CN207594733U - Novel emergency braking device for preventing accelerator from being stepped on by mistake - Google Patents
Novel emergency braking device for preventing accelerator from being stepped on by mistake Download PDFInfo
- Publication number
- CN207594733U CN207594733U CN201721205034.XU CN201721205034U CN207594733U CN 207594733 U CN207594733 U CN 207594733U CN 201721205034 U CN201721205034 U CN 201721205034U CN 207594733 U CN207594733 U CN 207594733U
- Authority
- CN
- China
- Prior art keywords
- control unit
- emergency braking
- accelerator
- pedal switch
- misoperation preventing
- 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.)
- Withdrawn - After Issue
Links
- 230000007423 decrease Effects 0.000 claims description 5
- 230000008450 motivation Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 230000003211 malignant effect Effects 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model discloses a novel emergency braking device for preventing accelerator from being stepped on by mistake, which comprises a storage battery, wherein the output end of the storage battery is connected with an accelerator pedal switch arranged on an accelerator pedal through an ignition switch, and the output end of the accelerator pedal switch is connected with an emergency braking control unit for preventing accelerator from being stepped on by mistake; the first output end of the emergency braking accelerator-stepping-prevention control unit is connected with the engine control unit, and the second output end of the emergency braking accelerator-stepping-prevention control unit is connected with the brake control unit. The utility model discloses an emergency braking prevents mistake and steps on accelerator device can carry out urgent fuel cut-off and carry out emergency braking for the engine when the driver steps on accelerator pedal by mistake, prevents the emergence of malignant accident.
Description
Technical field
The utility model is related to a kind of novel emergencies to brake accelerator stepping misoperation preventing device.
Background technology
When automobile normal running accelerates at present, throttle will not generally be stepped on to too urgency and floored, and automobile is in emergency braking
Shi Zehui floors one foot of brake pedal.Because of mis-accelerator pressing when no one of prior art can prevent automobile emergency brake
And cause the device of severe traffic accidents.
Utility model content
The utility model aim is to provide a kind of novel emergency braking accelerator stepping misoperation preventing in view of the defects existing in the prior art
Device.
The utility model to achieve the above object, adopts the following technical scheme that：A kind of novel emergency brakes accelerator stepping misoperation preventing
Device, including accumulator, the output terminal of the accumulator is opened by ignition switch with the gas pedal being arranged in gas pedal
Connection connects, and the output terminal of the accelerator pedal switch is connect with emergency braking accelerator stepping misoperation preventing control unit；The emergency braking
First output terminal of accelerator stepping misoperation preventing control unit is connect with control unit of engine, second output terminal and brak control unit
Connection；Wherein, the emergency braking accelerator stepping misoperation preventing control unit provides speed signal by vehicle speed sensor；The gas pedal
Switch includes the first normally opened pedal switch parallel with one another and the second normally opened pedal switch；The emergency braking Anti-mis-stepping oil
Door control unit according to the closing time successively of first pedal switch and the second pedal switch, judge gas pedal whether be
Accidentally step on；It is less than the emergency braking accelerator stepping misoperation preventing when the interval time that the first pedal switch is closed into the second pedal switch closure
During the setting value of control unit, emergency braking accelerator stepping misoperation preventing control unit is judged as mis-accelerator pressing accordingly, and emergency braking is anti-error
Control unit of stepping on the gas then sends signal respectively by CAN-H and CAN-L to control unit of engine and brak control unit, sends out
Motivation control unit makes its rotating speed decline rapidly to engine oil-break, and brak control unit is taken under brake measure makes speed rapid
Drop.
The beneficial effects of the utility model：The emergency braking accelerator stepping misoperation preventing device of the utility model can be missed in driver
Urgent oil-break is carried out to engine during accelerator pedal and carry out emergency braking, prevent the generation of serious accident.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model.
Specific embodiment
Shown in Fig. 1, be related to a kind of novel emergency braking accelerator stepping misoperation preventing device, including accumulator, the accumulator it is defeated
Outlet is connect by ignition switch with the accelerator pedal switch being arranged in gas pedal, the output terminal of the accelerator pedal switch
It is connect with emergency braking accelerator stepping misoperation preventing control unit；First output terminal of the emergency braking accelerator stepping misoperation preventing control unit with
Control unit of engine connects, and second output terminal is connect with brak control unit；Wherein, the emergency braking accelerator stepping misoperation preventing
Control unit provides speed signal by vehicle speed sensor；The accelerator pedal switch includes the first normally opened pedal parallel with one another
Switch and the second normally opened pedal switch.
When ignition switch closure, running car, vehicle speed sensor gives emergency braking accelerator stepping misoperation preventing control unit to provide
Speed signal, when at this moment needing emergency braking and driver fault misstepping on accelerator pedal such as fortuitous event, emergency braking accelerator stepping misoperation preventing
Control unit judges whether gas pedal is accidentally to step on according to the closing time successively of the first pedal switch and the second pedal switch；
It is controlled when the interval time that the first pedal switch is closed into the second pedal switch closure less than the emergency braking accelerator stepping misoperation preventing
During the setting value of unit, emergency braking accelerator stepping misoperation preventing control unit is judged as mis-accelerator pressing, emergency braking Anti-mis-stepping oil accordingly
Door control unit then sends signal, engine respectively by CAN-H and CAN-L to control unit of engine and brak control unit
Control unit makes its rotating speed decline rapidly to engine oil-break, and brak control unit takes brake measure that speed is made to decline rapidly,
Prevent the generation of serious accident.It is higher than emergency braking when the interval time that the first pedal switch is closed into the second pedal switch closure
During the setting value of accelerator stepping misoperation preventing control unit, emergency braking accelerator stepping misoperation preventing control unit is judged as that bio-occlusion automobile is sent out accordingly
Motivation fuel feeding.
In engine maintenance, if you need to operate high engine speeds and it is anxious step on the gas when, at this moment since speed signal is 0,
Emergency braking accelerator stepping misoperation preventing device does not work.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (1)
1. a kind of novel emergency brakes accelerator stepping misoperation preventing device, which is characterized in that including accumulator, the output terminal of the accumulator
Connect by ignition switch with the accelerator pedal switch being arranged in gas pedal, the output terminal of the accelerator pedal switch with it is tight
Anxious braking accelerator stepping misoperation preventing control unit connection；First output terminal of the emergency braking accelerator stepping misoperation preventing control unit is with starting
Machine control unit connects, and second output terminal is connect with brak control unit；Wherein, the emergency braking accelerator stepping misoperation preventing control
Unit provides speed signal by vehicle speed sensor；The accelerator pedal switch includes the first normally opened pedal switch parallel with one another
With the second normally opened pedal switch；The emergency braking accelerator stepping misoperation preventing control unit is according to first pedal switch and second
The closing time successively of pedal switch judges whether gas pedal is accidentally to step on；It is opened when the first pedal switch is closed into the second pedal
When the interval time that closing is closed is less than the setting value of the emergency braking accelerator stepping misoperation preventing control unit, emergency braking Anti-mis-stepping oil
Door control unit is judged as mis-accelerator pressing accordingly, and emergency braking accelerator stepping misoperation preventing control unit is then by CAN-H and CAN-L to hair
Motivation control unit and brak control unit send signal respectively, and control unit of engine makes its rotating speed rapid to engine oil-break
Decline, brak control unit takes brake measure that speed is made to decline rapidly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205034.XU CN207594733U (en) | 2017-09-13 | 2017-09-13 | Novel emergency braking device for preventing accelerator from being stepped on by mistake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205034.XU CN207594733U (en) | 2017-09-13 | 2017-09-13 | Novel emergency braking device for preventing accelerator from being stepped on by mistake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594733U true CN207594733U (en) | 2018-07-10 |
Family
ID=62756347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205034.XU Withdrawn - After Issue CN207594733U (en) | 2017-09-13 | 2017-09-13 | Novel emergency braking device for preventing accelerator from being stepped on by mistake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627844A (en) * | 2017-09-13 | 2018-01-26 | 无锡商业职业技术学院 | Novel emergency braking device for preventing accelerator from being stepped on by mistake |
-
2017
- 2017-09-13 CN CN201721205034.XU patent/CN207594733U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627844A (en) * | 2017-09-13 | 2018-01-26 | 无锡商业职业技术学院 | Novel emergency braking device for preventing accelerator from being stepped on by mistake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20220525 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180710 Effective date of abandoning: 20220525 |