CN102920444A - Portable device and method for simultaneously detecting skin temperature, skin resistance and pulse - Google Patents
Portable device and method for simultaneously detecting skin temperature, skin resistance and pulse Download PDFInfo
- Publication number
- CN102920444A CN102920444A CN2012104752126A CN201210475212A CN102920444A CN 102920444 A CN102920444 A CN 102920444A CN 2012104752126 A CN2012104752126 A CN 2012104752126A CN 201210475212 A CN201210475212 A CN 201210475212A CN 102920444 A CN102920444 A CN 102920444A
- Authority
- CN
- China
- Prior art keywords
- pin
- power supply
- module
- capacitor
- skin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 10
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 17
- 238000004458 analytical method Methods 0.000 claims abstract description 11
- 238000009529 body temperature measurement Methods 0.000 claims abstract 5
- 238000009532 heart rate measurement Methods 0.000 claims abstract 5
- 239000003990 capacitor Substances 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 210000002321 radial artery Anatomy 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 210000001061 forehead Anatomy 0.000 claims description 3
- 230000003862 health status Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000000638 stimulation Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000008451 emotion Effects 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 235000019098 Sedum telephium Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002996 emotional effect Effects 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 231100000430 skin reaction Toxicity 0.000 description 1
Images
Landscapes
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a portable device for simultaneously detecting a skin temperature, skin resistance and pulse. The device comprises a control and collection system and a host computer analysis system, wherein the control and collection system comprises a power source module, a skin temperature measurement module, a skin resistance measurement module, a pulse measurement module, a display module, a collection control module and a communication module; and the skin temperature measurement module, the skin resistance measurement module, the pulse measurement module and the display module are connected to the collection control module respectively, and the communication module is connected to the collection control system and the host computer analysis system. The invention can real-time accurately measure and collect emotion-related physiological parameters, and provides a simple easily-operable device for analyzing the emotion-related physiological parameters.
Description
Technical field
The present invention relates to a kind of portable emotion related physiological parameters checkout gear, relate in the biomedical engineering field checkout gear that is used for human body physiological parameter such as body temperature, skin resistance, heart rate, also relate to the psychological test integrated instrument.
Background technology
Emotion and emotion play an important role in the human lives, and it is that the mankind itself lives and the indispensable important component part of social communication, and the action principle of correct understanding emotion will advantageously promote the harmonious development of personal health and society.Emotion is a kind of subjective consciousness, but certain physiological change is always followed in the variation of emotional state, thereby makes us study emotional state with a cover objective appraisal standard.Skin temperature, skin resistance and pulse all are to the highstrung physiological parameter of emotion changes.
Existing physical parameter detector is the application for medically mostly, generally is positioned over the health that is used for understanding the patient in the hospital, does not generally measure the skin resistance physiological parameter.In addition, these instruments are bulky, and sensor is worn complexity, are inconvenient to carry and use.The application that the present invention is directed to is the relevant research of emotion, can measure accurately the emotion related physiological parameters, has to carry to wear conveniently, and low-power consumption can be stored for a long time, the characteristics such as easy to operate easy to use.Be applicable to the emotion analysis, mental analysis, the research of the aspects such as intelligence and potential also is applicable to domestic and personal use.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, device and the detection method of a kind of portable while detection of skin temperature, skin resistance and pulse is provided.
The device of portable while detection of skin temperature, skin resistance and pulse, comprise control acquisition system and host computer analytical system, wherein control acquisition system and comprise power module, measured skin temperature module, skin resistance measurement module, pulses measure module, display module, acquisition control module, communication module; Measured skin temperature module, skin resistance measurement module, pulses measure module, display module link to each other with acquisition control module respectively, and communication module connects acquisition control system and host computer analytical system.
Described measured skin temperature modular circuit comprises thermocouple, thermocouple conditioning core U11, amplifier U13A and resistance capacitance, two of thermocouple is connected to electrode ThermalA and electrode ThermalB, the input signal of electrode ThermalA and electrode ThermalB is connected to pin 1 and the pin 14 of U11, the pin 4 of U11, pin 7 and pin 13 are connected to the ground end of power supply, a light emitting diode D5 of series connection and a resistance R 31 between the pin 11 of U11 and the pin 12, pin 11 be connected to 6V power end and and pin 10 between shunt capacitance C28, the pin 8 of U11 also is in the same place with 9, and with pin 10 between a capacitor C 26 in parallel, resistance R 33 connects the pin 8 of U11 and the pin 3 of amplifier U13A; Shunt capacitance C27 between the pin 3 of U13A and the ground, pin 2 is connected to pin 1 by resistance R 32, and pin 2 is connected to power supply ground end by resistance R 30, and pin 8 is connected to the 6V power supply, and pin 4 is connected to the ground end of power supply, and the signal of pin 1 output is designated as the temperature signal.
Described skin resistance measurement module comprises sinusoidal signal generator, electrode, current-voltage conversion module, filtering and the amplification module that links to each other in turn; Filtering links to each other with control system with collection with amplification module and consists of feedback system.
The electrode P1 end that the pin 5 of the pulse wave wave filter U10 of described pulses measure circuit and pin 7 are connected to respectively pulse transducer and electrode P2 end, pin 6 is connected to the 1V power supply, pin 4 is connected to the 3.3V power supply, swept resistance R29 of pin 2 series connection is connected to power supply ground end, and the signal of pin 1 output exports acquisition control system to.
Described measurement control module circuit comprises crystal oscillating circuit and processor chips, and processor chips adopt the MSP430F149 of TI company; Agitator Y2 is connected to pin 8 and the pin 9 of chip, connects by 0 Europe resistance R 13 between pin 61 and the pin 62, and connect respectively at a two ends capacitor C 13 and C12 of crystal oscillator Y1 is connected to power supply ground and holds, and the pin 52 of U6 and pin 53 are connected to respectively the two ends of crystal oscillator; Pin 1 and pin 64 also are attached to the 3.3V power supply, and pin 10 is connected to the 2.5V power supply.
The adapter P1 of described power module circuitry is connected to the battery of 4*1.5V, exports 6V voltage parallel capacitor C 9 and C10, is connected to pin 3 and the pin 1 of voltage stabilizing chip U4, pin 2 and pin 4 parallel connections, output voltage 3.3V; Shunt capacitance C11 and power supply C14 between outfan and the power supply ground end, resistance R 11 and light emitting diode D2 series connection, they are connected in parallel between 3.3V outfan and the ground end; Chip U5 is output negative pressure chip, and pin 3 and pin 6 are held with being connected to, and shunt capacitance C16 between pin 2 and the pin 4, pin 8 series resistance R34 are connected to the 3.3V power end, and pin 5 is held by capacitor C 19 with being connected to, and the voltage of pin 5 outputs is-3.3V voltage; Chip U9 is the voltage stabilizing chip, the voltage of output 2.5V and 1V; Pin 2 and pin 4 are connected to respectively 3.3V power end and ground end, between shunt capacitance C23 and capacitor C 24, series capacitance C25 between pin 6 and the ground, the voltage of pin 6 outputs is 2.5V, pin 6 is connected to power supply ground end by series resistance R27 and swept resistance R28, and the voltage of resistance R 27 and swept resistance R28 output is 1V.
Described communication module circuit: U7 is the MAX232 chip, shunt capacitance C17 between pin 1 and the pin 3, pin 4 and pin 5 shunt capacitance C20, pin 16 be connected to the 3.3V power supply and with pin 2 shunt capacitance C18, pin 15 is connected to power supply ground end and is connected to the 3.3V power end by series capacitance C22.Pin 6 series capacitance C21 are connected to power supply ground end; J3 is the DB9 interface, and pin 2 is connected to the pin 14 of U7, and pin 3 is connected to the pin 13 of U7, and pin 5 is connected to the ground end of power supply; P5 is output port, powers to bluetooth module; P6 is the wire jumper module, selects serial ports or bluetooth communication by connecting different wire jumpers.
Described host computer analytical system: pulse wave, skin resistance, the real-time demonstration of skin temperature signal, online regularly live forever storage and the playback of data; The transmission of skin conductivity baseline adjustment order.
The method of a kind of portable while detection of skin temperature, skin resistance and pulse, step is as follows:
1) tested age, sex and the health status essential information of record;
2) with binder pulse wave sensor is fixed on tested radial artery and goes out, the skin resistance electrode is fixed on the first joint of tested forefinger and middle finger, with binder skin temperature transducer is fixed on tested forehead position;
3) give tested stimulation, perhaps give more tested tasks, in this process, detect the host computer analytical system and show in real time and preserve the response curve of tested three physiological parameters;
4) data of preserving are carried out the calculating of pulse frequency, the differential of waveform, the processing of averaging.
The invention has the beneficial effects as follows, can measure accurately the emotion related physiological parameters, have to carry and wear conveniently, low-power consumption can be stored for a long time, the characteristics such as easy to operate easy to use.Be applicable to the emotion analysis, mental analysis, the on-site evaluations such as intelligence and potential.
Description of drawings
Fig. 1 is the apparatus structure schematic diagram of portable while detection of skin temperature, skin resistance and pulse;
Fig. 2 is measured skin temperature modular circuit schematic diagram;
Fig. 3 is the skin resistance measurement module diagram;
Fig. 4 is pulses measure modular circuit schematic diagram;
Fig. 5 is the acquisition control module circuit diagram;
Fig. 6 is the power module circuitry schematic diagram;
Fig. 7 is the communication module circuit diagram;
Fig. 8 is host computer analytical system interface schematic diagram.
The specific embodiment
Structure chart of the present invention as shown in Figure 1, it comprises control acquisition system and host computer analytical system, wherein controls acquisition system and comprises power module, measured skin temperature module, skin resistance measurement module, pulses measure module, display module, acquisition control module, communication module; The measured skin temperature module is measured skin temperature, and the skin resistance measurement module is measured skin resistance, the pulses measure module Real-time Measuring signal of feeling one's pulse; Measured skin temperature module, skin resistance measurement module, pulses measure module, display module link to each other with acquisition control module respectively, and communication module connects acquisition control system and host computer analytical system; Power module is measured skin temperature module, skin resistance measurement module, pulses measure module, display module, acquisition control module and communication module power supply.
Described measured skin temperature modular circuit can be measured skin temperature as shown in Figure 2 accurately.Circuit is comprised of thermocouple, thermocouple conditioning core U11, amplifier U13A and resistance capacitance etc.ThermalA and ThermalB are connected to the two ends of thermocouple, this input signal is connected to pin 1 and the pin 14 of U11, the pin 4 of U11, pin 7 and pin 13 are connected to the ground end of power supply, a light emitting diode D5 of series connection and a resistance R 31 between the pin 11 of U11 and the pin 12, pin 11 be connected to 6V power end and and pin 10 between shunt capacitance C28, the pin 8 of U11 also is in the same place with 9, and with pin 10 between a capacitor C 26 in parallel, resistance R 33 connects the pin 8 of U11 and the pin 3 of amplifier U13A; Shunt capacitance C27 between the pin 3 of U13A and the ground, pin 2 is connected to pin 1 by resistance R 32, simultaneously, is connected to power supply ground end by resistance R 30, and pin 8 is connected to the 6V power supply, and pin 4 is connected to the ground end of power supply, and the signal of pin 1 output is designated as the temperature signal.
Described skin resistance measurement module can be measured galvanic skin response as shown in Figure 3.It is 75hz that sinusoidal signal generator produces frequency, and amplitude is the sine wave of 300mv, and this sinusoidal signal exports electrode to, and the signal of the electrode other end transforms through current-voltage, and through filtering and amplification, delivers to collection and control system.The system that has a feedback in this module, owing to the difference of skin resistance with individuality differs greatly, feedback system can guarantee that the output of skin resistance measurement system is in a suitable scope.Go for different tested.
Described pulses measure circuit as shown in Figure 4, what sensor adopted is that vinylidene (PVDF) material detects radial artery pulse wave, has detection sensitivity high, the characteristics of good stability.The pin 5 of pulse wave wave filter U10 and pin 7 are connected to respectively P1 end and the P2 end of pulse transducer, pin 6 is connected to the 1V power supply, pin 4 is connected to the 3.3V power supply, and slide circuit R29 of pin 2 series connection is connected to power supply ground end, and the signal of pin 1 output exports acquisition control system to.
Described measurement control module circuit as shown in Figure 5, mainly by crystal oscillating circuit, processor chips consist of, process chip adopts the MSP430F149 of TI company.Agitator Y2 is connected to pin 8 and the pin 9 of chip, connects by 0 Europe resistance R 13 between pin 61 and the pin 62, and connect respectively at a two ends capacitor C 13 and C12 of crystal oscillator Y1 is connected to power supply ground and holds, and the pin 52 of U6 and pin 53 are connected to respectively the two ends of crystal oscillator.Pin 1 and pin 64 also are attached to the 3.3V power supply, and pin 10 is connected to the 2.5V power supply.
Described power module circuitry as shown in Figure 6, adapter P1 is connected to the battery of 4*1.5V, output 6V voltage parallel capacitor C 9 and C10 are connected to pin 3 and the pin 1 of voltage stabilizing chip U4, pin 2 and pin 4 parallel connections, output voltage 3.3V; Shunt capacitance C11 and power supply C14 between outfan and the power supply ground end, resistance R 11 and light emitting diode D2 series connection, they are connected in parallel between 3.3V outfan and the ground end.Chip U5 is output negative pressure chip, and pin 3 and pin 6 are held with being connected to, and shunt capacitance C16 between pin 2 and the pin 4, pin 8 series resistance R34 are connected to the 3.3V power end, and pin 5 is held by capacitor C 19 with being connected to, and the voltage of pin 5 outputs is-3.3V voltage.Chip U9 is the voltage stabilizing chip, the voltage of output 2.5V and 1V.Pin 2 and pin 4 are connected to respectively 3.3V power end and ground end, between shunt capacitance C23 and capacitor C 24, series capacitance C25 between pin 6 and the ground, the voltage of pin 6 outputs is 2.5V, pin 6 is connected to power supply ground end by series resistance R27 and swept resistance R28, and the voltage of resistance R 27 and swept resistance R28 output is 1V.
Described communication module circuit as shown in Figure 7.U7 is the MAX232 chip, shunt capacitance C17 between pin 1 and the pin 3, pin 4 and pin 5 shunt capacitance C20, pin 16 be connected to the 3.3V power supply and with pin 2 shunt capacitance C18, pin 15 is connected to power supply ground end and is connected to the 3.3V power end by series capacitance C22.Pin 6 series capacitance C21 are connected to power supply ground end; J3 is the DB9 interface, and pin 2 is connected to the pin 14 of U7, and pin 3 is connected to the pin 13 of U7, and pin 5 is connected to the ground end of power supply; P5 is output port, powers to bluetooth module; P6 is the wire jumper module, selects serial ports or bluetooth communication by connecting different wire jumpers.
Described host computer analytical system interface mainly comprises pulse wave as shown in Figure 8, skin resistance, the real-time demonstration of skin temperature signal, online regularly live forever storage and the playback of data; The transmission of skin conductivity baseline adjustment order.After host computer procedure receives the data of slave computer by bluetooth, show in real time and the operation such as storage, also can according to demand the skin conductivity baseline be adjusted, also can carry out playback to historical data.
The present invention can be used for the detection of actual emotion related physiological parameters, and testing process is as follows:
1) the tested essential informations such as age, sex and health status of record;
2) with binder pulse wave sensor is fixed on tested radial artery and goes out, the skin resistance electrode is fixed on the first joint of tested forefinger and middle finger, with binder skin temperature transducer is fixed on tested forehead position.Situation according to signal is carried out some adjustment;
3) give tested stimulation, perhaps give more tested tasks.Detection system shows and preserves the response curve of tested three physiological parameters in real time in this process.
The data of preserving are carried out the calculating of pulse frequency, the differential of waveform, the processing such as average.For subsequent analysis.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104752126A CN102920444A (en) | 2012-11-20 | 2012-11-20 | Portable device and method for simultaneously detecting skin temperature, skin resistance and pulse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104752126A CN102920444A (en) | 2012-11-20 | 2012-11-20 | Portable device and method for simultaneously detecting skin temperature, skin resistance and pulse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102920444A true CN102920444A (en) | 2013-02-13 |
Family
ID=47635485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104752126A Pending CN102920444A (en) | 2012-11-20 | 2012-11-20 | Portable device and method for simultaneously detecting skin temperature, skin resistance and pulse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102920444A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829958A (en) * | 2014-02-19 | 2014-06-04 | 广东小天才科技有限公司 | Method and device for monitoring human emotion |
| WO2015149606A1 (en) * | 2014-04-01 | 2015-10-08 | 姚健欣 | Emotion detection method and system based on human skin resistance changes |
| CN105433962A (en) * | 2015-12-23 | 2016-03-30 | 牡丹江师范学院 | Intelligent psychological teaching and psychological testing experiment device |
| CN105962892A (en) * | 2016-04-22 | 2016-09-28 | 深圳还是威健康科技有限公司 | Wearable device and method thereof for measuring skin age |
| WO2018152757A1 (en) * | 2017-02-22 | 2018-08-30 | 杨晓明 | System for use in child physiological parameters collection and emotion detection |
| CN110680295A (en) * | 2019-11-14 | 2020-01-14 | 韦立 | Weight reduction sling based on embedded human vital signs monitoring sensing system |
| CN111956239A (en) * | 2020-07-22 | 2020-11-20 | 黄山学院 | Assessment method and system for emotional complexity of college instructor and electronic equipment |
| CN112057090A (en) * | 2020-09-04 | 2020-12-11 | 浙江大学 | Emotion judgment wearable device and method based on body surface extremely-low-frequency potential difference characteristics |
| CN112869727A (en) * | 2013-03-16 | 2021-06-01 | 恩帕蒂卡有限责任公司 | Device for measuring electrodermal activity using current compensation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654035Y (en) * | 2003-07-03 | 2004-11-10 | 李江 | Universal serial bus interface human body impedance detector |
| CN1299641C (en) * | 2004-12-16 | 2007-02-14 | 浙江大学 | Parallel interface biological impedance collector |
| CN200972608Y (en) * | 2006-10-31 | 2007-11-07 | 苏州博振电子科技有限公司 | Multi-path thermal runner temp. controller |
| DE102008013731B3 (en) * | 2008-03-11 | 2009-09-17 | Heike Schmidt | Performance indicator for e.g. school children with attention deficit syndrome, has sensors for measuring physiological parameters, which produce attention curve that is displayed on display, where display is part of wrist-watch |
| CN202059173U (en) * | 2011-03-22 | 2011-11-30 | 安徽华东光电技术研究所 | Amplifier single power supply and large power dual power supply circuit |
| CN102499650A (en) * | 2011-11-29 | 2012-06-20 | 浙江大学 | Method and device for power spectral parameter detection and analysis of pulse wave |
-
2012
- 2012-11-20 CN CN2012104752126A patent/CN102920444A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654035Y (en) * | 2003-07-03 | 2004-11-10 | 李江 | Universal serial bus interface human body impedance detector |
| CN1299641C (en) * | 2004-12-16 | 2007-02-14 | 浙江大学 | Parallel interface biological impedance collector |
| CN200972608Y (en) * | 2006-10-31 | 2007-11-07 | 苏州博振电子科技有限公司 | Multi-path thermal runner temp. controller |
| DE102008013731B3 (en) * | 2008-03-11 | 2009-09-17 | Heike Schmidt | Performance indicator for e.g. school children with attention deficit syndrome, has sensors for measuring physiological parameters, which produce attention curve that is displayed on display, where display is part of wrist-watch |
| CN202059173U (en) * | 2011-03-22 | 2011-11-30 | 安徽华东光电技术研究所 | Amplifier single power supply and large power dual power supply circuit |
| CN102499650A (en) * | 2011-11-29 | 2012-06-20 | 浙江大学 | Method and device for power spectral parameter detection and analysis of pulse wave |
Non-Patent Citations (1)
| Title |
|---|
| 刘加恩 等: "适用于家庭健康检测的生物电阻抗测量系统", 《清华大学学报(自然科学版)》 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869727A (en) * | 2013-03-16 | 2021-06-01 | 恩帕蒂卡有限责任公司 | Device for measuring electrodermal activity using current compensation |
| CN112869727B (en) * | 2013-03-16 | 2024-03-19 | 恩帕蒂卡有限责任公司 | Device for measuring electrodermal activity using current compensation |
| CN103829958A (en) * | 2014-02-19 | 2014-06-04 | 广东小天才科技有限公司 | Method and device for monitoring human emotion |
| WO2015149606A1 (en) * | 2014-04-01 | 2015-10-08 | 姚健欣 | Emotion detection method and system based on human skin resistance changes |
| CN105433962A (en) * | 2015-12-23 | 2016-03-30 | 牡丹江师范学院 | Intelligent psychological teaching and psychological testing experiment device |
| CN105962892A (en) * | 2016-04-22 | 2016-09-28 | 深圳还是威健康科技有限公司 | Wearable device and method thereof for measuring skin age |
| WO2018152757A1 (en) * | 2017-02-22 | 2018-08-30 | 杨晓明 | System for use in child physiological parameters collection and emotion detection |
| CN110680295A (en) * | 2019-11-14 | 2020-01-14 | 韦立 | Weight reduction sling based on embedded human vital signs monitoring sensing system |
| CN111956239A (en) * | 2020-07-22 | 2020-11-20 | 黄山学院 | Assessment method and system for emotional complexity of college instructor and electronic equipment |
| CN112057090A (en) * | 2020-09-04 | 2020-12-11 | 浙江大学 | Emotion judgment wearable device and method based on body surface extremely-low-frequency potential difference characteristics |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102920444A (en) | Portable device and method for simultaneously detecting skin temperature, skin resistance and pulse | |
| CN108324286B (en) | Infrared noninvasive blood glucose detection device based on PCA-NARX correction algorithm | |
| CN104382572A (en) | Multi-parameter home monitoring and detecting system based on Android platform | |
| CN106667467A (en) | Child physiological parameter acquiring and emotion detecting system | |
| CN104398246B (en) | A kind of finger ring type chip based on flexible sensor detection human blood-pressure | |
| CN116392091A (en) | Continuous arterial blood pressure waveform detection system and device based on single-channel finger tip PPG | |
| CN203576483U (en) | Household portable type human body physiological parameter tester | |
| CN106343973B (en) | Human body sign detection device | |
| CN204618211U (en) | A kind of system of monitoring for Human Physiology and kinestate | |
| CN202854733U (en) | Healthy mouse with blood oxygen and pulse monitoring functions | |
| CN109009019A (en) | Multi-parameter physiological detector | |
| CN205758537U (en) | A kind of body and mind monitor | |
| CN203688491U (en) | Rapid detector for water-injected meat | |
| CN204931653U (en) | A kind of finger cot type pulse measurement device | |
| Chatterjee et al. | Iot based pulse oximeter system | |
| CN107174246A (en) | A kind of body state monitoring system and method based on cardiopulmonary signal | |
| CN213552951U (en) | Intelligent paper diaper health analysis system | |
| CN108364690A (en) | A kind of Multifunction life sign detecting system and its working method | |
| CN206063163U (en) | A kind of Internet of Things PM2.5 ultrasounds pulmonary function detection system | |
| Ahniar et al. | A non-invasive cholesterol measuring device using a photodiode sensor with a BLYNK interface | |
| CN206063143U (en) | A kind of differential lung function system of Internet of Things PM2.5 | |
| CN202739992U (en) | Mobile phone capable of measuring pulse wave and heart rate of human body | |
| CN209915985U (en) | Portable Bluetooth intelligent electrocardiogram monitoring and early warning system | |
| CN207561898U (en) | A kind of household multi-parameter monitor | |
| CN208301661U (en) | A kind of external noninvasive dynamics monitoring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |