CN202847626U - Automobile active-anti-collision buffer device and active-anti-collision system - Google Patents
Automobile active-anti-collision buffer device and active-anti-collision system Download PDFInfo
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- CN202847626U CN202847626U CN 201220463806 CN201220463806U CN202847626U CN 202847626 U CN202847626 U CN 202847626U CN 201220463806 CN201220463806 CN 201220463806 CN 201220463806 U CN201220463806 U CN 201220463806U CN 202847626 U CN202847626 U CN 202847626U
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Abstract
The utility model relates to an automobile active-anti-collision buffer device and an active-anti-collision system. The automobile active-anti-collision buffer device and the active-anti-collision system comprises an anti-collision air bag, an emergency button, an air bag inside the automobile, an electronic control brake system, a distance measuring device and an intelligent control device, and the anti-collision air bag is arranged on a front bumper of the automobile. At the moment the automobile is about to collide, the emergency button is launched under the control of drivers, or the air bag and the anti-collision air bag actively detonate and meanwhile control the electronic control brake system to brake emergently under the intelligent control device. When automobile speed is reduced at the same time, the anti-collision air bag arranged at the front of the automobile buffers the impact force in traffic collision to achieve the functions of protecting safety of the automobile and all the staff, and the air bag arranged inside the automobile further protects safety of the drivers and passengers.
Description
Technical field
The utility model relates to and a kind ofly initiatively starts the system of buffer for moment before the automobile when collision, is specifically related to a kind of automobile initiatively buffer and active collision-avoidance system.
Background technology
In recent years, the annual accident of China reaches more than 500,000 times, more than annual dead tens0000 people of China, hinders more than 50 ten thousand people.In order to ensure occupant's safety, roadlice majority has disposed safety air bag in the car, constituting of known safe air bag: crash sensor assembly, microprocessor or controller, air bag, and in air bag, be provided with gas generator and ignition device, balloon surface is provided with air bleed hole.Known safety air bag mainly has the following disadvantages:
1, all is passive detonating behind the automobile when collision;
2, safety air bag to automobile without any protective effect, cause automobile to be collided after, well damage, maintenance cost is high;
3, safety air bag only for a certain individual of protection;
4, the passive rear impact to human body of detonating of safety air bag is larger;
5, be subjected to the restriction of sensor design and Software for Design, slightly have difference just can not detonate with design condition after colliding, as just not detonating than the collision under the low speed;
6, do not use for a long time, the electromechanical component of sensor internal lost efficacy or sensitivity easily;
7, make the induction installation technical sophistication, cause cost higher.
Also have a class anti-collision system for automobile under the prior art, title has: automatic bumper for car, automobile primary automatic collsion avoidance system and automobile automatic collision avoidance system etc.Their common characteristic is: all have a distance measuring equipment (DME) and an intelligence controlling device.Their common crashproof means roughly are divided into several steps: 1) differentiate when reaching safety threshold, automatic alarm points out chaufeur to note in advance; 2) differentiate when entering danger range, in advance regulation speed; 3) according to the nearer distance of objects in front, differentiate when reaching dangerous critical range the automobile automatic emergency brake.The deficiency of this class anti-collision system for automobile is: be about to bump against in a flash at automobile, seem helpless even taked in the situation that emergency braking also can't avoid bumping against.Major cause is, the collision event in the accident that is difficult to expect that closely occurs, has statistics often, reaches 75% traffic accident and be in the lower situation of close together and the speed of a motor vehicle to occur, so the machine-processed role that gives warning in advance and little.
The utility model content
In order to overcome the defects under the prior art, the purpose of this utility model is to provide a kind of automobile initiatively buffer and active collision-avoidance system, initiatively buffer is made of the anti-collision air bag that is installed in vehicle front, and active collision-avoidance system is comprised of electric control brake system, safety air bag, anti-collision air bag, emergency button, distance measuring equipment (DME) and intelligence controlling device.Moment before automobile is about to collide; under person for driving a car's control, start emergency button; under emergency button and/or the control at intelligence controlling device, make electric control brake system acting and emergency brake; when reducing the speed of a motor vehicle; anti-collision air bag and/or safety air bag are detonated; impulsive force when the anti-collision air bag buffering that is installed in vehicle front is collided reaches the effect of protection automobile and Che Nei all personnel safety, and the safety air bag that is installed in automotive interior is further protected person for driving a car and rider's safety.
The technical solution of the utility model is:
A kind of automobile is buffer initiatively, comprise buffer unit and electric control starting part, described electric control starting part is located on the described buffer unit, and described electric control starting part is provided with automatically controlled lead-in wire, and described automatically controlled lead-in wire is electrically connected the control signal output line of control setup.Described active buffer is installed in the place ahead of automobile.
Described buffer unit can be the shock absorber that gas can occur, and also can be the flexible resilient shock absorber, also can be the rigidity elastic buffering mechanism, can also be the elastic buffering mechanism that relies on the charge air conditioning compressive deformation.Described active buffer is installed in the place ahead of automobile, or on the automobile front beam or on the chassis of automobile or on other rigid members.Described automobile initiatively buffer inside be provided with electric control starting part and so that the chemical reaction equipment that described buffer unit is had an effect or/and the physical mechanism movement device.The effect of described electric control starting part is to be moved by the described buffer unit of in a flash control before hitting at automobile, carries out in advance the preparation of being hit buffering.
The overall formation of described buffer unit can be an anti-collision air bag, is provided with gas generator and ignition device in the described anti-collision air bag, and described ignition device leads to blastic fuse, and described blastic fuse is electrically connected the control signal output line of described control setup.
The structure of described anti-collision air bag is, the sensor module that the perception that the known safe air bag is related to is collided and microprocessor or controller are removed, make described automobile collision preventing air bag only keep gas generator, ignition device and air bag, the air bleed hole that designs on the known safe air bag is removed or only keep the minority aperture, and the ignition device from gas generator is drawn blastic fuse.The reason of the air bleed hole of described anti-collision air bag being removed or only keeping the minority aperture is in buffering automobile impact power, can avoid automobile firmly to contact.
Described anti-collision air bag can be installed on the automobile front beam.
A kind of automobile primary automatic collsion avoidance system, comprise the safety air bag that is installed in the car, also comprise described anti-collision air bag and described control setup, described safety air bag is provided with the blastic fuse of drawing, and the control signal output line of described control setup is electrically connected the blastic fuse of described anti-collision air bag and/or the blastic fuse of described safety air bag.
Described control setup is one and is installed near the emergency button of chaufeur that the control line of described emergency button is electrically connected the blastic fuse of described anti-collision air bag and/or the blastic fuse of described safety air bag.
Described control setup comprises distance measuring equipment (DME) and intelligence controlling device, the signal output part of described distance measuring equipment (DME) connects the signal input part of described intelligence controlling device, and the control signal mouth of described intelligence controlling device connects the blastic fuse of described anti-collision air bag and/or the blastic fuse of described safety air bag.
The automobile primary automatic collsion avoidance system also comprises the electric control brake system, and the control input end of described electric control brake system connects respectively the control signal output line of described intelligence controlling device and/or described emergency button.Start described electric control brake system so that automobile is in the emergency brake state, can further slow down the impact power that inertia causes
Described safety air bag is sensor module and microprocessor or the controller removal that the perception of known safe air bag is collided, and only keeps gas generator, ignition device and air bag, and draws blastic fuse from ignition device.Can select to keep the former function of known safe air bag as a kind of option, passive detonating after namely colliding, the safety air bag that is installed in the car can keep sensor module and microprocessor or the controller that perception is collided, and only draws blastic fuse.
Described distance measuring equipment (DME) can be infrared distance measurement device, radar range unit, supersonic range finder, laser ranging system or camera system distance measuring equipment (DME) etc.Described distance measuring equipment (DME) provides the distance of Ben Che and objects in front for described intelligence controlling device, described intelligence controlling device is judged the mode that needs are taked according to range data and the speed of a motor vehicle, comprise: point out, slow down and brake, in the moment of judging before car and car or car and the inevitable collision of thing, described intelligence controlling device initiatively detonates described anti-collision air bag and described safety air bag in advance.
The control line of described emergency button is that the form of wired, wireless, remote control or induction connects and controls described electric control brake system, described safety air bag and described anti-collision air bag.
The beneficial effects of the utility model are:
The active of the anti-collision air bag that 1) bumper/spoiler is installed outside car is detonated and automobile emergency brake, has greatly alleviated automobile by the damage rate after hitting, and has reduced the maintenance cost of automobile.If hit the both sides of automobile anti-collision air bag has been installed all, buffering is improved by the ability of the impulsive force after hitting, and both sides' automobile can further be reduced by the damage rate after hitting so;
2) active of anti-collision air bag is detonated and automobile emergency brake, and the protection of safety air bag in the compartment also can alleviate the injured degree that is knocked of all personnel in the compartment greatly;
3) active of anti-collision air bag is detonated and automobile emergency brake, and is effective especially for the recurrent vehicle rear-end collision accident of express highway.Because the foresight that knocks into the back is high, and rear-end impact is not fierce, can make the vehicle that knocks into the back substantially injury-free;
4) active of safety air bag is detonated in anti-collision air bag and the compartment, so that people's safety has obtained duplicate protection;
5) benefit of the setting of emergency button also is, the emergency case in the running car is very complicated, only has steerman the clearest, also only has steerman the most reliable, as long as steerman keeps clearly brains, just can correctly judge and take necessary expeditious measures;
6) protection of detonating of safety air bag after the passive collision of change is the protection of initiatively detonating in advance.The design of this active protection makes chaufeur feel to feel more relieved, because the initiative of protection oneself is held in the own hand;
7) passive the detonating that becomes the known safe air bag overcome may losing efficacy of known safe air bag controlled mechanism or malfunctioning into being also advantageous in that of initiatively detonating;
8) the intelligence controlling device setting of redundancy design and the setting of emergency button, two cover system parallel control make safety that double insurance arranged, and are more safe and effective;
9) so the utility model only is provided with the mode of operation of people's ACTIVE CONTROL and the mode of operation of automatically controlling, because in the face of danger when occurring suddenly, the consideration that everyone psychological quality is different: although some people is in the face of dangerous nervous, but can also controlling equipment, this is the major reason that emergency button is set, and the people is many accurately to the cognition of danger after all; Also have some helpless in the face of danger, this is the major reason that the mode of operation of automatic control is set.The installation of two cover systems is not necessarily optionally installed;
Sensor module and the controller of 10) perception in the known safe air bag being collided are removed, and can make the designs simplification of safety air bag, the manufacturing cost decrease.
Description of drawings
Fig. 1 is the automobile collision preventing air bag scheme of installation of a kind of embodiment of the present utility model.
Fig. 2 is the emergency button scheme of installation of a kind of embodiment of the present utility model.
Fig. 3 is the scheme drawing that electrically connects of a kind of embodiment of the present utility model.
The specific embodiment
Illustrate: the installation site of safety air bag in the described car, and the installation site of described distance measuring equipment (DME) and described intelligence controlling device, consistent with the installation site of known similar technology, therefore, in embodiment of the present utility model, do not explain.
Referring to Fig. 1, Fig. 2 and Fig. 3, the automobile of present embodiment initiatively buffer is an anti-collision air bag, the structure of described anti-collision air bag is, the sensor module that the perception that the known safe air bag is related to is collided and microprocessor or controller are removed, make described automobile collision preventing air bag only keep gas generator, ignition device and air bag, the air bleed hole that designs on the known safe air bag is removed, and the ignition device from gas generator draws blastic fuse, and described blastic fuse is electrically connected the control signal output line of described control setup.
Described anti-collision air bag 2 is installed on the automobile front beam 1.
The automobile primary automatic collsion avoidance system of present embodiment, comprise the safety air bag and the electric control brake system that are installed in the car, described safety air bag is provided with the blastic fuse of drawing, also comprise one or two the described anti-collision air bag 2 that is installed on the vehicle front bumper/spoiler 1, be installed in emergency button 4 and described control setup on the bearing circle 3, described control setup comprises distance measuring equipment (DME) and intelligence controlling device, described emergency button 4 electrically connects respectively the control input end of described electric control brake system, the blastic fuse of safety air bag in the blastic fuse of described automobile collision preventing air bag 2 and the described car, the control signal output line of described control setup are electrically connected the control input end of described electric control brake system, the blastic fuse of described anti-collision air bag 2 and the blastic fuse of described safety air bag.
The structure of safety air bag is in the described car, the sensor module that the perception that the known safe air bag is related to is collided and microprocessor or controller are removed, make the interior safety air bag of described car only keep gas generator and air bag, and the ignition device from gas generator is drawn blastic fuse.
Described distance measuring equipment (DME) can be infrared distance measurement device, radar range unit, supersonic range finder, laser ranging system or camera system distance measuring equipment (DME) etc.The preferred radar range unit of present embodiment.
The control line of described emergency button is the form of wired, wireless, remote control or induction.Present embodiment preferably has linear formula.
Claims (10)
1. automobile buffer initiatively, it is characterized in that comprising buffer unit and electric control starting part, be installed in the place ahead of automobile, described electric control starting part is located on the described buffer unit, described electric control starting part is provided with automatically controlled lead-in wire, and described automatically controlled lead-in wire is electrically connected the control signal output line of control setup.
2. automobile according to claim 1 buffer initiatively, the overall formation that it is characterized in that described buffer unit is an anti-collision air bag, be provided with gas generator and ignition device in the described anti-collision air bag, described ignition device leads to blastic fuse, and described blastic fuse is electrically connected the control signal output line of described control setup.
3. automobile active buffer according to claim 2 is characterized in that described anti-collision air bag is installed on the automobile front beam.
4. automobile primary automatic collsion avoidance system, comprise the safety air bag that is installed in the car, anti-collision air bag described in characterized by further comprising according to claim 2 and described control setup, described safety air bag is provided with the blastic fuse of drawing, and the control signal output line of described control setup is electrically connected the blastic fuse of described anti-collision air bag and/or the blastic fuse of described safety air bag.
5. automobile primary automatic collsion avoidance system according to claim 4 is characterized in that described control setup is an emergency button, and the control line of described emergency button is electrically connected the blastic fuse of described anti-collision air bag and/or the blastic fuse of described safety air bag.
6. automobile primary automatic collsion avoidance system according to claim 4, it is characterized in that described control setup comprises distance measuring equipment (DME) and intelligence controlling device, the signal output part of described distance measuring equipment (DME) connects the signal input part of described intelligence controlling device, and the control signal mouth of described intelligence controlling device connects the blastic fuse of described anti-collision air bag and/or the blastic fuse of described safety air bag.
7. according to claim 5 or 6 described automobile primary automatic collsion avoidance systems, characterized by further comprising the electric control brake system, the control input end of described electric control brake system connects respectively the control signal output line of described intelligence controlling device and/or described emergency button.
8. automobile primary automatic collsion avoidance system according to claim 7 is characterized in that described safety air bag comprises gas generator, ignition device and air bag, and draws blastic fuse from ignition device.
9. automobile primary automatic collsion avoidance system according to claim 8 is characterized in that described distance measuring equipment (DME) is infrared distance measurement device, radar range unit, supersonic range finder, laser ranging system or camera system distance measuring equipment (DME).
10. automobile primary automatic collsion avoidance system according to claim 9, the control line that it is characterized in that described emergency button are that the form of wired, wireless, remote control or induction connects and controls described electric control brake system, described safety air bag and described anti-collision air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463806 CN202847626U (en) | 2012-09-13 | 2012-09-13 | Automobile active-anti-collision buffer device and active-anti-collision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220463806 CN202847626U (en) | 2012-09-13 | 2012-09-13 | Automobile active-anti-collision buffer device and active-anti-collision system |
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| Publication Number | Publication Date |
|---|---|
| CN202847626U true CN202847626U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220463806 Expired - Fee Related CN202847626U (en) | 2012-09-13 | 2012-09-13 | Automobile active-anti-collision buffer device and active-anti-collision system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276120A (en) * | 2014-09-24 | 2015-01-14 | 苏州合欣美电子科技有限公司 | Initiative electrically-controlled anti-collision bumper for automobiles |
| CN104401282A (en) * | 2014-11-02 | 2015-03-11 | 郭金虎 | Automotive intelligent inflation type anti-collision device |
| CN107878429A (en) * | 2017-11-05 | 2018-04-06 | 佛山鑫进科技有限公司 | A kind of ranging and anticollision device, collision-prevention device for vehicle |
| CN108263333A (en) * | 2016-12-30 | 2018-07-10 | 天津市沃德美嘉科技有限公司 | A kind of automotive protective systems of the outer anti-collision air bag of vehicle and the application air bag |
| CN115257666A (en) * | 2022-08-03 | 2022-11-01 | 福建福大北斗通信科技有限公司 | Comprehensive early warning system and diagnosis method based on Beidou positioning |
-
2012
- 2012-09-13 CN CN 201220463806 patent/CN202847626U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276120A (en) * | 2014-09-24 | 2015-01-14 | 苏州合欣美电子科技有限公司 | Initiative electrically-controlled anti-collision bumper for automobiles |
| CN104401282A (en) * | 2014-11-02 | 2015-03-11 | 郭金虎 | Automotive intelligent inflation type anti-collision device |
| CN108263333A (en) * | 2016-12-30 | 2018-07-10 | 天津市沃德美嘉科技有限公司 | A kind of automotive protective systems of the outer anti-collision air bag of vehicle and the application air bag |
| CN107878429A (en) * | 2017-11-05 | 2018-04-06 | 佛山鑫进科技有限公司 | A kind of ranging and anticollision device, collision-prevention device for vehicle |
| CN115257666A (en) * | 2022-08-03 | 2022-11-01 | 福建福大北斗通信科技有限公司 | Comprehensive early warning system and diagnosis method based on Beidou positioning |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20130403 Termination date: 20150913 |
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| EXPY | Termination of patent right or utility model |