CN205256312U - Throttle becomes safe control system of brake under motor vehicle emergency - Google Patents
Throttle becomes safe control system of brake under motor vehicle emergency Download PDFInfo
- Publication number
- CN205256312U CN205256312U CN201520538869.1U CN201520538869U CN205256312U CN 205256312 U CN205256312 U CN 205256312U CN 201520538869 U CN201520538869 U CN 201520538869U CN 205256312 U CN205256312 U CN 205256312U
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- throttle
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- motor vehicle
- signal processing
- output signal
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Abstract
Throttle becomes safe control system of brake under motor vehicle emergency, the throttle sets up acceleration sensor 1 on being pedal, set up on the fender position of motor vehicle or the motor transmission and keep off a position sensor 2, set up electronics throttle output signal switch 4 on the automotive electronics throttle output signal line, electron braking system 5 is the braking system of car self, set up signal processing unit MCU3 and voice prompt unit 6 in the car control room, signal processing unit MCU3 respectively with acceleration sensor 1, keep off position sensor 2, electron throttle output signal switch 4, electron braking system 5, the voice prompt unit respectively sets up the wire between 6, cooperation car other safety measure, can effectively avoid the driver begin to learn travel, emergency, driver fatigue or after drinking during the traffic violation, the mistake is stepped on the throttle and the emergence of the various great traffic accidents that cause as the brake.
Description
Technical field
The utility model relates in emergency circumstances throttle change of automobile active safety control technology field, especially motor vehicle braking safe control system.
Background technology
Along with China's economy maintains sustained and rapid growth, citizen take in continuous increase in recent years, and deposit increases, and vehicle price constantly declines, and increasing people can afford automobile, and automobile gradually becomes the very general vehicles, enters Chinese huge numbers of families. The people that following study drives a car is also more and more, and many people have just taken driver's license and just driven to have set out on a journey. Because new hand's driving efficiency is unskilled, easily occur throttle to treat as the situation that brake is stepped on, cause the traffic accidents such as vehicle collision, casualties. There is emergency or in fatigue driving in even old driver, when the traffic violation, the situation of phenomenon of taking throttle as brake also likely occurs even after drinking. In the time that gas pedal mistake is stepped on when brake pedal by mistake, and be all just to floor, original hope is stopped car rapidly quickly, but automobile but accelerates to advance, often cause car crash, dead and wounded tens of people's major accident, this case can be found everywhere in the whole nation.
The anti-slip back anti-phenomenon of taking throttle as brake of the combined integrated starting of current existing mechanical type accelerator and brake is stepped on structure, application number 201210071036.X. This patent is to provide the anti-slip back anti-phenomenon of taking throttle as brake of the combined integrated starting of a kind of mechanical type accelerator and brake and steps on structure, in it needs only release brake pedal body in the time of vehicle start, the tension force that brake pedal body can utilize the spring of body upwards to lift drives negative throttle cable immediately, and drive the size of vehicle throttle, make vehicle automatically refuel and allow vehicle advance or move backward gradually. If just depress brake pedal body when needing to slow down or stopping, brake pedal body can unclamp immediately negative throttle cable and reduce or close vehicle throttle, makes vehicle return to idling mode, and drives motor vehicle braking system simultaneously, and vehicle safety is stopped. When allowing driver easily drive, strengthen the security of vehicle start, can also effectively avoid simultaneously driver begin to learn travel, emergency, fatigue driving or after drinking when the traffic violation, mistake is stepped on throttle and the generation of the various traffic accidents that cause as brake. To a certain extent can minimizing accident occur, run into the problem that emergency mistaking accelerator for brake is stepped on but can not fundamentally solve as driver.
In view of comprehensive condition above, be badly in need of one in case of emergency, mistake is stepped on the gas when brake, the safety control system that vehicle also can stop in emergency.
Utility model content
The purpose of this utility model is in order to overcome deficiency of the prior art, in emergency circumstances throttle change of motor vehicle braking safe control system is provided, coordinate other safety measures of automobile, can effectively avoid driver begin to learn travel, emergency, fatigue driving or after drinking when the traffic violation, mistake is stepped on throttle and the generation of the various major traffic accidents that cause as brake.
The utility model to achieve these goals, adopt following technical scheme: motor vehicle in emergency circumstances throttle becomes braking safe control system, be by: acceleration transducer, shift sensor, signal processing unit MCU, E-Gas outlet line gauge tap, electronic brake system,electronic antiskid system, voice alerting unit form; Acceleration transducer is set on throttle foot pedal, on the gear of motor vehicle or automobile gearbox, shift sensor is set, E-Gas output signal switch is set on automobile electric gasoline throttle output signal line, electronic brake system,electronic antiskid system is the brake system of automobile self, signalization processing unit MCU and voice alerting unit in automobile control room, signal processing unit MCU respectively arranges wire respectively and between acceleration transducer, shift sensor, E-Gas output signal switch, electronic brake system,electronic antiskid system, voice alerting unit.
Operation principle of the present utility model is:
Acceleration transducer on throttle foot pedal is for monitoring the acceleration that driver steps on the throttle, shift sensor is used for the monitoring driver residing gear of driving vehicle while stepping on the gas, when driver steps on the gas, the shift signal that the acceleration signal that acceleration transducer collects and shift sensor collect transfers to signal processing unit MCU simultaneously, acceleration rate threshold while first setting vehicle forward travel in signal processing unit MCU is b1, acceleration rate threshold when reverse travel is b2, when vehicle forward travel or reverse travel, the acceleration rate threshold of signal processing unit MCU degree of will speed up signal and shift signal and setting compares, judge whether E-Gas outlet line gauge tap cuts off the output of E-Gas signal, send startup or close brake system signal to electronic brake system,electronic antiskid system simultaneously, simultaneously to voice alerting unit transmission cue.
When vehicle forward travel, in signal processing unit MCU, set acceleration rate threshold b1 according to the shift signal of the acceleration signal of acceleration transducer and shift sensor;
When the acceleration signal of the acceleration transducer that signal processing unit MCU gathers and the shift signal of shift sensor are not inconsistent, signal processing unit MCU transmits cue to voice alerting unit, and pilot valve is stepped in voice alerting unit prompting, please unclamp throttle;
When the acceleration signal of the acceleration transducer that signal processing unit MCU gathers conforms to the shift signal of shift sensor, when throttle acceleration is far smaller than the acceleration rate threshold b1 of signal processing unit MCU, vehicle normally gives it the gun; Throttle acceleration is during close to the acceleration rate threshold b1 of signal processing unit MCU, and signal processing unit MCU transmits cue to voice alerting unit, and it is too fast that voice alerting unit prompting throttle is stepped on, and unclamps throttle, slowly accelerates; When throttle acceleration is greater than the acceleration rate threshold b1 of signal processing unit MCU, signal processing unit MCU cuts off E-Gas signal to the transmission of E-Gas outlet line gauge tap, make E-Gas outlet line gauge tap in dissengaged positions, and to electronic brake system,electronic antiskid system transmitted signal, vehicle is braked, simultaneously, signal processing unit MCU transmits cue to voice alerting unit, and pilot valve is stepped in voice alerting unit prompting, please unclamp throttle.
When vehicle backing travels, in signal processing unit MCU, set acceleration rate threshold b2 according to the shift signal of the acceleration signal of acceleration transducer and shift sensor;
When the acceleration signal of the acceleration transducer that signal processing unit MCU gathers and the shift signal of shift sensor are not inconsistent, signal processing unit MCU transmits cue to voice alerting unit, and pilot valve is stepped in voice alerting unit prompting, please unclamp throttle;
When the acceleration signal of the acceleration transducer that signal processing unit MCU gathers conforms to the shift signal of shift sensor, when throttle acceleration is far smaller than the acceleration rate threshold b2 of signal processing unit MCU, the normal reverse travel of vehicle; Throttle acceleration is during close to the acceleration rate threshold b2 of signal processing unit MCU, and signal processing unit MCU transmits cue to voice alerting unit, and it is too fast that voice alerting unit prompting throttle is stepped on, and unclamps throttle, slowly reversing; When throttle acceleration is greater than the acceleration rate threshold b2 of signal processing unit MCU, signal processing unit MCU cuts off E-Gas signal to the transmission of E-Gas outlet line gauge tap, make E-Gas outlet line gauge tap in dissengaged positions, and to electronic brake system,electronic antiskid system transmitted signal, vehicle is braked, simultaneously, signal processing unit MCU transmits cue to voice alerting unit, and pilot valve is stepped in voice alerting unit prompting, please unclamp throttle.
The beneficial effects of the utility model are: when driver begin to learn travel, emergency, fatigue driving or after drinking when the traffic violation, mistake is stepped on throttle as brake, play braking effect, has fundamentally solved and has stepped on the generation that mistake causes the accident. The utility model is simple in structure, with low cost, is convenient to promote.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is safety control system theory structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in the figure, acceleration transducer 1 is set on throttle foot pedal, shift sensor 2 is set on the gear of motor vehicle or automobile gearbox, E-Gas output signal switch 4 is set on automobile electric gasoline throttle output signal line, electronic brake system,electronic antiskid system 5 is the brake system of automobile self, signalization processing unit MCU3 and voice alerting unit 6 in automobile control room, signal processing unit MCU3 respectively arranges wire respectively and between acceleration transducer 1, shift sensor 2, E-Gas output signal switch 4, electronic brake system,electronic antiskid system 5, voice alerting unit 6.
Claims (1)
- Motor vehicle in emergency circumstances throttle become braking safe control system, be by: acceleration transducer (1), shift sensor (2), signal processing unit MCU (3), E-Gas outlet line gauge tap (4), electronic brake system,electronic antiskid system (5), voice alerting unit (6) form, it is characterized in that: acceleration transducer (1) is set on throttle foot pedal, shift sensor (2) is set on the gear of motor vehicle or automobile gearbox, E-Gas output signal switch (4) is set on automobile electric gasoline throttle output signal line, electronic brake system,electronic antiskid system (5) is the brake system of automobile self, signalization processing unit MCU (3) and voice alerting unit (6) in automobile control room, signal processing unit MCU (3) respectively with acceleration transducer (1), shift sensor (2), E-Gas output signal switch (4), electronic brake system,electronic antiskid system (5), voice alerting unit respectively arranges wire between (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538869.1U CN205256312U (en) | 2015-07-17 | 2015-07-17 | Throttle becomes safe control system of brake under motor vehicle emergency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538869.1U CN205256312U (en) | 2015-07-17 | 2015-07-17 | Throttle becomes safe control system of brake under motor vehicle emergency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205256312U true CN205256312U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520538869.1U Expired - Fee Related CN205256312U (en) | 2015-07-17 | 2015-07-17 | Throttle becomes safe control system of brake under motor vehicle emergency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205256312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031398A (en) * | 2016-11-23 | 2017-08-11 | 杭州衡源汽车科技有限公司 | Automobile brake system and brake method |
-
2015
- 2015-07-17 CN CN201520538869.1U patent/CN205256312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031398A (en) * | 2016-11-23 | 2017-08-11 | 杭州衡源汽车科技有限公司 | Automobile brake system and brake method |
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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: 20160525 Termination date: 20210717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |