CN107226018A - Vehicle is double to dodge warning lamp automatic control system and method - Google Patents
Vehicle is double to dodge warning lamp automatic control system and method Download PDFInfo
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- CN107226018A CN107226018A CN201610167096.XA CN201610167096A CN107226018A CN 107226018 A CN107226018 A CN 107226018A CN 201610167096 A CN201610167096 A CN 201610167096A CN 107226018 A CN107226018 A CN 107226018A
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- sudden strain
- double
- warning lamp
- car body
- muscle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
- B60Q1/444—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal with indication of the braking strength or speed changes, e.g. by changing shape or intensity of the indication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/46—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for giving flashing caution signals during drive, other than signalling change of direction, e.g. flashing the headlights or hazard lights
Abstract
A kind of vehicle is double to dodge warning lamp automatic control system and method, and the wherein system includes：Signal acquisition component, car body control module, double sudden strain of a muscle warning light control circuits and double sudden strain of a muscle warning lamps.Wherein car body control module provides GES by signal acquisition component, and brake pedal jams on degree signal and vehicle acceleration signal judges whether to need to automatically turn on double sudden strain of a muscle warning lamps, to give front vehicle brake hard warning.Method of the invention also includes the double sudden strain of a muscle warning lamp states of feedback, and by car body control module according to the different judgements of different double sudden strain of a muscle warning lamp running statuses execution.System and a method according to the invention advantageously reduces the incidence of rear-end collision.
Description
Technical field
The present invention relates to lights of vehicle automatic control technology field, specifically, the present invention relates to a kind of double sudden strain of a muscle warning lamp automatic control systems of vehicle and method.
Background technology
Continue to develop, gradually stepped up for vehicle safety and vehicle automation demand with auto industry.It is one of common traffic accident in the rear-end collision in running at high speed caused by brake hard.In general, rear car steps on red Brake lamp to judge whether front truck slows down by front truck, associated yet with red Brake lamp with brake pedal, i.e. once front truck steps on brake pedal, no matter great power is used, rear car can all see that the red Brake lamp of front truck is lighted, thus rear car driver can not quickly judge the acceleration magnitude of front truck brake applications or deceleration, the judgement of rear car driver is influenceed in this case, brake hard measure can not be taken the very first time, it may have little time when taking brake hard until the quick reduction of two following distances of discovery and cause rear-end collision.
Pass through prolonged scorch in addition, working as, or in some atrocious weathers, such as in rainy day, or night, single red Brake lamp can not play good warning function, and the double warning lamps that dodge of yellow can preferably play warning reminding effect.At present in some sedan limousines, have been equipped with it is anti-knock into the back, anticollision automatic brake functions are used.The introducing of this function, also increases some unexpected emergency brake operating modes, although can prevent that drive vehicle occurs rear-end collision with preceding vehicle, but also increase the risk that rear is knocked into the back, cause front vehicle driver to be caught unprepared.
Therefore light for vehicle control system of the prior art lacks the prompting for brake applications.
The content of the invention
It is an object of the invention to automatically control, vehicle is double to dodge warning lamp to automatically turn on double sudden strain of a muscle warning lamps in brake hard, gives the warning of front vehicle fast braking, rear car is braked in advance, it is to avoid vehicle rear-end collision, improves travel safety.Further, it is automatic after brake hard terminates to close double sudden strain of a muscle warning lamps, in order to avoid give the misleading of other vehicles.
To realize object above, according to an aspect of the present invention there is provided a kind of double sudden strain of a muscle warning lamp automatic control systems of vehicle, it includes：
Signal acquisition component, the signal acquisition component gathers signals below：GES, brake pedal jams on degree signal and vehicle acceleration signal；
Car body control module, the car body control module couples and received the signal that the signal acquisition component is sent with the signal acquisition component, the car body control module judges whether that needs open double sudden strain of a muscle warning lamps, and opens double sudden strain of a muscle warning lamp control signals needing to send when unlatching is double to dodge warning lamp；
Double sudden strain of a muscle warning light control circuits, double warning light control circuits that dodge couple with the car body control module and receive pair sudden strain of a muscle warning lamp opening control signals from the car body control module, and it is connected with double sudden strain of a muscle warning lamps and opens double sudden strain of a muscle warning lamp control operations to perform.
Alternatively, in the double sudden strain of a muscle warning lamp automatic control systems of above-mentioned vehicle, the car body control module jams on transmission unlatching pair when degree is less than three threshold values more than the second threshold values, and vehicle acceleration and dodges warning lamp control signals in speed more than the first threshold values, and brake pedal.
Alternatively, in the double sudden strain of a muscle warning lamp automatic control systems of above-mentioned vehicle, it is described it is double dodge warning light control circuit double sudden strain of a muscle warning lamp openings fed back into the car body control module completing to open double dodge after warning lamps operation, the car body control module brake pedal jam on degree less than the 4th threshold values or zero and the duration be more than five threshold values when send to close and double dodge warning lamp control signals.
Alternatively, in the double sudden strain of a muscle warning lamp automatic control systems of above-mentioned vehicle, double sudden strain of a muscle warning light control circuits, which receive double sudden strain of a muscle warning lamp closing control signals and perform closing pair, dodges warning lamps operation, double warning lamp closed modes of dodging are fed back to the car body control module by double warning light control circuits that dodge after warning lamp operation is dodged in completion closing pair, and the car body control module is again from signal acquisition component reception signal.
Alternatively, in the double sudden strain of a muscle warning lamp automatic control systems of above-mentioned vehicle, the GES picks up from car body controller, engine controller, gearbox controller or abs controller.
Alternatively, in the double sudden strain of a muscle warning lamp automatic control systems of above-mentioned vehicle, the brake pedal jams on degree signal and picks up from brake pedal ratio controlling switch.
Alternatively, in the double sudden strain of a muscle warning lamp automatic control systems of above-mentioned vehicle, the vehicle acceleration signal picks up from gearbox controller or abs controller.
According to another aspect of the present invention there is provided a kind of double sudden strain of a muscle warning lamp autocontrol methods, it includes：
S1. gathered by signal acquisition component and send GES, brake pedal jams on degree signal and vehicle acceleration signal；
S2. the GES is received by car body control module, brake pedal jams on degree signal and vehicle acceleration signal, and is more than the first threshold values in speed and brake pedal jams on to send to open when degree is less than three threshold values more than the second threshold values and vehicle acceleration signal and double dodges warning lamp control signals；
S3. warning lamp control signals are dodged in double sudden strain of a muscle warning light control circuits reception unlatchings pair, and perform pair sudden strain of a muscle warning lamps unlatching operation.
Alternatively, methods described also includes：
S4. double sudden strain of a muscle warning lamp openings are fed back to the car body control module by double sudden strain of a muscle warning light control circuits；
S5. the car body control module jams on degree less than the 4th threshold values in brake pedal or is zero and sends when the duration is more than five threshold values to close and double dodge warning lamp control signals；And
S6. described pair is dodged the double sudden strain of a muscle warning lamp control signals of warning light control circuit reception closing and performs closing pair sudden strain of a muscle warning lamps operation, and double sudden strain of a muscle warning lamp closed modes are fed back into the car body control module, the car body control module receives signal from the signal acquisition component again, reenter S1 steps, step S1 is reentered, is circulated successively.
The beneficial effects of the present invention are, double warning lamps that dodge are automatically turned in brake hard and give front vehicle prompting, so that different braking degree can show that (general braking is red Brake lamp by different light, brake hard dodges warning lamp to be double), rear car driver is set quickly to understand front vehicle condition, brake in advance, the possibility of rear-end collision occurs for reduction.
Brief description of the drawings
Referring to the drawings, the disclosure will be easier to understand.Skilled addressee readily understands that be：These accompanying drawings are intended solely for illustrative purposes, and are not intended to and protection scope of the present invention is construed as limiting.In addition, numeral similar in figure is to represent similar part, wherein：
Fig. 1 shows the double structure diagrams for dodging warning lamp automatic control system of vehicle according to the invention；And
Fig. 2 shows the double flow charts for dodging warning lamp autocontrol method of vehicle according to the invention.
Embodiment：
It is readily appreciated that, technique according to the invention scheme, in the case where not changing true spirit, those of ordinary skill in the art can propose the various structures mode that can mutually replace and implementation.Therefore, detailed description below and accompanying drawing are only the exemplary illustrations to technical scheme, and are not to be construed as the whole of the present invention or are considered as to define or limit technical solution of the present invention.
Mention in this manual or the orientation term such as up, down, left, right, before and after, front, the back side, top, the bottom that may mention is defined relative to the construction shown in each accompanying drawing, they are relative concepts, and it is therefore possible to can correspondingly be changed according to its residing diverse location, different use states.So, also these or other orientation term should not be construed to restricted term.
With reference to Fig. 1, it illustrates double each component for dodging warning lamp automatic control system of vehicle according to the invention.
The double warning lamp automatic control systems of dodging of vehicle include：
Signal acquisition component 10, the signal that specifically signal acquisition component 10 is gathered includes but is not limited to：GES 1, brake pedal jams on degree signal 2 and vehicle acceleration signal 3；
Car body control module 4, the car body control module 4 couples with signal acquisition component 10 to be gathered to receive the signal acquisition component 10 and the signal that sends and judges whether that needs are opened and double dodge warning lamps, when judging to need to open double sudden strain of a muscle warning lamps, it sends, and unlatching is double to dodge warning lamp control signal；
Double sudden strain of a muscle warning light control circuits 5, double warning light control circuits that dodge couple to receive double sudden strain of a muscle warning lamp control signals from the car body control module 4 with the car body control module 4, and it couples with double sudden strain of a muscle warning lamps 6 to perform double sudden strain of a muscle warning lamp control operations, such as unlatching is double to dodge warning lamp 6 or closes pair sudden strain of a muscle warning lamps 6.
The GES that GES 1 can be picked up from engine controller, or gearbox controller or abs controller.
Brake pedal, which jams on degree signal 2, can pick up from brake pedal ratio controlling switch.
Vehicle acceleration signal 3 can pick up from gearbox controller or abs controller.
In one embodiment, it is specially to be more than the first threshold values V1 in (1) speed and (2) brake pedal jams on and sends that unlatching is double to dodge warning lamp control signals when degree is less than the 3rd threshold values V3 more than the second threshold values V2 and (3) vehicle acceleration that car body control module 4, which judges whether to need to open double warning lamps that dodge,.Unlatching double sudden strain of a muscle warning lamp control signals are sent when meeting above three point condition at the same time.The logic judged above is：In the case where front truck has certain travel speed and acceleration, brake pedal is likely to cause car rear-end energetically, meeting conditions above (1), (2), (3) when, the deceleration that rear car easily ignores the quick deceleration or front truck of front truck excessively causes rear car to be difficult to make appropriate reaction suddenly, automatically turning on double flashing lights in this case can remind rear car to activate in advance, reduce the risk that knocks into the back.In a specific embodiment, the first threshold values V1 can be in 60 to 300km/h scope, and the second threshold values V2 can be jammed in the scope of percentage for 60-100% brake pedal, and the 3rd threshold values V3 can be 6m/s2To 12m/s2In the range of.Certain above number range is exemplary only, and vehicle manufacturers can set specific V1, V2, V3 value, to obtain optimum efficiency according to the factors such as vehicle performance oneself.
In one embodiment, double sudden strain of a muscle warning lamp openings are fed back to car body control module 4 by double sudden strain of a muscle warning light control circuits 5 in the case where opening double sudden strain of a muscle warning lamps, car body control module 4 judges whether to need to close double sudden strain of a muscle warning lamps again, specifically, car body control module 4 is after double sudden strain of a muscle warning lamp opening feedbacks are received, judge that vehicle brake pedal jams on degree less than the 4th threshold values V4 and the state duration more than the 5th threshold values V5, or vehicle brake pedal jam on degree equal to 0 (loosening the brake) and the state duration more than the 5th threshold values V5 when, send and close double sudden strain of a muscle warning lamp control signals.Double sudden strain of a muscle warning light control circuits 5, which receive to close, performs the double operations for dodging warning lamps 6 of closing after double sudden strain of a muscle warning lamp control signals.4th threshold values V4 can be jammed in the scope of percentage for 0-20% brake pedal, and the 5th threshold values V5 can be in the scope of 2-20 seconds.Certain above number range is exemplary only, and vehicle manufacturers can set specific V4, V5 value, to obtain optimum efficiency according to the factors such as vehicle performance oneself.In the modified embodiment, because system can close double sudden strain of a muscle warning lamps automatically, it can avoid long-term unlatching is double in no situation from dodging warning lamp, cause the misleading to other cars.
In one embodiment, the closed mode of double sudden strain of a muscle warning lamps 6 is fed back to car body control module 4 by double warning light control circuits 5 that dodge after completing to close the operations of double sudden strain of a muscle warning lamps 6, thus car body control module 4 gathers GES 1 since new, brake pedal jams on degree signal 2 and vehicle acceleration signal 3, and circulates according to this.
Referring additionally now to Fig. 2, it illustrates double sudden strain of a muscle warning lamp autocontrol methods according to the present invention, this method comprises the following steps：
S1. GES 1 is gathered by signal acquisition component 10, brake pedal jams on degree signal 2 and vehicle acceleration signal 3, and these signals are sent to car body control module 4；
S2. the GES 1 is received by car body control module 4, brake pedal jams on degree signal 2 and vehicle acceleration signal 3, and it is more than the first threshold values V1 and brake pedal in speed and jams on to send when degree is less than the 3rd threshold values V3 more than the second threshold values V2 and vehicle acceleration signal and open double warning lamp control signals of dodging to double sudden strain of a muscle warning light control circuits 5, otherwise then resurveys signal；
S3. double sudden strain of a muscle warning light control circuits 5 receive the double sudden strain of a muscle warning lamp control signals of the unlatching, and the double sudden strain of a muscle warning lamps of execution are opened and operated, i.e. the double sudden strain of a muscle warning lamps 6 of unlatching.
In a preferred embodiment, this method is further comprising the steps of：
S4. double sudden strain of a muscle warning lamp openings are fed back to the car body control module 4 by double sudden strain of a muscle warning light control circuits 5；
S5. the car body control module 4 judges that brake pedal jams on degree less than the 4th threshold values V4 or for 0 after double sudden strain of a muscle warning lamp openings are received（Loosen the brake）And the state duration sends when being more than the 5th threshold values V5 to close and double dodges warning lamp control signals；And
S6. described pair is dodged the double sudden strain of a muscle warning lamp control signals of the reception closing of warning light control circuit 5 and performs closing pair sudden strain of a muscle warning lamps operation, close double sudden strain of a muscle warning lamps 6, and double sudden strain of a muscle warning lamp closed modes are fed back into the car body control module 4, car body control module 4 starts to resurvey signal, and control method is circulated successively.
According to another aspect of the present invention, it is also contemplated that to car body control module 4, double sudden strain of a muscle warning light control circuits 5 and double warning lamps 6 that dodge are transformed so that it is double dodge warning light systems can in the case of different braking the double sudden strain of a muscle warning lamps 6 of correspondence different flicker frequencies.For example, for speed>V1', brake pedal jams on degree>V2', and vehicle acceleration<Flashed in the case of V3' with lower frequency, in speed>V1 ", brake pedal jams on degree>V2 ", and vehicle acceleration<Flashed in the case of V3 " with upper frequency, wherein V1 ">V1',V2">V2' and V3 "<V3'.Certainly the flicker frequency of unnecessary two kinds of double sudden strain of a muscle warning lamps 6 corresponding to unnecessary two groups of threshold values can also be designed.
Specific embodiment described above is only for more clearly describing the principle of the present invention, wherein being clearly shown or describing all parts and be easier to understand the principle of the present invention.Without departing from the scope of the invention, those skilled in the art easily can carry out various modifications or change to the present invention.Therefore it should be appreciated that these modifications or change should be included within the scope of patent protection of the present invention.
Claims (9)
1. a kind of vehicle is double to dodge warning lamp automatic control system, it is characterised in that it includes：
Signal acquisition component (10), the signal acquisition component (10) gathers signals below：GES (1), brake pedal jams on degree signal (2) and vehicle acceleration signal (3)；
Car body control module (4), the car body control module (4) couples and received the signal that the signal acquisition component (10) sends with the signal acquisition component (10), the car body control module (4) judges whether that needs open double sudden strain of a muscle warning lamps, and opens double sudden strain of a muscle warning lamp control signals needing to send when unlatching is double to dodge warning lamp；
Double sudden strain of a muscle warning light control circuits (5), double warning light control circuits (5) that dodge couple with the car body control module (4) and receive pair sudden strain of a muscle warning lamp opening control signals from the car body control module (4), and it is connected with double sudden strain of a muscle warning lamps (6) and opens double sudden strain of a muscle warning lamp control operations to perform.
2. double sudden strain of a muscle warning lamp automatic control systems according to claim 1, it is characterized in that, the car body control module (4) is more than the first threshold values (V1) in speed, and brake pedal jams on transmission unlatching pair when degree is less than the 3rd threshold values (V3) more than the second threshold values (V2), and vehicle acceleration and dodges warning lamp control signal.
3. double sudden strain of a muscle warning lamp automatic control systems according to claim 2, it is characterized in that, it is described it is double dodge warning light control circuit (5) double sudden strain of a muscle warning lamp (6) openings fed back into the car body control module (4) completing to open double dodge after warning lamps (6) operation, the car body control module (4) jams on degree less than the 4th threshold values (V4) in brake pedal or is zero and sends when the duration is more than the 5th threshold values (V5) to close and double dodge warning lamp control signals.
4. double sudden strain of a muscle warning lamp automatic control systems according to claim 3, it is characterized in that, double sudden strain of a muscle warning light control circuits (5), which receive double sudden strain of a muscle warning lamp closing control signals and perform closing pair, dodges warning lamps operation, and double sudden strain of a muscle warning lamp (6) closed modes are fed back into the car body control module (4) after the double sudden strain of a muscle warning lamps operations of closing are completed, the car body control module (4) is again from the signal acquisition component (10) reception signal.
5. double sudden strain of a muscle warning lamp automatic control systems according to claim 1, it is characterised in that the GES (1) picks up from car body controller, engine controller, gearbox controller or abs controller.
6. double sudden strain of a muscle warning lamp automatic control systems according to claim 1, it is characterised in that the brake pedal jams on degree signal (2) and picks up from brake pedal ratio controlling switch.
7. double sudden strain of a muscle warning lamp automatic control systems according to claim 1, it is characterised in that the vehicle acceleration signal (3) picks up from gearbox controller or abs controller.
8. a kind of double sudden strain of a muscle warning lamp autocontrol methods, it is characterised in that it includes：
S1. gathered by signal acquisition component (10) and send GES (1), brake pedal jams on degree signal (2) and vehicle acceleration signal (3)；
S2. the GES (1) is received by car body control module (4), brake pedal jams on degree signal (2) and vehicle acceleration signal (3), and is more than the first threshold values (V1) in speed and brake pedal jams on to send to open when degree is less than the 3rd threshold values (V3) more than the second threshold values (V2) and vehicle acceleration signal and double dodges warning lamp control signals；
S3. warning lamp control signals are dodged in double sudden strain of a muscle warning light control circuits (5) reception unlatchings pair, and perform pair sudden strain of a muscle warning lamps unlatching operation.
9. method according to claim 8, it is characterised in that methods described also includes：
S4. double sudden strain of a muscle warning lamp openings are fed back to the car body control module (4) by double sudden strain of a muscle warning light control circuits (5)；
S5. the car body control module (4) jams on degree less than the 4th threshold values (V4) in brake pedal or is zero and sends when the duration is more than the 5th threshold values (V5) to close and double dodge warning lamp control signals；And
S6. described pair is dodged the double sudden strain of a muscle warning lamp control signals of warning light control circuit (5) reception closing and performs closing pair sudden strain of a muscle warning lamps operation, and double sudden strain of a muscle warning lamp closed modes are fed back into the car body control module (4), the car body control module (4) receives signal from the signal acquisition component (10) again, reenters step S1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610167096.XA CN107226018A (en) | 2016-03-23 | 2016-03-23 | Vehicle is double to dodge warning lamp automatic control system and method |
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| CN201610167096.XA CN107226018A (en) | 2016-03-23 | 2016-03-23 | Vehicle is double to dodge warning lamp automatic control system and method |
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| CN108791044A (en) * | 2018-08-01 | 2018-11-13 | 西安安源智造机电设备有限公司 | A kind of systems that automobile emergency brake automatically turns on double sudden strain of a muscle warning lamps |
| CN109278632A (en) * | 2018-07-31 | 2019-01-29 | 上汽通用汽车有限公司 | Brake lamp control method, storage medium and electronic equipment |
| CN111674325A (en) * | 2020-06-15 | 2020-09-18 | 江铃汽车股份有限公司 | Lighting control method and system for automobile emergency braking |
| CN112193150A (en) * | 2020-11-28 | 2021-01-08 | 景德镇学院 | Intelligent control system for automobile light |
| CN112644371A (en) * | 2020-12-24 | 2021-04-13 | 东风越野车有限公司 | Automatic danger alarm lamp control method |
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| CN109278632A (en) * | 2018-07-31 | 2019-01-29 | 上汽通用汽车有限公司 | Brake lamp control method, storage medium and electronic equipment |
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| CN111674325A (en) * | 2020-06-15 | 2020-09-18 | 江铃汽车股份有限公司 | Lighting control method and system for automobile emergency braking |
| CN112193150A (en) * | 2020-11-28 | 2021-01-08 | 景德镇学院 | Intelligent control system for automobile light |
| CN112644371A (en) * | 2020-12-24 | 2021-04-13 | 东风越野车有限公司 | Automatic danger alarm lamp control method |
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Application publication date: 20171003 |