CN108556780A - Vehicle falling into water self-rescue system and method - Google Patents
Vehicle falling into water self-rescue system and method Download PDFInfo
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- CN108556780A CN108556780A CN201810205587.8A CN201810205587A CN108556780A CN 108556780 A CN108556780 A CN 108556780A CN 201810205587 A CN201810205587 A CN 201810205587A CN 108556780 A CN108556780 A CN 108556780A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0016—Fall in water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R2021/01204—Actuation parameters of safety arrangents
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- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
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Abstract
The present invention provides a kind of vehicle falling into water self-rescue system and method, above-mentioned vehicle falling into water self-rescue system includes：Body gesture detection unit, overboard detection unit, control unit, body gesture adjust air bag, anti-settling air bag and gas supply unit；Gas supply unit is connect with body gesture adjustment air bag, anti-settling air bag by loading line respectively；Body gesture detection unit is used to detect the body gesture of vehicle；Overboard detection unit is for detecting overboard signal；Control unit is connect with body gesture detection unit, overboard detection unit, gas supply unit respectively；Control unit is used for when according to overboard signal determining vehicle falling into water, according to the body gesture of vehicle, it controls gas supply unit and airbag aeration is adjusted to body gesture, and for when the body gesture for detecting vehicle restores normal, gas supply unit is controlled to anti-settling airbag aeration, so that vehicle is in stable floating state, increases driver and passenger and save oneself success rate, improve self-rescue system reliability.
Description
Technical field
The present invention relates to field of vehicle safety, more particularly to a kind of vehicle falling into water self-rescue system and method.
Background technology
In the modern life, vehicle have become for people's lives in one of the important vehicles.But vehicle is brought
While convenience, many security hidden troubles are also brought, for example, common vehicle falling into water accident, driver and passenger in accident
Life security is seriously threatened.After vehicle falling into water, short circuit, Most electronic occur for accumulator immersion, vehicle electrically controlling system
Component can not normal use.If car door car window is unable to normal release, driver and passenger will be unable to withdraw from window air, drive
Personnel save oneself probability very little, and since car body weight is excessive, subsidence velocity is fast, and driver and passenger's effective time of saving oneself is very short, sounding
The probability being drowned is big.
Now, many vehicle manufacture manufacturers develop following several vehicles to further increase the safety of vehicle
Water dropping self saving system：
1. vehicle window car door opens mode certainly and saves oneself, i.e., after overboard accident occurs for vehicle, vehicle window car door is mechanically or electrically controlling device
Under control, automatic-explosion vehicle window or car door is opened certainly, occupant is given to create escape route.
2. separable cockpit or seat mode are saved oneself, which mainly uses mechanical structure, is not soaked by circuit system
The influence of Water Damage is primarily adapted for use in medium-and-large-sized lorry etc..
3. driver and passenger supply oxygen plenum system and save oneself, a kind of self-rescue method in the complete submerged of vehicle.
Inventor in the implementation process, it was found that, vehicle falling into water self-rescue system employed in traditional technology at least has following
Disadvantage：
Vehicle window car door opens mode certainly, which saves oneself, may cause driver and passenger in vehicle window explosion secondary injury, and work as vehicle
When sinking in water completely, hydraulic pressure is excessive to be caused to open the poor reliability that car door difficulty is big, saves oneself, separable cockpit or seat certainly
Chair mode is saved oneself in the case of vehicle head first, it is difficult to achievees the purpose that save oneself, poor reliability of saving oneself, and driver and passenger's oxygen supply
Plenum system is saved oneself, and is mainly just worked in vehicle whole submerged, is only driver and passenger and strives for some times, not from
It fundamentally solves the problems, such as to save oneself, poor reliability of saving oneself.To sum up, vehicle used by traditional technology saves oneself mode in the presence of reliable
Property difference problem.
Invention content
Based on this, it is necessary to which the problem of being directed to vehicle falling into water self-rescue system poor reliability provides a kind of vehicle falling into water and save oneself
System and method.
A kind of vehicle falling into water self-rescue system, including：Body gesture detection unit, overboard detection unit, control unit, vehicle body
Pose adjustment air bag, anti-settling air bag and gas supply unit；
Gas supply unit is connect with body gesture adjustment air bag, anti-settling air bag by loading line respectively；
Body gesture detection unit is used to detect the body gesture of vehicle；
Overboard detection unit is for detecting overboard signal；
Control unit is connect with body gesture detection unit, overboard detection unit, gas supply unit respectively；
Control unit is used for when according to overboard signal determining vehicle falling into water, according to the body gesture of vehicle, controls gas
Supply unit adjusts airbag aeration to body gesture, and for when the body gesture for detecting vehicle restores normal, controlling gas
Body supply unit is to anti-settling airbag aeration.
Overboard detection unit includes liquid level sensor and contact Water immersion detector in one of the embodiments,；
Overboard signal includes liquid level signal and immersion signal；
Liquid level sensor is for detecting liquid level signal；
Contact Water immersion detector is for detecting immersion signal；
Control unit is connect with liquid level sensor and contact Water immersion detector respectively.
