CN202593442U - Novel safety belt reminding device in car - Google Patents
Novel safety belt reminding device in car Download PDFInfo
- Publication number
- CN202593442U CN202593442U CN 201220123328 CN201220123328U CN202593442U CN 202593442 U CN202593442 U CN 202593442U CN 201220123328 CN201220123328 CN 201220123328 CN 201220123328 U CN201220123328 U CN 201220123328U CN 202593442 U CN202593442 U CN 202593442U
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- China
- Prior art keywords
- safety belt
- sliding resistor
- shaft
- axle
- control system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel safety belt reminding device in a car. The novel safety belt reminding device in the car comprises a power supply, a safety belt-sliding resistor control system, an engine rotating speed sensor, an alarm system and an SCM (Single Chip Microcomputer), wherein the safety belt-sliding resistor control system comprises a safety belt, a groove, a shaft I, a shaft II, an aligning ball and a sliding resistor, the input end of the engine rotating speed sensor is connected with the power supply through a guide line, the output end of the engine rotating speed sensor is connected with the SCM, the output end of the safety belt-sliding resistor control system is connected with the SCM, the SCM is connected with the alarm system, the shaft I is connected with the safety belt and can directionally moves in the groove, the shaft I is hinged with the shaft II, the shaft II is matched with an aligning bearing and can swing along the aligning bearing under the action of a tension force of the shaft I, thus the size of the resistance value of the sliding resistor can be regulated, the current value can be further changed, the size of the current value can be captured by the SCM, and whether the safety belt is fastened by a driver can be further judged through judging the size of the current value.
Description
Technical field
The utility model relates to safety belt reminding device in a kind of new car, belongs to the car electrics field.
Background technology
Along with the fast development of global economy, the raising of people's living standard, the quantity of automobile is also more and more thereupon.But the traffic accident that causes of fastening the safety belt during owing to the chaufeur carless driving is of common occurrence.Whether the parking brake braking judges whether to remind chaufeur to fasten the safety belt to the automobile that has at present according to automobile; But this way has disadvantageous place; If chaufeur is under parking of racing of the engine idling and the situation with the parking brake braking, annunciator still can be worked, and at this moment will disperse the attention of chaufeur; Even can cause and the auditory fatigue of chaufeur finally might cause traffic accident.So, need a kind of chaufeur of can reminding to fasten the safety belt, the device of the influence of the auditory fatigue that again can be as far as possible little reduce produces chaufeur.This device can be accomplished in time and not influence as far as possible to remind chaufeur to fasten the safety belt under the situation of chaufeur.
Summary of the invention
The purpose of the utility model is to solve the driver fatigue because of reminding the chaufeur number of times too much to cause, safety belt reminding device in a kind of new car is provided.This Design of device scheme is following:
Safety belt reminding device in a kind of new car comprises power supply, safety strap-sliding resistor control system, engine speed sensor; Warning, micro controller system, said safety strap-sliding resistor control system comprises safety strap, groove; Axle I, axle II, spherical ball, sliding resistor; The input end of said engine speed sensor through lead be connected with power supply, mouth is connected with micro controller system, the mouth of said safety strap-sliding resistor control system links to each other with micro controller system, said micro controller system is connected with warning, said I is connected with safety strap; And can be directed mobile in groove, and hinged with axle II, an axle II cooperates with tilting bearing; And under the tension of axle I, swinging, thereby the size of the resistance of adjusting slide rheostat around tilting bearing; And then the change current value, micro controller system is caught the size of current value, through judging the big or small of current value and then judging whether chaufeur fastens one's safety belt.
The utility model is the advantage of prior art relatively:
1. the utility model can remind chaufeur to fasten the safety belt accurately and efficiently in due course, has guaranteed passenger's in chaufeur and the car life security.
2. the utility model has reduced device to the driver fatigue influence through reducing the unnecessary number of times of reminding chaufeur to fasten the safety belt as far as possible, and the chaufeur attention is concentrated.
Description of drawings
Fig. 1 is a safety belt reminding device scheme drawing in the described car of the utility model, and Fig. 2 is safety strap among Fig. 1-slide rheostat control system partial view.
The specific embodiment
The 1-power supply; 2-safety strap-sliding resistor control system; The 3-engine speed sensor; The 4-micro controller system; The 5-warning; The 6-safety strap; 7-axle I; The 8-groove; 9-axle II; The 10-spherical ball; The 11-slide rheostat.
Below in conjunction with the embodiment accompanying drawing the utility model is further specified.
Safety belt reminding device in the car shown in the utility model as shown in Figure 1 comprises power supply 1, safety strap-sliding resistor control system 2; Engine speed sensor 3, micro controller system 4, warning 5; Said safety strap-sliding resistor control system comprises safety strap 6, axle I 7, groove 8; Axle II 9, spherical ball 10, sliding resistor 11.Described engine speed sensor 3 passes to micro controller system 4 by static to the signal that starts with automobile; Micro controller system 4 changes into digital signal with this signal through A/D; And send alerting signal through warning device 6 in case of necessity and remind the occupant, help the occupant and confirm whether fasten one's safety belt; Do not take when chaufeur under the situation of certain measure, axle I 7 can not drive an II 9 and rotate, thereby changes the resistance of slide rheostat 11; And then micro controller system 4 these signals of seizure, give the alarm through warning 5, remind chaufeur to fasten seat belts; When chaufeur takes measures to fasten one's safety belt, slide in groove 8 because safety strap 6 drives axle I 7, and change the resistance of slide rheostat 11 through axle II; Resistance diminishes accordingly; Micro controller system 4 is caught these signals, and then judges that chaufeur takes measures, and warning 5 stops to give the alarm.
Claims (1)
1. the interior safety belt reminding device of new car comprises power supply, safety strap-sliding resistor control system, engine speed sensor; Warning, micro controller system, said safety strap-sliding resistor control system comprises safety strap, groove; Axle I, axle II, spherical ball, sliding resistor; The input end of said engine speed sensor through lead be connected with power supply, mouth is connected with micro controller system, the mouth of said safety strap-sliding resistor control system links to each other with micro controller system, said micro controller system is connected with warning, said I is connected with safety strap; And can be directed mobile in groove, and hinged with axle II, an axle II cooperates with tilting bearing; And under the tension of axle I, swinging, thereby the size of the resistance of adjusting slide rheostat around tilting bearing; And then the change current value, micro controller system is caught the size of current value, through judging the big or small of current value and then judging whether chaufeur fastens one's safety belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220123328 CN202593442U (en) | 2012-03-19 | 2012-03-19 | Novel safety belt reminding device in car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220123328 CN202593442U (en) | 2012-03-19 | 2012-03-19 | Novel safety belt reminding device in car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593442U true CN202593442U (en) | 2012-12-12 |
Family
ID=47311020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220123328 Expired - Fee Related CN202593442U (en) | 2012-03-19 | 2012-03-19 | Novel safety belt reminding device in car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522981A (en) * | 2013-10-14 | 2014-01-22 | 江苏理工学院 | Automobile anti-spoofing type seat belt buckle |
| CN107415782A (en) * | 2017-09-08 | 2017-12-01 | 上海沃雨电子科技有限公司 | A kind of child safety seat ISOFIX bindiny mechanisms |
| CN109398301A (en) * | 2018-12-17 | 2019-03-01 | 扬州大学 | A kind of car belt feint spike identifying system and its recognition methods |
-
2012
- 2012-03-19 CN CN 201220123328 patent/CN202593442U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103522981A (en) * | 2013-10-14 | 2014-01-22 | 江苏理工学院 | Automobile anti-spoofing type seat belt buckle |
| CN107415782A (en) * | 2017-09-08 | 2017-12-01 | 上海沃雨电子科技有限公司 | A kind of child safety seat ISOFIX bindiny mechanisms |
| CN109398301A (en) * | 2018-12-17 | 2019-03-01 | 扬州大学 | A kind of car belt feint spike identifying system and its recognition methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130319 |