CN209460908U - A kind of driver's electrocardiogram (ECG) data monitoring device and the tired system for prompting using the device - Google Patents
A kind of driver's electrocardiogram (ECG) data monitoring device and the tired system for prompting using the device Download PDFInfo
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- CN209460908U CN209460908U CN201821865007.XU CN201821865007U CN209460908U CN 209460908 U CN209460908 U CN 209460908U CN 201821865007 U CN201821865007 U CN 201821865007U CN 209460908 U CN209460908 U CN 209460908U
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Abstract
A kind of driver's electrocardiogram (ECG) data monitoring device and the tired system for prompting using the device, driver's electrocardiogram (ECG) data monitoring device includes the electrode slice as the medium of acquisition electrocardiogram (ECG) data, electrode slice is fixed in vehicle steering wheel, electrode slice is connected with the medical energy converter of setting in its lower section, medical energy converter is arranged inside steering wheel, and the tired system for prompting using the device includes signal acquiring system, electronic system, onboard system；Signal acquiring system includes electrode slice and medical energy converter, to acquire the electrocardiogram (ECG) data of driver；Electronic system is connected with signal acquiring system, including electronic operation module, communication module, power module, the electrocardiosignal of acquisition can be recorded and be handled and obtain data, driver fatigue situation is determined, operation result is exported to onboard system；Onboard system includes vision, audible prompts module, can show that driver fatigue state determines result and carries out auditory tone cues, have the characteristics that convenient and practical.
Description
Technical field
The utility model relates to technical field of automobile parts, in particular to a kind of driver's electrocardiogram (ECG) data monitoring device and
Utilize the tired system for prompting of the device.
Background technique
Fatigue driving is an important factor for leading to road traffic accident.Studies have shown that the traffic accident that fatigue driving causes
Probability be 4-6 times of normal driving.The traffic accident due to caused by fatigue driving accounts for 20% of total number of accident or so every year,
Account for 40% or more of especially big traffic accident.Therefore, the fatigue conditions of real-time monitoring driver and according to driver's fatigue degree and
When it is prompted and is waken up, to safe driving and reduce traffic accident have positive effect.
Existing human-body fatigue detection means has the detection methods such as brain electricity, eye movement, electrocardio.Although these measurement means technologies
It has been relatively mature and measurement result is more accurate, but every kind of detection method is both needed to particular device and professional to tested person
Member measures, and cannot achieve and carries out its equipment installation in car steering room, driver also can not be spontaneous when driving
Carry out fatigue detecting.Therefore, the degree of fatigue during driver drives vehicle is not detected, determined and is called out in vehicle at present
Awake equipment.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is that proposing a kind of driver's electrocardiogram (ECG) data
Monitoring device and tired system for prompting using the device, can determine the fatigue conditions of driver, and to be in fatigue shape
The driver of state wakes up, and it is convenient, practical to have the characteristics that.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of driver's electrocardiogram (ECG) data monitoring device, the electrode slice 21 including the medium as acquisition electrocardiogram (ECG) data, electrode
Piece 21 is fixed in vehicle steering wheel 1, and electrode slice 21 is connected with the medical energy converter 22 of setting in its lower section, medical biography
Sensor 22 is arranged inside steering wheel 1, to acquire the electrocardiogram (ECG) data of driver.
Using the tired system for prompting of driver's electrocardiogram (ECG) data monitoring device, including signal acquiring system 2, electronic system 3,
Onboard system 4；
Signal acquiring system 2: the electrode slice 21 including the medium as acquisition electrocardiogram (ECG) data, electrode slice 21 are fixed on
In vehicle steering wheel 1, electrode slice 21 is connected with the medical energy converter 22 of setting in its lower section, and medical energy converter 22 is arranged in side
To the inside of disk 1, electrocardiogram (ECG) data of the medical energy converter 22 to acquire driver；
Electronic system 3: being placed in inside vehicle console, is connected with signal acquiring system 2, including electronic operation module
31, communication module 32, power module 33；
Electronic operation module 31: being connected with signal acquiring system 2, communication module 32 respectively, acquires to signal acquiring system 2
Electrocardiosignal carry out record and by amplification, denoising, processing obtain data, according to Tiredness model to driver fatigue situation into
Row determines；
Communication module 32: being connected and communicated with onboard system 4, by the operation result of electronic operation module 31 to vehicle
Loading system 4 is exported；
Power module 33: respectively with signal acquiring system 2, electronic operation module 31, communication module 32,4 phase of onboard system
Even, power supply needed for each module and onboard system 4 to signal acquiring system 2, electronic system 3 is managed, configures；
Onboard system 4: including visual alerts module 41, audible prompts module 42, visual alerts module 41 is driven for showing
The person's of sailing fatigue state determines as a result, audible prompts module 42 is used to carry out auditory tone cues to driver in a state of fatigue.
The electrode slice 21 metal material excellent using electric conductivity, is uniformly distributed along the circumference on steering wheel 1.
The communication module 32 and 5 interactive correspondence of multimedia terminal client, by system record, the driving fatigue shape of judgement
Condition is saved into local and cloud server 6.
The communication module 32 includes that communication bluetooth module or WLAN module can be interacted with mobile phone.
Since signal acquiring system is integrated in inside steering wheel by the utility model, so can carry out driver without intrusion
Formula real-time monitoring；Electronic system is placed in inside vehicle console, so power supply system for automobile can be used；It is being driven by driver
Contact of the hand with steering wheel realizes that the electrocardiogram (ECG) datas such as the heart rate (HR) to it, heart rate variability (HRV) are adopted during sailing
Collection determines driver fatigue situation by system operations, is called out by suggestion device driver in a state of fatigue
It wakes up, and the fatigue conditions of entire driving conditions is recorded, be uploaded in the mobile phone of driver by communication module, there is side
Just, practical feature.
Further, the communication module of the electronic system of the utility model uses bluetooth module or WLAN module, Neng Gouyu
Mobile phone carries out data communication.
Further, the utility model includes cloud server and multimedia terminal client, so can be to driving data
It is managed and remotely monitors.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of electrode slice and medical energy converter in the utility model.
Fig. 3 is the attachment structure schematic diagram of sensor and electrode slice.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Referring to Fig. 1, a kind of driver's electrocardiogram (ECG) data monitoring device, the electrode slice including the medium as acquisition electrocardiogram (ECG) data
21, electrode slice 21 is fixed in vehicle steering wheel 1, and electrode slice 21 is connected with the medical energy converter 22 of setting in its lower section
It connects, referring to Fig. 3, medical energy converter 22 is arranged inside steering wheel 1, to acquire the electrocardiogram (ECG) data of driver.
Using the tired system for prompting of driver's electrocardiogram (ECG) data monitoring device, including signal acquiring system 2, electronic system 3,
Onboard system 4, multimedia terminal client 5, cloud server 6.Wherein signal acquiring system 2 includes electrode slice 21 and medical biography
Sensor 22, electrode slice 21 are connected with medical energy converter 22, and referring to fig. 2, electrode slice 21 is distributed in steering wheel 1 along steering wheel circumference
On 8 regions of handle, the metal material excellent using electric conductivity of electrode slice 21 can accurately acquire electrocardiosignal.
Electronic system 3 is connected with signal acquiring system 2, onboard system 4, and electronic system 3 is placed in inside vehicle console,
Electronic system 3 includes electronic operation module 31, communication module 32 and power module 33.
The electronic operation module 31 is connected with signal acquiring system 2, communication module 32 respectively, and electronic operation module 31 is used
In being recorded, being handled by collected electrocardiosignal, passed through by the electric signal that signal acquiring system 2 collects human hands
Amplification obtains heart rate (HR) and heart rate variability (HRV) data after eliminating interference, is calculated according to Tiredness model current to driver
Fatigue conditions determined, output determine result.The heart of the 31 record support driver of electronic operation module of the utility model
Electric data can have an electro-cardiogram to the cardiomotility of driver and record and make early warning.
The communication module 32 is connected with onboard system 4, and fatigue is determined result to onboard system 4, more by communication module 32
Media termination client 5 exports.
The power module 33 respectively with signal acquiring system 2, electronic operation module 31, communication module 32, onboard system 4
It is connected, power module 33 is signal acquiring system 2, electronic operation module 31, communication module 32, onboard system 4 provide electric energy, by
It is placed in inside vehicle console in electronic system, so power supply system for automobile can be used.
Onboard system 4 is connected with electronic system 3, is communicated with communication module 32, and onboard system 4 includes visual alerts mould
Block 41 and audible prompts module 42.Visual alerts module 41 uses the direct insertion LED of round end, power 0.06W, colour temperature 620-630K,
Electric current 20mA, voltage 1.8-2.2V, light intensity 15000-20000mcd, function mode: data carry out operation by electronic system 3 and sentence
It is fixed, if driver has currently been in fatigue driving state, from round end straight cutting of the communication module 32 into visual alerts module 41
Formula LED sends current signal, and the direct insertion LED of round end carries out regular stroboscopic, come reminder alarm driver currently entered it is tired
Labor driving condition.
Audible prompts module 42 uses MDS1616025-16C-4000-SM-F buzzer, exports acoustic pressure 50dB, exchange resistance
Anti- 2 Ω, resonant frequency MIN.75at Rated Voltage at 10cm, frequency response 16000 ± 30%at 120Hz 1V,
Function mode: data carry out operation judgement by electronic system 3, if driver has currently been in fatigue driving state, by leading to
It interrogates buzzer of the module 32 into audible prompts module 42 and sends current signal, buzzer issues caution sound, and reminder alarm drives
Member has currently entered fatigue driving state.
The communication module 32 and 5 interactive correspondence of multimedia terminal client, by system record, the driving fatigue shape of judgement
Condition is saved into local and cloud server 6.The communication module 32 includes that communication bluetooth module can be interacted with mobile phone
Or WLAN module.
The working principle of the utility model is:
Electrocardiosignal is acquired by hand contact electrode slice 21, is recorded by signal acquiring system 2, is put by signal
Greatly, denoising obtains the heart rate (HR) and heart rate variability (HRV) data of driver, is calculated according to Tiredness model and judges to drive
The person's of sailing fatigue state.The acquisition and processing work of electrocardiosignal carry out simultaneously.Fatigue state passes through communication module 32 to vehicle-mounted system
System 4 and multimedia terminal client 5 export.Onboard system 4 is mentioned the fatigue state of driver by vision after receiving signal
Module 41 of waking up is shown, carries out sound prompting to driver by audible prompts module 42.Driver passes through multimedia terminal client
End checks that driving fatigue data, data can be reserved in terminal local and cloud server 6.
Claims (5)
1. a kind of driver's electrocardiogram (ECG) data monitoring device, which is characterized in that the electrode including the medium as acquisition electrocardiogram (ECG) data
Piece (21), electrode slice (21) are fixed on vehicle steering wheel (1), the medical sensing of electrode slice (21) and setting in its lower section
Device (22) is connected, and medical energy converter (22) setting is internal in steering wheel (1), to acquire the electrocardiogram (ECG) data of driver.
2. a kind of tired system for prompting using driver's electrocardiogram (ECG) data monitoring device, which is characterized in that including signal acquisition system
System (2), electronic system (3), onboard system (4)；
Signal acquiring system (2): the electrode slice (21) including the medium as acquisition electrocardiogram (ECG) data, electrode slice (21) installation are fixed
On vehicle steering wheel (1), electrode slice (21) is connected with the medical energy converter (22) of setting in its lower section, medical energy converter
(22) setting is internal in steering wheel (1), to acquire the electrocardiogram (ECG) data of driver；
Electronic system (3): being placed in inside vehicle console, is connected with signal acquiring system (2), including electronic operation module
(31), communication module (32), power module (33)；
Electronic operation module (31): it is connected respectively with signal acquiring system (2), communication module (32), to signal acquiring system (2)
The electrocardiosignal of acquisition carries out recording and passing through amplification, denoising, and processing obtains data, according to Tiredness model to driver fatigue shape
Condition is determined；
Communication module (32): being connected and communicated with onboard system (4), by the operation result of electronic operation module (31) to
Onboard system (4) is exported；
Power module (33): respectively with signal acquiring system (2), electronic operation module (31), communication module (32), onboard system
(4) it is connected, power supply needed for each module and onboard system (4) to signal acquiring system (2), electronic system (3) is managed, matches
It sets；
Onboard system (4): including visual alerts module (41), audible prompts module (42), visual alerts module (41) is for showing
Show that driver fatigue state determines as a result, audible prompts module (42) is used to carry out sound to driver in a state of fatigue to mention
Show.
3. a kind of tired system for prompting using driver's electrocardiogram (ECG) data monitoring device according to claim 2, feature
It is, the electrode slice (21) metal material excellent using electric conductivity is uniformly distributed along the circumference on steering wheel (1).
4. a kind of tired system for prompting using driver's electrocardiogram (ECG) data monitoring device according to claim 2, feature
It is, the communication module (32) and multimedia terminal client (5) interactive correspondence, by system record, the driving fatigue of judgement
Situation is saved into local and cloud server (6).
5. a kind of tired system for prompting using driver's electrocardiogram (ECG) data monitoring device according to claim 2, feature
It is, the communication module (32) includes that communication bluetooth module or WLAN module can be interacted with mobile phone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821865007.XU CN209460908U (en) | 2018-11-13 | 2018-11-13 | A kind of driver's electrocardiogram (ECG) data monitoring device and the tired system for prompting using the device |
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| CN201821865007.XU CN209460908U (en) | 2018-11-13 | 2018-11-13 | A kind of driver's electrocardiogram (ECG) data monitoring device and the tired system for prompting using the device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377722A (en) * | 2018-11-13 | 2019-02-22 | 陕西科技大学 | Driver's electrocardiogram (ECG) data monitoring device and the tired system for prompting for utilizing the device |
| CN114343642A (en) * | 2021-10-22 | 2022-04-15 | 厦门大学 | Fatigue driving detection method and system based on heart rate variability index |
-
2018
- 2018-11-13 CN CN201821865007.XU patent/CN209460908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377722A (en) * | 2018-11-13 | 2019-02-22 | 陕西科技大学 | Driver's electrocardiogram (ECG) data monitoring device and the tired system for prompting for utilizing the device |
| CN114343642A (en) * | 2021-10-22 | 2022-04-15 | 厦门大学 | Fatigue driving detection method and system based on heart rate variability index |
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