CN202827162U - Fatigue driving detecting and awakening system - Google Patents
Fatigue driving detecting and awakening system Download PDFInfo
- Publication number
- CN202827162U CN202827162U CN 201220555352 CN201220555352U CN202827162U CN 202827162 U CN202827162 U CN 202827162U CN 201220555352 CN201220555352 CN 201220555352 CN 201220555352 U CN201220555352 U CN 201220555352U CN 202827162 U CN202827162 U CN 202827162U
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- pressure sensor
- fatigue driving
- microcontroller
- brake
- detecting
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Abstract
The utility model provides a fatigue driving detecting and awakening system which comprises a switch, a microcontroller, a detecting system and a warning system, wherein the microcontroller is a singlechip, and the detecting system comprises a clutch pressure sensor installed on a clutch, a brake pressure sensor installed on a brake, an accelerator pressure sensor installed on an accelerator, and a timer. Compared with the prior art, the fatigue driving detecting and awakening system can accurately judge mental states of a driver and send out a warning, effectively prevents traffic accidents caused by the driver due to human factors, such as fatigue, absent mindedness and sleep deprivation, and is simple in structure, convenient and reliable to operate, low in manufacture cost, and applicable to popularization and promotion.
Description
Technical field
[0001] the utility model relates to the automotive safety technical field, relates in particular to a kind of judgement driver's state of mind and makes
Fatigue driving detection and the waken system reminded.
Background technology
Along with popularizing of automobile consumption, people also more and more pay close attention to safety traffic, and in the middle of the traffic accident that reality occurs, having is owing to driver tired driving, not concentrating one's energy to drive to cause greatly.The action that has in the market some systems to adopt infrared technique to follow the tracks of chaufeur judges whether to be in fatigue driving state, but because the changeability of physical activity, this method can not be judged the running state of vehicle accurately, also have some to adopt the human facial expression recognition system, judge the state of mind of chaufeur, and make prompting, but system complex, cost is too high.
Given this, be necessary to provide a kind of new fatigue driving detection and waken system to solve above-mentioned technical matters.
Summary of the invention
The technical matters that the utility model solves is to provide a kind of new fatigue driving detection and waken system.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of fatigue driving detection and waken system, comprise switch, microcontroller, checking system and warning system, described microcontroller is micro controller system, and described checking system comprises the clutch pressure sensor that is installed on the power-transfer clutch, be installed on brake pressure sensor in the brake, be installed on throttle pressure sensor and time timer on the throttle.
As the further improvement of the technical program, the warning system of described fatigue driving detection and waken system is provided with a buzzer phone.
Compared with prior art, fatigue driving detection described in the utility model and waken system are simple in structure, move convenient and reliable, cost is low, can accurately judge the state of mind of chaufeur and make prompting, effectively prevention in driving procedure because of tired, do not have enough sleep, traffic accident that the human element such as lassitude causes, guarantee safe driving.
[description of drawings]
Fig. 1 is the electric functional block diagram of the utility model fatigue driving detection and waken system.
[specific embodiment]
See also shown in Figure 1, the utility model provides a kind of fatigue driving detection and waken system, comprise switch, microcontroller, checking system and warning system, described microcontroller is micro controller system, described checking system comprises the clutch pressure sensor that is installed on the power-transfer clutch, be installed on brake pressure sensor in the brake, be installed on throttle pressure sensor and time timer on the throttle, and described warning system is buzzer phone.
During running car, chaufeur is at the power-transfer clutch that tramps with one's feet, in the time of brake and throttle, the capital is reacted on the microcontroller by this dynamics that is installed on each locational pressure sensor and will steps on, and by time meter computing time, thereby judge, and the startup buzzer phone wakes chaufeur up, give an example, if the dynamics of chaufeur step on the accelerator is at 20-100N, timer shows is 0, and can not begin timing, this time, this system can judge that chaufeur is not in fatigue state, if this dynamics is at 0-20N, and the time meter timing is above 15 seconds, microcontroller will be judged the fatigue driving of this chaufeur, and the control buzzer phone starts, and wakes chaufeur up.At any time stepping on clutch or when brake time meter make zero and do not begin timing, only in the dynamics of accelerator pedal when 0-20N and time meter timing surpass 15 seconds, micro controller system just can be controlled buzzer phone and start and wake up.In addition when chaufeur is not in fatigue state, when step on the accelerator pressure during at 0-20N, chaufeur can this system of manual-lock.
The above; it only is most preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; any those of ordinary skill in the art; do not breaking away from the technical solutions of the utility model scope situation; utilize the method content of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, all belong to the scope of claims protection.
Claims (2)
1. a fatigue driving detection and waken system, it is characterized in that: comprise switch, microcontroller, checking system and warning system, described microcontroller is micro controller system, and described checking system comprises the clutch pressure sensor that is installed on the power-transfer clutch, be installed on brake pressure sensor in the brake, be installed on throttle pressure sensor and time timer on the throttle.
2. fatigue driving detection according to claim 1 and waken system, it is characterized in that: described warning system is provided with a buzzer phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220555352 CN202827162U (en) | 2012-10-28 | 2012-10-28 | Fatigue driving detecting and awakening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220555352 CN202827162U (en) | 2012-10-28 | 2012-10-28 | Fatigue driving detecting and awakening system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827162U true CN202827162U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220555352 Expired - Fee Related CN202827162U (en) | 2012-10-28 | 2012-10-28 | Fatigue driving detecting and awakening system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644508A (en) * | 2020-12-11 | 2021-04-13 | 展讯通信（上海）有限公司 | Sleepiness prevention alarm method and device, readable storage medium and computer equipment |
-
2012
- 2012-10-28 CN CN 201220555352 patent/CN202827162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644508A (en) * | 2020-12-11 | 2021-04-13 | 展讯通信（上海）有限公司 | Sleepiness prevention alarm method and device, readable storage medium and computer equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20131028 |