CN115447524A - System and method for maintaining life of passenger after vehicle falls into water - Google Patents
System and method for maintaining life of passenger after vehicle falls into water Download PDFInfo
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- CN115447524A CN115447524A CN202211170725.6A CN202211170725A CN115447524A CN 115447524 A CN115447524 A CN 115447524A CN 202211170725 A CN202211170725 A CN 202211170725A CN 115447524 A CN115447524 A CN 115447524A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 37
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- 239000007789 gas Substances 0.000 claims description 11
- 206010013647 Drowning Diseases 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
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- 238000012360 testing method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 10
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- 238000012827 research and development Methods 0.000 abstract description 2
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- 206010039203 Road traffic accident Diseases 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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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
-
- 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
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
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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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
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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
- B60R2021/01252—Devices other than bags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a system and a method for maintaining the life of a passenger after a vehicle falls into water, which relate to the field of passive safety in the research and development process of automobiles, wherein the system comprises a sensing module, a working module and a control module, wherein the sensing module is configured to realize seat pressure detection, warning water level detection and automatic action water level detection, and the automatic action water level is higher than the warning water level; the working module is configured to implement oxygen supply and vehicle roof detachment, and water-out alarm implementation; the control module is configured to detect based on the sensing module, and when the seat pressure is greater than a preset pressure, if a warning water level is detected in the vehicle, the working module is prompted to be started actively to drive the working module to work, and if an automatic action water level is detected in the vehicle, the working module is driven to work immediately. The invention can greatly improve the survival probability of the passengers after the vehicle falls into water, and effectively ensure the personal safety of the passengers.
Description
Technical Field
The invention relates to the field of passive safety in the research and development process of automobiles, in particular to a system and a method for maintaining the life of passengers after vehicles fall into water.
Background
When a vehicle falls into the water carelessly due to traffic accidents and the like during driving or when the vehicle falls into the water due to sudden natural disasters such as typhoons, floods and the like on low-lying road sections such as culvert tunnels and the like, the passenger compartment of the passenger vehicle is not completely sealed, so the passenger compartment is filled with the water within about 2 to 3 minutes generally, and the pressure applied to the vehicle door is increased along with the increase of the sinking depth of the vehicle, so that the vehicle door is more difficult to open. Therefore, for the people in the vehicle, the time from drowning to life danger is only about 4 to 6 minutes, and the short time for rescuing outside the vehicle is almost impossible to complete, so after the vehicle falls into water or enters water, the life safety of the passengers mainly depends on the self-rescue of the passengers in the vehicle.
The prior vehicle falling-into-water self-rescue device is generally characterized in that an anti-sinking air bag is arranged on a vehicle body, after the vehicle falls into water, the air bag is inflated to enable the vehicle to float upwards by buoyancy, so that escape conditions are created for passengers in the vehicle, or the vehicle windows are automatically broken or lowered in a window breaking or automatic window lowering mode after the vehicle falls into water, so that the passengers are separated from the vehicle falling into water from the vehicle windows. It is thus clear that current scheme either the structure is too complicated, influences the overall arrangement of vehicle, and the practicality is lower, or too high to passenger ability of saving oneself, is unfavorable for the passenger to get rid of poverty.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a system and a method for maintaining the life of a passenger after a vehicle falls into water, which can greatly improve the survival probability of the passenger after the vehicle falls into water and effectively ensure the personal safety of the passenger.
In order to achieve the above object, the present invention provides a life support system for passengers after a vehicle falls into water, comprising:
an induction module configured to implement seat pressure detection, warning water level detection, and automatic action water level detection, with the automatic action water level being higher than the warning water level;
a working module configured to enable oxygen supply and vehicle roof detachment, and a drowning alarm implementation;
and the control module is configured to detect based on the sensing module, and when the seat pressure is greater than the preset pressure, if the warning water level exists in the vehicle, the control module actively starts a prompt to drive the working module to work, and if the automatic action water level exists in the vehicle, the control module immediately drives the working module to work.
On the basis of the scheme, the method comprises the following steps of,
the sensing module comprises a seat pressure sensor, an early warning water level sensor and an automatic action water level sensor;
the seat pressure sensor is used for detecting the pressure of the vehicle seat and is arranged in the vehicle seat;
the early warning water level sensor is used for detecting whether water level exists at the bottom of the vehicle or not, and is arranged at the bottom of the vehicle;
the automatic action water level sensor is used for detecting whether water level exists in the vehicle, and is arranged in the middle of the vehicle.
On the basis of the scheme, the method comprises the following steps of,
when the seat pressure sensor detects pressure information, the pressure signal is converted into an electric signal and transmitted to the control module, the control module judges the seat pressure value based on the electric signal, and drives the working module to work when the seat pressure is greater than the preset pressure;
when the early warning water level sensor detects water level information, a water contact signal is converted into an electric signal and transmitted to the control module, the control module displays the early warning information on the combination instrument or the multimedia display screen, and the working module is actively started to prompt so as to drive the working module to work;
when the automatic action water level sensor detects water level information, the water contact signal is converted into an electric signal and transmitted to the control module, the control module judges the electric signal, and when the signal value is higher than a threshold value, the working module is driven to work.
On the basis of the above-mentioned scheme,
the working module comprises a maintaining module and a water falling alarm module;
the maintaining module comprises a ceiling flicking device and passenger oxygen supply equipment;
the drowning alarm module comprises positioning equipment, an alarm controller and a signal transceiver.
On the basis of the above-mentioned scheme,
the ceiling opener is configured to open the ejectable ceiling above each seat after receiving a working signal sent by the working module, so that the ejectable ceiling automatically falls down, and the ceiling above each seat is the ejectable ceiling.
On the basis of the scheme, the method comprises the following steps of,
the passenger oxygen supply equipment comprises a gas reactor, a telescopic one-way air inlet pipe and an oxygen mask;
the gas reactor comprises a solution storage chamber and a reaction chamber, and after receiving a working signal sent by the working module, the gas reactor controls substances in the solution storage chamber and the reaction chamber to contact with each other to generate oxygen, and the generated oxygen is conveyed to the oxygen mask through the telescopic one-way air inlet pipe;
the oxygen mask is placed above the ejectable ceiling, and when the ejectable ceiling is ejected, the oxygen mask falls down along with the ejectable ceiling.
On the basis of the scheme, the method comprises the following steps of,
the alarm controller is configured to collect the position information of the vehicle through the positioning device after receiving the working signal sent by the working module, and send the collected position information to the background server through the signal transceiver.
On the basis of the above-mentioned scheme,
the power supply module is configured to supply power to the induction module, the working module and the control module;
the power module is electrically connected with the induction module, the working module and the control module, and connecting pieces between the power module and the induction module and between the working module and the control module are all waterproof sealing structures;
the power module comprises a vehicle-mounted power supply and an emergency power supply, and the emergency power supply is used for supplying power to the induction module, the working module and the control module as the emergency power supply when the vehicle-mounted power supply fails.
The invention provides a method for maintaining the life of passengers after a vehicle falls into water, which is realized based on the system for maintaining the life of the passengers after the vehicle falls into water, and specifically comprises the following steps:
performing warning water level detection based on the detected vehicle seat pressure and when the vehicle seat pressure is greater than a preset pressure;
based on warning water level testing result, when there is warning water level, carry out early warning information display and the suggestion is opened initiatively to the work module to judge whether the initiative is opened the work module:
if the working module is actively started, driving the working module to work;
if the working module is not actively started, detecting whether the automatic action water level exists or not and whether the warning water level exists or not, and driving the working module to work when the automatic action water level exists.
On the basis of the scheme, the method comprises the following steps of,
when detecting whether the warning water level exists or not, if the warning water level does not exist in the vehicle, continuing to detect whether the warning water level exists in the vehicle or not;
when the automatic action water level is detected, if the automatic action water level is not detected, the early warning information display and the active start prompt of the working module are continuously carried out.
Compared with the prior art, the invention has the advantages that: whether there is passenger's detection in the realization car based on seat pressure detection, whether there is warning water level and whether there is the detection of automatic action water level in the car in carrying out the car simultaneously, when the passenger is present in the car in the detection obtains, if there is the water level in detecting the vehicle bottom, then carry out the suggestion that the initiative is opened to the module of working and order about work module work, if detect the inside water level that exists of vehicle, then order about work module work immediately, it reports to the police to keep and fall into water for passenger's life in the car through work module, greatly improve the vehicle and fall into water back passenger's survival probability, effectively ensure passenger personal safety, and the practicality, the feasibility is all higher.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a life support system for passengers after a vehicle falls into water according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a maintenance module according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a life support system for passengers in a vehicle after falling into water, which is used for detecting whether the passengers exist in the vehicle or not based on seat pressure detection, detecting whether a warning water level exists in the vehicle or not and detecting whether an automatic action water level exists in the vehicle or not, when the passengers exist in the vehicle, if the passengers exist in the vehicle, the working module is actively started to prompt so as to drive the working module to work, if the water level exists in the vehicle, the working module is immediately driven to work, the life of the passengers in the vehicle is supported and the falling water alarm is carried out through the working module, so that the survival probability of the passengers after the vehicle falls into water is greatly improved, the personal safety of the passengers is effectively ensured, and the practicability are higher. The embodiment of the invention correspondingly provides a method for maintaining the life of the passenger after the vehicle falls into water.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. It should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Referring to fig. 1, an occupant life support system after a vehicle falls into water according to an embodiment of the present invention includes a sensing module, a working module, a control module, and a power module.
In the present invention, the sensing module is configured to implement seat pressure detection, warning water level detection, and automatic action water level detection, and the automatic action water level is higher than the warning water level. Whether the passenger exists in the vehicle is detected based on the detected seat pressure through the detection of the vehicle seat pressure, for example, when the detected seat pressure is larger than a preset pressure, the passenger is judged to be seated on the current seat, namely, the passenger exists in the vehicle.
The sensing module also realizes the detection of whether the warning water level exists in the vehicle or not and whether the automatic action water level exists in the vehicle or not.
Specifically, the sensing module comprises a seat pressure sensor, an early warning water level sensor and an automatic action water level sensor; the seat pressure sensor is used for realizing pressure detection of the vehicle seat and is arranged in the vehicle seat; the early warning water level sensor is used for detecting whether water level exists at the bottom of the vehicle or not, and is arranged at the bottom of the vehicle; the automatic action water level sensor is used for detecting whether water level exists in the vehicle, and is arranged in the middle of the vehicle.
In a possible implementation mode, the seat pressure sensor is arranged inside the vehicle seat, when the seat pressure sensor detects pressure information, the pressure signal is converted into an electric signal and is transmitted to the control module, the control module judges the seat pressure value based on the electric signal, and drives the working module to work when the seat pressure is larger than a preset pressure. Whether the passenger exists in the vehicle is judged through the seat pressure value, and the working module is driven to work when the passenger exists in the vehicle.
Furthermore, seat pressure sensor is provided with five groups at least, when seat pressure sensor detected pressure information, converts pressure signal into the signal of telecommunication and transmits for control module, and then realizes whether have passenger's judgement in the car, and control module just can open work module when judging to have passenger information in the car. When having the passenger in the car promptly, just can whether open the work module based on water level information decision, avoid the vehicle to fall into water in the vehicle transportation, the parking process and lead to the work module to open, increase unnecessary cost of maintenance.
In a possible implementation mode, the early warning water level sensor is arranged at the bottom of the column A, the column B and the column C of the vehicle, when the early warning water level sensor detects water level information, a water contact signal is converted into an electric signal and transmitted to the control module, the control module displays the early warning information on the combination instrument or the multimedia display screen, and the working module is actively started to prompt so as to drive the working module to work. The working module active starting prompt is a prompt for judging whether to select to manually start the working module, and the working module is driven to work after the working module is manually started.
Early warning water level sensor sets up at vehicle A post promptly, the bottom of B post and C post, a time just intaking is detected for the vehicle, water level acquisition sensor is provided with three groups at least, when early warning water level sensor detected water level information, convert into electric signal transmission for control module with touching the water signal, the controller is at combination meter with early warning information, show on the multimedia display screen, remind the driver that the vehicle probably falls into water, and inquire whether initiatively open work module at once, when the work module is opened to the selection initiative, work module just can begin to work, when avoiding the vehicle to wade into water and go and lead to the passenger cabin to intake, work module is automatic to be opened, increase unnecessary cost of maintenance.
In one possible implementation mode, the automatic action water level sensor is arranged in the middle of the A column, the B column and the C column of the vehicle, when the automatic action water level sensor detects water level information, a water contact signal is converted into an electric signal and transmitted to the control module, the control module judges the electric signal, and when the signal value is higher than a threshold value, the working module is driven to work. The automatic action water level sensors are at least provided with three groups, when the automatic action water level sensors detect that the automatic action water level exists in the vehicle, the automatic action water level sensors indicate that more water enters the vehicle and are in a dangerous state, the automatic action water level is equivalent to a dangerous water level, and the water level is higher than a warning water level.
The water level detected by the automatic action water level sensor is higher than the early warning water level sensor. When the automatic action water level sensor detects water level information, a water contact signal is converted into an electric signal and transmitted to the control module, the control module is combined with relevant logic operation, and when a signal value is higher than a threshold value, namely the detected water level is higher than a preset water level, the working module automatically starts to work.
In an embodiment of the invention, the working module is configured to realize oxygen supply and vehicle roof detachment, and drowning alarm realization, namely life support and drowning alarm realization. Referring to fig. 2, the working module includes a maintaining module and a water-falling alarm module; the maintaining module comprises a ceiling ejector and passenger oxygen supply equipment; the drowning alarm module comprises a positioning device, an alarm controller and a signal transceiver. In the present invention, the positioning device may be a GPRS (General packet radio service) positioning device, and the signal transceiver may be a 5G (fifth generation Mobile communication technology)/GSM (Global System for Mobile communications ) transceiver.
Specifically, the ceiling flicking device is used for flicking the flickable ceiling above each seat after receiving a working signal sent by the working module, so that the flickable ceiling automatically falls down, and the ceiling above each seat is the flickable ceiling. The size of the bounced ceiling can be 20cm x 20cm, and when the bounced ceiling falls down after bounced open, the bounced ceiling is connected with the ceiling through a ceiling drag-prevention belt, so that the bounced ceiling is prevented from hitting passengers in the vehicle.
Specifically, the passenger oxygen supply equipment comprises a gas reactor, a telescopic one-way air inlet pipe and an oxygen mask; the telescopic one-way air inlet pipe connects the gas reactor and the oxygen mask. The gas reactor comprises a solution storage chamber and a reaction chamber, and after receiving a working signal sent by the working module, the gas reactor generates oxygen by controlling the contact of substances in the solution storage chamber and the reaction chamber, and the generated oxygen is conveyed to the oxygen mask through the telescopic one-way air inlet pipe.
Specifically, after the gas reactor receives a working signal sent by the working module, the hydrogen oxide in the solution storage chamber is controlled to be in contact with a catalyst (manganese dioxide) in the reaction chamber, so that oxygen is generated, and the generated oxygen is conveyed to the oxygen mask through the telescopic one-way air inlet pipe.
Specifically, the oxygen mask is placed above the ejectable ceiling, and when the ejectable ceiling is ejected, the oxygen mask falls down together with the ejectable ceiling. After the oxygen mask falls down, trapped people in the automobile wear the oxygen mask and tighten the head band, breathe through the oxygen inhalation hole, strive for rescue time for rescue workers, and passengers familiar with water can pull the automobile door to swim out of the automobile after the automobile is filled with water (the pressure inside and outside the automobile is balanced).
Specifically, after receiving a working signal sent by the working module, the alarm controller collects position information of the vehicle through the positioning device, and sends the collected position information to the background server through the signal transceiver, for example, to a rescue center and a preset emergency contact person.
In the embodiment of the invention, the control module is configured to detect based on the sensing module, and when the seat pressure is greater than the preset pressure, if the warning water level in the vehicle is detected, the working module is prompted to be started actively to drive the working module to work, and if the automatic action water level in the vehicle is detected, the working module is driven to work immediately.
When the passenger is judged to be in the vehicle, if the warning water level is detected to exist in the vehicle, prompting whether to actively start the working module is carried out, if the active start of the working module is selected, the working module is driven to work, if the active start of the working module is not selected, the water level detection is continued, and when the automatic action water level is detected to exist in the vehicle, the working module is immediately driven to work. Specifically, the control module comprises an escape controller falling into water, early warning reminding is achieved through the escape controller falling into water, and active opening or automatic opening of the working module is achieved.
In the embodiment of the invention, the power supply module is used for supplying power to the induction module, the working module and the control module, and the power supply module adopts a double-power supply arrangement. The power supply module is electrically connected with the induction module, the working module and the control module, and connecting pieces between the power supply module and the induction module as well as between the working module and the control module are all waterproof sealing structures, so that each functional module can still normally work after a vehicle falls into water;
the power module comprises a vehicle-mounted power supply and an emergency power supply, and the emergency power supply is used for supplying power to the induction module, the working module and the control module as the emergency power supply when the vehicle-mounted power supply fails. Specifically, the vehicle-mounted power supply is a vehicle-mounted 12V power supply, the emergency power supply is an emergency 12V power supply, the vehicle-mounted 12V power supply and the emergency 12V power supply form a dual-power-supply system, and when the vehicle-mounted 12V power supply fails, the emergency 12V power supply serves as a standby power supply to ensure that all functional modules can still work normally.
According to the life support system for the passengers after the vehicle falls into the water, when the vehicle-mounted power supply fails, the emergency power supply can ensure that all functional modules can still work normally; the accident opening of the working module caused by the falling of the vehicle into water in the processes of vehicle transportation and parking can be avoided, and unnecessary maintenance cost is increased; the maintenance module can be prevented from being automatically started when the water enters the cabin due to the fact that the vehicle wades to run, and unnecessary maintenance cost is increased; the automatic opening of the working module is realized through the detection of the automatic action water level, so that passengers in the vehicle can not forget to open the maintaining module due to panic; passengers in the vehicle do not need to have extremely strong strength, swimming and other self-rescue capabilities, and life support equipment can be used relatively leisurely to wait for rescue after the vehicle falls into water; the main mechanisms are all arranged on the inner side of the vehicle ceiling, so that the arrangement space is sufficient, the overall layout of the vehicle is not influenced, and the working environment is proper; when the maintenance module works, no glass fragments and other projectiles are generated, so that secondary damage to passengers in the vehicle is prevented; the oxygen is generated in a physical mode without electric power, and even if the vehicle enters water to cause the complete failure of the functions of the electric appliances, the oxygen can be continuously provided for passengers in the vehicle; the device does not conflict with the existing schemes of automatic window descending, automatic window breaking and the like after the vehicle falls into water, can increase the escape time, and can be used as a bottom protection scheme after the passenger actively breaks away from the vehicle; the drowning alarm module can send the position of the vehicle in danger to a rescue department in the first time, so that the problem that the vehicle cannot be rescued in time when falling into water in a remote place is solved.
According to the life support system for the passengers after the vehicle falls into the water, whether the passengers exist in the vehicle or not, whether the warning water level exists in the vehicle or not and whether the automatic action water level exists in the vehicle or not are detected, when the passengers exist in the vehicle, if the water level exists at the bottom of the vehicle is detected, whether the working module is actively started or not is prompted so as to drive the working module to work, if the water level exists in the vehicle, the working module is immediately driven to work, the life of the passengers in the vehicle is supported and the falling water alarm is carried out through the working module, the survival probability of the passengers after the vehicle falls into the water is greatly improved, the personal safety of the passengers is effectively guaranteed, and the practicability are high.
The embodiment of the invention provides a method for maintaining the life of a passenger after a vehicle falls into water, which is realized based on the system for maintaining the life of the passenger after the vehicle falls into water, and specifically comprises the following steps:
performing warning water level detection based on the detected vehicle seat pressure and when the vehicle seat pressure is greater than a preset pressure;
based on warning water level testing result, when there is warning water level, carry out early warning information display and the suggestion is opened initiatively to the work module to judge whether the initiative is opened the work module:
if the working module is actively started, driving the working module to work;
if the working module is not actively started, detecting whether the automatic action water level exists or not and whether the warning water level exists or not, and driving the working module to work when the automatic action water level exists.
In the embodiment of the invention, when detecting whether the warning water level exists, if the warning water level does not exist in the vehicle, the detection of whether the warning water level exists in the vehicle is continued;
when detecting whether the automatic action water level exists or not, if the automatic action water level does not exist in the vehicle, continuing to display the early warning information and actively starting the working module for prompting.
The steps of the method for maintaining the life of an occupant after a vehicle falls into water according to the present invention will be described in detail below.
S1: detecting the pressure of the vehicle seat, if the pressure of the vehicle seat is greater than the preset pressure, indicating that a passenger exists in the vehicle, turning to S2, and if the pressure of the vehicle seat is not greater than the preset pressure, indicating that the passenger does not exist in the vehicle, continuously detecting whether the passenger exists in the vehicle;
s2: detecting whether a warning water level exists in the vehicle, if the warning water level exists in the vehicle, turning to S3, and if the warning water level does not exist in the vehicle, continuing to detect whether the warning water level exists in the vehicle;
s3: displaying the early warning information on the combination instrument or the multimedia display screen, actively starting a working module for prompting, and turning to S4;
s4: judging whether the working module is actively started or not, if the working module is actively started, turning to S5, and if the working module is not actively started, turning to S2 and S6;
s5: driving the working module to work;
s6: and detecting whether the automatic action water level exists or not, if so, turning to S5, and if not, turning to S3.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in this application, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The previous description is only an example of the present application, and is provided to enable any person skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A system for life support of an occupant of a vehicle after falling into a water supply, comprising:
an induction module configured to implement seat pressure detection, warning water level detection, and automatic action water level detection, with the automatic action water level being higher than the warning water level;
a working module configured to enable oxygen supply and vehicle roof disengagement, and a water-out alarm implementation;
and the control module is configured to detect based on the sensing module, and when the seat pressure is greater than the preset pressure, if the warning water level exists in the vehicle, the control module actively starts a prompt to drive the working module to work, and if the automatic action water level exists in the vehicle, the control module immediately drives the working module to work.
2. A system for maintaining the life of an occupant of a vehicle in a water-falling environment, as claimed in claim 1, wherein:
the sensing module comprises a seat pressure sensor, an early warning water level sensor and an automatic action water level sensor;
the seat pressure sensor is used for detecting the pressure of the vehicle seat and is arranged in the vehicle seat;
the early warning water level sensor is used for detecting whether water level exists at the bottom of the vehicle or not, and is arranged at the bottom of the vehicle;
the automatic action water level sensor is used for detecting whether water level exists in the vehicle, and is arranged in the middle of the vehicle.
3. A vehicle post-drowning occupant life support system according to claim 2, wherein:
when the seat pressure sensor detects pressure information, the pressure signal is converted into an electric signal and transmitted to the control module, the control module judges the seat pressure value based on the electric signal, and drives the working module to work when the seat pressure is greater than the preset pressure;
when the early warning water level sensor detects water level information, a water contact signal is converted into an electric signal and transmitted to the control module, the control module displays the early warning information on a combination instrument or a multimedia display screen, and the working module is actively started to prompt so as to drive the working module to work;
when automatic action water level sensor detected water level information, will touch the water signal and convert the signal of telecommunication into and transmit for control module, control module judges the signal of telecommunication to when the signal value is higher than the threshold value, order about work module work.
4. The system of claim 1, wherein the occupant life support system is further configured to:
the working module comprises a maintaining module and a water falling alarm module;
the maintaining module comprises a ceiling flicking device and passenger oxygen supply equipment;
the drowning alarm module comprises positioning equipment, an alarm controller and a signal transceiver.
5. The system of claim 4, wherein the occupant life support system is further configured to:
the ceiling opener is configured to open the ejectable ceiling above each seat after receiving a working signal sent by the working module, so that the ejectable ceiling automatically falls down, and the ceiling above each seat is the ejectable ceiling.
6. A system for maintaining occupant life after a vehicle falls into water, as claimed in claim 5, wherein:
the passenger oxygen supply equipment comprises a gas reactor, a telescopic one-way air inlet pipe and an oxygen mask;
the gas reactor comprises a solution storage chamber and a reaction chamber, and after receiving a working signal sent by the working module, the gas reactor controls the contact of substances in the solution storage chamber and the reaction chamber to generate oxygen, and the generated oxygen is conveyed to the oxygen mask through the telescopic one-way air inlet pipe;
the oxygen mask is placed above the ejectable ceiling, and when the ejectable ceiling is ejected, the oxygen mask falls down along with the ejectable ceiling.
7. The system of claim 4, wherein the occupant life support system is further configured to:
the alarm controller is configured to collect the position information of the vehicle through the positioning device after receiving the working signal sent by the working module, and send the collected position information to the background server through the signal transceiver.
8. A system for maintaining the life of an occupant of a vehicle in a water-falling environment, as claimed in claim 1, wherein:
the power supply module is configured to supply power to the induction module, the working module and the control module;
the power supply module is electrically connected with the induction module, the working module and the control module, and connecting pieces between the power supply module and the induction module and between the working module and the control module are all waterproof sealing structures;
the power module comprises a vehicle-mounted power supply and an emergency power supply, and the emergency power supply is used for supplying power to the induction module, the working module and the control module as the emergency power supply when the vehicle-mounted power supply fails.
9. A life support method for passengers after a vehicle falls into water is realized based on the life support system for the passengers after the vehicle falls into water of any one of claims 1 to 8, and is characterized by comprising the following steps:
performing warning water level detection based on the detected vehicle seat pressure and when the vehicle seat pressure is greater than a preset pressure;
based on warning water level testing result, when there is warning water level, carry out early warning information display and the suggestion is opened initiatively to the work module to judge whether the initiative is opened the work module:
if the working module is actively started, driving the working module to work;
if the working module is not actively started, detecting whether the automatic action water level exists or not and whether the warning water level exists or not, and driving the working module to work when the automatic action water level exists.
10. A method of sustaining occupant life after a vehicle falls into water, as claimed in claim 9, wherein:
when detecting whether the warning water level exists or not, if the warning water level does not exist in the vehicle, continuing to detect whether the warning water level exists in the vehicle or not;
when detecting whether the automatic action water level exists or not, if the automatic action water level does not exist in the vehicle, continuing to display the early warning information and actively starting the working module for prompting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211170725.6A CN115447524A (en) | 2022-09-23 | 2022-09-23 | System and method for maintaining life of passenger after vehicle falls into water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211170725.6A CN115447524A (en) | 2022-09-23 | 2022-09-23 | System and method for maintaining life of passenger after vehicle falls into water |
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| CN115447524A true CN115447524A (en) | 2022-12-09 |
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| CN202211170725.6A Pending CN115447524A (en) | 2022-09-23 | 2022-09-23 | System and method for maintaining life of passenger after vehicle falls into water |
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