CN103552538A - Safe belt detection method and device - Google Patents
Safe belt detection method and device Download PDFInfo
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- CN103552538A CN103552538A CN201310553343.6A CN201310553343A CN103552538A CN 103552538 A CN103552538 A CN 103552538A CN 201310553343 A CN201310553343 A CN 201310553343A CN 103552538 A CN103552538 A CN 103552538A
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Abstract
The invention provides a safe belt detection method and a safe belt detection device. The safe belt detection device comprises an image capture unit, an image identification unit and an alarm unit, wherein the image capture unit is used for capturing image information at the colpus region of a driver sitting on a car seat in real time; the image identification unit is connected with the image capture unit and is used for identifying the image information and judging whether a safe characteristic sign exists in the image information or not; the alarm unit is connected with the image identification unit and is used for giving an alarm that the driver does not tie a safe belt when the safe characteristic sign does not exist in the image information. By using the scheme, the safe belt wearing state of the driver can be effectively identified, the safety awareness of the driver can be increased, and in addition, the process of detecting the safe belt wearing state is carried out not only during the starting of a car but also in the car driving process in real time.
Description
Technical field
The present invention relates to automotive safety resist technology field, relate in particular to a kind of safety strap method of inspection and device.
Background technology
Safety strap be up to now man invented the most simply, actv. automobile safety protector, World Health Organigation and classify actv. prevention as and reduce one of important measures of traffic accident injury consequence about authoritative institution has fastened seat belts when forcing driver and crew to drive a vehicle.Correlative study shows, driver and crew fasten seat belts, and the chance of surviving in accident is 2 times of safety belt buckling free, injured chance can also be reduced to 50%.But regrettably,, a lot of chaufeurs have been ignored the importance of this " life zone ", lead to grave accident.
At present, on most of vehicles, safety band alarm device is installed.Safety band alarm device is comprised of seat belt sensor, seat sensor and annunciator, wherein, seat belt sensor is contained in the buckle of safety strap, for detection of safety strap, whether buckle, whether seat sensor is for detection of there being people on seat, annunciator reminds chaufeur to fasten seat belts by the sound and flashing icon.But some chaufeur is in order to save trouble, buy a safety belt buckle or by belt from after one's death through being inserted into again and buckleing, can escape warning.Therefore, need a kind of effectively identification of driver whether method and the device of wear safety belt.
Summary of the invention
The object of this invention is to provide a kind of safety strap method of inspection and device, effectively whether identification of driver fastens seat belts, thereby improves the driving safety of chaufeur.
Technical scheme provided by the present invention is as follows:
A detecting device, comprising:
Image acquisition units, for the graphicinformation in the region, chaufeur front on Real-time Collection vehicle seat;
The image identification unit being connected with described image acquisition units, for described graphicinformation is identified, judges in described graphicinformation, whether to comprise security feature mark;
The alarm unit being connected with described image identification unit, for when described graphicinformation does not comprise described security feature mark, sends the alarm that chaufeur is not fastened seat belts.
Further, described security feature mark comprises: be arranged at the characteristic color on safety strap; Or, by the formed characteristic pattern of one or more characteristic colors.
Further, described image acquisition units comprises camera.
Further, described image identification unit comprises:
Image processor, for receiving the graphicinformation from described image acquisition units, and processes described graphicinformation, obtains the image processing signals that can be identified by sensor;
The sensor being connected with described image processor, for identifying the image processing signals after described image processor is processed, and judges in described image processing signals, whether to comprise described security feature mark.
Further, described sensor is color sensor.
A method of inspection, comprising:
The graphicinformation in the region, chaufeur front on Real-time Collection vehicle seat;
Described graphicinformation is identified, judged in described graphicinformation, whether to comprise security feature mark;
While not comprising described security feature mark in described graphicinformation, send the alarm that chaufeur is not fastened seat belts.
Further, described security feature mark comprises: be arranged at the characteristic color on safety strap; Or, by the formed characteristic pattern of one or more characteristic colors.
Further, described graphicinformation is identified, is judged in described graphicinformation whether comprise security feature mark, comprising:
Receive described graphicinformation, and described graphicinformation is processed, obtain the image processing signals that can be identified by sensor;
Identify the image processing signals after described image processor is processed, and judge in described image processing signals, whether to comprise described security feature mark.
Beneficial effect of the present invention is as follows:
By above scheme, the effective state of wearing of identification of driver safety strap, strengthens the awareness of safety of chaufeur, and, the process whether detection safety strap is worn can not only be moved when vehicle launch, and can be to carry out and detect in real time in vehicle traveling process.
Accompanying drawing explanation
Fig. 1 represents the structural representation of safety strap detecting device provided by the present invention;
Fig. 2 represents the schematic diagram of the first embodiment of security feature mark;
Fig. 3 represents the schematic diagram of the second embodiment of security feature mark;
Fig. 4 represents the flowchart of safety strap detecting device provided by the present invention;
Fig. 5 represents the schematic flow sheet of safety strap method of inspection provided by the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, the invention provides a kind of safety strap detecting device, comprising:
Adopt such scheme, can be by the image in chaufeur 10 regions, front on image acquisition units 100 Real-time Collection driver's seats, then by the image collecting is identified and is judged, judge and in this image, whether have the security feature mark being arranged on safety strap 50, if there is security feature mark in image, alarm unit 300 can not reported to the police, if there is no security feature mark in image, not wear safety belt 50 of chaufeur 10 is described, alarm unit 300 starts to report to the police, remind chaufeur 10 to wear safety strap 50, strengthen the awareness of safety of chaufeur 10.
In the present embodiment, preferred, described image acquisition units 100 adopts camera.This camera can be arranged on to the leftward position of chaufeur 10 top sun shields, make it just can only collect the image in chaufeur 10 regions, front.Should be understood that, in actual applications, described image acquisition units 100 can also be to adopt any equipment that can gather image.
In addition, in the present embodiment, preferred, described security feature mark can adopt the characteristic color being arranged on safety strap 50, or be arranged on safety strap 50 by the formed characteristic pattern 51 of one or more characteristic colors.
Adopt such scheme, safety strap 50 can be mixed to the fabric with characteristic color in manufacturing process, using this as security feature mark.And, for the clothing color that prevents chaufeur 10 is to the obscuring of characteristic color, the characteristic color of the fabric on safety strap 50 can be preferably by several frequently seen color according to certain regularly arranged forming, can effectively be identified by color sensor.And, on safety strap 50, make characteristic color or characteristic pattern and can also play the effect that beautifies safety strap 50, be of value to the mood when improving chaufeur and driving a car.
Be two kinds of embodiments of characteristic pattern as shown in Figures 2 and 3.
Characteristic pattern can be to be woven into the first pattern as shown in Figure 2 by red fabric 21, blue fabric 22 and green-fabrics 23, can be also the second pattern as shown in Figure 3 that is interweaved and formed by green-fabrics 23, yellow fabric 24, red fabric 21.
Should be understood that, in Fig. 2 and Fig. 3, only for two examples of characteristic pattern, in practical application, can according to color discrimination height, manufacturing cost height etc., select number and the arrangement mode of color in characteristic pattern, at this, will not enumerate.
In addition, as shown in Figure 1, in the present embodiment, preferred, described image identification unit 200 comprises:
The sensor 202 being connected with described image processor 201, for identifying the image processing signals after described image processor is processed, and judge in described image processing signals, whether to comprise described security feature mark, and judged result is sent to alarm unit 300.
Preferably, described sensor 202 adopts color sensor.
In addition, in the present embodiment, preferably, shown in alarm unit 300 comprise control unit for vehicle 301 and annunciator 302, wherein, shown in control unit for vehicle for receive that described sensor sends judgment result is that graphicinformation does not comprise security feature mark time, control described annunciator 302 and give the alarm.
Below in conjunction with Fig. 4, the specific works process of safety strap 50 detecting devices that provide in the preferred embodiment of the present invention is described.
By figure collecting unit (camera), gathered the image in chaufeur 10 regions, front on operator's saddle, and the graphicinformation collecting is sent to image processor;
The image that image processor collects figure collecting unit carries out preliminary simple process, to be treated as the image processing signals that can be identified by sensor, and is sent to sensor;
Sensor receives the image processing signals from image processor, and identify to judge in this image processing signals whether include characteristic color or characteristic pattern, if so, send safety signal to ECU(control unit for vehicle), if not, send unsafe signal to ECU;
When ECU receives the unsafe signal that sensor sends, control alarm unit 300 and report to the police.This alarm unit 300 can remind chaufeur 10 to fasten seat belts 50 by electric signal or acoustical signal.
An also object of the present invention is to improve a kind of safety strap 50 method of inspections, and as shown in Figure 5, this method of inspection comprises the following steps:
The graphicinformation in the region, chaufeur front on step 101, Real-time Collection vehicle seat;
Preferably, described security feature mark comprises: be arranged at the characteristic color on safety strap; Or, by the formed characteristic pattern of one or more characteristic colors.
Preferably, described step 102 comprises:
Receive described graphicinformation, and described graphicinformation is processed, obtain the image processing signals that can be identified by sensor;
Identify the image processing signals after described image processor is processed, and judge in described image processing signals, whether to comprise described security feature mark.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a safety strap detecting device, is characterized in that, comprising:
Image acquisition units, for the graphicinformation in the region, chaufeur front on Real-time Collection vehicle seat;
The image identification unit being connected with described image acquisition units, for described graphicinformation is identified, judges in described graphicinformation, whether to comprise security feature mark;
The alarm unit being connected with described image identification unit, for when described graphicinformation does not comprise described security feature mark, sends the alarm that chaufeur is not fastened seat belts.
2. safety strap detecting device according to claim 1, is characterized in that, described security feature mark comprises: be arranged at the characteristic color on safety strap; Or, by the formed characteristic pattern of one or more characteristic colors.
3. safety strap detecting device according to claim 1, is characterized in that,
Described image acquisition units comprises camera.
4. safety strap detecting device according to claim 2, is characterized in that,
Described image identification unit comprises:
Image processor, for receiving the graphicinformation from described image acquisition units, and processes described graphicinformation, obtains the image processing signals that can be identified by sensor;
The sensor being connected with described image processor, for identifying the image processing signals after described image processor is processed, and judges in described image processing signals, whether to comprise described security feature mark.
5. safety strap detecting device according to claim 4, is characterized in that, described sensor is color sensor.
6. a safety strap method of inspection, is characterized in that, comprising:
The graphicinformation in the region, chaufeur front on Real-time Collection vehicle seat;
Described graphicinformation is identified, judged in described graphicinformation, whether to comprise security feature mark;
While not comprising described security feature mark in described graphicinformation, send the alarm that chaufeur is not fastened seat belts.
7. safety strap method of inspection according to claim 1, is characterized in that, described security feature mark comprises: be arranged at the characteristic color on safety strap; Or, by the formed characteristic pattern of one or more characteristic colors.
8. safety strap detecting device according to claim 7, is characterized in that,
Described graphicinformation is identified, is judged in described graphicinformation whether comprise security feature mark, comprising:
Receive described graphicinformation, and described graphicinformation is processed, obtain the image processing signals that can be identified by sensor;
Identify the image processing signals after described image processor is processed, and judge in described image processing signals, whether to comprise described security feature mark.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310553343.6A CN103552538B (en) | 2013-11-08 | 2013-11-08 | Safe belt detection method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310553343.6A CN103552538B (en) | 2013-11-08 | 2013-11-08 | Safe belt detection method and device |
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| CN103552538A true CN103552538A (en) | 2014-02-05 |
| CN103552538B CN103552538B (en) | 2016-08-24 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105667450A (en) * | 2014-12-04 | 2016-06-15 | 通用汽车环球科技运作有限责任公司 | Detection of seatbelt position in a vehicle |
| CN105730392A (en) * | 2016-04-05 | 2016-07-06 | 上海汽车集团股份有限公司 | Reminding system and method for non-wearing of safety belt |
| CN105946786A (en) * | 2016-05-06 | 2016-09-21 | 厦门理工学院 | Detection method for standard wearing of safety belt, reminding system for standard wearing of safety belt and control method for reminding system |
| CN106494349A (en) * | 2016-10-25 | 2017-03-15 | 深圳市元征科技股份有限公司 | A kind of seat belt system alarm method and device |
| CN107021059A (en) * | 2015-11-20 | 2017-08-08 | 福特全球技术公司 | The system and method stretched out for ribbon |
| CN108162975A (en) * | 2017-12-11 | 2018-06-15 | 厦门蓝斯通信股份有限公司 | A kind of driver identity identification and monitoring and managing method and system |
| CN108416289A (en) * | 2018-03-06 | 2018-08-17 | 陕西中联电科电子有限公司 | A kind of working at height personnel safety band wears detection device and detection method for early warning |
| CN109017671A (en) * | 2018-07-31 | 2018-12-18 | 黄海韵 | A kind of safety belt reminding device |
| CN109808636A (en) * | 2017-11-22 | 2019-05-28 | 通用汽车环球科技运作有限责任公司 | The belt-strap of wiring error |
| CN110979252A (en) * | 2019-12-20 | 2020-04-10 | 北京海纳川汽车部件股份有限公司 | Vehicle safety belt device, safety detection method thereof and vehicle |
| CN112883786A (en) * | 2021-01-14 | 2021-06-01 | 深圳市博远科技创新发展有限公司 | Intelligent traffic safety comprehensive management and supervision system and use method thereof |
| CN113815561A (en) * | 2020-06-18 | 2021-12-21 | 辉达公司 | Machine learning based seat belt detection and use identification using fiducial markers |
| CN115257625A (en) * | 2021-04-29 | 2022-11-01 | 上海博泰悦臻网络技术服务有限公司 | Safety belt control method and device and safety belt |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667450A (en) * | 2014-12-04 | 2016-06-15 | 通用汽车环球科技运作有限责任公司 | Detection of seatbelt position in a vehicle |
| CN105667450B (en) * | 2014-12-04 | 2018-04-17 | 通用汽车环球科技运作有限责任公司 | The detection of belt position in vehicle |
| CN107021059A (en) * | 2015-11-20 | 2017-08-08 | 福特全球技术公司 | The system and method stretched out for ribbon |
| CN105730392A (en) * | 2016-04-05 | 2016-07-06 | 上海汽车集团股份有限公司 | Reminding system and method for non-wearing of safety belt |
| CN105946786B (en) * | 2016-05-06 | 2018-12-07 | 厦门理工学院 | A kind of detection method, system for prompting and control method that safety belt specification is worn |
| CN105946786A (en) * | 2016-05-06 | 2016-09-21 | 厦门理工学院 | Detection method for standard wearing of safety belt, reminding system for standard wearing of safety belt and control method for reminding system |
| CN106494349A (en) * | 2016-10-25 | 2017-03-15 | 深圳市元征科技股份有限公司 | A kind of seat belt system alarm method and device |
| CN109808636A (en) * | 2017-11-22 | 2019-05-28 | 通用汽车环球科技运作有限责任公司 | The belt-strap of wiring error |
| CN109808636B (en) * | 2017-11-22 | 2022-07-12 | 通用汽车环球科技运作有限责任公司 | Mis-wired seat belt webbing |
| CN108162975A (en) * | 2017-12-11 | 2018-06-15 | 厦门蓝斯通信股份有限公司 | A kind of driver identity identification and monitoring and managing method and system |
| CN108416289A (en) * | 2018-03-06 | 2018-08-17 | 陕西中联电科电子有限公司 | A kind of working at height personnel safety band wears detection device and detection method for early warning |
| CN109017671A (en) * | 2018-07-31 | 2018-12-18 | 黄海韵 | A kind of safety belt reminding device |
| CN110979252A (en) * | 2019-12-20 | 2020-04-10 | 北京海纳川汽车部件股份有限公司 | Vehicle safety belt device, safety detection method thereof and vehicle |
| CN113815561A (en) * | 2020-06-18 | 2021-12-21 | 辉达公司 | Machine learning based seat belt detection and use identification using fiducial markers |
| CN112883786A (en) * | 2021-01-14 | 2021-06-01 | 深圳市博远科技创新发展有限公司 | Intelligent traffic safety comprehensive management and supervision system and use method thereof |
| CN115257625A (en) * | 2021-04-29 | 2022-11-01 | 上海博泰悦臻网络技术服务有限公司 | Safety belt control method and device and safety belt |
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