CN204348030U - A kind of driver fatigue detects the control enclosure of early warning system - Google Patents
A kind of driver fatigue detects the control enclosure of early warning system Download PDFInfo
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- CN204348030U CN204348030U CN201420780802.4U CN201420780802U CN204348030U CN 204348030 U CN204348030 U CN 204348030U CN 201420780802 U CN201420780802 U CN 201420780802U CN 204348030 U CN204348030 U CN 204348030U
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- 238000013461 design Methods 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000006731 degradation reaction Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004321 preservation Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000003542 behavioural effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
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Abstract
The utility model discloses the control enclosure that a kind of driver fatigue detects early warning system, comprise control enclosure box body, described control enclosure tray interior is provided with the SD draw-in groove for inserting inner SD card, the outer setting of described control enclosure box body has the SD card interface for inserting outside SD card, and the joint of described control enclosure box body is adhesive with Anti-scrape label.Control enclosure is closure designs, driver generally cannot open, and post Anti-scrape label, by the structural design of this pair of SD card, can effectively avoid under the condition of single outside SD card store video, driver privately delete fatigue driving video evidence and cause that systemic-function is limited, the generation of degradation situation under accident evidence obtaining difficulty, ability to supervise.
Description
Technical field
the utility model belongs to driver fatigue and detects early warning system field, is specifically related to the control enclosure that a kind of driver fatigue detects the structural design of two SD cards of early warning system.
Background technology
along with the development of highway and the growth of automobile pollution, traffic hazard has become one of serious problem of society today that countries in the world generally face, and finds in the fact-finding process of culprit, and fatigue driving is one of major incentive of traffic hazard.Driver, when fatigue, significantly reduces the perception of surrounding environment, situation judgement and the manipulation ability to vehicle, as easy as rolling off a log generation traffic hazard.According to the statistics in Chinese transportation portion, China's traffic accident about has more than 20% to be caused by fatigue driving, brings serious casualties and huge economic loss.Therefore, driver tired driving detects the important directions becoming current automobile active safety technical research with early warning system, and portioned product has come into the market the popularization stage.
in the course of work that existing driver tired driving detects with early warning system product, a critical function is the preservation of fatigue driving video, namely when driver tired driving being detected, system will preserve driver tired driving video automatically in SD card, and the video of preservation is mainly used in: the analysis of causes after 1, occurring as traffic hazard and the evidence of responsibility judgment; 2, as the foundation of driver behavioural analysis, driver's evaluation management system; 3, related data statistics and analytical statement etc. is formed.Therefore, the intact preservation of fatigue driving video is of great significance the road safety supervision of government department and the operation management tool of operator.But, this function is not welcome by driver, because this often becomes the evidence of its bad steering, in order to shift responsibility onto others accident responsibility or hide the supervision of administrative authority, the low driver of many awareness of safety is after the vehicle that it is driven is forced to install fatigue monitoring early warning system, privately the SD card in system control box is extracted and the video of its fatigue driving is deleted, the damage of video evidence significantly reduces supervision department and the monitoring management dynamics of operation group, also limit the performance of fatigue driving detection and early warning whole system function.
Summary of the invention
for above-mentioned technical matters, the utility model proposes the control enclosure that a kind of driver fatigue detects early warning system, effectively can preserve complete fatigue driving video evidence, for providing very big help about the video data collecting work of supervisor, accident investigation personnel, the function making driver fatigue detect early warning system is at utmost played.
the technical solution of the utility model is: a kind of driver fatigue detects the control enclosure of early warning system, comprise control enclosure box body, described control enclosure tray interior is provided with the SD draw-in groove for inserting inner SD card, the outer setting of described control enclosure box body has the SD card interface for inserting outside SD card, and the joint of described control enclosure box body is adhesive with Anti-scrape label.
further, described control enclosure box portion outside is also provided with video input output interface and voice button.
further, the described video accessed by video input interface is by dsp processor process, and the contiguous DSP mainboard of described SD draw-in groove is arranged.
the utility model has the advantages that:
1. effectively solve and carry out the fatigue monitoring early warning system of video storage in the course of the work by single external interface insertion SD card, driver easily extracts the problem that its fatigue driving video of SD card removal causes fatigue driving video-losing privately.
2. the video data collecting work that the intact preservation of fatigue driving video can be about supervisor, accident investigation personnel provides very big help, be conducive to the analysis of causes after accident generation and responsibility judgment, be conducive to setting up driver behavioural analysis, driver's evaluation management system, be conducive to forming related data statistics and analytical statement etc.
3. making entire system function at utmost be played, is that current driver's fatigue driving detects innovation and the progress greatly of one in early warning system research and development process.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the front-end architecture schematic diagram that in the utility model, a kind of driver fatigue detects the control enclosure of early warning system;
fig. 2 is the rear end structure schematic diagram that in the utility model, a kind of driver fatigue detects the control enclosure of early warning system;
fig. 3 is the internal control plate structure schematic diagram that in the utility model, a kind of driver fatigue detects the control enclosure of early warning system;
fig. 4 is the workflow diagram of the guard method of a kind of fatigue driving video evidence in the utility model.
wherein: 10, control enclosure box body, the 11, first video input interface, the 12, second video input interface, 13, video output interface, 14, SD draw-in groove, 15, voice button, 16, SD card interface, 17, Anti-scrape label, 18, DSP mainboard.
Embodiment
for making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the utility model is further described.Should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
embodiment:
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described further.
as shown in Figure 1, Figure 2, Figure 3 shows, two SD card Design of Hardware Architectures that the control enclosure that in the utility model, a kind of driver fatigue detects early warning system uses comprise the first video input interface 11, second video input interface 12, video output interface 13, inner SD draw-in groove 14, voice button (Menu key and acknowledgement key) 15, outside SD card interface 16, Anti-scrape label 17.Inner SD draw-in groove is contiguous to be arranged near DSP mainboard 18, and dsp processor is for the treatment of the video accessed by video input interface.
video input and output: inputted in real time by associated fatigue driving video after systems axiol-ogy to driver tired driving, video exports and is saved in inner SD card after dsp board process.
inner SD draw-in groove is for inserting inner SD card.
voice button is used for the operation of video copy process, is divided into Menu key and acknowledgement key.When carrying out video copy, first select by Menu key, when there is the voice message of " whether copying video in SD card ", confirm by acknowledgement key, video copy starts, and has voice message " video copy success " after having copied.
outside SD card interface is for inserting outside SD card.
anti-scrape label is arranged on the joint of control enclosure box body 10, ensures that control enclosure is closed further, and Timeliness coverage driver tolls breakdown the behavior taken by force.
the workflow of the guard method of fatigue driving video evidence, as shown in Figure 4:
1. inputted in real time by associated fatigue driving video after fatigue monitoring early warning system detects driver tired driving, video exports and is saved in inner SD card after dsp board process.SD card memory capacity is certain, and the video preserved after memory space reaches its maximal value says covering video above.
2., when the video data needing inner SD card to preserve, completed by voice button operation.Concrete steps are: first select by Menu key, when there is the voice message of " whether copying video in SD card ", confirm by acknowledgement key, start to carry out video copy, when there is the voice message of " video copy success ", video has been copied in outside SD card.
3. further prophylactico-therapeutic measures illustrates: Anti-scrape label is posted in control enclosure outside, clearly forbids that driver's private is torn control enclosure open and taken out inner SD card, when driver have toll breakdown in violation of rules and regulations take behavior by force time, Anti-scrape label damage, will be called to account by Timeliness coverage.
the utility model proposes a kind of guard method of fatigue driving video evidence; a SD card is placed in system control box inside; all fatigue driving videos will be saved in this inner SD card automatically, and memory capacity is certain, will cover the video preserved above to during maximal value.Meanwhile, control enclosure outer setting has SD card interface, and can extract in the SD card reading video for the video copy stored by inner SD card to outside, video copy operation is completed (whether copied files is in SD card) by key control by voice.Control enclosure is closure designs, and driver generally cannot open, and posts Anti-scrape label, if driver opens control enclosure by force take out inner SD card, will be called to account by Timeliness coverage.By the structural design of this pair of SD card, supervisor regularly can carry out copy to inner store video and check, accident investigation personnel also can copy the fatigue driving video before accident generation, and can effectively avoid under the condition of single outside SD card store video, driver privately delete fatigue driving video evidence and cause that systemic-function is limited, the generation of degradation situation under accident evidence obtaining difficulty, ability to supervise, video copy process is simple, flexible operation, is that in current driver's fatigue driving detection early warning system research and development process innovates greatly with progressive.
should be understood that, above-mentioned embodiment of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (3)
1.
a kind of driver fatigue detects the control enclosure of early warning system, comprise control enclosure box body, it is characterized in that, described control enclosure tray interior is provided with the SD draw-in groove for inserting inner SD card, the outer setting of described control enclosure box body has the SD card interface for inserting outside SD card, and the joint of described control enclosure box body is adhesive with Anti-scrape label.
2.
driver fatigue according to claim 1 detects the control enclosure of early warning system, and it is characterized in that, described control enclosure box portion outside is also provided with video input output interface and voice button.
3.
driver fatigue according to claim 2 detects the control enclosure of early warning system, it is characterized in that, the video accessed by video input interface is by dsp processor process, and the contiguous DSP mainboard of described SD draw-in groove is arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420780802.4U CN204348030U (en) | 2014-12-12 | 2014-12-12 | A kind of driver fatigue detects the control enclosure of early warning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420780802.4U CN204348030U (en) | 2014-12-12 | 2014-12-12 | A kind of driver fatigue detects the control enclosure of early warning system |
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| CN204348030U true CN204348030U (en) | 2015-05-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464193A (en) * | 2014-12-12 | 2015-03-25 | 清华大学苏州汽车研究院（吴江） | Control box of driver fatigue detection early-warning system |
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2014
- 2014-12-12 CN CN201420780802.4U patent/CN204348030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464193A (en) * | 2014-12-12 | 2015-03-25 | 清华大学苏州汽车研究院（吴江） | Control box of driver fatigue detection early-warning system |
| CN104464193B (en) * | 2014-12-12 | 2017-08-25 | 清华大学苏州汽车研究院（吴江） | A kind of driver fatigue detects the control box of early warning system |
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