CN103839378A - Identification and alarm system for fatigue driving of automobile driver - Google Patents
Identification and alarm system for fatigue driving of automobile driver Download PDFInfo
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- CN103839378A CN103839378A CN201210479849.2A CN201210479849A CN103839378A CN 103839378 A CN103839378 A CN 103839378A CN 201210479849 A CN201210479849 A CN 201210479849A CN 103839378 A CN103839378 A CN 103839378A
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Abstract
The invention discloses an identification and alarm system for fatigue driving of an automobile driver. The system includes a CCD camera, a signal processing device and a vibration alarm device. A plurality of LED illuminating lamps are arranged at the periphery of the CCD camera. The signal processing device includes a DSP signal processor module, a power supplying cell, and a data storage and a first short-distance wireless communication module, which are connected with the DSP signal processor module. An input end of the DSP signal processor module is connected with a clock module and a brightness sensor and an output end of the DSP signal processor module is connected with an LED driving circuit module. The vibration alarm device includes a vibration controller, and a vibration driver connected with a vibration controller, a vibrator connected with a vibration driver, and a second short-distance wireless communication module connected with the vibration controller. The identification and alarm system for the fatigue driving of the automobile driver is simple in structure, reasonable in design and high in intelligence degree and is of great importance to reduction of traffic accidents and protection of life security of people.
Description
Technical field
The present invention relates to intelligent transport technology field, especially relate to a kind of fatigue of automobile driver and drive to identify and caution system.
Background technology
Along with socioeconomic sustainable development and industrial adjustment, Road Transportation, as a kind of main means of transportation, is the main artery of economic development, not yet move to maturity in market economy, along with increasing of vehicle, frequent accidents occurs, and the casualties causing and the number of property loss are surprising.It is very few that when daily driving, we can encounter length of one's sleep the previous day, and sleep quality is excessively poor; The very good road surface situation that causes of road conditions is single; Run into dust storm, rain, mist, snow weather conditions; Long distance driving for a long time; The speed of a motor vehicle is too fast or excessively slow; Arrive the free restriction in destination etc. situation, these can be all the factor of bringing out your fatigue driving, even vehicle self or pass-by noise and serious vibration; The reasons such as seat adjustment is improper all can cause your fatigue driving, in the time that fatigue driving appears in driver, can cause gearshift inaccurate not in time, and operational motion is dull, there will be microsleep phenomenon, thereby cause the generation of traffic hazard when serious.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art; provide a kind of fatigue of automobile driver to drive to identify and caution system, it is simple in structure, reasonable in design; intelligent degree is high, to reducing traffic hazard, protecting people's life security to be significant.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of fatigue of automobile driver drives to identify and caution system, it is characterized in that: comprise hanging being arranged on driver's above-head and for driver's face being carried out to the CCD camera of video capture, be arranged on the signal processing apparatus in driver front and be arranged on pilot set and for send the vibration warning device of vibration warning signal in the time that driver fatigue is driven, the surrounding of described CCD camera is evenly laid with multiple for the LED illuminating lamp of light filling illumination is provided for the shooting of CCD camera when the insufficient light, described signal processing apparatus comprises DSP signal processor module and the supplying cell for each electricity consumption module for power supply in signal processing apparatus, and data-carrier store and first short-range wireless communication module of joining with DSP signal processor module, the input end of described DSP signal processor module is connected to clock module and the luminance brightness sensor for light intensity in pilothouse is detected, the output terminal of described DSP signal processor module is connected to LED drive circuit module, the input end of described CCD camera and described DSP signal processor module joins, multiple described LED illuminating lamps all join with the output terminal of described LED drive circuit module, described vibration warning device involving vibrations controller, the vibratory driver joining with vibrating controller and the Vib. joining with vibratory driver, and join with vibrating controller and for the first short-range wireless communication module wireless connections second short-range wireless communication module of communicating by letter.
Above-mentioned fatigue of automobile driver drives to identify and caution system, it is characterized in that: described DSP signal processor module is the dsp chip of C6000 series.
Above-mentioned fatigue of automobile driver drives to identify and caution system, it is characterized in that: described vibrating controller is 8 single-chip microcomputers or 16 single-chip microcomputers.
Above-mentioned fatigue of automobile driver drives to identify and caution system, it is characterized in that: described the first short-range wireless communication module and the second short-range wireless communication module are Zigbee wireless communication module.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, reasonable in design.
2, intelligent degree of the present invention is high, DSP signal processor module can be regulated and be driven indoor light by LED illuminating lamp, driver's facial expression of shooting clear, DSP signal processor can accurately be judged driver's state according to the clear facial expression of driver that collects, see whether driver is in the fatigue state of driving.
3, the present invention can remind driver safety to drive by vibration warning device, to reducing traffic hazard, protecting people's life security to be significant.
In sum, the present invention is simple in structure, reasonable in design, and intelligent degree is high, to reducing traffic hazard, protecting people's life security to be significant.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-CCD camera; 2-LED illuminating lamp;
3-DSP signal processor module; 4-supplying cell;
5-data-carrier store; The 6-the first short-range wireless communication module;
7-clock module; 8-luminance brightness sensor; 9-LED drive circuit module;
10-vibrating controller; 11-vibratory driver; 12-Vib.;
The 13-the second short-range wireless communication module.
