CN203078461U - Anti-sleepiness system - Google Patents
Anti-sleepiness system Download PDFInfo
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- CN203078461U CN203078461U CN 201320034286 CN201320034286U CN203078461U CN 203078461 U CN203078461 U CN 203078461U CN 201320034286 CN201320034286 CN 201320034286 CN 201320034286 U CN201320034286 U CN 201320034286U CN 203078461 U CN203078461 U CN 203078461U
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- microprocessor
- earplug
- buzzer
- input end
- control system
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Abstract
The utility model discloses an anti-sleepiness system which comprises an ear plug system. The ear plug system comprises an ear plug, a microprocessor, a buzzer, a gyroscope of a micro electronic mechanical system (MEMS) and a battery, wherein the microprocessor, the buzzer, the gyroscope of the MEMS and the battery are installed on the ear plug, and the gyroscope of the MEMS is used for collecting gesture information of the head of a driver. A gesture information output end of the gyroscope of the MEMS is connected with a gesture information input port of the microprocessor. A sound control signal output port of the microprocessor is connected with an input end of the buzzer through a drive circuit of the buzzer. A power supply output terminal of the battery is correspondingly connected with the microprocessor, the gyroscope of the MEMS and a work voltage input end of the drive circuit of the buzzer through a voltage conversion circuit. According to the anti-sleepiness system, the gesture of the head of the driver is monitored through the gyroscope of the MEMS installed in the ear plug, so that the microprocessor can send a signal to the buzzer and remind the driver to stop and have a rest when the gesture of the head of the driver is judged to meet an essential condition of head gesture of sleepiness (drunkenness).
Description
Technical field
The utility model relates to a kind of at driver's design-calculated sleepiness prevention system.
Background technology
Denmark one company has released a kind of anti-sleepy navigator system (ASP system) of driving, and this system can be installed on the gauge panel, according to the driving condition of road conditions monitor vehicle, in case monitor the sign that the driver has doze, will remind the driver immediately.
This ASP system wants typing driver information before place in operation, comprise age, sex, work-hours etc. weekly, and the driver need finish some tests, drives archives thereby set up an one's own individual.Based on above information, the ASP system is by calculating a criterion of driver's driving fatigue degree.It can be installed on the gauge panel after finishing the setting before using.
In case the driver begins to drive, the ASP system will continue to calculate its degree of fatigue, and shows in real time, and this calculating relates to 26 kinds of different parameters, and the individual who comprises the driver drives archives and the degree of fatigue when beginning to drive.And, by some reaction tests, it can test drives person speed of response, to guarantee that the driver still is in the good driving condition, and this test is very simple, only need the driver to touch the ASP system, the time of driver's reaction is long more, its speed of response is also just slow more, if the too slow and requirement of out of reach safe driving of driver's speed of response is thought by the ASP system, just so the ASP system can give the alarm (comprising sound, light) thus the prompting driver avoids the generation of accident.This ASP system with before similarly system different is, the ASP system does not monitor driver's eye movement, but also there are the following problems in the ASP system: 1, the reaction test of system needs the driver to carry out interactive operation, and this may allow the driver produce boredom; The ASP system is only on sale in Denmark, and price comparison is expensive, is approximately 250 dollars.
In addition, also have by image sensing technology and infrared imagery technique and realize anti-sleepy application of driving, the vitals of using the induction system of this technology is mounted in the camera at bearing circle rear, infrared transmitter, and electronic processing unit, wherein, electronic processing unit is positioned at console inside.This induction system can carry out the identification of recognition of face and eyes folding condition, when recognizing eyes closed, and the induction system alarm of then sounding, wherein, the recognition of face of this induction system can recognize people's faces that side is changeed 45 degree.The problem that this induction system exists is: 1, this system can't effectively distinguish because of environmental factors such as smog, irritative gas in high light, the car cause the uncomfortable closure state that produces of eyes human eye; 2, near infrared imaging to daytime the wear dark glasses person can not effectively monitor.
The utility model content
The purpose of this utility model is to address the above problem, and provides a kind of driver of need not to carry out the sleepiness prevention system that frequent interaction reaches the purpose of monitoring fatigue driving.
The technical solution adopted in the utility model is: a kind of sleepiness prevention system, comprise the earplug system, described earplug system comprises earplug and all is installed on microprocessor on the earplug, buzzer phone, be used to gather the MEMS gyroscope and the battery of the attitude information of chaufeur head, the gyrostatic attitude information mouth of described MEMS is connected with the attitude information input port of microprocessor, the sound control signal output ends mouth of described microprocessor is connected with the input end of buzzer phone by buzzer drive circuit, and the power supply lead-out terminal of described battery is through voltage conversion circuit and microprocessor, the operating voltage input end of MEMS gyroscope and buzzer drive circuit is corresponding to be connected.
Wherein, described earplug system also comprises the earplug wireless communication module that is installed on the earplug, the corresponding connection with the data transmission port of earplug wireless communication module of the data transmission port of described microprocessor; Described sleepiness prevention system also comprises vehicle control system, described vehicle control system comprise primary controller and with described earplug wireless communication module radio communication bonded assembly vehicle wireless communication module, the corresponding connection with the data transmission port of vehicle wireless communication module of the data transmission port of described primary controller, being used for of the voice signal output port of described primary controller and vehicle control system is connected with the voice signal input end bonded assembly voice splicing ear of vehicle speech control system.
Wherein, the speed-slackening signal output port of described primary controller and vehicle control system be used for be connected with the speed-slackening signal input end bonded assembly braking splicing ear of anti-skid brake system.
Wherein, the brake signal output port of described primary controller and vehicle control system be used for be connected with the brake signal input end bonded assembly brake splicing ear of emergency brake ancillary system.
Wherein, the early warning signal output port of described primary controller and vehicle control system be used for be connected with the early warning signal input end bonded assembly early warning splicing ear of lane departure warning system.
The beneficial effects of the utility model are: sleepiness prevention system utilization of the present utility model is installed in the head pose of the MEMS gyroscope monitoring chaufeur in the earplug, send signal to buzzer phone when making the important document that microcontroller can headwork when the head pose of judging the driver satisfies sleepy (drunk), remind driver's rest of stopping; Sleepiness prevention system of the present invention in addition also can be sent to the vehicle control system that is installed on the vehicle with the information that fatigue (or drunk) appears in the driver by wireless communication module, can send the overtired rest of need stopping of big volume voice announcement chaufeur to driving by vehicle control system; Also can give warning in advance by sensing to safety device, this safety device for example is emergency brake ancillary system (EBA), anti-skid brake system (ABS), lane departure warning system (LDWS), to guarantee vehicle safety.
Sleepiness prevention system of the present utility model need not to carry out the purpose that frequent interaction can reach the monitoring fatigue driving with chaufeur; In addition, because sleepiness prevention system of the present utility model need not to judge according to the closed situation of driver's eyes whether chaufeur is fatigue driving, therefore, the erroneous judgement of driver's degree of fatigue can not appear truly not reflecting when the driver forms the eyes closed state because of driving environment; At last, sleepiness prevention system of the present utility model has a low advantage of cost because of simple in structure.
Description of drawings
Fig. 1 is the block diagram according to a kind of embodiment of sleepiness prevention system of the present utility model.
The specific embodiment
As shown in Figure 1, sleepiness prevention system of the present utility model comprises earplug system 1, this earplug system 1 comprises earplug and all is installed on microprocessor 11 on the earplug, buzzer phone 12, be used to gather the MEMS gyroscope 15 and the battery 13 of the attitude information of chaufeur head, the MEMS(micromechanics) the attitude information mouth of gyroscope 15 is connected with the attitude information input port of microprocessor 11, transfer in the microprocessor 11 with driver's that MEMS gyroscope 15 is collected head pose signal and to handle, microprocessor 11 judges according to head pose information whether the driver is that tired (or drunk) driven; The sound control signal output ends mouth of microprocessor 11 is connected with the input end of buzzer phone 12 by buzzer drive circuit 17, and like this, microprocessor 11 can drive buzzer phone and send sound prompting driver rest when judging the driver for fatigue driving.Battery 13 is microprocessor 11, MEMS gyroscope 15 and buzzer drive circuit 17 power supplies.
This earplug system 1 can also comprise the earplug wireless communication module 16 that is installed on the earplug, the corresponding connection with the data transmission port of earplug wireless communication module 16 of the data transmission port of microprocessor 11 sends to the vehicle control system 2 that is installed on the vehicle in real time or the signal that improper driving appears in the driver is sent to vehicle control system 2 with the driving condition with the driver.
The vehicle control system 2 of this sleepiness prevention system comprises vehicle wireless communication module 26 and primary controller 21, this vehicle wireless communication module 26 is in use carried out wireless telecommunications with earplug wireless communication module 16, the transmit port of primary controller 21 (for example: serial ports, SPI, I2C, CAN bus etc.) corresponding connection with the data transmission port of vehicle wireless communication module 26 is to receive driver's driving condition information; The voice signal output port of primary controller 21 is connected with the voice splicing ear of vehicle control system, this voice splicing ear is connected with the voice signal input end of vehicle speech control system 5 in use, like this, vehicle control system can be when improper drive appears in the driver vehicle speech control system by vehicle itself voice that give a warning.
