CN203063924U - Early warning device of dangerous driving states - Google Patents
Early warning device of dangerous driving states Download PDFInfo
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- CN203063924U CN203063924U CN 201220684943 CN201220684943U CN203063924U CN 203063924 U CN203063924 U CN 203063924U CN 201220684943 CN201220684943 CN 201220684943 CN 201220684943 U CN201220684943 U CN 201220684943U CN 203063924 U CN203063924 U CN 203063924U
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- warning device
- alcohol concentration
- dangerous driving
- driving state
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Abstract
The utility model discloses an early warning device of dangerous driving states. The early warning device comprises a steering wheel. Pressure sensors are uniformly mounted on a handle plate of the steering wheel. An alcohol concentration measuring meter is mounted in the center of a plate face of the steering wheel. The pressure sensors, the alcohol concentration measuring meter and a global position system (GPS) positioner are respectively connected with a signal processor. The signal processor is connected with an input end of a single chip microcomputer, and an output end of the single chip microcomputer is respectively connected with an alarm apparatus, a brake and a global system for mobile communication (GSM) communication module. The early warning device can judge whether a driver is in a fatigue driving state or not according to pressure acted on the steering wheel, and if the driver does not respond for a long time, an automobile will automatically reduce the speed; and the early warning device can judge whether the driver is in drink-driving or not according to the alcohol concentration contained in exhaled gas of the driver, if the alcohol concentration reaches a certain degree, an engine can be automatically closed, the automobile is locked, and information of the automobile is sent to the traffic management department to prevent traffic accidents from happening.
Description
Technical field
The utility model belongs to the traffic safety field, is specifically related to a kind of prior-warning device of dangerous driving state.
Background technology
The continuous development of modern automobile industry makes that automobile has been the indispensable vehicle of human lives, yet along with the develop rapidly of Modern Traffic cause and improving constantly of the running car speed of a motor vehicle, vehicle requires also more and more higher to the driving safety of automobile.Traffic accident becomes " the first in the world evil ", and China is one of country that toll on traffic is maximum in the world.From later 1980s Chinese transportation accident year death toll surpass 50,000 people first so far, 500,000 of China's (not comprising the area, Hong Kong, Macao and Taiwan) annual traffic accidents, because of toll on traffic all above 100,000 people, year rank first in the world surplus in the of continuous ten.Yet wherein, having greatly, accident comes from chaufeur drink-driving and fatigue driving.
After chaufeur is drunk, slow in reacting because judgment is fuzzy, satisfy the need and go up the emergency situation movement that often makes mistake, so that cause traffic accident, even part drunk driving personnel are sleeping in driving, so can think the seriousness of consequence.Nowadays, if there is a kind of system can judge automatically whether chaufeur is drunk, just can significantly reduce the generation of traffic accident.When running at high speed, driver tired driving is very dangerous, however because the chaufeur journey is remote, long-duration driving, too numerous to enumerate with this traffic accident that causes.Therefore design a device that can detect above-mentioned dangerous driving state, for reducing the traffic accident incidence, ensure that the safe tool of trip has very important significance.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is, provides a kind of and can detect the prior-warning device of driving when intoxicated with the tired two kinds of dangerous driving states of driving.
In order to realize above-mentioned task, the utility model adopts following technical scheme to be achieved:
A kind of prior-warning device of dangerous driving state, comprise bearing circle, pressure sensor evenly is installed on the handle panel of bearing circle, card center at bearing circle is equipped with the alcohol concentration meter, pressure sensor, alcohol concentration meter and GPS steady arm link to each other with signal processor respectively, signal processor links to each other with the input end of micro controller system, and the mouth of micro controller system is connected with annunciator, drg and gsm communication module respectively.
The utility model also has following technical characterstic:
Described alcohol concentration meter adopts the alcohol concentration meter of ATAGO PET-109 model.
Described pressure sensor adopts the PMR300 digital pressure sensor.
Described microprocessor adopts the STC189C51 micro controller system.
Described signal processor adopts ZMD31050 sensor signal process chip.
Described GPS steady arm adopts GT02A bus location device.
Described gsm communication module adopts TPA091 note cat.
The utility model can act on pressure size on the bearing circle according to chaufeur, judges whether chaufeur is in fatigue driving state, if chaufeur is not reacted for a long time, then automobile can slow down automatically; Can judge whether chaufeur is drink-driving, when alcohol content reaches finite concentration, then kills engine automatically according to contained alcohol concentration in the chaufeur breath, locked automobile, and this car information issued traffic control department, with the generation that tries to forestall traffic accidents.
Description of drawings
Fig. 1 is hardware connection diagram of the present utility model.
Fig. 2 is the installation site scheme drawing of pressure sensor and alcohol concentration meter.
Below in conjunction with drawings and Examples particular content of the present utility model is done explanation in further detail.
The specific embodiment
Below provide specific embodiment of the utility model, need to prove that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Defer to technique scheme, as depicted in figs. 1 and 2, a kind of prior-warning device of dangerous driving state, comprise bearing circle, pressure sensor evenly is installed on the handle panel of bearing circle, at the card center of bearing circle the alcohol concentration meter is installed, pressure sensor, alcohol concentration meter and GPS steady arm link to each other with signal processor respectively, signal processor links to each other with the input end of micro controller system, and the mouth of micro controller system is connected with annunciator, drg and gsm communication module respectively.
The alcohol concentration meter adopts the alcohol concentration meter of ATAGO PET-109 model; Described pressure sensor adopts the PMR300 digital pressure sensor; Described microprocessor adopts the STC189C51 micro controller system; The GPS steady arm adopts GT02A bus location device.
Drg is the institute of vehicle band brake own, brakes when being used for the drunk or fatigue driving of chaufeur.
