CN103552538B - Safe belt detection method and device - Google Patents
Safe belt detection method and device Download PDFInfo
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- CN103552538B CN103552538B CN201310553343.6A CN201310553343A CN103552538B CN 103552538 B CN103552538 B CN 103552538B CN 201310553343 A CN201310553343 A CN 201310553343A CN 103552538 B CN103552538 B CN 103552538B
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Abstract
The present invention provides a kind of seat belt detection device and Safe belt detection method, described seat belt detection device to include: image acquisition units, the image information in the region, driver front on Real-time Collection vehicle seat；The image identification unit being connected with described image acquisition units, for being identified described image information, it is judged that whether comprise security feature labelling in described image information；The alarm unit being connected with described image identification unit, for when not comprising described security feature labelling in described image information, sends the alarm that driver does not fastens seat belts.Pass through above scheme, can effectively identify the wearing state of pilot harness, strengthen the safety consciousness of driver, and, the process whether detection seat belt is worn can not only be run when vehicle launch, and can be to perform detection in vehicle traveling process in real time.
Description
Technical field
The present invention relates to automotive safety resist technology field, particularly relate to a kind of safe belt detection method and device.
Background technology
Seat belt is the automobile safety protector the simplest, maximally effective of man invented up to now, the world
Health organization and relevant authoritative institution fasten seat belts when pressure driver and crew being driven a vehicle be classified as most effective
Prevention and reduce one of important measures of vehicle accident injury consequence.Correlational study shows, driver and crew are
Good seat belt, in accident, the chance of survival is 2 times of safety belt buckling free, it is also possible to by injured chance fall
Low by 50%.But regrettably, a lot of drivers ignore the importance of this " life zone ", lead to weight
Major break down.
At present, most of vehicles are provided with safety band alarm device.Safety band alarm device is by seat belt
Sensor, seat sensor and alarm composition, wherein, seat belt sensor is contained in the card of seat belt and smashs,
For detecting whether seat belt is buckled, seat sensor is used for detecting on seat whether having people, and alarm passes through
The sound and flashing icon remind driver to fasten seat belts.But, some driver, in order to save trouble, buys individual
Safety belt buckle or by belt from after one's death through being inserted into again and buckleing, warning can be escaped.Accordingly, it would be desirable to
A kind of method and device that can effectively identify driver's whether wear safety belt.
Summary of the invention
It is an object of the invention to provide a kind of safe belt detection method and device, it is possible to effectively identify that driver is
No fasten seat belts, thus improve the driving safety of driver.
Technical scheme provided by the present invention is as follows:
A kind of seat belt detection device, including:
Image acquisition units, the image information in the region, driver front on Real-time Collection vehicle seat；
The image identification unit being connected with described image acquisition units, for described image information is identified,
Judge whether described image information comprises security feature labelling；
The alarm unit being connected with described image identification unit, for described when not comprising in described image information
During security feature labelling, send the alarm that driver does not fastens seat belts.
Further, described security feature labelling includes: the characteristic color being arranged on seat belt；Or,
The characteristic pattern formed by one or more characteristic colors.
Further, described image acquisition units includes photographic head.
Further, described image identification unit includes:
Image processor, for receiving the image information from described image acquisition units, and to described image
Information processes, and obtaining can be by the image processing signal of sensor identification；
The sensor being connected with described image processor, the image after identifying the process of described image processor
Process signal, and judge whether described image processing signal includes described security feature labelling.
Further, described sensor is color sensor.
A kind of Safe belt detection method, including:
The image information in the region, driver front on Real-time Collection vehicle seat；
Described image information is identified, it is judged that whether described image information comprises security feature labelling；
When described image information does not comprises described security feature labelling, then send driver and do not fasten safety
The alarm of band.
Further, described security feature labelling includes: the characteristic color being arranged on seat belt；Or,
The characteristic pattern formed by one or more characteristic colors.
Further, described image information is identified, it is judged that whether described image information comprises safety
Signature, including:
Receiving described image information, and process described image information, obtaining can be by sensor identification
Image processing signal；
Identify the image processing signal after the process of described image processor, and judge described image processing signal
In whether include described security feature labelling.
Beneficial effects of the present invention is as follows:
Pass through above scheme, it is possible to effectively identify the wearing state of pilot harness, strengthen the peace of driver
Full consciousness, and, the process whether detection seat belt is worn can not only be run when vehicle launch, and
Can be in vehicle traveling process, perform detection in real time.
Accompanying drawing explanation
Fig. 1 represents the structural representation of seat belt provided by the present invention detection device；
Fig. 2 represents the schematic diagram of the first embodiment of security feature labelling；
Fig. 3 represents the schematic diagram of the second embodiment of security feature labelling；
Fig. 4 represents the execution flow chart of seat belt provided by the present invention detection device；
Fig. 5 represents the schematic flow sheet of Safe belt detection method provided by the present invention.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining this
Bright, it is not intended to limit the scope of the present invention.
As it is shown in figure 1, the invention provides a kind of seat belt detection device, including:
Image acquisition units 100, the figure in the region, driver 10 front on Real-time Collection vehicle seat
As information；
Image identification unit 200, is connected with described image acquisition units 100, for described image information
It is identified, it is judged that whether described image information comprises security feature labelling；
Alarm unit 300, is connected with described image identification unit 200, for when in described image information not
When comprising described security feature labelling, send driver 10 do not fasten seat belts 50 alarm.
Use such scheme, can be by driver on image acquisition units 100 Real-time Collection driver's seat
The image of 10 region, fronts, then by being identified the image collected and judging, it is judged that this image
In whether there is the security feature labelling being arranged on seat belt 50, if image exists security feature mark
Note, then alarm unit 300 will not be reported to the police, if not having security feature labelling in image, then driver is described
10 do not have wear safety belt 50, then alarm unit 300 starts to report to the police, and reminds driver 10 to wear and pacifies
Full band 50, strengthens the safety consciousness of driver 10.
In the present embodiment, it is preferred that described image acquisition units 100 uses photographic head.Can be by this shooting
Head is arranged on the leftward position of sunshading board above driver 10, is allowed to just can only collect driver 10
The image in region, front.It should be appreciated that in actual applications, described image acquisition units 100 also may be used
To be any equipment using and can gathering image.
Additionally, in the present embodiment, it is preferred that described security feature labelling can use and be arranged at seat belt
Characteristic color on 50, or being formed by one or more characteristic colors of being arranged on seat belt 50
Characteristic pattern 51.
Use such scheme, seat belt 50 can be mixed the fabric with characteristic color in manufacturing process,
In this, as security feature labelling.Further, in order to prevent the medicated clothing color of driver 10 to characteristic color
Obscuring, the characteristic color of the fabric on seat belt 50 can be preferably according to necessarily by several frequently seen color
Regularly arranged form, effectively can be identified by color sensor.Further, seat belt 50 makes feature face
Color or characteristic pattern may also operate as beautifying the effect of seat belt 50, are of value to and improve driver automobile
Time mood.
It is characterized two kinds of embodiments of pattern as shown in Figures 2 and 3.
Characteristic pattern can be to be woven into such as Fig. 2 by red fabric 21, blue fabric 22 and green-fabrics 23
The first shown pattern, it is also possible to be to be interweaved shape by green-fabrics 23, yellow fabric 24, red fabric 21
The second pattern as shown in Figure 3 become.
It should be appreciated that only for two examples of characteristic pattern in Fig. 2 and Fig. 3, in actual application,
Number and the arrangement side of color in characteristic pattern can be selected according to colour recognition rate height, manufacturing cost height etc.
Formula, will not enumerate at this.
Additionally, as it is shown in figure 1, in the present embodiment, it is preferred that described image identification unit 200 includes:
Image processor 201 is for receiving the image information from described image acquisition units 100 and right
Described image information processes, and obtaining can be by the image processing signal of sensor identification；
The sensor 202 being connected with described image processor 201, is used for identifying that described image processor processes
After image processing signal, and judge whether described image processing signal includes described security feature labelling,
And will determine that result sends to alarm unit 300.
Preferably, described sensor 202 uses color sensor.
Additionally, in the present embodiment, it is preferred that shown alarm unit 300 includes control unit for vehicle 301
With alarm 302, wherein, shown control unit for vehicle is for receiving the judgement that described sensor sends
When result is not comprise security feature labelling in image information, controls described alarm 302 and send alarm.
Below in conjunction with Fig. 4, illustrate that the seat belt 50 provided in the preferred embodiment of the present invention detects device
Specific works process.
By the image in the region, driver 10 front on figure collecting unit (photographic head) collection driver's seat,
And the image information collected is sent to image processor；
The image that figure collecting unit is collected by image processor carries out preliminary simple process, to be treated as
The image processing signal that can be identified by sensor, and send to sensor；
Sensor receives the image processing signal from image processor, and identification judges that this image procossing is believed
Characteristic color or characteristic pattern whether is included, if it is, send safety signal to ECU(car in number
Control unit), if it is not, then send unsafe signal to ECU；
When ECU receives the unsafe signal that sensor transmission comes, then control alarm unit 300 and report
Alert.This alarm unit 300 can remind driver 10 to fasten seat belts 50 by the signal of telecommunication or acoustical signal.
The present invention further an object is that a kind of seat belt 50 detection method of raising, as it is shown in figure 5, should
Detection method comprises the following steps:
The image information in the region, driver front on step 101, Real-time Collection vehicle seat；
Step 102, described image information is identified, it is judged that whether described image information comprises safety
Signature；
Step 103, when described image information does not comprises described security feature labelling, then send driver
The alarm do not fastened seat belts.
Preferably, described security feature labelling includes: the characteristic color being arranged on seat belt；Or, by
The characteristic pattern that one or more characteristic colors are formed.
Preferably, described step 102 includes:
Receiving described image information, and process described image information, obtaining can be by sensor identification
Image processing signal；
Identify the image processing signal after the process of described image processor, and judge described image processing signal
In whether include described security feature labelling.
The above is the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, on the premise of without departing from principle of the present invention, it is also possible to make some improvement and profit
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (6)
1. a seat belt detection device, it is characterised in that including:
Image acquisition units, the image information in the region, driver front on Real-time Collection vehicle seat；
The image identification unit being connected with described image acquisition units, for being identified described image information, it is judged that whether comprise security feature labelling in described image information；
The alarm unit being connected with described image identification unit, for when not comprising described security feature labelling in described image information, sends the alarm that driver does not fastens seat belts；
Described security feature labelling includes: the characteristic color being arranged on seat belt；Or, one or more characteristic colors the characteristic pattern formed.
Seat belt the most according to claim 1 detection device, it is characterised in that
Described image acquisition units includes photographic head.
Seat belt the most according to claim 1 detection device, it is characterised in that
Described image identification unit includes:
Image processor, for receiving the image information from described image acquisition units, and processes described image information, and obtaining can be by the image processing signal of sensor identification；
The sensor being connected with described image processor, the image processing signal after identifying the process of described image processor, and judge whether described image processing signal includes described security feature labelling.
Seat belt the most according to claim 3 detection device, it is characterised in that described sensor is color sensor.
5. a Safe belt detection method, it is characterised in that including:
The image information in the region, driver front on Real-time Collection vehicle seat；
Described image information is identified, it is judged that whether described image information comprises security feature labelling；
When described image information does not comprises described security feature labelling, then send the alarm that driver does not fastens seat belts；
Described security feature labelling includes: the characteristic color being arranged on seat belt；Or, one or more characteristic colors the characteristic pattern formed.
Safe belt detection method the most according to claim 5, it is characterised in that
Described image information is identified, it is judged that whether described image information comprises security feature labelling, including:
Receiving described image information, and process described image information, obtaining can be by the image processing signal of sensor identification；
Identify the image processing signal after the process of described image processor, and judge whether described image processing signal includes described security feature labelling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553343.6A CN103552538B (en) | 2013-11-08 | 2013-11-08 | Safe belt detection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553343.6A CN103552538B (en) | 2013-11-08 | 2013-11-08 | Safe belt detection method and device |
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| Publication Number | Publication Date |
|---|---|
| CN103552538A CN103552538A (en) | 2014-02-05 |
| CN103552538B true CN103552538B (en) | 2016-08-24 |
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| CN201310553343.6A Active CN103552538B (en) | 2013-11-08 | 2013-11-08 | Safe belt detection method and device |
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| US9650016B2 (en) * | 2014-12-04 | 2017-05-16 | GM Global Technology Operations LLC | Detection of seatbelt position in a vehicle |
| US9821761B2 (en) * | 2015-11-20 | 2017-11-21 | Ford Global Technologies, Llc | System and method for webbing payout |
| 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 |
| 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 |
| US10471930B2 (en) * | 2017-11-22 | 2019-11-12 | GM Global Technology Operations LLC | Misrouted seatbelt 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 |
| JP2022002947A (en) * | 2020-06-18 | 2022-01-11 | エヌビディア コーポレーション | Machine learning-based seatbelt detection and usage recognition using fiducial marking |
| CN112883786B (en) * | 2021-01-14 | 2021-09-10 | 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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| CN103552538A (en) | 2014-02-05 |
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