Liquid level sensor and contact Water immersion detector correspondence are arranged in groups in one of the embodiments,；
The forward and backward vehicle body of vehicle is respectively arranged at least one set of liquid level sensor and contact Water immersion detector.
Anti-settling air bag is mounted on vehicle both sides threshold lower part in one of the embodiments,.
Body gesture adjustment air bag includes multiple adjustment air bags in one of the embodiments,；Adjustment air bag passes through inflation
Pipeline is connect with gas supply unit；
Adjustment air bag is correspondingly arranged in the top of each mudguard for vehicle wheel of vehicle.
Body gesture adjustment air bag props up air bag before further including in one of the embodiments,；Before prop up air bag by filling
Feed channel is connect with gas supply unit；
Before prop up air bag and be set to vehicle front bumper lower part.
Body gesture detection unit includes three-axis gyroscope, three axis accelerometer and three axis in one of the embodiments,
Electronic compass；
Control unit is connect with three-axis gyroscope, three axis accelerometer and three axle electronic compass respectively.
On the other hand, the present invention also provides a kind of vehicle falling into water self-rescue methods, including：
Obtain the overboard signal of vehicle；
If when according to overboard signal determining vehicle falling into water, according to the body gesture of vehicle, controlling the gas configured on vehicle
Body supply unit adjusts airbag aeration to the body gesture of vehicle configuration；
When detecting that the body gesture of vehicle restores normal, control gas supply unit is to the anti-settling gas that is configured on vehicle
Capsule is inflated.
In one of the embodiments, in the body gesture according to vehicle, the gas supply unit configured on vehicle is controlled
To further including step before the body gesture adjustment airbag aeration of vehicle configuration：
The glass for vehicle window for controlling vehicle declines；
Control the car door unlock of vehicle.
Overboard signal includes liquid level signal and immersion signal in one of the embodiments,.
It saves oneself control device the present invention also provides a kind of vehicle falling into water, including：
Overboard signal acquisition module obtains the overboard signal of vehicle；
Body gesture adjusts module, is used for when according to overboard signal determining vehicle falling into water, then according to the vehicle body appearance of vehicle
State controls the gas supply unit configured on vehicle and adjusts airbag aeration to the body gesture of vehicle configuration；
Anti-settling control module, for when the body gesture for detecting vehicle restores normal, controlling gas supply unit pair
The anti-settling airbag aeration configured on vehicle.
A kind of computer equipment, including memory, processor and storage can be run on a memory and on a processor
Computer program, when which is executed by processor the step of the realization above method.
Above-mentioned vehicle falling into water self-rescue system and method, by the inspection for obtaining overboard detection unit and body gesture detection unit
Survey signal so that control unit, can be according to vehicle in the overboard signal determining vehicle falling into water detected according to overboard detection unit
Body gesture, control gas supply unit adjusts airbag aeration by loading line to body gesture, and for detecting
To vehicle body gesture restore it is normal when, control gas supply unit by loading line to anti-settling airbag aeration.By comprehensive
Close using body gesture detection unit and overboard detection unit double check, control unit can in vehicle falling into water, according to
Current body gesture quickly controls gas supply unit and adjusts airbag aeration to body gesture, so that body gesture is quickly extensive
It is multiple normal, and after body gesture restores normal, control gas supply unit makes vehicle be in stable to anti-settling airbag aeration
Floating state increases driver and passenger and saves oneself success rate, improves self-rescue system reliability.
Description of the drawings
Fig. 1 is the structural schematic diagram of vehicle falling into water self-rescue system in one embodiment；
Fig. 2 is the structural schematic diagram of vehicle falling into water self-rescue system in another embodiment；
Fig. 3 is vehicle falling into water self-rescue system course of work schematic diagram in one embodiment；
Fig. 4 is the flow diagram of vehicle falling into water self-rescue method in one embodiment；
Fig. 5 is the flow diagram of vehicle falling into water self-rescue method in another embodiment；
Fig. 6 is the structural schematic diagram of vehicle falling into water self-help apparatus in one embodiment.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
A kind of vehicle falling into water self-rescue system, as shown in Figure 1, including：Body gesture detection unit 10, overboard detection unit
20, control unit 30, body gesture adjusts air bag 40, anti-settling air bag 50 and gas supply unit 60；Gas supply unit 60 divides
It is not connect by loading line with body gesture adjustment air bag 40, anti-settling air bag 50；Body gesture detection unit 10 is for detecting
The body gesture of vehicle；Overboard detection unit 20 is for detecting overboard signal；Control unit 30 detects with body gesture single respectively
Member 10, overboard detection unit 20, gas supply unit 60 connect；Control unit 30 according to overboard signal determining vehicle for falling
When water, according to the body gesture of vehicle, control gas supply unit 60 inflates body gesture adjustment air bag 40, and for examining
Measure vehicle body gesture restore it is normal when, control gas supply unit 60 to anti-settling air bag 50 inflate.
Wherein, control unit 30 refers to carry out one to the data of body gesture detection unit 10 and overboard detection unit 20
Fixed processing, and the device of 60 working condition of gas supply unit can be controlled.For example, control unit 30 can be vehicle-mounted ECU,
It can also be the control device etc. being separately provided with vehicle-mounted ECU.Overboard signal refers to the use detected by overboard detection unit 20
In the signal whether judgement vehicle falls into the water.Body gesture restore just referring to vehicle posture level off to level when shape
State.Specifically, vehicle is in the process of moving, overboard detection unit 20 persistently detects the overboard signal of vehicle and is uploaded to control list
Member 30, when control unit 30 is according to overboard signal determining vehicle falling into water, control unit 30 obtains body gesture detection unit 10
The detection signal of output, and according to it is overboard when body gesture, control gas supply unit 60 by loading line to vehicle body appearance
State adjusts air bag 40 and inflates, and so that overboard vehicle is restored normal body gesture as early as possible, so that vehicle is floated with normal posture
On the water surface, anti-settling air bag 50 is inflated at this point, control unit 30 controls gas supply unit 60, vehicle is made to be in smoothly drift
Floating state provides more escape times and chance for driver and passenger, increases the probability of success of saving oneself, and further promotes vehicle and saves oneself
The reliability of system.Optionally, body gesture detection unit 10 is after control unit 30 is according to overboard signal determining vehicle falling into water
Just work.After overboard accident can occurring detecting vehicle in this way, it can just start body gesture detection unit 10, save electricity
Can, the working efficiency of body gesture detection unit 10 is improved, also mitigates the treating capacity of control unit 30, to improve control unit
30 calculating executes speed, improves vehicle falling into water and saves oneself efficiency.Optionally, body gesture detection unit 10 can be horizontally mounted
Inside vehicle instrument desk.Wherein, the size of anti-settling air bag 50 can be selected according to the gross mass of different vehicle so that anti-
Heavy air bag 50 can realize that the whole of overboard vehicle floats or vehicle is made to float in the water surface after inflating.Optionally, control unit 30 can
With inside the instrument desk of vehicle.
In one of the embodiments, as shown in Fig. 2, overboard detection unit 20 includes liquid level sensor 21 and contact water
Leaching 22 overboard signal of detector includes liquid level signal and immersion signal；Liquid level sensor 21 is for detecting liquid level signal；Contact
Water immersion detector 22 is for detecting immersion signal；Control unit 30 respectively with liquid level sensor 21 and contact Water immersion detector 22
Connection.
Wherein, liquid level signal refers to the liquid level data around the liquid level sensor 21 detected by liquid level sensor 21；Leaching
Water signal refers to the number of the immersion situation around the contact Water immersion detector 22 detected by contact Water immersion detector 22
According to.Liquid level sensor 21 is a kind of pressure sensor measuring liquid level, for detecting the liquid level signal around the sensor, when
After 21 surrounding of liquid level sensor is there are certain hydraulic pressure, liquid level sensor 21 exports liquid level signal；Contact Water immersion detector 22,
For detecting the immersion situation around the sensor, it is detected using liquid conduction principle, the two poles of the earth probe is by air when normal
Insulation, conducting of popping one's head under Riddled Condition, detector output immersion signal.Control unit 30 and liquid level sensor 21 and contact
Connection between Water immersion detector 22 can be wired connection or wireless connection.Wherein, electric wire periphery used by wired connection
One layer of waterproof insulation material can be wrapped up.Optionally, liquid level sensor 21 and contact Water immersion detector 22 may be used just
Property sleeve does Anti-bumping protection.
Specifically, liquid level sensor 21 and contact Water immersion detector 22 persistently detect the liquid level signal of vehicle and immersion is believed
Number, and the liquid level signal of acquisition and immersion signal are uploaded to control unit 30, when control unit 30 is according to liquid level signal and leaching
When water signal judges vehicle falling into water, control unit 30 obtains the detection signal of 10 output of body gesture detection unit, and according to falling
Body gesture when water, control gas supply unit 60 adjust air bag 40 to body gesture by loading line and inflate, make overboard
Vehicle restores normal body gesture as early as possible, so that vehicle is swum in normal posture on the water surface, at this point, control unit 30
It controls gas supply unit 60 to inflate anti-settling air bag 50, so that vehicle is in stable floating state, realization is saved oneself.
In one of the embodiments, as shown in Fig. 2, liquid level sensor 21 and contact Water immersion detector 22 correspond in groups
Setting；The forward and backward vehicle body of vehicle is respectively arranged at least one set of liquid level sensor 21 and contact Water immersion detector 22.Wherein,
The forward and backward vehicle body of vehicle refers to, earlier position and compares rearward position in vehicle physical size, for example, vehicle
Front of the car can be vehicle front bumper position, and the rear of vehicle can refer to luggage boot position of vehicle etc..Tool
Body, liquid level sensor 21 and the correspondence of contact Water immersion detector 22 are arranged in groups, for example, each liquid level sensor 21 is corresponding
There are one contact Water immersion detectors 22 for setting, are arranged on vehicle, for detecting vehicle falling into water situation, and before vehicle
Vehicle body and rear are at least provided with one group of liquid level sensor 21 and contact Water immersion detector 22.Vehicle is in different traveling shapes
, can be overboard with different postures under state, for example, when vehicle is overboard when advancing, it is mostly overboard with the first overboard posture of headstock, and work as vehicle
It is mostly overboard with the first overboard posture of the tailstock when overboard in reversing process.It is more by being arranged in the different vehicle body positions of vehicle
Group liquid level sensor 21 and contact Water immersion detector 22, may be implemented overboard detection of the vehicle with different postures when overboard, prevent
Only due to the missing inspection of overboard signal caused by the overboard posture difference of vehicle body, overboard signal detection efficiency is improved, improves water dropping self saving
System reliability.
In one of the embodiments, as shown in Fig. 2, anti-settling air bag 50 is mounted on vehicle both sides threshold lower part.Specifically,
Anti-settling air bag 50 may be mounted at vehicle both sides threshold lower part, detects that vehicle body is overboard in control unit 30 and controls gas supply
After unit 60 inflates body gesture adjustment air bag 40, and when keeping automobile body pose recovery normal, control unit 30 controls gas
Body supply unit 60 inflates the anti-settling air bag 50 of vehicle both sides threshold lower part, and 50 fast aeration of anti-settling air bag is made to expand, and maintains
Vehicle body is in stable floating state, realizes water dropping self saving.Optionally, anti-settling air bag 50 can be symmetrically installed on vehicle both sides
Threshold lower part, in this way when control unit 30 controls gas supply unit 60 and inflated to anti-settling air bag 50, the anti-settling air bag of both sides
50 can be expanded with the speed of expansion of relative synchronization, i.e., in 50 expansion process of anti-settling air bag, vehicle can be with stable state
It floats, preferable sitting posture condition is provided to interior driver and passenger.
In one of the embodiments, as shown in Fig. 2, body gesture adjustment air bag 40 includes multiple adjustment air bags 41；It adjusts
Whole air bag 41 is connect by gas ducting with gas supply unit 60；Adjustment air bag 41 is correspondingly arranged in each wheel stopper of vehicle
The top of mud plate.Specifically, when vehicle falling into water, control unit 30 gets the body gesture of the detection of body gesture detection unit 10
Data, according to current body gesture, control unit 30 control gas supply unit 60 to each mudguard for vehicle wheel top of vehicle
Adjustment air bag 41 set by portion is inflated, and body gesture is made to restore normal.For example, when vehicle is with the first overboard posture of headstock
When overboard, body gesture detection unit 10 detects that body gesture is the overboard posture of headstock, and control unit 30 is according to current vehicle
Figure state first controls gas supply unit 60 and is inflated to the adjustment air bag 41 at the top of front vehicle wheel mud guard, when headstock is with certain
When being lifted in speed, control unit 30 controls the adjustment air bag set by mud guard top of the gas supply unit 60 to rear wheel again
41 inflations, make body gesture restore rapidly, to make the driver and passenger of vehicle interior be in a pleasant posture, ensure
Driver and passenger's breathing is smooth.The embodiment of the present invention is used in vehicle falling into water, passes through the detection to body gesture, control unit 30
Control gas supply unit 60 largely inflates vehicle sinking side, floating side inflation or not qi of chong channel ascending adversely on a small quantity, by each
The control for adjusting the aeration quantity of air bag 41, realizes the adjustment of body gesture.
In one of the embodiments, as shown in Figures 2 and 3, body gesture adjustment air bag 40 props up air bag before further including
42；Before prop up air bag 42 and connect with gas supply unit 60 by gas ducting；Before prop up before air bag 42 is set to vehicle and insure
Thick stick lower part.Consider that most vehicle till now is preposition forerunner's arrangement, since engine is in front, front axle load can compare
Rear axle is big, after vehicle falling into water, it will usually be that the headstock sinking tailstock floats.In light of this situation, it is preceding prop up air bag 42 inflate after,
The headstock of sinking can be held up, the improvement of overboard vehicle attitude is conducive to.Air bag 42 is propped up before specifically, to protect before vehicle
Dangerous thick stick lower part, when vehicle is overboard with the overboard posture of headstock, body gesture of the control unit 30 according to vehicle body when overboard controls gas
Body supply unit 60 is inflated to preceding propping up air bag 42, so that front of the car generates larger buoyancy, makes headstock rapidly to raise up
Trend emerge, make driver and passenger in the car always be in most suitable posture.Using this high pressure gas modes of inflation,
Body gesture when sinking for overboard vehicle headstock improves, and is used in combination rigid baffle to do Anti-bumping protection, vehicle on the one hand may be implemented
On the other hand the quick improvement of body gesture when headstock is overboard is done Anti-bumping protection using rigid baffle, can be reduced to driving
Multiply the secondary injury of personnel.
In one of the embodiments, as shown in Figures 2 and 3, body gesture adjustment air bag 40 props up air bag 42 before including
With adjustment air bag 41.When vehicle falling into water, control unit 30 controls gas supply unit 60 and is inflated to preceding propping up air bag 42, makes vehicle
Head quickly lifts, and controls gas supply unit 60 and inflated to adjustment air bag 41, and the vehicle during making headstock lift is extensive as early as possible
Multiple normal attitude, a pleasant posture is provided for the driver and passenger in vehicle.
In one of the embodiments, as shown in Figure 2 and Figure 3, body gesture detection unit 10 include three-axis gyroscope, three
Axis accelerometer and three axle electronic compass；Control unit 30 respectively with three-axis gyroscope, three axis accelerometer and three axis electronics sieve
Disk connects.Specifically, when control unit 30 is according to overboard signal determining vehicle falling into water, control unit 30 obtains three axis accelerometer
The output signal of instrument, three axis accelerometer and three axle electronic compass, and the signal exported according to three kinds of devices, obtain vehicle falling into water
When body gesture, according to current body gesture, to transfer body gesture adjustable strategies, control gas supply unit 60 is right
Body gesture adjustment air bag 40 is inflated, and body gesture is made to restore normal as early as possible.Optionally, control unit 30 is using based on four
The three-dimensional algorithm and Data fusion technique of first number obtain the 3 d pose bearing data of vehicle.It should be noted that body gesture
Adjustable strategies refer under different body gestures, and the required body gesture adjustment taken carries into execution a plan, for example, being directed to different vehicles
Under body angle of inclination, corresponds to control unit 30 and control gas supply unit 60 according to certain inflation sequence and at most to vehicle
Body pose adjustment air bag 40 is inflated, so that the vehicle under the angle of inclination can restore rapidly normal attitude, improves vehicle
The efficiency of water dropping self saving system.The body gesture detection unit 10 formed using this multisensor in the embodiment of the present invention,
Body gesture accuracy of detection can be improved, flase drop when turn inside diameter, climb and fall is avoided.
In one of the embodiments, as shown in Fig. 2, being provided at least one liquid level sensor in rear trunk of vehicle
21；At least one liquid level sensor 21 is provided in the enging cabin of vehicle；The height that liquid level sensor 21 is arranged is less than vehicle
Accumulator where level.When overboard accident occurs during vehicle backing, vehicle is mostly first overboard with the tailstock
Posture submerged, and occurring in vehicle travel process can be with the first overboard posture submerged of headstock more than overboard accident, institute
In the luggage case of vehicle tail and to be respectively provided at least one liquid level sensor 21 in enging cabin, can meet different overboard
Under posture, it is efficient to improve detection for the detection to vehicle falling into water situation.And liquid level sensor 21 is set to slightly below vehicle
Level where accumulator can just complete detection and acquisition to liquid level signal before water immerses accumulator, reduce
The caused safety problem of accumulator immersion.
Gas supply unit 60 includes air accumulator and solenoid valve in one of the embodiments,；Solenoid valve is set to gas storage
At the gas nozzle of tank；Control unit 30 is connect with solenoid valve.Wherein, the gas in air accumulator can be carbon dioxide etc..Specifically,
Body gesture adjustment air bag 40 is connected with air accumulator, and control unit 30 is realized by the on off state of control solenoid valve to difference
Body gesture adjustment air bag 40 aeration quantity control, so that different bladder is generated different buoyancy, to realize body gesture
Adjustment and recovery.Wherein, the gas-storing capacity in air accumulator is related according to vehicle weight itself and fixed number, for example, generally
5 automobiles of household can lay in 5kg pressurized liquid carbon dioxide gases in air accumulator.
Loading line is arranged in underbody and does Anti-bumping protection in one of the embodiments, and loading line connects from air accumulator
It is connected to each body gesture adjustment air bag 40 and anti-settling air bag 50, wherein the sectional area size of loading line is according to test bit
It determines, ensures that the volumetric efficiency of each air bag reaches design value.Solenoid valve is installed at the gas nozzle of air accumulator, it is each for controlling
The inflation or stopping of air bag.
Vehicle falling into water self-rescue system in one of the embodiments, further includes independent power supply, and independent power supply is
Control unit 30 is powered；Connecting line between independent power supply, control unit 30 and independent power supply and control unit 30
Road is arranged in sealed waterproof device.Using sealing waterproofing protection measure, it is ensured that whole after overboard accident occurs for vehicle
A vehicle falling into water self-rescue system still is able to realize accurately signal detection and control.
In one of the embodiments, as shown in Fig. 2, at least provided with a contact water in the enging cabin of vehicle
Detector 22 is soaked, in the tailstock bottom of vehicle at least provided with a contact Water immersion detector 22；Contact Water immersion detector
The height of 22 settings is less than the level where the exhaust outlet of vehicle.Overboard accident occurs during vehicle backing
When, vehicle is mostly with the first overboard posture submerged of the tailstock, and occurring in vehicle travel process can be with headstock more than overboard accident
First overboard posture submerged, so in the luggage case of vehicle tail and being respectively provided at least one contact in enging cabin
Water immersion detector 22, can meet under different overboard postures, and it is efficient to improve detection for the detection to vehicle falling into water situation.And it will
Contact Water immersion detector 22 is set to the level slightly below where the exhaust outlet of vehicle, can immerse and be vented in water
The detection and acquisition to the signal that soaks just are completed before pipe, the safety for reducing damage and initiation of the exhaust pipe immersion to vehicle is asked
Topic.
On the other hand, the present invention also provides a kind of vehicle falling into water self-rescue methods, as shown in figure 4, vehicle falling into water self-rescue method
Including：
S110：Obtain the overboard signal of vehicle；
S130：If when according to overboard signal determining vehicle falling into water, according to the body gesture of vehicle, controlling and being configured on vehicle
Gas supply unit 60 body gesture of vehicle configuration adjustment air bag 40 is inflated；
S150：When detecting that the body gesture of vehicle restores normal, control gas supply unit 60 on vehicle to configuring
Anti-settling air bag 50 inflate.
Wherein, the nouns such as overboard signal, body gesture are identical as the above-mentioned paraphrase of vehicle falling into water self-rescue system, do not do herein
It repeats.Specifically, the overboard signal for obtaining vehicle judges whether vehicle is overboard according to overboard signal, when judgement vehicle falling into water
When, the body gesture of vehicle is obtained, according to current body gesture, control gas supply unit 60 is to vehicle set on vehicle
Body pose adjustment air bag 40 is inflated so that and the body gesture of vehicle restores normal, when detecting that body gesture restores normal, this
When vehicle be in compared with level state, the posture of interior driver and passenger than it is overboard when make moderate progress, then control gas supply unit
60 pairs of anti-settling air bags 50 are inflated, and anti-settling air bag 50 is made to be filled with bulk gas, generate buoyancy, and vehicle is maintained to be in smoothly floating shape
State realizes water dropping self saving.
In one of the embodiments, as shown in figure 5, according to the body gesture of vehicle, the gas configured on vehicle is controlled
Supply unit 60 adjusts the step of air bag 40 is inflated to the body gesture of vehicle configuration：
S131：According to the body gesture of vehicle, water dropping self saving strategy is transferred；
S132：According to the gas supply unit 60 configured on the water dropping self saving policy control vehicle transferred to vehicle configuration
Body gesture adjusts air bag 40 and inflates.
Wherein, water dropping self saving strategy is to pre-set storage in the car according to experiment, and water dropping self saving strategy refers to pair
The inflation sequence of each body gesture adjustment air bag 40 and control strategy at most etc..
In one of the embodiments, as shown in figure 5, in the body gesture according to vehicle, the gas configured on vehicle is controlled
Body supply unit 60 is to further including step before the body gesture adjustment inflation of air bag 40 of vehicle configuration：
S140：The glass for vehicle window for controlling vehicle declines.
S141：Control the car door unlock of vehicle.
Wherein, car door includes all car doors that can be opened by the middle control of vehicle such as car door and back door of vehicle both sides.Vehicle
It when overboard, needs to provide escape channel for driver and passenger, so when according to overboard signal determining vehicle falling into water, controls vehicle
Glass for vehicle window decline, provide escape channel for driver and passenger, the possibility that increase driver and passenger save oneself.When according to overboard signal
When judging vehicle falling into water, the car door unlock of vehicle can also be controlled, whether driver and passenger can be able to swim and work as according to itself
Preceding overboard, immersion degree, decides whether to opening car door, escapes from car door.
In one of the embodiments, as shown in figure 5, further including step before the overboard signal for obtaining vehicle：
S100：When a vehicle is started, self-test is carried out to vehicle falling into water self-rescue system and exports self-detection result.Specifically, working as
When vehicle launch, the abilities such as signal detection and output to each sensor in vehicle falling into water self-rescue system are detected, and right
The state of each building block in vehicle falling into water self-rescue system is detected, and to ensure in vehicle launch, vehicle falling into water is certainly
The equal fault-free of each section building block in system is rescued, if testing result is to all go well, exports normal self-detection result, if
Part of devices cisco unity malfunction is found in testing result, then is alarmed, and prompts driver and passenger, current system is faulty, needs to tie up
It repaiies, can cannot execute vehicle falling into water self-rescue method to avoid the vehicle falling into water self-rescue system caused by the damage of system unit,
Occur to can not achieve when overboard accident and save oneself.
In one of the embodiments, as shown in figure 5, overboard signal includes liquid level signal and immersion signal.
Specifically, obtaining the liquid level signal and immersion signal of vehicle；If according to liquid level signal and immersion signal determining vehicle
When overboard, then according to the body gesture of vehicle, the vehicle body appearance of the gas supply unit 60 that is configured on vehicle to vehicle configuration is controlled
State adjusts air bag 40 and inflates；When detecting that the body gesture of vehicle restores normal, control gas supply unit 60 is on vehicle
The anti-settling air bag 50 of configuration is inflated.
It saves oneself control device the present invention also provides a kind of vehicle falling into water, as shown in fig. 6, including：
Overboard signal acquisition module obtains the overboard signal of vehicle；
Body gesture adjusts module, is used for when according to overboard signal determining vehicle falling into water, then according to the vehicle body appearance of vehicle
State controls the gas supply unit 60 configured on vehicle and is inflated to the body gesture adjustment air bag 40 of vehicle configuration；
Anti-settling control module, for when the body gesture for detecting vehicle restores normal, controlling gas supply unit 60
The anti-settling air bag 50 configured on vehicle is inflated.
Specifically, overboard signal acquisition module obtains the overboard signal of vehicle and is sent to body gesture adjustment module, vehicle
Whether body pose adjustment module is overboard according to overboard signal determining vehicle, and when judging vehicle falling into water, body gesture adjusts module
According to the body gesture of vehicle, controls the gas supply unit 60 configured on vehicle and air bag is adjusted to the body gesture of vehicle configuration
40 inflations make body gesture restore normal, and anti-settling control module controls gas when the body gesture for detecting vehicle restores normal
Body supply unit 60 inflates the anti-settling air bag 50 configured on vehicle, realizes that vehicle falling into water is saved oneself.It should be noted that this implementation
In each function module can realize the functional steps in above method embodiment, this will not be repeated here.
A kind of computer equipment, including memory, processor and storage can be run on a memory and on a processor
Computer program, when which is executed by processor the step of the realization above method.Wherein, it saves oneself in the above-mentioned vehicle falling into water of execution
When the step of method, processor is configured as：
Obtain the overboard signal of vehicle；
If when according to overboard signal determining vehicle falling into water, according to the body gesture of vehicle, controlling the gas configured on vehicle
Body supply unit 60 inflates the body gesture adjustment air bag 40 of vehicle configuration；
When detecting that the body gesture of vehicle restores normal, control gas supply unit 60 is anti-settling to what is configured on vehicle
Air bag 50 is inflated.
The computer equipment provided through this embodiment, according to the overboard signal determining vehicle falling into water situation of vehicle, when
When vehicle falling into water, controls the gas supply unit 60 configured on vehicle and airbag aeration is adjusted to body gesture, make the vehicle in water
Restore normal body gesture rapidly, and control gas supply unit 60 and anti-settling air bag 50 is inflated, overboard vehicle is made to be in
Stable floating state realizes that vehicle falling into water is saved oneself.
A kind of computer readable storage medium is stored thereon with computer program, when computer program is executed by processor
The step of realizing the above method.In addition, the program being generally stored inside in a storage medium is deposited by directly reading out program
Storage media or the middle execution of storage device (such as hard disk and/or memory) by program being installed or being copied to data processing equipment.
Therefore, such storage medium also constitutes the present invention.Storage medium can use any kind of recording mode, such as paper
Storage medium (such as paper tape), magnetic storage medium (such as floppy disk, hard disk, flash memory), optical storage media (such as CD-ROM), magneto-optic
Storage medium (such as MO) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (12)
1. a kind of vehicle falling into water self-rescue system, which is characterized in that including：Body gesture detection unit, overboard detection unit, control
Unit, body gesture adjust air bag, anti-settling air bag and gas supply unit；
The gas supply unit is connect with body gesture adjustment air bag, the anti-settling air bag by loading line respectively；
The body gesture detection unit is used to detect the body gesture of vehicle；
The overboard detection unit is for detecting overboard signal；
Described control unit respectively with the body gesture detection unit, the overboard detection unit, the gas supply unit
Connection；
Described control unit is used for when according to vehicle falling into water described in the overboard signal determining, according to the vehicle body appearance of the vehicle
State controls the gas supply unit and adjusts airbag aeration to the body gesture, and in the vehicle for detecting the vehicle
When body pose recovery is normal, the gas supply unit is controlled to the anti-settling airbag aeration.
2. vehicle falling into water self-rescue system according to claim 1, which is characterized in that the overboard detection unit includes liquid level
Sensor and contact Water immersion detector；
The overboard signal includes liquid level signal and immersion signal；
The liquid level sensor is for detecting the liquid level signal；
The contact Water immersion detector is for detecting the immersion signal；
Described control unit is connect with the liquid level sensor and the contact Water immersion detector respectively.
3. vehicle falling into water self-rescue system according to claim 2, which is characterized in that the liquid level sensor and the contact
Formula Water immersion detector correspondence is arranged in groups；
The forward and backward vehicle body of the vehicle is respectively arranged at least one set of liquid level sensor and contact water logging detection
Device.
4. the vehicle falling into water self-rescue system according to any one of claim 1-3, which is characterized in that the anti-settling air bag
Mounted on the vehicle both sides threshold lower part.
5. vehicle falling into water self-rescue system according to claim 4, which is characterized in that the body gesture adjusts air bag and includes
Multiple adjustment air bags；The adjustment air bag is connect by the gas ducting with the gas supply unit；
The adjustment air bag is correspondingly arranged in the top of each mudguard for vehicle wheel of the vehicle.
6. vehicle falling into water self-rescue system according to claim 4, which is characterized in that the body gesture adjustment air bag also wraps
Air bag is propped up before including；Air bag is propped up before described to connect with the gas supply unit by the gas ducting；
Air bag is propped up before described is set to the vehicle front bumper lower part.
7. vehicle falling into water self-rescue system according to claim 5 or 6, which is characterized in that the body gesture detection unit
Including three-axis gyroscope, three axis accelerometer and three axle electronic compass；
Described control unit is connect with the three-axis gyroscope, the three axis accelerometer and the three axle electronic compass respectively.
8. a kind of vehicle falling into water self-rescue method, which is characterized in that including：
Obtain the overboard signal of vehicle；
If according to when vehicle falling into water, according to the body gesture of the vehicle, the vehicle is controlled described in the overboard signal determining
The gas supply unit configured on adjusts airbag aeration to the body gesture of the vehicle configuration；
When detecting that the body gesture of the vehicle restores normal, the gas supply unit is controlled to being configured on the vehicle
Anti-settling airbag aeration.
9. vehicle falling into water self-rescue method according to claim 8, which is characterized in that in the vehicle body according to the vehicle
Posture, before controlling the gas supply unit configured on the vehicle to the body gesture adjustment airbag aeration of the vehicle configuration
It further include step：
The glass for vehicle window for controlling the vehicle declines；
Control the car door unlock of the vehicle.
10. vehicle falling into water self-rescue method according to claim 8 or claim 9, which is characterized in that the overboard signal includes liquid level
Signal and immersion signal.
The control device 11. a kind of vehicle falling into water is saved oneself, which is characterized in that including：
Overboard signal acquisition module obtains the overboard signal of vehicle；
Body gesture adjusts module, is used for when according to vehicle falling into water described in the overboard signal determining, then according to the vehicle
Body gesture, control the gas supply unit that is configured on the vehicle and the body gesture adjustment air bag of the vehicle configuration filled
Gas；
Anti-settling control module, it is single for when the body gesture for detecting the vehicle restores normal, controlling the gas supply
Member is to the anti-settling airbag aeration that is configured on the vehicle.
12. a kind of computer equipment, including memory, processor and storage are on a memory and the meter that can run on a processor
Calculation machine program, which is characterized in that the step of any one of claim 8-10 the methods is realized when the program is executed by processor
Suddenly.
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| CN201810205587.8A CN108556780A (en) | 2018-03-13 | 2018-03-13 | Vehicle falling into water self-rescue system and method |
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| CN201810205587.8A CN108556780A (en) | 2018-03-13 | 2018-03-13 | Vehicle falling into water self-rescue system and method |
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| CN201810205587.8A Pending CN108556780A (en) | 2018-03-13 | 2018-03-13 | Vehicle falling into water self-rescue system and method |
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| CN109455162A (en) * | 2019-01-04 | 2019-03-12 | 皖西学院 | A kind of self-rescue device of drowning car |
| CN112158161A (en) * | 2020-09-10 | 2021-01-01 | 上海麦腾物联网技术有限公司 | Control device and method for automobile falling-into-water door opening |
| CN112319743A (en) * | 2020-12-16 | 2021-02-05 | 陕西科技大学 | Rescue device for adjusting direction of automobile falling into water by buoyancy |
| CN112644415A (en) * | 2020-12-24 | 2021-04-13 | 北京宝驰新风科技有限公司 | Escape and rescue system for vehicles falling into water |
| CN114056275A (en) * | 2021-08-25 | 2022-02-18 | 陈西好 | Life support system for vehicle falling into water |
| CN114482720A (en) * | 2021-12-16 | 2022-05-13 | 德施曼机电（中国）有限公司 | Door lock control method and device |
| CN114889544A (en) * | 2022-05-13 | 2022-08-12 | 刘瑞 | Self-rescue unmanned automobile system falling into water |
| CN115139946A (en) * | 2022-06-30 | 2022-10-04 | 小米汽车科技有限公司 | Vehicle drowning detection method, vehicle, computer readable storage medium and chip |
| KR102636912B1 (en) * | 2023-09-22 | 2024-02-16 | 서중석 | Apparatus for forcing open the door of a flooded vehicle |
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| CN109455162A (en) * | 2019-01-04 | 2019-03-12 | 皖西学院 | A kind of self-rescue device of drowning car |
| CN112158161A (en) * | 2020-09-10 | 2021-01-01 | 上海麦腾物联网技术有限公司 | Control device and method for automobile falling-into-water door opening |
| CN112319743A (en) * | 2020-12-16 | 2021-02-05 | 陕西科技大学 | Rescue device for adjusting direction of automobile falling into water by buoyancy |
| CN112319743B (en) * | 2020-12-16 | 2022-05-17 | 陕西科技大学 | Rescue device for adjusting direction of automobile falling into water by buoyancy |
| CN112644415A (en) * | 2020-12-24 | 2021-04-13 | 北京宝驰新风科技有限公司 | Escape and rescue system for vehicles falling into water |
| CN114056275A (en) * | 2021-08-25 | 2022-02-18 | 陈西好 | Life support system for vehicle falling into water |
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| CN114482720A (en) * | 2021-12-16 | 2022-05-13 | 德施曼机电（中国）有限公司 | Door lock control method and device |
| CN114889544A (en) * | 2022-05-13 | 2022-08-12 | 刘瑞 | Self-rescue unmanned automobile system falling into water |
| CN115139946A (en) * | 2022-06-30 | 2022-10-04 | 小米汽车科技有限公司 | Vehicle drowning detection method, vehicle, computer readable storage medium and chip |
| CN115139946B (en) * | 2022-06-30 | 2023-09-22 | 小米汽车科技有限公司 | Vehicle falling water detection method, vehicle, computer readable storage medium and chip |
| KR102636912B1 (en) * | 2023-09-22 | 2024-02-16 | 서중석 | Apparatus for forcing open the door of a flooded vehicle |
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Application publication date: 20180921 |