CN102835964A - Glasses for acquiring fatigue driving physiological signal transmitted via Bluetooth - Google Patents
Glasses for acquiring fatigue driving physiological signal transmitted via Bluetooth Download PDFInfo
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- CN102835964A CN102835964A CN2012103188865A CN201210318886A CN102835964A CN 102835964 A CN102835964 A CN 102835964A CN 2012103188865 A CN2012103188865 A CN 2012103188865A CN 201210318886 A CN201210318886 A CN 201210318886A CN 102835964 A CN102835964 A CN 102835964A
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Abstract
The invention discloses a pair of glasses for acquiring a fatigue driving physiological signal transmitted via Bluetooth. The pair of glasses is provided with a sensor group and a Bluetooth transmitter module; the sensor group includes a nose myoelectricity sensor which is used for detecting eye blinking frequency of a driver, and a head electrocerebral sensor which is used for detecting the brain wave frequency of the driver; outputs of the nose myoelectricity sensor and the head electrocerebral sensor is connected with the input of the Bluetooth transmitter module, respecitively, and the data detected by the sensor group is output by the Bluetooth transmitter module. The pair of glasses not only solves the locating and wearing problems, but also due to the adoption of the nose myoelectricity sensor and the head electrocerebral sensor to collect the physiological signal, has the advantages of small date volume, directness, comprehensiveness, no complex process and no individual privacy exposure. The pair of glasses can accurately detect the fatigue driving physiological signal of the driver and help relevant authority judge the fatigue drive degree of the driver accurately and promptly and plays a significant role in decreasing traffic accidents.
Description
Technical field
The present invention relates to a kind of glasses, the fatigue driving physiological signal that particularly relates to a kind of Bluetooth transmission is gathered glasses.
Background technology
At present, prior art is used to prevent the instrument of driver tired driving mainly to be divided into following two big types:
One type be with the car manufactures be representative be the fatigue driving detecting instrument at center with the car, whether it is through detecting the travel conditions of automobile, for example: whether walk " snakelike " route, suddenly suddenly wait slowly soon, indirect judgement driver's fatigue conditions.Obviously, this driver tired driving detecting instrument and determination methods thereof exist a lot of uncertain, and accuracy is lower.
Another kind of is to be the fatigue driving detecting instrument at center with driver; Mainly comprise following two kinds: a kind of is to adopt photographic head (or other instruments) to gather driver's facial image information (mainly being eyes); Obtain the number of times that eyes blink through Computer Processing again, judge driver's fatigue conditions with this; Another kind is to adopt method medically to detect brain wave basically, judges driver's fatigue conditions.Yet also there is following weak point in this type detecting instrument on detection means and date processing:
1, people's head orientation problem: in the car of motion, generally need photographic head and a high performance computer more than two, could accomplish the collection of facial image information, make complicated operation, driver be difficult for accomplishing, in addition, price is also higher.Therefore, what see at present all is single camera, and single camera in fact to accomplish head location be the comparison difficulty.
2, the acquisition problems of facial image information: require user can not wear sunglasses, this is that (particularly driver wear polarizer) can filter most infrared ray, ultraviolet and reflect away visible light because sunglasses.In addition, adopt facial image information to gather physiological signal, also have weak points such as data volume is big, dealing with complicated.Therefore, being captured in the practical application of facial image information is very limited.
3. privacy problem: adopt photographic head that the driver is carried out the collection of appearance image information, cause some privacy of driver to be made public probably.
4, detect the brain wave problem: need wear the fastening headgear of similar bathing cap on driver's head, there are many electrodes headgear inside, and people's long periods of wear is very uncomfortable, and date processing is also very complicated, is difficult on the common car and uses.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art; Provide a kind of fatigue driving physiological signal of Bluetooth transmission to gather glasses; It increases the function of gathering and transmitting driver's fatigue driving physiological signal on the basis of existing glasses; Not only solve the location and worn problem, and can accurately obtain driver's fatigue driving data, helped relevant administration section accurately to judge driver's fatigue driving degree.
The technical solution adopted for the present invention to solve the technical problems is: a kind of fatigue driving physiological signal of Bluetooth transmission is gathered glasses, and these glasses are equipped with:
Sensor groups is used for gathering in real time driver's physiological data, and this sensor groups comprises bridge of the nose myoelectric sensor, the eyes that are used to detect the driver number of times that blinks; Head brain electric transducer is used to detect driver's brain wave frequency;
The Bluetooth transmission module is used for externally transmitting data;
Wherein, the output of bridge of the nose myoelectric sensor and head brain electric transducer is connected to the input of Bluetooth transmission module respectively, by the Bluetooth transmission module bridge of the nose myoelectric sensor and the detected data of head brain electric transducer is externally exported.
Said sensor groups also comprises ear's pressure signal pick off, is used to detect the yawning number of times of driver; The output of this ear's pressure signal pick off is connected to the input of said Bluetooth transmission module, by said Bluetooth transmission module these ear's detected data of pressure signal pick off is externally exported.
Said glasses comprise two lenses, be positioned at the two inner relatively nose holders of two lenses and be positioned at two legs of spectacles of the relative outer end of two lenses; Said bridge of the nose myoelectric sensor is a pair of; Have two electrodes; Two electrodes of this a pair of bridge of the nose myoelectric sensor are installed on two nose holders respectively, and said head brain electric transducer adopts connecting band to be connected between two legs of spectacles, and said Bluetooth transmission module is installed on a wherein leg of spectacles.
Said glasses comprise two lenses, be positioned at the two inner relatively nose holders of two lenses and be positioned at two legs of spectacles of the relative outer end of two lenses; Said bridge of the nose myoelectric sensor is a pair of; Have two electrodes; Two electrodes of this a pair of bridge of the nose myoelectric sensor are installed on two nose holders respectively, and said head brain electric transducer adopts connecting band to be connected between two legs of spectacles, and said Bluetooth transmission module is installed on a wherein leg of spectacles; Said ear pressure signal pick off is a pair of, and these two ear's pressure signal pick offs are installed on the rear end of two legs of spectacles respectively.
Said glasses also are equipped with supply module, are used to said sensor groups and said Bluetooth transmission module for power supply.
Said supply module comprises chargeable battery, battery charge control circuit, mu balanced circuit and USB interface; USB interface is connected with the input of battery charge control circuit; The output of battery charge control circuit is connected to the positive pole of chargeable battery; The input of mu balanced circuit is connected to the positive pole of chargeable battery, and the output of mu balanced circuit constitutes feeder ear, is used to said sensor groups and said Bluetooth transmission module for power supply.
The model of the main control chip of said Bluetooth transmission module is BC358239A, and data that this main control chip is received through the external wireless transmit of Bluetooth antenna or the USB pin through this main control chip connect the externally data that received of transmission of data wire.
One end of said connecting band is connected in the wherein rear end of a leg of spectacles, and the other end of said connecting band is connected in the rear end of another leg of spectacles, and said head brain electric transducer is connected on the said connecting band.
Said connecting band is the rubber-like elastic cord.
Said glasses are for there being the frame glasses.
The fatigue driving physiological signal of a kind of Bluetooth transmission of the present invention is gathered glasses, when the driver uses, as wearing sunglasses or approximate glasses are equally convenient.After wearing; The driver only needs through connecting band head brain electric transducer to be pulled to its brain centerline (with driver's comfortable wearing; And can detect the brain wave frequency and be as the criterion); Be that head brain electric transducer capable of using detects its brain wave frequency, utilize a pair of bridge of the nose myoelectric sensor that its eyes number of times that blinks is detected, and utilize two ear's pressure signal pick offs that its yawning number of times is detected.
Compared with prior art, the invention has the beneficial effects as follows,
1, because bridge of the nose myoelectric sensor, head brain electric transducer etc. directly are installed on the glasses of prior art; The characteristics that make the present invention not only can utilize glasses conveniently to wear solve the location of fatigue driving physiological signal acquisition instrument (being bridge of the nose myoelectric sensor, head brain electric transducer etc.) and wear problem; And can utilize bridge of the nose myoelectric sensor and head brain electric transducer to detect driver's fatigue driving physiological signal; It is compared with the mode of traditional detection brain wave with face-image/pictorial information collection; Have data volume little, direct, comprehensively, do not need complicated processing to handle can to transmit; Can satisfy the transmission requirement of 2G/3G network G PRS data or voice-grade channel fully; Characteristics such as the individual privacy of can not making public can help relevant administration section accurately and in time to judge driver's fatigue driving degree, play a great role for reducing vehicle accident;
2, because glasses also are equipped with ear's pressure signal pick off; Make that the present invention can be with ear's pressure signal pick off as auxiliary physiological signal acquisition instrument; The data that detected in conjunction with bridge of the nose myoelectric sensor and head brain electric transducer; Help relevant administration section accurately to analyze and grasp driver's fatigue driving information, thereby help relevant administration section sooner, more accurately, more in time the driver is driven guiding, thereby further reduce the generation of vehicle accident;
3, it adopts the Bluetooth transmission module that the data that above-mentioned bridge of the nose myoelectric sensor, head brain electric transducer etc. is detected are launched, and has to avoid connecting data wire, characteristics such as easy to operate.
4, because the main control chip of its Bluetooth transmission module adopts the BC358239A chip; Make the present invention have the function of bluetooth, USB dual-transfer mode, that is, the present invention can pass through the external wireless transmit data of Bluetooth antenna; Also can connect data wire through the USB pin of BC358239A chip and externally transmit data; Therefore, the present invention makes the user select the suitable data transmission means according to self needs for the user provides two kinds of data transfer modes.
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain; But the fatigue driving physiological signal of a kind of Bluetooth transmission of the present invention is gathered glasses and is not limited to embodiment.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the circuit diagram (having two data inputs) of Bluetooth transmission module of the present invention and supply module;
Fig. 3 is another circuit diagram (having four data inputs) of Bluetooth transmission module of the present invention and supply module.
The specific embodiment
Embodiment sees also shown in Figure 1ly, and the fatigue driving physiological signal of a kind of Bluetooth transmission of the present invention is gathered glasses, and these glasses are equipped with:
Sensor groups is used for gathering in real time driver's physiological data, and this sensor groups comprises a pair of bridge of the nose myoelectric sensor 5, the eyes that are used to detect the driver number of times that blinks; And a head brain electric transducer 6, be used to detect driver's brain wave frequency;
A Bluetooth transmission module 8 is used for externally transmitting data;
A supply module 7;
Wherein, the output of a pair of bridge of the nose myoelectric sensor 5 and head brain electric transducer 6 is connected to the input of Bluetooth transmission module 8 respectively, and supply module 7 is bridge of the nose myoelectric sensor 5, head brain electric transducer 6 and 8 power supplies of Bluetooth transmission module.
As a kind of preferred, the sensor group also comprises a pair of ear pressure signal pick off 10, is used to detect the yawning number of times of driver; The output of this a pair of ear pressure signal pick off 10 is connected to the input of above-mentioned Bluetooth transmission module 8 respectively, and this a pair of ear pressure signal pick off 10 is supplied power by above-mentioned supply module 7.
Specifically; Above-mentioned glasses comprise two lenses 1, two nose holders 2, two legs of spectacles 3 and picture frames 4, and here, picture frame 4 can be half frame; It also can be full frame; Two lenses are embedded in the left and right sides of picture frame respectively, and two nose holders 2 are installed on respectively on the inner relatively picture frame 4 of corresponding two lenses 1, and two legs of spectacles 3 are connected on the picture frame 4 of relative outer end of corresponding two lenses 1.Above-mentioned a pair of bridge of the nose myoelectric sensor 5 has two electrodes; These two electrodes are installed on two nose holders 2 respectively; Head brain electric transducer 6 adopts connecting band 9 to be connected between two legs of spectacles 3, and two ear's pressure signal pick offs 10 are installed on the rear end of two legs of spectacles respectively, and Bluetooth transmission module 8 is installed on the wherein front end of a leg of spectacles; Supply module 7 is installed on the front end (certainly, this Bluetooth transmission module 8 also can be installed on the same leg of spectacles with supply module 7) of another leg of spectacles.Electrical connecting wires between above-mentioned each pick off and Bluetooth transmission module 8 and the supply module 7, and the electrical connecting wires concealed installation between Bluetooth transmission module 8 and the supply module 7 is in the picture frame 4 of glasses, in the mirror lower limb 3 and in the connecting band 9.
Specifically, an end of above-mentioned connecting band 9 is connected in the wherein rear end of a leg of spectacles, and the other end of connecting band 9 is connected in the rear end of another leg of spectacles, and above-mentioned head brain electric transducer 6 is connected in the stage casing of connecting band 9.Above-mentioned connecting band 9 is the rubber-like elastic cord, and certainly, above-mentioned connecting band 9 also can be adjustable length and rubber-like belt body not, and it can perhaps change its length through the increase adjusting button through regulating the cooperate degree of its one or both ends and leg of spectacles.So, make things convenient for this connecting band 9 and any driver's head size to be complementary.
As a kind of preferred, see also shown in Figure 1ly, above-mentioned supply module 7 comprises chargeable battery 71, battery charge control circuit (being built in the leg of spectacles), mu balanced circuit (being built in the leg of spectacles) and USB interface 72.See also shown in Figure 2ly, USB interface J3 is the USB interface 72 among Fig. 1, and chargeable battery CON1 is the chargeable battery 71 among Fig. 1; Battery charge control circuit is that chip U2 and the peripheral circuit thereof of VA7205DF formed by the chip model, and mu balanced circuit is that chip U3 and the peripheral circuit thereof of RT913-18CB formed by the chip model; Bluetooth transmission module 8 is that main control chip U1, Bluetooth antenna T1 and the peripheral circuit thereof of BC358239A formed by the chip model; Chargeable battery CON1 charges through battery charge control circuit and USB interface J3; Positive pole output VBATT power supply after the output voltage stabilizing after the mu balanced circuit voltage stabilizing is handled of this chargeable battery CON1; By the external feeder ear IV8 output of mu balanced circuit, each pick off that is used to Bluetooth transmission module 8 and the sensor group is supplied power.The output of above-mentioned bridge of the nose myoelectric sensor 5 and head brain electric transducer 6 is held the MIC pin that is input to main control chip U1 from the data input pin IN1 end and the IN2 of Bluetooth transmission module 8 respectively;, main control chip U1 goes out after handling from the Bluetooth antenna T1 wireless transmit of Bluetooth transmission module 8; After perhaps making the USB pin (i.e. L8, the L9 foot of main control chip U2 among the figure) of main control chip U1 connect data wire, outwards transmit from the USB pin of main control chip U1.After L8, the L9 foot of this main control chip U1 connected data wire, this Bluetooth transmission module 9 converted the USB transmission mode into by the blue teeth wireless emission mode.In Fig. 2, two data inputs of Bluetooth transmission module 8 adopt the both-end balanced input respectively, and its anti-interference is better.Data input through to this Bluetooth transmission module 8 is suitably revised, and can make its two data inputs be extended to plural data input pin, so that this Bluetooth transmission module has the data input pin that connects ear's pressure signal pick off outfan.As shown in Figure 3, bluetooth transmitter module 8 has four data input: IN1 ends, IN2 end, IN3 end, IN4 end in Fig. 3, and these four data inputs adopt single-ended uneven input.Here, also can make this Bluetooth transmission module have three data inputs, that is, make one of them data input pin of this Bluetooth transmission module adopt the both-end balanced input, make all the other two data inputs of this Bluetooth transmission module adopt single-ended uneven input.
The fatigue driving physiological signal of a kind of Bluetooth transmission of the present invention is gathered glasses, and when needing charging, making its USB interface 72 connect the usb data line can charge to the chargeable battery 71 of its supply module.Use when of the present invention; The driver is as wearing sunglasses or approximate glasses are equally convenient; Neither have and adopt facial image information to gather the problem of existing driver's head location difficulty; During also can be not useful not medical detection brain wave, the fastening headgear that need wear similar bathing cap on driver's head causes the uncomfortable problem of people's long periods of wear.After wearing, the driver only needs through connecting band 9 head brain electric transducer 6 to be pulled to its brain centerline and gets final product.In testing process; The number of times that blinks of 5 pairs of driver's eyes of a pair of bridge of the nose myoelectric sensor detects constantly; 6 couples of drivers' of head brain electric transducer brain wave frequency detects constantly; 10 pairs of yawning number of times of driver of ear's pressure signal pick off detect constantly, and the result that each pick off will detect respectively exports to Bluetooth transmission module 8 constantly, the management system through its Bluetooth antenna T1 wireless transmit to relevant administration section after treatment by Bluetooth transmission module 8; After perhaps making the USB pin connection data wire of main control chip U1; Convert the Bluetooth transmission pattern into the USB transmission mode, outwards be transferred to the management system of relevant administration section, help relevant administration section to judge accurately and in time whether the driver is in fatigue driving state from the USB pin of main control chip U1.When driver's the eyes number of times that blinks is equal to or greater than 22.6 times/40 seconds, and driver's brain wave frequency can judge that the driver has got into fatigue driving state when being lower than 8Hz.About administration section according to the data that detect and analyze, can adopt mode such as voice reminder that the driver is reminded intervention to the driver who gets into fatigue driving state, perhaps vehicle is carried out remote intervention control, significantly reduce the generation of vehicle accident with this.
The foregoing description only is used for further specifying the fatigue driving physiological signal collection glasses of a kind of Bluetooth transmission of the present invention; But the present invention is not limited to embodiment; Every foundation technical spirit of the present invention all falls in the protection domain of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1. the fatigue driving physiological signal of a Bluetooth transmission is gathered glasses, and it is characterized in that: these glasses are equipped with:
Sensor groups is used for gathering in real time driver's physiological data, and this sensor groups comprises bridge of the nose myoelectric sensor, the eyes that are used to detect the driver number of times that blinks; Head brain electric transducer is used to detect driver's brain wave frequency;
The Bluetooth transmission module is used for externally transmitting data;
Wherein, the output of bridge of the nose myoelectric sensor and head brain electric transducer is connected to the input of Bluetooth transmission module respectively, by the Bluetooth transmission module bridge of the nose myoelectric sensor and the detected data of head brain electric transducer is externally exported.
2. the fatigue driving physiological signal of Bluetooth transmission according to claim 1 is gathered glasses, and it is characterized in that: said sensor groups also comprises ear's pressure signal pick off, is used to detect the yawning number of times of driver; The output of this ear's pressure signal pick off is connected to the input of said Bluetooth transmission module, by said Bluetooth transmission module these ear's detected data of pressure signal pick off is externally exported.
3. the fatigue driving physiological signal of Bluetooth transmission according to claim 1 is gathered glasses, it is characterized in that: said glasses comprise two lenses, be positioned at the two inner relatively nose holders of two lenses and be positioned at two legs of spectacles of the relative outer end of two lenses; Said bridge of the nose myoelectric sensor is a pair of; Have two electrodes; Two electrodes of this a pair of bridge of the nose myoelectric sensor are installed on two nose holders respectively, and said head brain electric transducer adopts connecting band to be connected between two legs of spectacles, and said Bluetooth transmission module is installed on a wherein leg of spectacles.
4. the fatigue driving physiological signal of Bluetooth transmission according to claim 2 is gathered glasses, it is characterized in that: said glasses comprise two lenses, be positioned at the two inner relatively nose holders of two lenses and be positioned at two legs of spectacles of the relative outer end of two lenses; Said bridge of the nose myoelectric sensor is a pair of; Have two electrodes; Two electrodes of this a pair of bridge of the nose myoelectric sensor are installed on two nose holders respectively, and said head brain electric transducer adopts connecting band to be connected between two legs of spectacles, and said Bluetooth transmission module is installed on a wherein leg of spectacles; Said ear pressure signal pick off is a pair of, and these two ear's pressure signal pick offs are installed on the rear end of two legs of spectacles respectively.
5. gather glasses according to the fatigue driving physiological signal of each described Bluetooth transmission among the claim 1-4, it is characterized in that: said glasses also are equipped with supply module, are used to said sensor groups and said Bluetooth transmission module for power supply.
6. the fatigue driving physiological signal of Bluetooth transmission according to claim 5 is gathered glasses, and it is characterized in that: said supply module comprises chargeable battery, battery charge control circuit, mu balanced circuit and USB interface; USB interface is connected with the input of battery charge control circuit; The output of battery charge control circuit is connected to the positive pole of chargeable battery; The input of mu balanced circuit is connected to the positive pole of chargeable battery, and the output of mu balanced circuit constitutes feeder ear, is used to said sensor groups and said Bluetooth transmission module for power supply.
7. gather glasses according to the fatigue driving physiological signal of each described Bluetooth transmission among the claim 1-4; It is characterized in that: the model of the main control chip of said Bluetooth transmission module is BC358239A, and data that this main control chip is received through the external wireless transmit of Bluetooth antenna or the USB pin through this main control chip connect the externally data that received of transmission of data wire.
8. gather glasses according to the fatigue driving physiological signal of claim 3 or 4 described Bluetooth transmission; It is characterized in that: an end of said connecting band is connected in the wherein rear end of a leg of spectacles; The other end of said connecting band is connected in the rear end of another leg of spectacles, and said head brain electric transducer is connected on the said connecting band.
9. the fatigue driving physiological signal of Bluetooth transmission according to claim 7 is gathered glasses, and it is characterized in that: said connecting band is the rubber-like elastic cord.
10. the fatigue driving physiological signal of Bluetooth transmission according to claim 1 is gathered glasses, and it is characterized in that: said glasses are for there being the frame glasses.
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| CN201210318886.5A CN102835964B (en) | 2012-08-31 | 2012-08-31 | Glasses for acquiring fatigue driving physiological signal transmitted via Bluetooth |
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Cited By (12)
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| CN103680066A (en) * | 2013-11-15 | 2014-03-26 | 东莞龙昌数码科技有限公司 | Eye-frame type fatigue detection feedback device |
| CN103948394A (en) * | 2014-04-04 | 2014-07-30 | 驻马店市金格尔电气设备有限公司 | Fatigue driving detecting system and fatigue relief device |
| CN104146722A (en) * | 2014-08-18 | 2014-11-19 | 吉林大学 | Driving fatigue detecting and grading early warning device and method based on head signals |
| CN104305964A (en) * | 2014-11-11 | 2015-01-28 | 东南大学 | Head mounted fatigue detector and method |
| CN105212924A (en) * | 2015-10-10 | 2016-01-06 | 安徽尚舟电子科技有限公司 | A kind of based on brain wave method for detecting fatigue driving and device thereof |
| CN106108898A (en) * | 2016-07-20 | 2016-11-16 | 南京智松电子科技有限公司 | A kind of method detecting eyes muscle fatigue and detecting system |
| WO2017020501A1 (en) * | 2015-07-31 | 2017-02-09 | 深圳市易特科信息技术有限公司 | Fatigue monitoring and early-warning system and method based on digital helmet |
| CN106569607A (en) * | 2016-11-08 | 2017-04-19 | 上海交通大学 | Head action identifying system based on myoelectricity and motion sensor |
| CN106792466A (en) * | 2016-12-26 | 2017-05-31 | 歌尔科技有限公司 | A kind of equipment end and host side communication means |
| CN106821359A (en) * | 2016-12-31 | 2017-06-13 | 深圳市达实智控科技股份有限公司 | A kind of biological parameter feedback control system and its application |
| CN112114655A (en) * | 2019-06-19 | 2020-12-22 | 华东师范大学 | Barrier-free man-machine interaction system and interaction method based on sensor fusion |
| CN114209328A (en) * | 2021-12-30 | 2022-03-22 | 宏谷信息科技（珠海）有限公司 | Acousto-optic combined intervention device based on brain wave monitoring |
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| CN103680066A (en) * | 2013-11-15 | 2014-03-26 | 东莞龙昌数码科技有限公司 | Eye-frame type fatigue detection feedback device |
| CN103948394A (en) * | 2014-04-04 | 2014-07-30 | 驻马店市金格尔电气设备有限公司 | Fatigue driving detecting system and fatigue relief device |
| CN104146722A (en) * | 2014-08-18 | 2014-11-19 | 吉林大学 | Driving fatigue detecting and grading early warning device and method based on head signals |
| CN104146722B (en) * | 2014-08-18 | 2017-02-15 | 吉林大学 | Driving fatigue detecting and grading early warning method based on head signals |
| CN104305964A (en) * | 2014-11-11 | 2015-01-28 | 东南大学 | Head mounted fatigue detector and method |
| WO2017020501A1 (en) * | 2015-07-31 | 2017-02-09 | 深圳市易特科信息技术有限公司 | Fatigue monitoring and early-warning system and method based on digital helmet |
| CN105212924A (en) * | 2015-10-10 | 2016-01-06 | 安徽尚舟电子科技有限公司 | A kind of based on brain wave method for detecting fatigue driving and device thereof |
| CN106108898A (en) * | 2016-07-20 | 2016-11-16 | 南京智松电子科技有限公司 | A kind of method detecting eyes muscle fatigue and detecting system |
| CN106108898B (en) * | 2016-07-20 | 2019-02-19 | 南京智松电子科技有限公司 | A kind of method and detection system detecting eyes muscular fatigue |
| CN106569607A (en) * | 2016-11-08 | 2017-04-19 | 上海交通大学 | Head action identifying system based on myoelectricity and motion sensor |
| CN106792466A (en) * | 2016-12-26 | 2017-05-31 | 歌尔科技有限公司 | A kind of equipment end and host side communication means |
| CN106792466B (en) * | 2016-12-26 | 2020-10-09 | 歌尔科技有限公司 | Method for communication between equipment end and host end |
| CN106821359A (en) * | 2016-12-31 | 2017-06-13 | 深圳市达实智控科技股份有限公司 | A kind of biological parameter feedback control system and its application |
| CN112114655A (en) * | 2019-06-19 | 2020-12-22 | 华东师范大学 | Barrier-free man-machine interaction system and interaction method based on sensor fusion |
| CN114209328A (en) * | 2021-12-30 | 2022-03-22 | 宏谷信息科技（珠海）有限公司 | Acousto-optic combined intervention device based on brain wave monitoring |
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