CN202448939U - Safety belt monitoring device - Google Patents
Safety belt monitoring device Download PDFInfo
- Publication number
- CN202448939U CN202448939U CN2012200867728U CN201220086772U CN202448939U CN 202448939 U CN202448939 U CN 202448939U CN 2012200867728 U CN2012200867728 U CN 2012200867728U CN 201220086772 U CN201220086772 U CN 201220086772U CN 202448939 U CN202448939 U CN 202448939U
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- Prior art keywords
- detecting device
- safety
- safety belt
- controller
- belt
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model discloses a safety belt monitoring device, which comprises a safety webbing, a safety belt buckle, a safety belt holder and a controller, wherein the controller is connected with a seat weight detection device, a safety belt buckle detection device, a safety belt length detection device and an alarm. The utility model has the advantages that the safety belt monitoring device can well remind and promote passengers to buckle up a safety belt, and is accurate and comprehensive in detection, so that the life safety during running is well and fully guaranteed. By safety belt pull-out length detection, a condition that a passenger only inserts the safety belt on the back is avoided and false alarm caused by uniformly setting a length range is avoided.
Description
Technical field
The utility model relates to a kind of safety strap monitoring device.
Background technology
The Along with people's growth in the living standard, the popularity rate of automobile is increasingly high, but thing followed automotive safety problem also more and more receives people's attention.For fear of the injury that the inertia of automobile when braking suddenly brings to the occupant, present automobile is furnished with safety strap.But people are often because inadvertent or lack the consciousness of fastening the safety belt, and forget and when driving, fasten seat belts, to such an extent as to when train operation accident takes place, cause many not due personal casualty.
Summary of the invention
Be technical deficiency more than solving, the utility model provides a kind of safe and reliable safety strap monitoring device.
The utility model is realized through following measure:
A kind of safety strap monitoring device of the utility model comprises safe ribbon, buckle of safety belt and safety strap deck,
Also comprise controller, said controller is connected with seat-weight detecting device, safety belt lock catch detecting device, belt length detecting device and annunciator;
Said seat-weight detecting device is used to detect the weight that is sitting in the personnel on the seat, and weight signal is passed
Give controller;
Said safety belt lock catch detecting device is used to detect buckle of safety belt and latches in the electric signal in the safety strap deck,
And send to controller to electric signal;
Said belt length detecting device is used to detect the length displacement signal that safety strap is pulled out, and sends to control
The system device;
The length displacement scope that said controller is pulled out according to the preset safety strap of weight signal; When length displacement signal that the safety strap that the belt length detecting device sends is pulled out in preset range or when not having buckle of safety belt and latching in the electric signal in the safety strap deck, the control alarm equipment alarm.
Above-mentioned safety belt lock catch detecting device comprises the metal filament that is arranged in the safe ribbon; Said metal filament one end connects the pulse encoding detecting device; The other end is electrically connected with buckle of safety belt; Be provided with the pulse encoding sending set in the said safety strap deck, said pulse encoding detecting device is connected with controller with the pulse encoding sending set.
Above-mentioned belt length detecting device comprises displacement pickup or is arranged on the rotary encoder on the belt reel.
The beneficial effect of the utility model is:
The utility model can play the effect of reminding and impelling the personnel of riding to fasten seat belts better, and it is more accurate, more comprehensive to detect, thereby has ensured the life security when driving a vehicle better, more fully.Adopt safety strap to pull out the situation that length detection has avoided the passenger only to plug safety strap from behind on the one hand, also avoided unification that length range is set and caused flase alarm.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
The specific embodiment
As shown in Figure 1, a kind of safety strap monitoring device of the utility model comprises safe ribbon, buckle of safety belt
, safety strap deck and controller, controller is connected with seat-weight detecting device, safety belt lock catch detecting device, belt length detecting device and annunciator.
The seat-weight detecting device adopts weight sensor, and weight sensor is installed in seat bottom.
The safety belt lock catch detecting device comprises the metal filament that is arranged in the safe ribbon; Metal filament one end connects the pulse encoding detecting device; The other end is electrically connected with buckle of safety belt; Be provided with the pulse encoding sending set in the safety strap deck, the pulse encoding detecting device is connected with controller with the pulse encoding sending set.
The belt length detecting device can be taked multiple mode, for example adopts displacement pickup or is arranged on rotary encoder on the belt reel.
The seat-weight detecting device is used to detect the weight that is sitting in the personnel on the seat, and weight signal is sent to
Controller; The safety belt lock catch detecting device is used to detect buckle of safety belt and latches in the electric signal in the safety strap deck,
And send to controller to electric signal; The belt length detecting device is used to detect the length displacement signal that safety strap is pulled out, and sends to controller; The length displacement scope that controller is pulled out according to the preset safety strap of weight signal; When length displacement signal that the safety strap that the belt length detecting device sends is pulled out in preset range or when not having buckle of safety belt and latching in the electric signal in the safety strap deck, the control alarm equipment alarm.
Because the passenger's of Different Weight chest measurement is different; The length of the safety strap that therefore need pull out is different; The length displacement scope of pulling out when controller at first puts in place according to the preset safety strap of weight signal is compared the length that monitors again, and it is more accurate to monitor; The situation of having avoided the passenger only to plug safety strap has from behind on the one hand also been avoided unification that length range is set and has been caused flase alarm.
The foregoing description is said to be in order to specify this patent; Though describe through specific term in the literary composition; But can not limit the protection domain of this patent with this; The personage who is familiar with this technical field can change or revise it after the spirit of understanding this patent and principle and reach equivalent purpose, and this equivalence change and modification all should be covered by the claim scope and define in the category.
Claims (3)
1. safety strap monitoring device; Comprise safe ribbon, buckle of safety belt and safety strap deck; It is characterized in that: also comprise controller, said controller is connected with seat-weight detecting device, safety belt lock catch detecting device, belt length detecting device and annunciator;
Said seat-weight detecting device is used to detect the weight that is sitting in the personnel on the seat, and sends weight signal to controller;
Said safety belt lock catch detecting device is used to detect buckle of safety belt and latches in the electric signal in the safety strap deck, and sends to controller to electric signal;
Said belt length detecting device is used to detect the length displacement signal that safety strap is pulled out, and sends to controller;
The length displacement scope that said controller is pulled out according to the preset safety strap of weight signal; When length displacement signal that the safety strap that the belt length detecting device sends is pulled out in preset range or when not having buckle of safety belt and latching in the electric signal in the safety strap deck, the control alarm equipment alarm.
2. according to the said safety strap monitoring device of claim 1; It is characterized in that: said safety belt lock catch detecting device comprises the metal filament that is arranged in the safe ribbon; Said metal filament one end connects the pulse encoding detecting device; The other end is electrically connected with buckle of safety belt, is provided with the pulse encoding sending set in the said safety strap deck, and said pulse encoding detecting device is connected with controller with the pulse encoding sending set.
3. according to the said safety strap monitoring device of claim 1, it is characterized in that: said belt length detecting device comprises displacement pickup or is arranged on the rotary encoder on the belt reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200867728U CN202448939U (en) | 2012-03-09 | 2012-03-09 | Safety belt monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200867728U CN202448939U (en) | 2012-03-09 | 2012-03-09 | Safety belt monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448939U true CN202448939U (en) | 2012-09-26 |
Family
ID=46864827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200867728U Expired - Fee Related CN202448939U (en) | 2012-03-09 | 2012-03-09 | Safety belt monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202448939U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555984A (en) * | 2012-03-09 | 2012-07-11 | 许晓聪 | Safety belt monitoring device |
| CN103359047A (en) * | 2013-07-17 | 2013-10-23 | 北京汽车股份有限公司 | Untied auto safety belt reminding device for automobile, and automobile |
| CN104908705A (en) * | 2014-03-10 | 2015-09-16 | 福特全球技术公司 | System and method for seatbelt use monitoring |
| CN106004780A (en) * | 2015-03-31 | 2016-10-12 | 福特全球技术公司 | Seatbelt payout measuring device and system |
| CN107284402A (en) * | 2016-04-11 | 2017-10-24 | 福特全球技术公司 | Including pulling out the safety belt assembly determined |
| CN108688615A (en) * | 2017-04-10 | 2018-10-23 | 北京嘀嘀无限科技发展有限公司 | Safety monitoring system, safety monitoring method and the device being set in the vehicles |
| CN110949311A (en) * | 2018-09-27 | 2020-04-03 | 比亚迪股份有限公司 | Seat belt detection device, method, system, vehicle and storage medium |
-
2012
- 2012-03-09 CN CN2012200867728U patent/CN202448939U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555984A (en) * | 2012-03-09 | 2012-07-11 | 许晓聪 | Safety belt monitoring device |
| CN103359047A (en) * | 2013-07-17 | 2013-10-23 | 北京汽车股份有限公司 | Untied auto safety belt reminding device for automobile, and automobile |
| CN104908705A (en) * | 2014-03-10 | 2015-09-16 | 福特全球技术公司 | System and method for seatbelt use monitoring |
| CN106004780A (en) * | 2015-03-31 | 2016-10-12 | 福特全球技术公司 | Seatbelt payout measuring device and system |
| CN106004780B (en) * | 2015-03-31 | 2020-12-04 | 福特全球技术公司 | Seat belt pull-out measuring device and system |
| CN107284402A (en) * | 2016-04-11 | 2017-10-24 | 福特全球技术公司 | Including pulling out the safety belt assembly determined |
| CN107284402B (en) * | 2016-04-11 | 2021-08-06 | 福特全球技术公司 | Seatbelt assembly including pull-out determination |
| CN108688615A (en) * | 2017-04-10 | 2018-10-23 | 北京嘀嘀无限科技发展有限公司 | Safety monitoring system, safety monitoring method and the device being set in the vehicles |
| CN110949311A (en) * | 2018-09-27 | 2020-04-03 | 比亚迪股份有限公司 | Seat belt detection device, method, system, vehicle and storage medium |
| CN110949311B (en) * | 2018-09-27 | 2021-07-09 | 比亚迪股份有限公司 | Seat belt detection device, method, system, vehicle and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20140309 |