Signal processor adopts ZMD31050 sensor signal process chip, and it act as the physical signalling that each sensor is accepted and is converted to digital signal, is delivered to controller (micro controller system) then.
The gsm communication module adopts TPA091 note cat, and it act as when chaufeur drunk driving or fatigue driving, and information such as its locomotive present position, time are sent to relevant supervisory management zone, in order to handle this irregular driving time, and the generation that tries to forestall traffic accidents.
In the driving process, each pressure sensor real-time detection chaufeur acts on the pressure on the bearing circle, the alcohol concentration meter is measured the alcohol concentration of chaufeur breath, and pressure signal and the concentration signal surveyed passed to signal processor, signal processor is converted into the physical signalling of each sensor digital signal and passes to micro controller system.When driver tired driving, the power that its hand acts on bearing circle increases, if the time that pressure increases surpasses setting value, microprocessor will judge, judge that this chaufeur is in fatigue driving state, so control siren horn give the alarm, after giving the alarm, the time of carrying out statistics, if within a certain period of time, chaufeur is not reacted yet, and then microprocessor will be controlled the drg braking this moment, reduce the speed of a motor vehicle with this, the accident that prevents takes place.Equally, if the alcohol of chaufeur breath is done the legal requirements that surpass more, micro controller system judges, control alarm equipment alarm, and control drg stopping-down.Simultaneously the locating information of GPS steady arm is issued related management department by the GSM communication module, to irregular driving deal with, punitive measures.
Claims (7)
1. the prior-warning device of a dangerous driving state, comprise bearing circle, it is characterized in that, pressure sensor evenly is installed on the handle panel of bearing circle, card center at bearing circle is equipped with the alcohol concentration meter, pressure sensor, alcohol concentration meter and GPS steady arm link to each other with signal processor respectively, and signal processor links to each other with the input end of micro controller system, and the mouth of micro controller system is connected with annunciator, drg and gsm communication module respectively.
2. the prior-warning device of dangerous driving state as claimed in claim 1 is characterized in that, described alcohol concentration meter adopts the alcohol concentration meter of ATAGO PET-109 model.
3. the prior-warning device of dangerous driving state as claimed in claim 1 is characterized in that, described pressure sensor adopts the PMR300 digital pressure sensor.
4. the prior-warning device of dangerous driving state as claimed in claim 1 is characterized in that, described microprocessor adopts the STC189C51 micro controller system.
5. the prior-warning device of dangerous driving state as claimed in claim 1 is characterized in that, described signal processor adopts ZMD31050 sensor signal process chip.
6. the prior-warning device of dangerous driving state as claimed in claim 1 is characterized in that, described GPS steady arm adopts GT02A bus location device.
7. the prior-warning device of dangerous driving state as claimed in claim 1 is characterized in that, described gsm communication module adopts TPA091 note cat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684943 CN203063924U (en) | 2012-12-12 | 2012-12-12 | Early warning device of dangerous driving states |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684943 CN203063924U (en) | 2012-12-12 | 2012-12-12 | Early warning device of dangerous driving states |
Publications (1)
| Publication Number | Publication Date |
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| CN203063924U true CN203063924U (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220684943 Expired - Fee Related CN203063924U (en) | 2012-12-12 | 2012-12-12 | Early warning device of dangerous driving states |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434400A (en) * | 2013-08-09 | 2013-12-11 | 浙江吉利汽车研究院有限公司 | Drunk driving and drowsiness prevention system and drunk driving and drowsiness prevention method |
| CN104029598A (en) * | 2014-06-18 | 2014-09-10 | 郭耀帅 | Automotive safety driving system |
| CN104977323A (en) * | 2014-04-03 | 2015-10-14 | 江南大学 | Multifunctional digital alcohol testing system |
| CN106274679A (en) * | 2016-07-25 | 2017-01-04 | 吉林大学 | A kind of Novel intelligent automobile steering wheel |
| WO2017071351A1 (en) * | 2015-10-27 | 2017-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Vehicle control method, information processing method and related apparatus |
| CN112674721A (en) * | 2020-12-25 | 2021-04-20 | 中科芯未来微电子科技成都有限公司 | Multifunctional fatigue early warning and drunk driving detection steering wheel |
-
2012
- 2012-12-12 CN CN 201220684943 patent/CN203063924U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434400A (en) * | 2013-08-09 | 2013-12-11 | 浙江吉利汽车研究院有限公司 | Drunk driving and drowsiness prevention system and drunk driving and drowsiness prevention method |
| CN103434400B (en) * | 2013-08-09 | 2018-07-06 | 浙江吉利汽车研究院有限公司 | Drunk-driving prevention and sleepiness prevention system and drunk-driving prevention and Drowse preventing method |
| CN104977323A (en) * | 2014-04-03 | 2015-10-14 | 江南大学 | Multifunctional digital alcohol testing system |
| CN104029598A (en) * | 2014-06-18 | 2014-09-10 | 郭耀帅 | Automotive safety driving system |
| WO2017071351A1 (en) * | 2015-10-27 | 2017-05-04 | 宇龙计算机通信科技(深圳)有限公司 | Vehicle control method, information processing method and related apparatus |
| CN106274679A (en) * | 2016-07-25 | 2017-01-04 | 吉林大学 | A kind of Novel intelligent automobile steering wheel |
| CN106274679B (en) * | 2016-07-25 | 2018-09-28 | 吉林大学 | a kind of intelligent automobile steering wheel |
| CN112674721A (en) * | 2020-12-25 | 2021-04-20 | 中科芯未来微电子科技成都有限公司 | Multifunctional fatigue early warning and drunk driving detection steering wheel |
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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: 20130717 Termination date: 20131212 |