CN202080192U - Automatic speed reduction promoting device for electronic accelerator pedal - Google Patents
Automatic speed reduction promoting device for electronic accelerator pedal Download PDFInfo
- Publication number
- CN202080192U CN202080192U CN2011201830567U CN201120183056U CN202080192U CN 202080192 U CN202080192 U CN 202080192U CN 2011201830567 U CN2011201830567 U CN 2011201830567U CN 201120183056 U CN201120183056 U CN 201120183056U CN 202080192 U CN202080192 U CN 202080192U
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- China
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- control module
- accelerator pedal
- electronic accelerator
- sensor
- vehicle speed
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic speed reduction promoting device for an electronic accelerator pedal. According to the technical scheme, the automatic speed reduction promoting device comprises a brake lamp control circuit, a vehicle speed sensor, an electronic accelerator pedal sensor and a control module, wherein the vehicle speed sensor is used for detecting vehicle speed, the electronic accelerator pedal sensor is used for detecting the position of the electronic accelerator pedal, the control module is used for receiving a vehicle speed input signal and an electronic accelerator pedal position input signal, output ends of the vehicle speed sensor and the electronic accelerator pedal sensor are respectively connected with an input end of the control module, and an output end of the control module is connected with a relay of the brake lamp control circuit. The automatic speed reduction promoting device can obtain the signal by utilizing the characteristic of an electronic accelerator, namely the relation of an output voltage signal and the openness of the accelerator; simultaneously by combining with the vehicle speed signal, the automatic speed reduction promoting device can play a role only under the condition of a vehicle speed preset by a designer, and the preset starting work speed of the control module can be randomly set, the automatic speed reduction promoting device has the advantages of being simple to design, more scientific and reasonable, and timely and accurate for early warning.
Description
Technical field
The utility model relates to a kind of automobile-used parts, a kind of specifically deceleration automatic prompting device that is used for efp.
Background technology
Present existing car retardation suggestion device all is the vehicles at mechanical throttle, or at mechanical Das Gaspedal place installation micro-switch, and cooperate time delay circuit to control the stoplight stop lamp control circuit, or at throttle wire drawing a part sensor installation, and cooperate control circuit to control the stoplight stop lamp control circuit, above-mentioned two kinds of control methods all only with the signal correction of mechanical Das Gaspedal, and do not consider the concrete speed of a motor vehicle, lack the accuracy and the science of control.And along with improving constantly that auto emission requires, engine electric control fuel oil spraying system is widespread usage, efp is one of main parts size in the electric control fuel oil jet system, at efp, wish to adopt more reasonably design, can consider the signal and the vehicle speed signal of pedal simultaneously, more science is more reasonably designed a kind of new deceleration automatic prompting device.
Summary of the invention
The purpose of this utility model is in order to solve the problems of the technologies described above, and a kind of simplicity of design is provided, steps at throttle and consider speed of a motor vehicle relation, the more scientific and reasonable deceleration automatic prompting device that is used for efp on the basis of gate signal.
Technical scheme comprises the stoplight stop lamp control circuit, also comprise the electronic accelerograph pedal sensor that is used to detect the car speed sensor of the speed of a motor vehicle and is used for the detected electrons accelerator pedal position, and the control module that is used to accept speed of a motor vehicle incoming signal and E-gas position incoming signal, the mouth of described car speed sensor and electronic accelerograph pedal sensor is connected with the input end of control module respectively, and the mouth of described control module is connected with the relay of stoplight stop lamp control circuit.
Electronic accelerograph pedal sensor is used to gather E-gas position signal (voltage V), when the driver suddenly subtracts the moment that the speed of a motor vehicle prepares to touch on the brake pedal, this moment, the efp aperture was incipient state and corresponding a certain initial voltage, this voltage signal is admitted to control module equally, and also setting voltage is relatively with this voltage signal and in it in control module; Simultaneously, car speed sensor is gathered the speed of a motor vehicle and is changed (frequency f), and it is sent into control module, and in control module with this frequency signal and setpoint frequency comparison in it; When above vehicle speed signal (frequency f) satisfies the condition of setting in the control module simultaneously with E-gas position signal (voltage V), then the relay closes of original stoplight stop lamp control circuit is controlled in control module output, stoplight stop lamp is lighted in advance, gives back car early warning, prevents that rear-end collision from taking place.
It is output voltage signal and accelerator open degree relation and picked up signal that the utility model has utilized the characteristic of E-gas itself; Combine simultaneously, only under the predefined speed of a motor vehicle condition of designer, just work with vehicle speed signal, control module preset the job initiation speed of a motor vehicle can be provided with arbitrarily, have simplicity of design, more scientific and reasonable, early warning advantage promptly and accurately.
Description of drawings
Fig. 1 is the utility model control principle figure.
Wherein, 1-electronic accelerograph pedal sensor, 2-car speed sensor, 3-control module, 4-stoplight stop lamp control circuit, 5-relay, 6-stoplight stop lamp.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further explained explanation:
The utility model comprises the electronic accelerograph pedal sensor 1 that is used to detect the car speed sensor 2 of the speed of a motor vehicle and is used for the detected electrons accelerator pedal position, and the control module 3 that is used to accept speed of a motor vehicle incoming signal and E-gas position incoming signal, the mouth of described car speed sensor 1 and electronic accelerograph pedal sensor 2 is connected with the input end of control module 3 respectively, and the mouth of described control module 3 is connected with the relay 5 of stoplight stop lamp control circuit.
Working process:
When the driver steps on efp, electronic accelerograph pedal sensor 1 detects the E-gas change in location, and, in control module 3, this voltage signal and predefined magnitude of voltage are compared cooresponding voltage signal (voltage V) input control module 3; Car speed sensor 2 detects speed of a motor vehicle variation simultaneously simultaneously, with cooresponding frequency signal (frequency f) input control module 3, in control module 3 this frequency signal and predefined frequency is compared; When if voltage signal of gathering and frequency signal satisfy predetermined conditions simultaneously, then control module 3 outputs are controlled, and make relay 5 closures of original stoplight stop lamp control circuit 4, and stoplight stop lamp 6 is lighted in advance, gives back car early warning, prevent that rear-end collision from taking place.When if voltage signal of gathering and in the frequency signal each do not satisfy predetermined conditions, then control module 3 no-outputs control, stoplight stop lamp 6 does not work.
Claims (1)
1. deceleration automatic prompting device that is used for efp, comprise the stoplight stop lamp control circuit, it is characterized in that, also comprise the electronic accelerograph pedal sensor that is used to detect the car speed sensor of the speed of a motor vehicle and is used for the detected electrons accelerator pedal position, and the control module that is used to accept speed of a motor vehicle incoming signal and E-gas position incoming signal, the mouth of described car speed sensor and electronic accelerograph pedal sensor is connected with the input end of control module respectively, and the mouth of described control module is connected with the relay of stoplight stop lamp control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201830567U CN202080192U (en) | 2011-06-01 | 2011-06-01 | Automatic speed reduction promoting device for electronic accelerator pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201830567U CN202080192U (en) | 2011-06-01 | 2011-06-01 | Automatic speed reduction promoting device for electronic accelerator pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202080192U true CN202080192U (en) | 2011-12-21 |
Family
ID=45340839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201830567U Expired - Fee Related CN202080192U (en) | 2011-06-01 | 2011-06-01 | Automatic speed reduction promoting device for electronic accelerator pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202080192U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658794A (en) * | 2012-05-09 | 2012-09-12 | 重庆桴之科科技发展有限公司 | Device and method for turning on brake lamp in advance to prevent automobile rear-end collision |
| CN104723888A (en) * | 2013-12-18 | 2015-06-24 | 博世汽车部件(苏州)有限公司 | Motor vehicle regenerative control and brake lamp control |
| US10670141B1 (en) | 2017-01-16 | 2020-06-02 | John Jason Conley | Multi-function vehicle control device |
-
2011
- 2011-06-01 CN CN2011201830567U patent/CN202080192U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658794A (en) * | 2012-05-09 | 2012-09-12 | 重庆桴之科科技发展有限公司 | Device and method for turning on brake lamp in advance to prevent automobile rear-end collision |
| CN102658794B (en) * | 2012-05-09 | 2015-04-15 | 重庆桴之科科技发展有限公司 | Device and method for turning on brake lamp in advance to prevent automobile rear-end collision |
| CN104723888A (en) * | 2013-12-18 | 2015-06-24 | 博世汽车部件(苏州)有限公司 | Motor vehicle regenerative control and brake lamp control |
| US10670141B1 (en) | 2017-01-16 | 2020-06-02 | John Jason Conley | Multi-function vehicle control device |
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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: 20111221 Termination date: 20170601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |