used for:
Carry out pretreatment to the described signal of telecommunication and generate corresponding data signal, generate according to described data signal anti- Reflecting described targeted customer's health and setting the status information at position, wherein said pretreatment includes that amplification processes, filters Ripple is processed and analog-to-digital conversion process;
Enter the detection of Row noise decibel to described external environment audio-frequency information;With
Speech recognition is carried out to described external environment audio-frequency information, described external environment audio-frequency information is converted to Corresponding word statement, detects the keyword whether comprising to set in described word statement;
Set the status information at position according to testing result and described reflection described targeted customer health, generate institute State the emotional state information of targeted customer.
5. according to claim 4 monitoring people's mood device, it is characterised in that described at least one Sensor includes the first EGC sensor, the second EGC sensor and/or skin conductance sensor;
Described first EGC sensor, for gathering the signal of telecommunication generating reflection targeted customer's heartbeat;
Described second EGC sensor, for gathering the signal of telecommunication generating reflection targeted customer's beat pulse;
Described skin conductance sensor, for generating reflection targeted customer's skin by skin conductance sensor collection The signal of telecommunication of skin conductance.
6. the device of the monitoring people's mood according to claim 4 or 5, it is characterised in that also include net Network communication unit and/or information display unit;
Described network communication unit, for the emotional state information generating the storage of described information with computing unit Sent to information receiving device by wireless network;
Described information display unit, for the emotional state information generating the storage of described information with computing unit Show.
CN201410056781.6A 2014-02-19 2014-02-19 A kind of method and device monitoring people's mood CN103829958B (en)

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Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104055529B (en) * 2014-06-19 2016-05-11 西南大学 A kind of method of calculating emotion electrocardiosignal scaling exponent
CN104158984A (en) * 2014-06-24 2014-11-19 深圳市中兴移动通信有限公司 Method and device of showing user moods in communication process
CN105701325A (en) * 2014-11-24 2016-06-22 联想(北京)有限公司 Information processing method and electronic device
CN104510482B (en) * 2015-01-14 2017-08-01 北京理工大学 A kind of numeral performance sensorial data acquisition system
CN105159979A (en) * 2015-08-27 2015-12-16 广东小天才科技有限公司 Good friend recommendation method and apparatus
CN105280187A (en) * 2015-11-13 2016-01-27 上海斐讯数据通信技术有限公司 Family emotion management device and method
CN105530521A (en) * 2015-12-16 2016-04-27 广东欧珀移动通信有限公司 Streaming media searching method, device and system
CN105496371A (en) * 2015-12-21 2016-04-20 中国石油大学(华东) Method for emotion monitoring of call center service staff
CN105662441A (en) * 2015-12-31 2016-06-15 许昌学院 Psychology regulating and controlling cabin
CN107038840A (en) * 2016-02-04 2017-08-11 中兴通讯股份有限公司 A kind of information processing method of wearable device, device and wearable device
CN107993674A (en) * 2016-10-27 2018-05-04 中兴通讯股份有限公司 A kind of emotion control method and device
CN106710135A (en) * 2017-01-08 2017-05-24 广东工业大学 Safety reminding system based on child telephone watch
CN107049338A (en) * 2017-04-12 2017-08-18 河南工业大学 A kind of medical use mood detection means communicated based on computer
CN107280693A (en) * 2017-06-20 2017-10-24 国网技术学院 Psychoanalysis System and method based on VR interactive electronic sand tables
CN107943279A (en) * 2017-10-27 2018-04-20 捷开通讯(深圳)有限公司 Intelligent wearable device and method of work, the device with store function
CN107908094A (en) * 2017-12-29 2018-04-13 郑州光之源电子科技有限公司 Child intelligence wrist-watch and based on sensing technology analysis children method in danger
CN108922564A (en) * 2018-06-29 2018-11-30 北京百度网讯科技有限公司 Emotion identification method, apparatus, computer equipment and storage medium
CN110101398A (en) * 2018-11-29 2019-08-09 华南理工大学 A kind of method and system detecting mood
CN111149172A (en) * 2019-12-30 2020-05-12 深圳市易优斯科技有限公司 Emotion management method, device and computer-readable storage medium

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6638217B1 (en) * 1997-12-16 2003-10-28 Amir Liberman Apparatus and methods for detecting emotions
EP1505819A1 (en) * 2003-08-04 2005-02-09 Sony Corporation Portable terminal device and method of notifying an incoming call
CN1723839A (en) * 2005-07-21 2006-01-25 高春平 Method and device for testing health-index of individualized and three-D type
CN2932502Y (en) * 2005-11-24 2007-08-08 余德斌 A portable sports and fitness guidance broadcasting device
CN201227465Y (en) * 2008-06-03 2009-04-29 吴剑波 Multi-path portable mental emotion adjustment and intelligence potential excitation device
CN102509550A (en) * 2011-11-18 2012-06-20 中国联合网络通信集团有限公司 Sound information processing method and user equipment
CN202515671U (en) * 2012-03-14 2012-11-07 周炎 Non-contact mental scanning and analyzing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3676969B2 (en) * 2000-09-13 2005-07-27 株式会社エイ・ジー・アイ Emotion detection method, emotion detection apparatus, and recording medium
CN102920444A (en) * 2012-11-20 2013-02-13 浙江大学 Portable device and method for simultaneously detecting skin temperature, skin resistance and pulse

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6638217B1 (en) * 1997-12-16 2003-10-28 Amir Liberman Apparatus and methods for detecting emotions
EP1505819A1 (en) * 2003-08-04 2005-02-09 Sony Corporation Portable terminal device and method of notifying an incoming call
CN1723839A (en) * 2005-07-21 2006-01-25 高春平 Method and device for testing health-index of individualized and three-D type
CN2932502Y (en) * 2005-11-24 2007-08-08 余德斌 A portable sports and fitness guidance broadcasting device
CN201227465Y (en) * 2008-06-03 2009-04-29 吴剑波 Multi-path portable mental emotion adjustment and intelligence potential excitation device
CN102509550A (en) * 2011-11-18 2012-06-20 中国联合网络通信集团有限公司 Sound information processing method and user equipment
CN202515671U (en) * 2012-03-14 2012-11-07 周炎 Non-contact mental scanning and analyzing device

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