Embodiment
As shown in Figure 1, the present invention includes to hang and be arranged on driver's above-head and for driver's face being carried out to the CCD camera 1 of video capture, be arranged on the signal processing apparatus in driver front and be arranged on pilot set and for send the vibration warning device of vibration warning signal in the time that driver fatigue is driven, the surrounding of described CCD camera 1 is evenly laid with multiple for the LED illuminating lamp 2 of light filling illumination is provided for the shooting of CCD camera 1 when the insufficient light, described signal processing apparatus comprises DSP signal processor module 3 and the supplying cell 4 for each electricity consumption module for power supply in signal processing apparatus, and data-carrier store 5 and first short-range wireless communication module 6 of joining with DSP signal processor module 3, the input end of described DSP signal processor module 3 is connected to clock module 7 and the luminance brightness sensor 8 for light intensity in pilothouse is detected, the output terminal of described DSP signal processor module 3 is connected to LED drive circuit module 9, described CCD camera 1 joins with the input end of described DSP signal processor module 3, multiple described LED illuminating lamps 2 all join with the output terminal of described LED drive circuit module 9, described vibration warning device involving vibrations controller 10, the vibratory driver 11 joining with vibrating controller 10 and the Vib. 12 joining with vibratory driver 11, and join with vibrating controller 10 and for the first short-range wireless communication module 6 wireless connections second short-range wireless communication module 13 of communicating by letter.
In the present embodiment, described DSP signal processor module 3 is the dsp chip of C 6000 series.Described vibrating controller 10 is 8 single-chip microcomputers or 16 single-chip microcomputers.Described the first short-range wireless communication module 6 and the second short-range wireless communication module 13 are Z i gbee wireless communication module.
The course of work of the present invention is: CCD camera 1 is taken driver's face transmission of video to DSP signal processor module 3, DSP signal processor module 3 gathers intensity the analyzing and processing of driving indoor light by luminance brightness sensor 8 simultaneously, in the time judging that driving indoor light is dark, DSP signal processor module 3 is controlled LED illuminating lamp 2 by LED drive circuit module 9 and is illuminated in pilothouse, CCD camera 1 can be taken driver's face video clearly, DSP signal processor module 3 analyzing and processing driver face video datas, in the time judging driver fatigue, DSP signal processor module 3 is transferred to vibrating controller 10 by the first short-range wireless communication module 6 and the second short-range wireless communication module 13 vibration information, vibrating controller 10 vibrates by vibratory driver 11 Vibration on Start-up devices 12, driver feel vibration after can from fatigue state, wake up, driver safety is driven.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. a fatigue of automobile driver drives to identify and caution system, it is characterized in that: comprise hanging being arranged on driver's above-head and for driver's face being carried out to the CCD camera (1) of video capture, be arranged on the signal processing apparatus in driver front and be arranged on pilot set and for send the vibration warning device of vibration warning signal in the time that driver fatigue is driven, the surrounding of described CCD camera (1) is evenly laid with multiple for when the insufficient light being the LED illuminating lamp (2) that the shooting of CCD camera (1) provides light filling illumination, described signal processing apparatus comprises DSP signal processor module (3) and the supplying cell (4) for each electricity consumption module for power supply in signal processing apparatus, and data-carrier store (5) and first short-range wireless communication module (6) of joining with DSP signal processor module (3), the input end of described DSP signal processor module (3) is connected to clock module (7) and the luminance brightness sensor (8) for light intensity in pilothouse is detected, the output terminal of described DSP signal processor module (3) is connected to LED drive circuit module (9), described CCD camera (1) joins with the input end of described DSP signal processor module (3), multiple described LED illuminating lamps (2) all join with the output terminal of described LED drive circuit module (9), described vibration warning device involving vibrations controller (10), the vibratory driver (11) joining with vibrating controller (10) and the Vib. (12) joining with vibratory driver (11), and join with vibrating controller (10) and for the first short-range wireless communication module (6) wireless connections second short-range wireless communication module (13) of communicating by letter.
2. drive to identify and caution system according to fatigue of automobile driver claimed in claim 1, it is characterized in that: the dsp chip that described DSP signal processor module (3) is C 6000 series.
3. drive to identify and caution system according to fatigue of automobile driver claimed in claim 1, it is characterized in that: described vibrating controller (10) is 8 single-chip microcomputers or 16 single-chip microcomputers.
4. drive to identify and caution system according to fatigue of automobile driver claimed in claim 1, it is characterized in that: described the first short-range wireless communication module (6) and the second short-range wireless communication module (13) are Zigbee wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479849.2A CN103839378A (en) | 2012-11-22 | 2012-11-22 | Identification and alarm system for fatigue driving of automobile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210479849.2A CN103839378A (en) | 2012-11-22 | 2012-11-22 | Identification and alarm system for fatigue driving of automobile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103839378A true CN103839378A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210479849.2A Pending CN103839378A (en) | 2012-11-22 | 2012-11-22 | Identification and alarm system for fatigue driving of automobile driver |
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| Country | Link |
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| CN (1) | CN103839378A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106951842A (en) * | 2017-03-09 | 2017-07-14 | 重庆长安汽车股份有限公司 | Automobile trunk intelligent opening system and method |
| CN107251126A (en) * | 2015-02-20 | 2017-10-13 | 爱信精机株式会社 | Stimulate bringing device |
| CN111601046A (en) * | 2020-04-22 | 2020-08-28 | 惠州市德赛西威汽车电子股份有限公司 | Dark light environment driving state monitoring method |
-
2012
- 2012-11-22 CN CN201210479849.2A patent/CN103839378A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251126A (en) * | 2015-02-20 | 2017-10-13 | 爱信精机株式会社 | Stimulate bringing device |
| CN106951842A (en) * | 2017-03-09 | 2017-07-14 | 重庆长安汽车股份有限公司 | Automobile trunk intelligent opening system and method |
| CN111601046A (en) * | 2020-04-22 | 2020-08-28 | 惠州市德赛西威汽车电子股份有限公司 | Dark light environment driving state monitoring method |
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Application publication date: 20140604 |