This primary controller 21 can be used to control the speed-slackening signal of anti-skid brake system 3 by the output of speed-slackening signal output port, and this speed-slackening signal transfers to anti-skid brake system 3 via the braking splicing ear of vehicle control system.
This primary controller 21 can be used to control the brake signal of emergency brake ancillary system 4 by the output of brake signal output port, and this brake signal transfers to emergency brake ancillary system 4 via the brake splicing ear of vehicle control system.
This primary controller 21 can be used to control the early warning signal of lane departure warning system 6 by the output of early warning signal output port, and this early warning signal transfers to lane departure warning system 6 via the early warning splicing ear of vehicle control system.
The above is the utility model preferred implementation only, is not to be used for limiting practical range of the present utility model, and the equivalence of being done in protection domain of the present utility model changes and modifies in every case, all should think to have fallen in the protection domain of the present utility model.
Claims (5)
1. sleepiness prevention system, it is characterized in that: comprise the earplug system, described earplug system comprises earplug and all is installed on microprocessor on the earplug, buzzer phone, be used to gather the MEMS gyroscope and the battery of the attitude information of chaufeur head, the gyrostatic attitude information mouth of described MEMS is connected with the attitude information input port of microprocessor, the sound control signal output ends mouth of described microprocessor is connected with the input end of buzzer phone by buzzer drive circuit, and the power supply lead-out terminal of described battery is through voltage conversion circuit and microprocessor, the operating voltage input end of MEMS gyroscope and buzzer drive circuit is corresponding to be connected.
2. sleepiness prevention system according to claim 1, it is characterized in that: described earplug system also comprises the earplug wireless communication module that is installed on the earplug, the corresponding connection with the data transmission port of earplug wireless communication module of the data transmission port of described microprocessor; Described sleepiness prevention system also comprises vehicle control system, described vehicle control system comprise primary controller and with described earplug wireless communication module radio communication bonded assembly vehicle wireless communication module, the corresponding connection with the data transmission port of vehicle wireless communication module of the data transmission port of described primary controller, being used for of the voice signal output port of described primary controller and vehicle control system is connected with the voice signal input end bonded assembly voice splicing ear of vehicle speech control system.
3. sleepiness prevention system according to claim 2 is characterized in that: being used for of the speed-slackening signal output port of described primary controller and vehicle control system is connected with the speed-slackening signal input end bonded assembly braking splicing ear of anti-skid brake system.
4. sleepiness prevention system according to claim 2 is characterized in that: being used for of the brake signal output port of described primary controller and vehicle control system is connected with the brake signal input end bonded assembly brake splicing ear of emergency brake ancillary system.
5. according to claim 2,3 or 4 described sleepiness prevention systems, it is characterized in that: being used for of the early warning signal output port of described primary controller and vehicle control system is connected with the early warning signal input end bonded assembly early warning splicing ear of lane departure warning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034286 CN203078461U (en) | 2013-01-22 | 2013-01-22 | Anti-sleepiness system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034286 CN203078461U (en) | 2013-01-22 | 2013-01-22 | Anti-sleepiness system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078461U true CN203078461U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320034286 Expired - Lifetime CN203078461U (en) | 2013-01-22 | 2013-01-22 | Anti-sleepiness system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432677A (en) * | 2013-09-08 | 2013-12-11 | 陈火 | Lucidity maintaining device |
| CN104318714A (en) * | 2014-11-12 | 2015-01-28 | 沈阳美行科技有限公司 | Fatigue driving pre-warning method |
-
2013
- 2013-01-22 CN CN 201320034286 patent/CN203078461U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432677A (en) * | 2013-09-08 | 2013-12-11 | 陈火 | Lucidity maintaining device |
| CN103432677B (en) * | 2013-09-08 | 2015-02-04 | 陈火 | Lucidity maintaining device |
| CN104318714A (en) * | 2014-11-12 | 2015-01-28 | 沈阳美行科技有限公司 | Fatigue driving pre-warning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti-sleepiness system Effective date of registration: 20140108 Granted publication date: 20130724 Pledgee: Bank of Beijing Limited by Share Ltd. Shanghai branch Pledgor: SENODIA TECHNOLOGIES (SHANGHAI) Co.,Ltd. Registration number: 2014310000001 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140808 Granted publication date: 20130724 Pledgee: Bank of Beijing Limited by Share Ltd. Shanghai branch Pledgor: SENODIA TECHNOLOGIES (SHANGHAI) Co.,Ltd. Registration number: 2014310000001 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CP03 | Change of name, title or address |
Address after: 312030 Building 5, intelligent innovation center, 487 Kebei Avenue, Keqiao Economic and Technological Development Zone, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shendi semiconductor (Shaoxing) Co.,Ltd. Address before: 302, building 2, 1690 Cailun Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee before: Senodia Technologies (Shanghai) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |