CN102700501A - Early-warning device of automobile safety belt - Google Patents
Early-warning device of automobile safety belt Download PDFInfo
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- CN102700501A CN102700501A CN2012101565664A CN201210156566A CN102700501A CN 102700501 A CN102700501 A CN 102700501A CN 2012101565664 A CN2012101565664 A CN 2012101565664A CN 201210156566 A CN201210156566 A CN 201210156566A CN 102700501 A CN102700501 A CN 102700501A
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- seat
- controller
- warning device
- safety belt
- buckle
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Automotive Seat Belt Assembly (AREA)
Abstract
The invention provides an early-warning device of an automobile safety belt. The early-warning device comprises a safety belt and a safety belt clamping buckle on the safety belt, and further comprises a seat clamping buckle, a controller and an instrument warning device, wherein the seat clamping buckle is internally provided with a metal contact switch; when a metal buckle is detected to be buckled, a signal is sent to the controller; the safety belt, a seat and the safety belt clamping buckle are respectively provided with a signal detection device for respectively detecting the length of pulling out the safety belt of the front-back position of the seat and the position of the safety belt clamping buckle, and transmitting the obtained signal to the controller; and the controller is used for treating the obtained signal and outputting the result to the instrument warning device. The early-warning device of the automobile safety belt can ensure that an automobile passenger ties the safety belt, is simple in the structure principle and low in cost, and can be widely applied to the early-warning field of the automobile safety belt.
Description
Technical field
The present invention relates to a kind of prior-warning device, relate in particular to a kind of car belt prior-warning device.
Background technology
At present, along with social development, automobile has been the vehicle that much human is selected, and still, in a lot of traffic accidents, many chaufeurs can not cause irremediable loss because fasten one's safety belt.Basically all the alarm set that has safety strap not fasten on the therefore present automobile; Alarm display through safety strap on the alarm song that sends and the instrument is not fastened points out chaufeur to fasten one's safety belt; And the type of alarm that uses now all is through the safety belt buckle on the safety strap, and when safety belt buckle was anchored on the seat buckle, there was a simple construction of switch seat buckle inside; After detecting safety belt buckle and buckling, just send signal and give instrument, instrument just stops bell character and closes alarm song.Therefore a lot of chaufeurs are cheated instrument in order to dislike trouble through the mode that an other safety belt buckle is buckled on the seat buckle; Make the alarm set of safety strap lose due effect. perhaps safety strap is buckled earlier; Then safety strap is placed on occupant's back, safety strap does not have any effect equally like this.
Summary of the invention
The purpose of this invention is to provide a kind of car belt prior-warning device, solve the problem of existing safety strap prior-warning device discernibility difference.
The technical solution adopted for the present invention to solve the technical problems is: a kind of car belt prior-warning device comprises safety strap, the safety belt buckle on the safety strap.Also comprise seat buckle, controller, instrument warning device.In the seat buckle, be provided with a metallic contact switch; After detecting buckle and buckling, just send signal and give controller, on safety strap, seat and seat buckle, be respectively arranged with signal supervisory instrument, be used for detecting the length that safety strap is pulled out respectively; The front and back position of seat and the position of safety belt buckle; And the signal that obtains passed to controller, three signals that controller will obtain compare with separately signalization respectively, and result is delivered to the instrument warning device; Have only three signals obtaining when controller all to conform to separately signalization; And during the signal that the switch contact was produced when controller obtained safety belt buckle and is buckled on the seat buckle; The instrument warning device just can not reported to the police, if wherein any one of the signal that obtains of controller does not conform to signalization, or when not obtaining the signal of metallic contact switch transmission; Then the instrument warning device is reported to the police, and the prompting occupant fastens seat belts.
Detect and cost-cutting for convenient, described safety strap is provided with one group of bar code, is provided with the scanning device of scanning safety strap bar code in the place of safety strap process, and scanning device sends to controller with the safety strap bar code signal that obtains; Be provided with one group of bar code before and after the described seat, the scanning device of scanning seat front and back bar code is installed on the seat, be used to detect the position of seat, and bar code signal before and after the seat that obtains is sent to controller; Described safety belt buckle is provided with a bar code, is provided with the scanning device that detects the safety belt buckle bar code in corresponding seat snapped-in position, and when safety belt buckle during near this scanning device, scanning device sends to controller with the signal that obtains.
For reducing the cost of this device, described controller is embedded in the car body controller through integration mode.
Beneficial effect of the present invention: the length of pulling out that detects safety strap through controller simultaneously; The front and back position of seat and the position of safety belt buckle; And compare with settings in the controller; Can guarantee that the passenger fastens safety strap, can not be placed on occupant's back and not produce warning because of other locational safety belt buckles or safety strap on the seat buckle card; Described signal all obtains through scanning device and bar code, and cost is low, and exploitativeness is high; Described controller is integrated to be embedded in the car body controller, can reduce the cost of this device.
Below will combine accompanying drawing and embodiment, the present invention will be carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is a structure principle chart of the present invention.
The specific embodiment
Embodiment 1:
A kind of car belt prior-warning device comprises safety strap, the safety belt buckle on the safety strap.Also comprise seat buckle, controller, instrument warning device.A metallic contact switch (seat buckle switch) is arranged in the seat buckle, after detecting buckle and buckling, just send signal and give controller.On safety strap, seat and seat buckle, be respectively arranged with signal supervisory instrument, be used for detecting the length that safety strap is pulled out respectively, the front and back position of seat and the position of safety belt buckle; And the signal that obtains passed to controller; Three signals that controller will obtain compare with separately signalization respectively, and result is delivered to the instrument warning device, have only three signals obtaining when controller all to conform to separately signalization; And during the signal that the switch contact was produced when controller obtained safety belt buckle and is buckled on the seat buckle; The instrument warning device just can not reported to the police, if wherein any one of the signal that obtains of controller does not conform to signalization, or when not obtaining the signal of metallic contact switch transmission; Then the instrument warning device is reported to the police, and the prompting occupant fastens seat belts.Described controller is embedded in the car body controller through integration mode, can reduce the cost of this device.This device can guarantee that the occupant is fastening seat belts by bus, can not be placed on occupant's back and not produce warning because of other locational safety belt buckles or safety strap on the seat buckle card.
Embodiment 2:
A kind of car belt prior-warning device; On the basis of embodiment 1 technical scheme; Described safety strap is provided with one group of bar code, is provided with the scanning device 2 of scanning safety strap bar code in the place of safety strap process, and scanning device 2 sends to controller with the safety strap bar code signal that obtains; Be provided with one group of bar code before and after the described seat, the scanning device 3 of scanning seat front and back bar code is installed on the seat, be used to detect the position of seat, and bar code signal before and after the seat that obtains is sent to controller; Described safety belt buckle is provided with a bar code, is provided with the scanning device 1 that detects the safety belt buckle bar code in corresponding seat snapped-in position, and when safety belt buckle during near this scanning device 1, scanning device 1 sends to controller with the signal that obtains.Other same embodiment 1.
Claims (5)
1. a car belt prior-warning device comprises safety strap, the safety belt buckle on the safety strap; Also comprise seat buckle, controller and instrument warning device; In the seat buckle, be provided with a metallic contact switch, after detecting buckle and buckling, just send signal and give controller; It is characterized in that: on safety strap, seat and seat buckle, be respectively arranged with signal supervisory instrument; Be used for detecting length, the front and back position of seat and the position of safety belt buckle that safety strap is pulled out respectively; And the signal that obtains passed to controller; Three signals that controller will obtain compare with separately signalization respectively, and result is delivered to the instrument warning device; Have only three signals obtaining when controller all to conform to separately signalization; And during the signal that the switch contact was produced when controller obtained safety belt buckle and is buckled on the seat buckle; The instrument warning device just can not reported to the police, if wherein any one of the signal that obtains of controller does not conform to signalization, or when not obtaining the signal of metallic contact switch transmission; Then the instrument warning device is reported to the police, and the prompting occupant fastens seat belts.
2. car belt prior-warning device as claimed in claim 1; It is characterized in that: described safety strap is provided with one group of bar code; Be provided with the scanning device of scanning safety strap bar code in the place of safety strap process, scanning device sends to controller with the safety strap bar code signal that obtains.
3. car belt prior-warning device as claimed in claim 1; It is characterized in that: be provided with one group of bar code before and after the described seat; The scanning device of scanning seat front and back bar code is installed on the seat; Be used to detect the position of seat, and bar code signal before and after the seat that obtains is sent to controller.
4. car belt prior-warning device as claimed in claim 1; It is characterized in that: described safety belt buckle is provided with a bar code; Be provided with the scanning device that detects the safety belt buckle bar code in corresponding seat snapped-in position; When safety belt buckle during near this scanning device, scanning device sends to controller with the signal that obtains.
5. like any described car belt prior-warning device in the claim 1 to 4, it is characterized in that: described controller is embedded in the car body controller through integration mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210156566.4A CN102700501B (en) | 2012-05-20 | 2012-05-20 | Early-warning device of automobile safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210156566.4A CN102700501B (en) | 2012-05-20 | 2012-05-20 | Early-warning device of automobile safety belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102700501A true CN102700501A (en) | 2012-10-03 |
| CN102700501B CN102700501B (en) | 2017-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210156566.4A Active CN102700501B (en) | 2012-05-20 | 2012-05-20 | Early-warning device of automobile safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700501B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941835A (en) * | 2012-10-24 | 2013-02-27 | 安徽誉丰汽车技术有限责任公司 | Automobile safety belt reminding device and control method thereof |
| CN105235633A (en) * | 2015-10-21 | 2016-01-13 | 芜湖金安世腾汽车安全系统有限公司 | Automobile safety belt with positioning function |
| CN106043220A (en) * | 2016-07-20 | 2016-10-26 | 从光梅 | Alarm device of safety belt |
| CN108099839A (en) * | 2017-12-25 | 2018-06-01 | 芜湖炬胜机电设备厂 | A kind of safety belt detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000079867A (en) * | 1998-06-22 | 2000-03-21 | Takata Kk | Seat belt device |
| JP2000211476A (en) * | 1999-01-27 | 2000-08-02 | Nsk Ltd | Seat belt device provided with webbing pull-out quantity detecting device |
| CN2546272Y (en) * | 2002-04-19 | 2003-04-23 | 林群超 | Automobile safety belt warning device |
| CN101072701A (en) * | 2004-12-07 | 2007-11-14 | Iee国际电子工程股份公司 | Child seat detection system |
| CN101620444A (en) * | 2009-08-05 | 2010-01-06 | 奇瑞汽车股份有限公司 | Automobile seat control system and control method thereof |
| CN101885321A (en) * | 2009-05-12 | 2010-11-17 | 上海工程技术大学 | An intelligent reminder device for wearing a seat belt |
-
2012
- 2012-05-20 CN CN201210156566.4A patent/CN102700501B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000079867A (en) * | 1998-06-22 | 2000-03-21 | Takata Kk | Seat belt device |
| JP2000211476A (en) * | 1999-01-27 | 2000-08-02 | Nsk Ltd | Seat belt device provided with webbing pull-out quantity detecting device |
| CN2546272Y (en) * | 2002-04-19 | 2003-04-23 | 林群超 | Automobile safety belt warning device |
| CN101072701A (en) * | 2004-12-07 | 2007-11-14 | Iee国际电子工程股份公司 | Child seat detection system |
| CN101885321A (en) * | 2009-05-12 | 2010-11-17 | 上海工程技术大学 | An intelligent reminder device for wearing a seat belt |
| CN101620444A (en) * | 2009-08-05 | 2010-01-06 | 奇瑞汽车股份有限公司 | Automobile seat control system and control method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941835A (en) * | 2012-10-24 | 2013-02-27 | 安徽誉丰汽车技术有限责任公司 | Automobile safety belt reminding device and control method thereof |
| CN105235633A (en) * | 2015-10-21 | 2016-01-13 | 芜湖金安世腾汽车安全系统有限公司 | Automobile safety belt with positioning function |
| CN105235633B (en) * | 2015-10-21 | 2017-10-31 | 芜湖金安世腾汽车安全系统有限公司 | A kind of car belt with positioning function |
| CN106043220A (en) * | 2016-07-20 | 2016-10-26 | 从光梅 | Alarm device of safety belt |
| CN108099839A (en) * | 2017-12-25 | 2018-06-01 | 芜湖炬胜机电设备厂 | A kind of safety belt detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102700501B (en) | 2017-05-10 |
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