CN104442658A - Automobile near-drowning life-saving system - Google Patents
Automobile near-drowning life-saving system Download PDFInfo
- Publication number
- CN104442658A CN104442658A CN201310437820.2A CN201310437820A CN104442658A CN 104442658 A CN104442658 A CN 104442658A CN 201310437820 A CN201310437820 A CN 201310437820A CN 104442658 A CN104442658 A CN 104442658A
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- Prior art keywords
- drowned
- safety air
- automobile
- water depth
- air bag
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Classifications
-
- 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
- B60R2021/0002—Type of accident
- B60R2021/0016—Fall in water
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Air Bags (AREA)
- Emergency Lowering Means (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to an automobile near-drowning life-saving system which comprises a plurality of water depth sensors arranged on an automobile body, a plurality of safety air bags arranged on the automobile body and a control module. The control module is configured to judge the near-drawing degree of an automobile according to a plurality of water depth values from the water depth sensors and control the starting of the safety air bags based on the near-drawing degree.
Description
Technical field
The present invention relates to technical field of vehicle safety, and more specifically, relate to a kind of automobile and to drown life saving system.
Background technology
Along with the development of auto-industry and the raising of people's living standard, automobile is used as walking-replacing tool very general.Meanwhile, the safety of automobile also more and more pay close attention to by everybody.In general the safety of automobile can be divided into active safety and passive security two kinds, and active safety refers to that the ability that automobile tries to avert accidents, passive security refer to when contingency has an accident, the ability of automobile protection occupant.When automobile has an accident, the injury of occupant is being occurred often instantaneously.Such as, with the speed of a motor vehicle 50 kilometers/time carry out front collide time, its time of origin only has about 1/10th seconds.In order to prevent the injury to occupant in the time of short duration like this, must safety equipment be set, such as safety strap, Anti-collision vehicle body and safety air bag protective system etc.
Separately there is certain situation, although occupant does not suffer to injure instantaneously, but also likely because be trapped in car and cannot escape, and finally cause life danger.Such as, existing automobile is when meeting with heavy rain, flood or accident and being overboard, and occupant often can meet with vehicle window and cannot open, or vehicle window opens the situation that rear personnel are still in overboard state, causes the accident that personnel suffocate or are drowned in car thus.For of this sort situation, at present perfect equipment completely or system are not also set on automobile.
Summary of the invention
In view of the foregoing, the invention provides a kind of automobile to drown life saving system, described system comprises: be arranged on the multiple water depth sensors on vehicle body, be arranged on multiple safety air bag on vehicle body and control module, wherein said control module is configured to the drowned degree judging automobile according to the multiple water depth values from described multiple water depth sensor, and controls the startup of described multiple safety air bag based on described drowned degree.
In some embodiments of the invention, described system also comprises body gesture detection module, and described control module is configured to judge described drowned degree according to the maxim in described multiple water depth value and from the body gesture both information of described body gesture detection module.
In some embodiments of the invention, described control module is configured to automatically start described safety air bag when described drowned degree being judged as seriously drowning.
In some embodiments of the invention, described control module is configured to give a warning to be determined whether start safety air bag by user when described drowned degree is judged as that moderate is drowned to user.
In some embodiments of the invention, described control module is configured to by the maxim in described multiple water depth value and body gesture information are compared with predetermined drowned degree threshold value the drowned degree judging automobile in combination, and wherein said predetermined drowned degree threshold value associates with weight with the body dimensions of automobile.
In some embodiments of the invention, described system also comprises for enabling the user of user's force start safety air bag control button.
In some embodiments of the invention, described system comprises four water depth sensors, and described four water depth sensors are arranged in symmetrically relative to vehicle body longitudinal centerline in same level and distance between two water depth sensors longitudinally arranged along vehicle body homonymy is not less than the half of bodywork length.
In some embodiments of the invention, described system four safety air bags, and described four safety air bags are arranged in symmetrically relative to vehicle body longitudinal centerline in same level and distance between two safety air bags longitudinally arranged along vehicle body homonymy is not less than the half of bodywork length.
In some embodiments of the invention, described four safety air bags be disposed in respectively distance autocentre position farthest, and the horizontal surface at place, safety air bag position on bodywork height direction higher than centre of gravity of vehicle not higher than vehicle window base.
In some embodiments of the invention, described body gesture detection module comprises gyroscope, and described gyroscope is disposed in below automobile cabin instrument carrier panel.
In some embodiments of the invention, described system also comprises storage battery, and described storage battery is connected with automobile current generator.
In some embodiments of the invention, described system also comprises for enabling user open and forbidding the enable button of system of this system.
Automobile provided by the present invention life saving system of drowning effectively can solve the human safety issues of occupant when automobile is drowned.
Accompanying drawing explanation
Below with reference to drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 shows automobile according to an embodiment of the invention and to drown the schematic diagram of life saving system.
Fig. 2 shows automobile according to an embodiment of the invention and to drown the layout example of life saving system on automobile.
Detailed description of the invention
For making above-mentioned purpose of the present invention, feature and advantage become apparent more, below in conjunction with the drawings and specific embodiments, the present invention are described in further detail.It should be noted that, each structure in accompanying drawing is schematic instead of determinate, and to make those of ordinary skill in the art understand principle of the present invention best, it is not necessarily drawn in proportion.
Fig. 1 shows automobile according to an embodiment of the invention and to drown life saving system.As shown in Figure 1, this system comprises: multiple water depth sensor 1-N, be arranged on multiple safety air bag on vehicle body and control module.As shown in Figure 1, control module such as can receive multiple water depth value by analog-to-digital conversion module (A/D module) from water depth sensor, the degree of depth of the automobile various piece that described multiple water depth value indicates water logging not have sensor corresponding respectively.In the practice of the invention, the water depth sensor of any kind existing or leaved for development can be used as required.Depend on different sensor design, this water depth value can be the absolute depth of water, also can be relative water depth value.In addition, water depth sensor also can directly to control module output digit signals, and without the need to analog-to-digital conversion module.Generally speaking, control module can be configured to the drowned degree judging automobile according to the plurality of water depth value, and controls the startup of multiple safety air bag based on this drowned degree.
According to one embodiment of present invention, automobile life saving system of drowning can comprise four water depth sensors, such as, in Fig. 2 with label 1-4 illustrate such.Preferably, four water depth sensors can be arranged in same level relative to vehicle body longitudinal centerline and distance between two water depth sensors longitudinally arranged along vehicle body homonymy is not less than the half of bodywork length symmetrically.Figure 2 illustrates such embodiment, wherein four water depth sensors 1,2,3,4 are arranged in same level symmetrically relative to vehicle body longitudinal centerline, and the distance between two water depth sensors that vehicle body homonymy is longitudinally arranged obviously has exceeded the half of bodywork length.Further, these four water depth sensors can be positioned on four angles of auto body substantially, and namely the horizontal surface at their places approximates greatly the half of wheel height on bodywork height direction.Those skilled in the art will appreciate that the quantity of water depth sensor is not necessary for four, and any amount of water depth sensor can be selected as required.Regardless of the quantity of adopted water depth sensor, preferably they can be arranged in vehicle body surrounding symmetrically.
According to one embodiment of present invention, automobile life saving system of drowning can comprise four safety air bags.Those skilled in the art will appreciate that the quantity of water depth sensor must not be identical with the quantity of safety air bag.In an embodiment of the present invention, both can have can not have association yet.When arranging safety air bag, follow principle vehicle body the most not easily being toppled when airbag-releasing substantially.When employing four safety air bags, they can be arranged in symmetrically in same level relative to vehicle body longitudinal centerline and distance between two safety air bags longitudinally arranged along vehicle body homonymy is not less than the half of bodywork length.Further, these safety air bags can be disposed in respectively distance centre of gravity of vehicle position farthest, and the horizontal surface at place, safety air bag position on bodywork height direction higher than centre of gravity of vehicle not higher than vehicle window base.Because the center of gravity of vehicle body is in the height direction lower than the installation site of safety air bag, thus can ensures that vehicle body not easily topples after drowned, also ensure that water can not be poured in driving compartment fast by vehicle window simultaneously.Not shown safety air bag in fig. 2.Those skilled in the art will appreciate that the quantity of safety air bag is not necessary for four, and any amount of safety air bag can be selected as required.On the other hand, safety air bag also must not be installed in bottom of car, and can be installed in as required on each position of auto body.
In an embodiment of the present invention, the trigger module of safety air bag can export with the air bag controlled of control module and be connected, such as, by wired mode or other communications of such as rigid line connection.Control module can make a part of airbag-releasing by automatic output control signal, or all air bags are opened simultaneously.
According to some embodiments of the present invention, automobile life saving system of drowning can also comprise human-computer interaction terminal, and this human-computer interaction terminal can communicate with control module, as shown in Figure 1.Human-computer interaction terminal such as can be implemented as a part for central vehicle control desk, comprises display screen and control button.Such as, the user that can be provided for force start safety air bag by human-computer interaction terminal to user controls button.Control module can be configured to indicate alarming drowning signal by human-computer interaction terminal to user, user and then can control button in response to this alarming drowning signal by user and carry out force start safety air bag, and this will describe hereinafter in further detail.On the other hand, automobile life saving system of drowning can be provided to user by human-computer interaction terminal and also comprises for enabling user open and forbidding the enable button of system of this system.Can also provide enable switch by human-computer interaction terminal to user, this switch is pressed this life saving system when showing that automobile driver wishes that automobile is drowned and is started, and the bright navigating mate of according to the form below does not wish to close this life saving system.
As shown in Figure 1, control module can comprise primary processor, and it can be configured to process the multiple water depth values being received from water depth sensor, the communication information etc. generating the unlatching control signal of safety air bag, reception and transmission and human-computer interaction terminal.Those skilled in the art will appreciate that this treater can realize with existing or leaved for development any data processing equipment or equipment as required.
According to some embodiments of the present invention, the treater of control module can compare by the maxim in just received water depth value and predetermined drowned degree threshold value the drowned degree judging automobile.Drowned degree threshold value can such as pre-determine according to the body dimensions of automobile, comprises the size of motor tire, bodywork length, car door height, window locations etc.When treater determines that the instruction of described maximum water depth value is only drowned in water lower than the part of automotive wheel half height, then drowned degree be judged as slight drowned, drowned life saving system can temporarily not take any action, only the change of continuous surveillance water depth value.When during the part of treater determination maximum water depth value instruction more than automotive wheel half height below vehicle window base drowns water, then drowned degree is judged as that moderate is drowned, drowned life saving system can give a warning to be determined whether start safety air bag by user to user.As described in the foregoing, drowned life saving system has provided the control button of force start safety air bag to user by human-computer interaction terminal, so that user starts safety air bag when receiving alarming drowning signal.When water is drowned in the instruction of treater determination maximum water depth value higher than the part on vehicle window base in, then drowned degree be judged as serious drowned, drowned life saving system will start described safety air bag automatically.This kind of method is specially adapted to the situation when automobile positive submerges in water.
In some cases, automobile may submerge in water obliquely or turningly.In order to judge the drowned state of automobile more accurately, according to examples more of the present invention, automobile life saving system of drowning can also comprise body gesture detection module.Body gesture detection module such as can comprise gyroscope, for judging the auto body whether situation such as run-off the straight, upset.Preferably, this gyroscope can be disposed in below automobile cabin instrument carrier panel.In this case, the treater of control module can be configured to judge described drowned degree according to the maxim in described multiple water depth value and from the body gesture both information of described body gesture detection module.Automobile is drowned the built-in gyroscope of life saving system, obtains body gesture information when automobile is drowned by gyroscope; Automobile life saving system of drowning can be learnt the drowned order of severity of automobile by depth of water a reference value and body gesture information and make corresponding judgement.
Described control module is configured to by obtained maximum water depth value and body gesture information are compared with predetermined drowned degree threshold value the drowned degree judging automobile in combination, wherein drowned degree threshold value can pre-determine according to the body dimensions of automobile and weight, and according to different drowned states, such as, tilt, upset etc. and set different drowned degree threshold values.Such as, when comprising gyrostatic body gesture detection module instruction automobile and the upset of about 180 degree occurring in the vertical direction, namely automobile there occurs and topples, and corresponding drowned degree threshold value can be set to 0, if namely detect that the indicating value of arbitrary water depth sensor is greater than 0 and just starts safety air bag.
The functional reliability of this system during in order to ensure that automobile is drowned, automobile life saving system of drowning preferably may be implemented as device independent of other system on car.Therefore, according to one embodiment of present invention, this system can be equipped with storage battery, as shown in Figure 1.Correspondingly, control module can comprise the battery management module be connected with storage battery, as known to those skilled in the art.Storage battery can be connected to be charged by it with automobile current generator.
Be enumerated above some specific embodiments and illustrate the present invention in detail, this a few example is only for principle of the present invention and embodiment thereof are described, but not limitation of the present invention, without departing from the spirit and scope of the present invention, those of ordinary skill in the art can also make various distortion and improvement.Therefore all equivalent technical schemes all should belong to category of the present invention also by every claim of the present invention is limited.
Claims (12)
1. an automobile is drowned life saving system, it is characterized in that, described system comprises: be arranged on the multiple water depth sensors on vehicle body, be arranged on multiple safety air bag on vehicle body and control module, wherein said control module is configured to the drowned degree judging automobile according to the multiple water depth values from described multiple water depth sensor, and controls the startup of described multiple safety air bag based on described drowned degree.
2. the system as claimed in claim 1, it is characterized in that, described system also comprises body gesture detection module, and described control module is configured to judge described drowned degree according to the maxim in described multiple water depth value and from the body gesture both information of described body gesture detection module.
3. system as claimed in claim 2, it is characterized in that, described control module is configured to automatically start described safety air bag when described drowned degree being judged as seriously drowning.
4. system as claimed in claim 3, it is characterized in that, described control module is configured to give a warning to be determined whether start safety air bag by user when described drowned degree is judged as that moderate is drowned to user.
5. system as claimed in claim 4, it is characterized in that, described control module is configured to by the maxim in described multiple water depth value and body gesture information are compared with predetermined drowned degree threshold value the drowned degree judging automobile in combination, and wherein said predetermined drowned degree threshold value associates with weight with the body dimensions of automobile.
6. system as claimed in claim 4, it is characterized in that, described system also comprises for enabling the user of user's force start safety air bag control button.
7. the system as claimed in claim 1, it is characterized in that, described system comprises four water depth sensors, and described four water depth sensors are arranged in symmetrically relative to vehicle body longitudinal centerline in same level and distance between two water depth sensors longitudinally arranged along vehicle body homonymy is not less than the half of bodywork length.
8. the system as claimed in claim 1, it is characterized in that, described system four safety air bags, described four safety air bags are arranged in same level symmetrically by relative to vehicle body longitudinal centerline, are not less than the half of bodywork length along the distance between two safety air bags that vehicle body homonymy is longitudinally arranged.
9. system as claimed in claim 8, it is characterized in that, described four safety air bags be disposed in respectively distance autocentre position farthest, and the horizontal surface at place, safety air bag position on bodywork height direction higher than centre of gravity of vehicle not higher than vehicle window base.
10. system as claimed in claim 2, it is characterized in that, described body gesture detection module comprises gyroscope, and described gyroscope is disposed in below automobile cabin instrument carrier panel.
11. the system as claimed in claim 1, is characterized in that, described system also comprises storage battery, and described storage battery is connected with automobile current generator.
12. the system as claimed in claim 1, is characterized in that, described system also comprises for enabling user open and forbidding the enable button of system of this system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437820.2A CN104442658B (en) | 2013-09-24 | 2013-09-24 | Automobile near-drowning life-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437820.2A CN104442658B (en) | 2013-09-24 | 2013-09-24 | Automobile near-drowning life-saving system |
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| Publication Number | Publication Date |
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| CN104442658A true CN104442658A (en) | 2015-03-25 |
| CN104442658B CN104442658B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310437820.2A Expired - Fee Related CN104442658B (en) | 2013-09-24 | 2013-09-24 | Automobile near-drowning life-saving system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059234A (en) * | 2015-07-15 | 2015-11-18 | 浙江吉利汽车研究院有限公司 | Self-rescue device in case of drowning of car |
| CN105159049A (en) * | 2015-09-08 | 2015-12-16 | 中山大学 | Wearable watch |
| CN105765637A (en) * | 2015-09-23 | 2016-07-13 | 深圳还是威健康科技有限公司 | Underwater alarming method and intelligent hand ring |
| CN107215300A (en) * | 2017-07-18 | 2017-09-29 | 无锡嘉禾环保科技有限公司 | A kind of automobile anti-flooding air bag system |
| CN108248541A (en) * | 2018-03-01 | 2018-07-06 | 厦门理工学院 | A kind of vehicle water falling safe escape device |
| CN109849829A (en) * | 2019-03-28 | 2019-06-07 | 北京海纳川汽车部件股份有限公司 | The control method of vehicle and vehicle |
| JPWO2020261358A1 (en) * | 2019-06-25 | 2021-12-16 | 本田技研工業株式会社 | Vehicles, vehicle control methods, and programs |
| CN114056275A (en) * | 2021-08-25 | 2022-02-18 | 陈西好 | Life support system for vehicle falling into water |
| CN114426003A (en) * | 2021-09-29 | 2022-05-03 | 岚图汽车科技有限公司 | Vehicle immersion self-rescue method and system |
| CN115416605A (en) * | 2022-09-09 | 2022-12-02 | 东风汽车集团股份有限公司 | Vehicle falling-into-water protection system and control method thereof |
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| CN105159049A (en) * | 2015-09-08 | 2015-12-16 | 中山大学 | Wearable watch |
| CN105765637A (en) * | 2015-09-23 | 2016-07-13 | 深圳还是威健康科技有限公司 | Underwater alarming method and intelligent hand ring |
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| CN108248541A (en) * | 2018-03-01 | 2018-07-06 | 厦门理工学院 | A kind of vehicle water falling safe escape device |
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| CN109849829B (en) * | 2019-03-28 | 2020-09-08 | 北京海纳川汽车部件股份有限公司 | Vehicle and control method of vehicle |
| CN109849829A (en) * | 2019-03-28 | 2019-06-07 | 北京海纳川汽车部件股份有限公司 | The control method of vehicle and vehicle |
| JPWO2020261358A1 (en) * | 2019-06-25 | 2021-12-16 | 本田技研工業株式会社 | Vehicles, vehicle control methods, and programs |
| JP7108791B2 (en) | 2019-06-25 | 2022-07-28 | 本田技研工業株式会社 | VEHICLE, VEHICLE CONTROL METHOD, AND PROGRAM |
| CN114056275A (en) * | 2021-08-25 | 2022-02-18 | 陈西好 | Life support system for vehicle falling into water |
| CN114056275B (en) * | 2021-08-25 | 2023-10-24 | 山东海科车业科技有限公司 | Vehicle life maintenance system that falls into water |
| CN114426003A (en) * | 2021-09-29 | 2022-05-03 | 岚图汽车科技有限公司 | Vehicle immersion self-rescue method and system |
| CN115416605A (en) * | 2022-09-09 | 2022-12-02 | 东风汽车集团股份有限公司 | Vehicle falling-into-water protection system and control method thereof |
| CN115416605B (en) * | 2022-09-09 | 2023-08-25 | 东风汽车集团股份有限公司 | Vehicle water falling protection system and control method thereof |
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| CN104442658B (en) | 2017-04-19 |
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