CN203126766U - Driving safety speed-limiting system - Google Patents
Driving safety speed-limiting system Download PDFInfo
- Publication number
- CN203126766U CN203126766U CN 201220708355 CN201220708355U CN203126766U CN 203126766 U CN203126766 U CN 203126766U CN 201220708355 CN201220708355 CN 201220708355 CN 201220708355 U CN201220708355 U CN 201220708355U CN 203126766 U CN203126766 U CN 203126766U
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- control unit
- central
- switch
- safety
- limiting system
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Abstract
The utility model discloses a driving safety speed-limiting system. The driving safety speed-limiting system comprises a central control device, a gear-shift module, an alarm device, a brake lamp switch, a safety belt switch, an engine control unit, an electronic throttle valve control unit, a transmission control unit and a forced gear-out switch, wherein the central control device is connected with the gear-shift module, the brake lamp switch, the safety belt switch, the alarm device and the forced gear-out switch, the central control device is further connected with the engine control unit and the transmission control unit through a controller area network (CAN) bus, and the engine control unit is further connected with the electronic throttle valve control unit. The driving safety speed-limiting system can limit a vehicle from putting into a gear and starting or enables the vehicle to drive at a safe speed when detecting the situations that a safety belt is not tied or a safety belt device breaks down, and effectively guarantees the safety of a driver.
Description
Technical field
The utility model relates to field of automobile safety, refers in particular to a kind of traffic safety speed limiting system.
Background technology
At present, when chaufeur is not fastened the safety belt, general automobile is just done simple warning, comprise indicator lamp flicker, auditory tone cues, but the situation that these enough do not cause driver's attention or also have the intentional safety belt buckling free of chaufeur, so when in a single day danger occurring, do not fasten the safety belt and to bring heavy consequence.Chinese patent publication number CN201712572U, in open day on January 19th, 2011, name is called in the utility model patent of " a kind of safety strap is not alarm set " and discloses.Comprise central process unit and the seat monitoring means, seat belt status detecting unit and the alarm unit that are connected on the central process unit, occupant's signal that described central process unit sends according to seat monitoring means and seat belt status detecting unit and seat belt status signal control alarm unit are reported to the police or are stopped to report to the police, and also are connected with on the described central process unit to interrupt the junction circuit of reporting to the police in advance.This safety strap is not that alarm set has and reminds chaufeur to fasten the safety belt in time and prompting function advantage flexibly, in case but chaufeur is still ignored the prompting safety belt buckling free, this alarm set lacks the effective measures of protection chaufeur.
The utility model content
The purpose of this utility model is to overcome in the prior art when the chaufeur safety belt buckling free; automobile safety system lacks the defective of effective method protection chaufeur; provide a kind of when the chaufeur safety belt buckling free, reach the traffic safety speed limiting system of the effect that ensures driver safety by the restriction Vehicle Speed.
The purpose of this utility model is to be achieved by following technical proposals:
A kind of traffic safety speed limiting system, comprise central central controller and gearshift module, central authorities' central controller connects the gearshift module, also comprises stop lamp switch, seat belt switch and warning device, and central central controller connects stop lamp switch, seat belt switch and warning device simultaneously.When chaufeur enters operator's compartment, behind the engine starting, central authorities' central controller receives stop lamp switch signal and seat belt switch signal, if central central controller receives stop lamp switch opening signal and seat belt switch closure signal simultaneously, show automobile brake off, safety strap is that this moment, central central controller sent a signal to the gearshift module, make the release of gearshift module, chaufeur can be controlled vehicle shift; If central central controller receives only the stop lamp switch signal, do not receive the seat belt switch signal, then central central controller does not send a signal to the gearshift module, automobile can not be put into gear and normally be travelled, central central controller sends a signal to warning device simultaneously, and warning device sends the warning reminding pilot harness and is not.
As a kind of preferred version, the traffic safety speed limiting system also comprises control unit of engine, transmission control unit and electronic throttle control unit, central authorities' central controller connects control unit of engine and transmission control unit by the CAN bus, and control unit of engine connects the electronic throttle control unit.If in the process of normal vehicle operation, central authorities' central controller does not detect the seat belt switch signal, show that safety strap is not, this moment, central central controller made electronic throttle by the control control unit of engine, central central controller is by the output of transmission control unit control torque simultaneously, make running car under the vehicle condition that rotating speed and the moment of torsion of safety are exported, guarantee the safety of chaufeur.
As a kind of preferred version, the traffic safety speed limiting system also comprises forces out position switch, forces out position switch to connect central central controller.When central central controller detects safety strap be not, make under the situation of gearshift module locking, chaufeur makes because personal inclination or seat belt apparatus fault still need by force start a car to travel, chaufeur is pressed and is forced out position switch, vehicle can be put into gear and be travelled, central and control control control unit of engine makes electronic throttle, exports by the transmission control unit control torque simultaneously at this moment, makes running car under the vehicle condition that rotating speed and the moment of torsion of safety are exported, and guarantees the safety of chaufeur.
As a kind of preferred version, warning device is fault-indicating lamp, and fault-indicating lamp is arranged on the automobile front panel.
The beneficial effects of the utility model are, the traffic safety speed limiting system can be not or during the situation of seat belt apparatus fault detecting safety strap, and the restriction vehicle is put into gear and started or vehicle is travelled under the speed of a motor vehicle of safety, has ensured the safety of chaufeur effectively.
Description of drawings
Fig. 1 is a kind of schematic block circuit diagram of the present utility model.
Wherein: 1, central central controller, 2, the gearshift module, 3, warning device, 4, stop lamp switch, 5, seat belt switch, 6, control unit of engine, 7, the electronic throttle control unit, 8, transmission control unit, 9, force out position switch.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment: a kind of traffic safety speed limiting system, its schematic block circuit diagram as shown in Figure 1, comprise central central controller 1, gearshift module 2, warning device 3, stop lamp switch 4, seat belt switch 5, control unit of engine 6, electronic throttle control unit 7, transmission control unit 8 and force out position switch 9, central authorities' central controller connects the gearshift module, stop lamp switch, seat belt switch, warning device and force out position switch, central authorities' central controller also connects control unit of engine and transmission control unit by the CAN bus, and control unit of engine also connects the electronic throttle control unit.Warning device is fault-indicating lamp, and fault-indicating lamp is arranged on the automobile front panel.
When chaufeur enters operator's compartment, behind the engine starting, central authorities' central controller receives stop lamp switch signal and seat belt switch signal, if central central controller receives stop lamp switch opening signal and seat belt switch closure signal simultaneously, show automobile brake off, safety strap is that this moment, central central controller sent a signal to the gearshift module, make the release of gearshift module, chaufeur can be controlled vehicle shift; If central central controller receives only the stop lamp switch signal, do not receive the seat belt switch signal, then central central controller does not send a signal to the gearshift module, automobile can not be put into gear and normally be travelled, central central controller sends a signal to warning device simultaneously, and warning device sends the warning reminding pilot harness and is not; Chaufeur makes because personal inclination or seat belt apparatus fault still need by force start a car to travel, chaufeur is pressed and is forced out position switch, vehicle can be put into gear and be travelled, central authorities and control control control unit of engine make electronic throttle, export by the transmission control unit control torque simultaneously at this moment, make running car under the vehicle condition that rotating speed and the moment of torsion of safety are exported, guarantee the safety of chaufeur.
If in the process of normal vehicle operation, central authorities' central controller does not detect the seat belt switch closure signal, show that safety strap is not, central central controller made electronic throttle, exported by the transmission control unit control torque simultaneously by the control control unit of engine this moment, make running car under the vehicle condition that rotating speed and the moment of torsion of safety are exported, guarantee the safety of chaufeur.
Claims (4)
1. traffic safety speed limiting system, comprise central central controller (1) and gearshift module (2), central authorities' central controller connects the gearshift module, it is characterized in that, also comprise stop lamp switch (4), seat belt switch (5) and warning device (3), central central controller connects stop lamp switch, seat belt switch and warning device simultaneously.
2. a kind of traffic safety speed limiting system according to claim 1, it is characterized in that, also comprise control unit of engine (6), transmission control unit (8) and electronic throttle control unit (7), central authorities' central controller connects control unit of engine and transmission control unit by the CAN bus, and control unit of engine connects the electronic throttle control unit.
3. a kind of traffic safety speed limiting system according to claim 2 also comprises and forces out position switch (9), forces out position switch to connect central central controller.
4. according to claim 1 or 2 or 3 described a kind of traffic safety speed limiting systems, it is characterized in that described warning device is fault-indicating lamp, fault-indicating lamp is arranged on the automobile front panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708355 CN203126766U (en) | 2012-12-19 | 2012-12-19 | Driving safety speed-limiting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708355 CN203126766U (en) | 2012-12-19 | 2012-12-19 | Driving safety speed-limiting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203126766U true CN203126766U (en) | 2013-08-14 |
Family
ID=48934774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708355 Expired - Fee Related CN203126766U (en) | 2012-12-19 | 2012-12-19 | Driving safety speed-limiting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203126766U (en) |
Cited By (5)
| 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 |
| CN106043221A (en) * | 2013-11-12 | 2016-10-26 | 蒋超 | Safety driving control system for car |
| CN108162761A (en) * | 2017-12-25 | 2018-06-15 | 潍柴动力股份有限公司 | A kind of speed adjusting method, device and electronic equipment |
| CN108725348A (en) * | 2017-04-14 | 2018-11-02 | 大陆汽车电子（连云港）有限公司 | The system and method for security control for vehicle |
| CN110077359A (en) * | 2019-03-29 | 2019-08-02 | 深圳市元征科技股份有限公司 | A kind of control method for vehicle and device based on seat belt status |
-
2012
- 2012-12-19 CN CN 201220708355 patent/CN203126766U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043221A (en) * | 2013-11-12 | 2016-10-26 | 蒋超 | Safety driving control system for car |
| 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 |
| CN108725348A (en) * | 2017-04-14 | 2018-11-02 | 大陆汽车电子（连云港）有限公司 | The system and method for security control for vehicle |
| CN108725348B (en) * | 2017-04-14 | 2021-03-23 | 大陆汽车电子（连云港）有限公司 | System and method for safety control of vehicle |
| US11414091B2 (en) | 2017-04-14 | 2022-08-16 | Continental Automotive Gmbh | Safety control system and method for use in vehicles |
| CN108162761A (en) * | 2017-12-25 | 2018-06-15 | 潍柴动力股份有限公司 | A kind of speed adjusting method, device and electronic equipment |
| CN110077359A (en) * | 2019-03-29 | 2019-08-02 | 深圳市元征科技股份有限公司 | A kind of control method for vehicle and device based on seat belt status |
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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: 20130814 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |