CN104385981A - Preceding vehicle rear-end collision prevention automatic alarm system and method for vehicle - Google Patents
Preceding vehicle rear-end collision prevention automatic alarm system and method for vehicle Download PDFInfo
- Publication number
- CN104385981A CN104385981A CN201410604307.2A CN201410604307A CN104385981A CN 104385981 A CN104385981 A CN 104385981A CN 201410604307 A CN201410604307 A CN 201410604307A CN 104385981 A CN104385981 A CN 104385981A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- das gaspedal
- brake lamp
- car
- mounted computer
- 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.)
- Pending
Links
Abstract
The invention relates to the field of vehicle active safety, in particular to a preceding vehicle rear-end collision prevention automatic alarm system for a vehicle. The preceding vehicle rear-end collision prevention automatic alarm system for the vehicle comprises an accelerator pedal detection module, a vehicle-mounted computer and a vehicle brake lamp, wherein the vehicle-mounted computer is connected with the accelerator pedal detection module and the vehicle brake lamp; the detection module is used for detecting whether an accelerator pedal is completely released in real time after the vehicle is started; the vehicle-mounted computer is capable of controlling the vehicle brake lamp to give an alarm when the accelerator pedal is completely released. Accordingly, the invention also provides a preceding vehicle rear-end collision prevention automatic alarm method for a vehicle. According to the invention, after a user completely releases an accelerator, the brake lamp is controlled to give an alarm, the gap from releasing the accelerator to pedaling a brake pedal by the user is filled, a rear vehicle is timely informed of the condition that a preceding vehicle is slowed down, and is prompted to keep a safe driving distance, a certain response time is provided for the rear vehicle, the rear-end collision is effectively prevented, and the driving safety is improved. Meanwhile, more worry-saving and convenient driving experience is also provided for the user.
Description
Technical field
The present invention relates to vehicle active safety field, particularly relate to a kind of vehicle anti-rear collision front truck alerting automatic telling status and method.
Background technology
In vehicle travel process, when needs stop or slow down, be first unclamp Das Gaspedal, then depress brake pedal, when brake pedal depresses, the brake lamp of the tailstock will light, remind vehicle below to notice that front truck touches on the brake, prevent with this accident generations such as knocking into the back.But in actual process of driving, the regular hour is needed to depressing brake pedal from unclamping Das Gaspedal, simultaneously, part chaufeur is unclear to front road conditions or when having other situation, capital accelerator releasing when not stepping on brake pedal slides, and slows down after observing to determine whether brake or continue to move ahead again.When front truck does not step on brake pedal unclamping Das Gaspedal, vehicle can slow down gradually, but brake lamp can not light, thus rear car do not know that front truck will slow down, still can advance with original speed, the measure such as just take when feeling that the distance of two cars becomes near by rule of thumb to touch on the brake, detour is to avoid causing the generation of accidents such as knocking into the back.At speed, when safety distance is comparatively little, the experience that travels is slightly poor, by the time rear car see front truck brake lamp bright or very near with leading vehicle distance time, the measure such as just only take emergency brake, detour just can avoid causing the generation of accidents such as knocking into the back.In practice, be all because rear car does not find that front truck slows down in a lot of situation, time very near with leading vehicle distance, trick is acted hurriedly in a messy situation and is had little time braking and dodge and lead to a disaster.Therefore, if rear car can know front truck in time, accelerator releasing is by slowing down, and rear car also just can be slowed down by accelerator releasing in time, avoids causing brake facing wearing and tearing too much with closely just tracking tramping sudden stop, and saves oil plant, particularly greatly can prevent the generation of accidents such as knocking into the back.
Summary of the invention
For overcoming the deficiencies in the prior art, the present invention seeks to: provide a kind of warning in advance to slow down, ensure the vehicle anti-rear collision front truck alerting automatic telling status of traffic safety.
A kind of vehicle anti-rear collision front truck alerting automatic telling status, comprise Das Gaspedal detection module, car-mounted computer and vehicle brake lamp, car-mounted computer is connected with vehicle brake lamp with Das Gaspedal detection module respectively; Whether described detection module detects Das Gaspedal in real time and is totally released after vehicle start, and described car-mounted computer controls vehicle brake lamp and reports to the police when Das Gaspedal is totally released.
As preferably of the present invention, described Das Gaspedal detection module is the pressure sensor be arranged in Das Gaspedal; When Das Gaspedal is born and trampled pressure, pressure sensor sends a signal to car-mounted computer, and after Das Gaspedal is unclamped, pressure sensor stops sending signal to car-mounted computer, triggers car-mounted computer and controls vehicle brake lamp warning.
Particularly, described pressure sensor is arranged on trampling in region in Das Gaspedal.
As preferably of the present invention, the accelerator pedal position sensor that described Das Gaspedal detection module comprises E-gas and the data conditioning circuit be connected with accelerator pedal position sensor, what described accelerator pedal position sensor extracted Das Gaspedal tramples the degree of depth, and described depth information of trampling is sent to data conditioning circuit, described data conditioning circuit carries out correcting process to described depth information of trampling and the information after process is sent to car-mounted computer, described car-mounted computer by receive trample depth value and Das Gaspedal degree of depth limit value is compared, described Das Gaspedal degree of depth limit value is trample depth value after Das Gaspedal is totally released, when described trample depth value reach the Das Gaspedal degree of depth limit value time, car-mounted computer controls vehicle brake lamp and reports to the police.
As preferably of the present invention, described brake lamp type of alarm is brake lamp flicker.
Whether correspondingly, present invention also offers a kind of vehicle anti-rear collision front truck automatic alarm method, the method is: after vehicle start, detect Das Gaspedal in real time and be totally released, the vehicle brake lamp automatic alarm when Das Gaspedal is totally released.Whether the method detects Das Gaspedal by the accelerator pedal position sensor being arranged on pressure sensor or E-gas Das Gaspedal being trampled region and is totally released.
Particularly, vehicle brake lamp type of alarm is brake lamp flicker.
Due to technique scheme, the present invention has following beneficial effect: in actual driving procedure, certain transition time is needed to depressing brake pedal from accelerator releasing pedal, in addition, whether other factors also may cause navigating mate can not depress brake pedal immediately after being totally released Das Gaspedal, make rear car cannot judge the traveling trend of front truck, can not discover front truck immediately and slow down, thus Developing Tactics of driving a vehicle accordingly can not be made, easily cause rear-end collision.The present invention is just for above-mentioned situation, propose after user is totally released throttle, namely control brake lamp to report to the police, fill up user from accelerator releasing to the time difference of stepping on brake pedal, inform that front vehicle front truck slows down in time, prompting rear car keeps safe space between motorcars, give the reaction time that rear car is certain, effectively pre-anti-car rear-end, improves travel safety.Meanwhile, can also effectively avoid in rear car with the potential safety hazard just tracking tramping sudden stop after near and make, all highly beneficial in front truck rear car.Simultaneously also to user bring more intelligent, save worry, drive easily to experience.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the block diagram of vehicle anti-rear collision front truck alerting automatic telling status of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment 1: Fig. 1 is the block diagram of vehicle anti-rear collision front truck alerting automatic telling status of the present invention, as seen from the figure, vehicle anti-rear collision front truck alerting automatic telling status of the present invention, comprise Das Gaspedal detection module, car-mounted computer and vehicle brake lamp, car-mounted computer is connected with vehicle brake lamp with Das Gaspedal detection module respectively; Described Das Gaspedal detection module is be arranged on pressure sensor Das Gaspedal trampled in region; When Das Gaspedal is born and trampled pressure, pressure sensor sends a signal to car-mounted computer, and after Das Gaspedal is unclamped, pressure sensor stops sending signal to car-mounted computer, thus the flicker of triggering car-mounted computer control vehicle brake lamp is reported to the police.
Embodiment 2: a kind of vehicle anti-rear collision front truck alerting automatic telling status, comprise Das Gaspedal detection module, car-mounted computer and vehicle brake lamp, car-mounted computer is connected with vehicle brake lamp with Das Gaspedal detection module respectively, the accelerator pedal position sensor that described Das Gaspedal detection module comprises E-gas and the data conditioning circuit be connected with accelerator pedal position sensor, what described accelerator pedal position sensor extracted Das Gaspedal tramples the degree of depth, and described depth information of trampling is sent to data conditioning circuit, described data conditioning circuit carries out correcting process to described depth information of trampling and the information after process is sent to car-mounted computer, described car-mounted computer by receive trample depth value and Das Gaspedal degree of depth limit value is compared, described Das Gaspedal degree of depth limit value is trample depth value after Das Gaspedal is totally released, when described trample depth value reach the Das Gaspedal degree of depth limit value time, car-mounted computer controls vehicle brake lamp and reports to the police, described brake lamp type of alarm is brake lamp flicker, brake lamp flashing times sets according to need, best for glimmering once or twice.
Whether correspondingly, present invention also offers a kind of vehicle anti-rear collision front truck automatic alarm method, the method is: after vehicle start, detect Das Gaspedal in real time and be totally released, and when Das Gaspedal is totally released, vehicle brake lamp flicker is reported to the police.Whether the method detects Das Gaspedal by the accelerator pedal position sensor being arranged on pressure sensor or E-gas Das Gaspedal being trampled region and is totally released.
Due to technique scheme, the present invention has following beneficial effect: in actual driving procedure, certain transition time is needed to depressing brake pedal from accelerator releasing pedal, in addition, whether other factors also may cause navigating mate can not depress brake pedal immediately after being totally released Das Gaspedal, make rear car cannot judge the traveling trend of front truck, can not discover front truck immediately and slow down, thus Developing Tactics of driving a vehicle accordingly can not be made, easily cause rear-end collision.The present invention is just for above-mentioned situation, propose after user is totally released throttle, namely control brake lamp to report to the police, fill up user from accelerator releasing to the time difference of stepping on brake pedal, inform that front vehicle front truck slows down in time, prompting rear car keeps safe space between motorcars, give the reaction time that rear car is certain, effectively pre-anti-car rear-end, improves travel safety.Meanwhile, can also effectively avoid in rear car with the potential safety hazard just tracking tramping sudden stop after near and make, all highly beneficial in front truck rear car.In addition, this alarm mode can not cause interference to other function of vehicle, can to user bring more intelligent, save worry, drive easily to experience.
Above disclosedly be only several preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (8)
1. vehicle anti-rear collision front truck alerting automatic telling status, is characterized in that: comprise Das Gaspedal detection module, car-mounted computer and vehicle brake lamp, and car-mounted computer is connected with vehicle brake lamp with Das Gaspedal detection module respectively; Whether described detection module detects Das Gaspedal in real time and is totally released after vehicle start, and described car-mounted computer controls vehicle brake lamp and reports to the police when Das Gaspedal is totally released.
2. vehicle anti-rear collision front truck alerting automatic telling status according to claim 1, is characterized in that: described Das Gaspedal detection module is the pressure sensor be arranged in Das Gaspedal; When Das Gaspedal is born and trampled pressure, pressure sensor sends a signal to car-mounted computer, and after Das Gaspedal is unclamped, pressure sensor stops sending signal to car-mounted computer, triggers car-mounted computer and controls vehicle brake lamp warning.
3. vehicle anti-rear collision front truck alerting automatic telling status according to claim 2, is characterized in that: described pressure sensor is arranged on trampling in region in Das Gaspedal.
4. vehicle anti-rear collision front truck alerting automatic telling status according to claim 1, it is characterized in that: the accelerator pedal position sensor that described Das Gaspedal detection module comprises E-gas and the data conditioning circuit be connected with accelerator pedal position sensor, what described accelerator pedal position sensor extracted Das Gaspedal tramples the degree of depth, and described depth information of trampling is sent to data conditioning circuit, described data conditioning circuit carries out correcting process to described depth information of trampling and the information after process is sent to car-mounted computer, described car-mounted computer by receive trample depth value and Das Gaspedal degree of depth limit value is compared, described Das Gaspedal degree of depth limit value is trample depth value after Das Gaspedal is totally released, when described trample depth value reach the Das Gaspedal degree of depth limit value time, car-mounted computer controls vehicle brake lamp and reports to the police.
5. the vehicle anti-rear collision front truck alerting automatic telling status according to claim 1-4 any one, is characterized in that: described brake lamp type of alarm is brake lamp flicker.
6. whether vehicle anti-rear collision front truck automatic alarm method, is characterized in that, after vehicle start, detect Das Gaspedal in real time and be totally released, the vehicle brake lamp automatic alarm when Das Gaspedal is totally released.
7. whether vehicle anti-rear collision front truck automatic alarm method according to claim 6, is characterized in that, detect Das Gaspedal be totally released by the accelerator pedal position sensor being arranged on pressure sensor or E-gas Das Gaspedal being trampled region.
8. vehicle anti-rear collision front truck automatic alarm method according to claim 7, is characterized in that, vehicle brake lamp type of alarm is brake lamp flicker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604307.2A CN104385981A (en) | 2014-10-31 | 2014-10-31 | Preceding vehicle rear-end collision prevention automatic alarm system and method for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410604307.2A CN104385981A (en) | 2014-10-31 | 2014-10-31 | Preceding vehicle rear-end collision prevention automatic alarm system and method for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104385981A true CN104385981A (en) | 2015-03-04 |
Family
ID=52603972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410604307.2A Pending CN104385981A (en) | 2014-10-31 | 2014-10-31 | Preceding vehicle rear-end collision prevention automatic alarm system and method for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104385981A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034937A (en) * | 2015-06-24 | 2015-11-11 | 东北农业大学 | Car intelligent brake early warning method and device |
| CN107199945A (en) * | 2017-05-07 | 2017-09-26 | 黄大为 | A kind of car deceleration pre-warning signal device |
| CN108791262A (en) * | 2017-05-05 | 2018-11-13 | 罗伯特·博世有限公司 | The Brake lamp of motor vehicle braking system controls |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2503287A1 (en) * | 1974-02-08 | 1975-08-14 | Stop Alert Corp | DIFFERENTIAL PRESSURE CONTROLLED SWITCH FOR ELECTRICAL CIRCUITS, ESPECIALLY IN MOTOR VEHICLES |
| US4059824A (en) * | 1976-06-12 | 1977-11-22 | Kiyotaka Tanimura | Automotive light for preventing rear end collision |
| CN102114807A (en) * | 2009-12-30 | 2011-07-06 | 管玲晓 | Flash type brake lamp early-warning device |
| CN202378782U (en) * | 2012-01-10 | 2012-08-15 | 黄河水利职业技术学院 | Device for preventing rear-end collision by lighting up braking tail lamp ahead of time |
| CN102717750A (en) * | 2012-07-13 | 2012-10-10 | 颜国兵 | Active alarming and rear-end collision preventing device of car |
-
2014
- 2014-10-31 CN CN201410604307.2A patent/CN104385981A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2503287A1 (en) * | 1974-02-08 | 1975-08-14 | Stop Alert Corp | DIFFERENTIAL PRESSURE CONTROLLED SWITCH FOR ELECTRICAL CIRCUITS, ESPECIALLY IN MOTOR VEHICLES |
| US4059824A (en) * | 1976-06-12 | 1977-11-22 | Kiyotaka Tanimura | Automotive light for preventing rear end collision |
| CN102114807A (en) * | 2009-12-30 | 2011-07-06 | 管玲晓 | Flash type brake lamp early-warning device |
| CN202378782U (en) * | 2012-01-10 | 2012-08-15 | 黄河水利职业技术学院 | Device for preventing rear-end collision by lighting up braking tail lamp ahead of time |
| CN102717750A (en) * | 2012-07-13 | 2012-10-10 | 颜国兵 | Active alarming and rear-end collision preventing device of car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034937A (en) * | 2015-06-24 | 2015-11-11 | 东北农业大学 | Car intelligent brake early warning method and device |
| CN105034937B (en) * | 2015-06-24 | 2017-08-01 | 东北农业大学 | A kind of automobile intelligent brake method for early warning and device |
| CN108791262A (en) * | 2017-05-05 | 2018-11-13 | 罗伯特·博世有限公司 | The Brake lamp of motor vehicle braking system controls |
| CN107199945A (en) * | 2017-05-07 | 2017-09-26 | 黄大为 | A kind of car deceleration pre-warning signal device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104442571B (en) | A kind of night-vision navigation integrated system and control method | |
| CN103978927B (en) | A kind of vehicle-brake taillight automatic control system based on forward direction CAS | |
| CN106427956B (en) | Control to the deceleration device of motor vehicle | |
| JP2014091380A (en) | Driving support device | |
| CN105564297A (en) | Automobile lamp control system | |
| KR20160144286A (en) | Method and apparatus for limiting vehicle overspeed | |
| CN102991412A (en) | Automobile emergency brake alarm system and control method thereof | |
| CN104786919B (en) | The system that knocks into the back is prevented in a kind of fore-aft vehicle prompting based on visible light communication technology | |
| CN103264656A (en) | Braking state attention device and vehicle | |
| CN104385981A (en) | Preceding vehicle rear-end collision prevention automatic alarm system and method for vehicle | |
| CN112088398B (en) | ECU and lane departure warning system | |
| CN104742800B (en) | A kind of fore-aft vehicle suggestion device preventing from knocking into the back on a highway | |
| KR20120026879A (en) | Apparatus and method for alarming energency stop of vechile | |
| CN205059407U (en) | Vehicle front truck autoalarm that prevents knocking into back | |
| JP6310068B2 (en) | Rear-end collision prevention mechanism | |
| CN204586650U (en) | The anti-system that knocks into the back of a kind of prompting of the fore-aft vehicle based on visible light communication technology | |
| CN203567716U (en) | Automotive radar driver assistant system | |
| CN203142658U (en) | Front automobile collision avoidance system | |
| CN202806724U (en) | Automobile with function of automatically monitoring and maintaining vehicle distance | |
| CN104786920A (en) | Automobile tail light control device and method | |
| CN107891857A (en) | A kind of reminding method, device and the vehicle of vehicle braking | |
| CN205033947U (en) | Mistake is stepped on gas and is indicateed and prevent device | |
| KR102156904B1 (en) | Apparatus and method for controlling emergency lamp | |
| CN104842859A (en) | Intelligent automotive lamp control device capable of displaying lamp indicator signs | |
| CN204586655U (en) | A kind of fore-aft vehicle suggestion device preventing knocking into the back on a highway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |