CN106183987A - A kind of automobile is anti-by rear collision device - Google Patents
A kind of automobile is anti-by rear collision device Download PDFInfo
- Publication number
- CN106183987A CN106183987A CN201610820131.3A CN201610820131A CN106183987A CN 106183987 A CN106183987 A CN 106183987A CN 201610820131 A CN201610820131 A CN 201610820131A CN 106183987 A CN106183987 A CN 106183987A
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- Prior art keywords
- automobile
- module
- knocked
- rear collision
- collision device
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- 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.)
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Classifications
-
- 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
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/38—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles
- B60R19/40—Arrangements for mounting bumpers on vehicles adjustably or movably mounted, e.g. horizontally displaceable for securing a space between parked vehicles in the direction of an obstacle before a collision, or extending during driving of the vehicle, i.e. to increase the energy absorption capacity of the bumper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/001—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits the torque NOT being among the input parameters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Human Computer Interaction (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
The invention discloses a kind of automobile anti-by rear collision device, it is characterised in that: include that anti-prior-warning device and the automobile of being knocked into the back of automobile is by the emergency treatment device that knocks into the back；The anti-prior-warning device that knocked into the back of described automobile includes automotive check module, automobile prompting module and automatic buffer module；Described automotive check module includes the range unit for detection with rear car spacing；Described automotive check module, automobile prompting module and automatic buffer module are connected by wireless network.The present invention can be carried out early warning and prevents, for knocking into the back of automobile, the generation knocked into the back in time；When automobile occurs to be knocked into the back, process in time, reduce loss as far as possible, it is to avoid the generation of a chain of vehicle accident；The setting of vehicle spring buffer stopper simultaneously, can reduce the impulsive contact force that automobile is subject to, and reduces the harm knocked into the back；The setting of type fire-fighting protection device, the combustion explosion after being possible to prevent automotive oil tank to clash into.
Description
Technical field
The present invention relates to field of automobile safety, especially a kind of automobile is anti-by rear collision device.
Background technology
Prevent knocking into the back usually for automobile later in daily, find automobile above, brake timely
With turn to, to prevent the car knocked above, because knocking into the back is the responsibility of rear car, be almost rarely mentioned front truck pre-for knock into the back
Alert, because the loss caused for front truck by knocking into the back is not the most the most great, but the harm sometimes caused is also
The biggest.
In driving, we are often difficult to situation about always observing after car, because to note road conditions above constantly, right
In being always difficult to avoid from the danger after car, conventional rearview mirror can not find the danger after car completely, to such an extent as to for danger
The emergent management of danger can not quickly be reacted and process equally.The most many rear-end devices are all the cars being applied to knock into the back, but
Seldom there is application on the car automobile that knocked into the back to have anti-by rear collision device, knocked into the back and driver can be caused the biggest impact, even equally
Automobile can be made to depart from the control of driver, cause the motor-vehicle accident of secondary, if it is possible to detect in advance and knocked into the back, it is possible to avoid
Knocking into the back or reduce damage of knocking into the back, there occurs if knocking into the back, if there being control device that driver can be helped to control automobile, it is possible to reduce
The damage that rear-end collision is caused.Automobile is installed the anti-danger that can be prevented by rear collision device and be knocked into the back by vehicle below,
Safeguard protection for automobile has important function.
Summary of the invention
The goal of the invention of the present invention is: for the problem of above-mentioned existence, it is provided that one is applied on front truck, by detection
Spacing, early warning and predict that it is knocked into the back by automobile below, and auxiliary front truck driver can be controlled automobile when knocking into the back generation, subtract
The damage that few rear-end collision is caused, it is to avoid automobile occurs a chain of vehicle accident, the anti-dress that knocked into the back of automobile of protection automotive safety
Put.
The technical solution used in the present invention is as follows:
One automobile of the present invention is anti-by rear collision device, is knocked into the back prior-warning device and automobile is knocked into the back emergency processing dress including automobile is anti-
Put；The anti-prior-warning device that knocked into the back of described automobile includes automotive check module, automobile prompting module and automatic buffer module；Described vapour
Car detection module includes the range unit for detection with rear car spacing；Described automotive check module, automobile prompting module and vapour
Car buffer module is connected by wireless network.
One automobile of the present invention is anti-by rear collision device, and described range unit is supersonic range finder.
One automobile of the present invention is anti-by rear collision device, and described supersonic range finder includes transmitter unit and receives unit；
Described transmitter unit includes power amplification circuit, radiating circuit and the transmitting probe being sequentially connected with；Described reception unit includes depending on
The receiving transducer of secondary connection, low-pass filter circuit, amplifying circuit and automatic gain adjustable amplifying circuit.
Above supersonic range finder, arranging of power amplification circuit can make ultrasonic emitting apart from farther, and detection is more
Remote target；The ultrasonic echo transmitted from receiving transducer is more weak, there is again stronger noise, so being provided with low-pass filtering electricity
Road carries out filtering denoising, uses amplifying circuit to be amplified simultaneously；Owing to ultrasonic echo signal is along with the change of tested distance,
Amplitude of variation is the biggest, it is necessary to carry out gain control, is provided with automatic gain adjustable amplifying circuit, and its circuit can make low coverage simultaneously
From gain less, remote gain is relatively big, thus the aftershock amplitude on the one hand launching signal diminishes, corresponding duration
Shorten, reception echo-signal nearby can be told, make blind area reduce, on the other hand, make the amplitude of echo-signal at a distance
Increase, improve certainty of measurement.
One automobile of the present invention is anti-by rear collision device, and described automobile prompting module includes front truck driver's prompting module and prompting
Rear car module；Front truck driver's prompting module includes that voice reminder, word are reminded and image is reminded；Rear car prompting module includes acousto-optic
Alarm device.
One automobile of the present invention is anti-by rear collision device, and described automatic buffer module is the elastic buffer block of the tailstock.
Above elastic buffer block is arranged at automobile tail, can be slowed down the rear car collision to front truck when automobile knocks into the back
Power, reduces the injury collided automobile tail, it is to avoid automobile is heavily damaged, and the elasticity that simultaneously can pass through buffer stopper will
Rear car and front truck separately, make front truck have more chance to depart from the shock of rear car.
One automobile of the present invention is anti-by rear collision device, and the described automobile emergency treatment device that knocked into the back includes automatic control system
And type fire-fighting protection device.
One automobile of the present invention is anti-by rear collision device, and described automatic control system includes detection module, control module and holds
Row module；Described detection module includes ultrasonic sensor, vehicle speed sensor and direction sensor；Described control module is central authorities
Processor；Described execution module is brakes and heading control loop.
One automobile of the present invention is anti-by rear collision device, also includes that automobile is anti-by the control method that knocks into the back, and it comprises the following steps:
Step one: by distance L of ultrasonic sensor detection automobile with rear car；
Step 2: when distance L recorded is more than automobile safety distance Lo, automobile normal running；
Step 3: when L is less than Lo, and more than reminding distance L1, control system sends alarm to front truck driver's prompting module and performs life
Order, automobile sends voice reminder to driver, word is reminded or image is reminded, and simultaneously sends audible and visible alarm to rear car, and along with away from
From reduction, the audio warning that alarm set and acousto-optic warning devices send grows louder and stronger, flash lamp flicker frequency increasingly
Hurry up；
Step 4: when L is less than the shortest safe distance L2, and automotive control system, according to the direction of motion of the rear car detected, is reminded
Driver turns to, and opens the elastic buffer block of the tailstock, if detect turn to after still do not reach the purpose dodged, automatically control
Steering wheel is dodged, and detects the barrier of surrounding after dodging, and simultaneously enters on former running rail；
Step 5: when knocking into the back, carries out automobile by emergency processing of knocking into the back.
One automobile of the present invention is anti-by rear collision device, also includes that automobile is by the emergency processing method that knocks into the back: detection automobile surrounding
Barrier, and calculate the distance of barrier and automobile, it is judged that vehicle traveling direction, constantly adjust vehicle traveling direction, make vapour
Distance between car and peripheral obstacle is more than safe distance；If deviation occurs in travel direction, correcting in time, car rearwards carries
Go out alarm, prevent from being caused secondary to knock into the back by car below；When automobile drives towards location at risk, timely automated braking；When detecting
Driver stops operation, and automatically controls steering wheel, grasps automobile；When the fuel tank of automobile occurs leakage and burning because clashing into, open
The type fire-fighting protection device arranged on fuel tank, prevents blast.
To get on the car by the emergency processing method that knocks into the back, can constantly adjust automobile by the shape after colliding by control system
State, makes optimal processing method in time, when automobile is knocked the travel direction that deviation is original, by detection environment around,
Adjust automobile, it is to avoid on automobile impacting to other barrier, by bigger damage；When detecting that automobile drives towards location at risk,
As rushed out on bridge, it is opened to steep cliff etc., it is possible to brake timely；After automobile is clashed into, driver stops vapour because of scaring
During the control of car, open and be automatically brought into operation steering wheel function, out of danger, when automobile drives on other track because clashing into, and
Time return to former track, it is to avoid again clashed into by the automobile on other track.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, early warning is carried out for being knocked into the back of automobile.In invention arrange distance detection device can constantly detect with rear car it
Between distance, and adjust the distance and be analyzed, when less than safe distance, send alarm, timely adjustment direction to driver, prevent by
Knock into the back, send alarm to rear car simultaneously, stop automobile or reduce speed, preventing the generation knocked into the back in time.
2, when automobile occurs to be knocked into the back, process in time, reduce loss as far as possible.Automobile in invention is knocked into the back emergent
Processing means and emergency processing method, it is possible to when knocking into the back, judged the environment of situation at that time and surrounding, open by detection
Opening Function for Automatic Pilot, help driver the most out of danger, it is to avoid to cause the biggest loss, carrying is not sending out of a chain of vehicle accident
Raw.
3, the setting of vehicle spring buffer stopper, can reduce the impulsive contact force that automobile is subject to, and reduces the harm knocked into the back；Fire extinguishing is protected
The setting of protection unit, the combustion explosion after being possible to prevent automotive oil tank to clash into, protect automotive safety.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is that a kind of automobile of the present invention is anti-by the structural representation of rear collision device.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive
Feature and/or step beyond, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary), unless specifically stated otherwise,
By other equivalences or there is the alternative features of similar purpose replaced.I.e., unless specifically stated otherwise, each feature is a series of
An example in equivalence or similar characteristics.
Such as Fig. 1, one automobile of the present invention is anti-by rear collision device, is knocked into the back prior-warning device and automobile is chased after including automobile is anti-
Tail emergency treatment device；The anti-prior-warning device that knocked into the back of described automobile includes that automotive check module, automobile prompting module and automobile delay
Die block；Described automotive check module includes the range unit for detection with rear car spacing；Described automotive check module, automobile
Prompting module and automatic buffer module are connected by wireless network.
One automobile of the present invention is anti-by rear collision device, and described range unit is supersonic range finder.
One automobile of the present invention is anti-by rear collision device, and described supersonic range finder includes transmitter unit and receives unit；
Described transmitter unit includes power amplification circuit, radiating circuit and the transmitting probe being sequentially connected with；Described reception unit includes depending on
The receiving transducer of secondary connection, low-pass filter circuit, amplifying circuit and automatic gain adjustable amplifying circuit.
One automobile of the present invention is anti-by rear collision device, and described automobile prompting module includes front truck driver's prompting module and prompting
Rear car module；Front truck driver's prompting module includes that voice reminder, word are reminded and image is reminded；Rear car prompting module includes acousto-optic
Alarm device.
One automobile of the present invention is anti-by rear collision device, and described automatic buffer module is the elastic buffer block of the tailstock.
One automobile of the present invention is anti-by rear collision device, and the described automobile emergency treatment device that knocked into the back includes automatic control system
And type fire-fighting protection device.
One automobile of the present invention is anti-by rear collision device, and described automatic control system includes detection module, control module and holds
Row module；Described detection module includes ultrasonic sensor, vehicle speed sensor and direction sensor；Described control module is central authorities
Processor；Described execution module is brakes and heading control loop.
One automobile of the present invention is anti-by rear collision device, also includes that automobile is anti-by the control method that knocks into the back, and it comprises the following steps:
Step one: by distance L of ultrasonic sensor detection automobile with rear car；
Step 2: when distance L recorded is more than automobile safety distance Lo, automobile normal running；
Step 3: when L is less than Lo, and more than reminding distance L1, control system sends alarm to front truck driver's prompting module and performs life
Order, automobile sends voice reminder to driver, word is reminded or image is reminded, and simultaneously sends audible and visible alarm to rear car, and along with away from
From reduction, the audio warning that alarm set and acousto-optic warning devices send grows louder and stronger, flash lamp flicker frequency increasingly
Hurry up；
Step 4: when L is less than the shortest safe distance L2, and automotive control system, according to the direction of motion of the rear car detected, is reminded
Driver turns to, and opens the elastic buffer block of the tailstock, if detect turn to after still do not reach the purpose dodged, automatically control
Steering wheel is dodged, and detects the barrier of surrounding after dodging, and simultaneously enters on former running rail；
Step 5: when knocking into the back, carries out automobile by emergency processing of knocking into the back.
One automobile of the present invention is anti-by rear collision device, also includes that automobile is by the emergency processing method that knocks into the back: detection automobile surrounding
Barrier, and calculate the distance of barrier and automobile, it is judged that vehicle traveling direction, constantly adjust vehicle traveling direction, make vapour
Distance between car and peripheral obstacle is more than safe distance；If deviation occurs in travel direction, correcting in time, car rearwards carries
Go out alarm, prevent from being caused secondary to knock into the back by car below；When automobile drives towards location at risk, timely automated braking；When detecting
Driver stops operation, and automatically controls steering wheel, grasps automobile；When the fuel tank of automobile occurs leakage and burning because clashing into, open
The type fire-fighting protection device arranged on fuel tank, prevents blast.
The invention is not limited in aforesaid detailed description of the invention.The present invention expands to any disclose in this manual
New feature or any new combination, and the arbitrary new method that discloses or the step of process or any new combination.
Claims (9)
1. an automobile is anti-by rear collision device, it is characterised in that: include automobile anti-knocked into the back prior-warning device and automobile knocked into the back should
Anxious processing means；The anti-prior-warning device that knocked into the back of described automobile includes automotive check module, automobile prompting module and automatic buffer mould
Block；Described automotive check module includes the range unit for detection with rear car spacing；Described automotive check module, automobile are reminded
Module and automatic buffer module are connected by wireless network.
2. automobile as claimed in claim 1 is anti-by rear collision device, it is characterised in that: described range unit is ultrasonic ranging dress
Put.
3. automobile as claimed in claim 2 is anti-by rear collision device, it is characterised in that: described supersonic range finder includes launching
Unit and reception unit；Described transmitter unit includes power amplification circuit, radiating circuit and the transmitting probe being sequentially connected with；Described
Receive receiving transducer, low-pass filter circuit, amplifying circuit and automatic gain adjustable amplifying circuit that unit includes being sequentially connected with.
4. automobile as claimed in claim 1 is anti-by rear collision device, it is characterised in that: described automobile prompting module includes front truck department
Machine prompting module and prompting rear car module；Front truck driver's prompting module includes that voice reminder, word are reminded and image is reminded；Rear car
Prompting module includes acoustic-optic alarm.
5. automobile as claimed in claim 1 is anti-by rear collision device, it is characterised in that: described automatic buffer module is the bullet of the tailstock
Property buffer stopper.
6. automobile as claimed in claim 1 is anti-by rear collision device, it is characterised in that: described automobile is by the emergency treatment device that knocks into the back
Including automatic control system and type fire-fighting protection device.
7. automobile as claimed in claim 1 is anti-by rear collision device, it is characterised in that: described automatic control system includes detecting mould
Block, control module and execution module；Described detection module includes ultrasonic sensor, vehicle speed sensor and direction sensor；Institute
Stating control module is central processing unit；Described execution module is brakes and heading control loop.
8. automobile as claimed in claim 1 is anti-by rear collision device, it is characterised in that: also include that automobile is anti-by the controlling party that knocks into the back
Method, it comprises the following steps:
Step one: by distance L of ultrasonic sensor detection automobile with rear car；
Step 2: when distance L recorded is more than automobile safety distance Lo, automobile normal running；
Step 3: when L is less than Lo, and more than reminding distance L1, control system sends alarm to front truck driver's prompting module and performs life
Order, automobile sends voice reminder to driver, word is reminded or image is reminded, and simultaneously sends audible and visible alarm to rear car, and along with away from
From reduction, the audio warning that alarm set and acousto-optic warning devices send grows louder and stronger, flash lamp flicker frequency increasingly
Hurry up；
Step 4: when L is less than the shortest safe distance L2, and automotive control system, according to the direction of motion of the rear car detected, is reminded
Driver turns to, and opens the elastic buffer block of the tailstock, if detect turn to after still do not reach the purpose dodged, automatically control
Steering wheel is dodged, and detects the barrier of surrounding after dodging, and simultaneously enters on former running rail；
Step 5: when knocking into the back, carries out automobile by emergency processing of knocking into the back.
9. automobile as claimed in claim 8 is anti-by rear collision device, it is characterised in that: also include that automobile is by emergency processing side of knocking into the back
Method:
The barrier of detection automobile surrounding, and calculate the distance of barrier and automobile, it is judged that vehicle traveling direction, constantly adjust vapour
Car travel direction, makes the distance between automobile and peripheral obstacle more than safe distance；If deviation occurs in travel direction, entangle in time
Just, car rearwards proposes alarm, prevents from being caused secondary to knock into the back by car below；When automobile drives towards location at risk, the most certainly
Dynamic braking；When detecting that driver stops operation, automatically control steering wheel, grasp automobile；When the fuel tank of automobile is let out because clashing into
When leakage and burning, open the type fire-fighting protection device arranged on fuel tank, prevent blast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820131.3A CN106183987A (en) | 2016-09-13 | 2016-09-13 | A kind of automobile is anti-by rear collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820131.3A CN106183987A (en) | 2016-09-13 | 2016-09-13 | A kind of automobile is anti-by rear collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106183987A true CN106183987A (en) | 2016-12-07 |
Family
ID=58067766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610820131.3A Pending CN106183987A (en) | 2016-09-13 | 2016-09-13 | A kind of automobile is anti-by rear collision device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106183987A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019863A (en) * | 2017-06-16 | 2017-08-08 | 倍登新能源科技（苏州）有限公司 | Automatic fire extinguisher applied to automobile power cell |
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| CN101158721A (en) * | 2007-08-03 | 2008-04-09 | 陈昌志 | Anti-collision bumpers device |
| CN202782913U (en) * | 2012-08-30 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Warning system for preventing rear-end collision |
| CN103198716A (en) * | 2013-04-08 | 2013-07-10 | 北京汽车股份有限公司 | Pre-warning system for preventing tailgating of rear vehicle |
| CN103253191A (en) * | 2013-05-24 | 2013-08-21 | 开平市中铝实业有限公司 | Automobile rear-end collision preventing system |
| US20130345906A1 (en) * | 2012-06-26 | 2013-12-26 | Honeywell International Inc. | Methods and systems for taxiway traffic alerting |
| CN103921790A (en) * | 2014-05-12 | 2014-07-16 | 李质勇 | Vehicle active safety intelligent system and control method |
| CN205468921U (en) * | 2016-03-03 | 2016-08-17 | 燕山大学 | Device that knocks into back is prevented to initiative car |
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2016
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063458A (en) * | 1991-08-02 | 1992-08-12 | 许忠君 | Automatic controlling system of pursuit-prevention for motor vehicles |
| CN101158721A (en) * | 2007-08-03 | 2008-04-09 | 陈昌志 | Anti-collision bumpers device |
| US20130345906A1 (en) * | 2012-06-26 | 2013-12-26 | Honeywell International Inc. | Methods and systems for taxiway traffic alerting |
| CN202782913U (en) * | 2012-08-30 | 2013-03-13 | 浙江吉利汽车研究院有限公司杭州分公司 | Warning system for preventing rear-end collision |
| CN103198716A (en) * | 2013-04-08 | 2013-07-10 | 北京汽车股份有限公司 | Pre-warning system for preventing tailgating of rear vehicle |
| CN103253191A (en) * | 2013-05-24 | 2013-08-21 | 开平市中铝实业有限公司 | Automobile rear-end collision preventing system |
| CN103921790A (en) * | 2014-05-12 | 2014-07-16 | 李质勇 | Vehicle active safety intelligent system and control method |
| CN205468921U (en) * | 2016-03-03 | 2016-08-17 | 燕山大学 | Device that knocks into back is prevented to initiative car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107019863A (en) * | 2017-06-16 | 2017-08-08 | 倍登新能源科技（苏州）有限公司 | Automatic fire extinguisher applied to automobile power cell |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |