CN105346499A - Device for preventing automobile from sinking on rainy days - Google Patents

Device for preventing automobile from sinking on rainy days Download PDF

Info

Publication number
CN105346499A
CN105346499A CN201510710561.5A CN201510710561A CN105346499A CN 105346499 A CN105346499 A CN 105346499A CN 201510710561 A CN201510710561 A CN 201510710561A CN 105346499 A CN105346499 A CN 105346499A
Authority
CN
China
Prior art keywords
controller
car body
power source
automobile
air pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510710561.5A
Other languages
Chinese (zh)
Inventor
黄亦其
覃海桂
梁飞
刘子良
韦作桢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi University
Original Assignee
Guangxi University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi University filed Critical Guangxi University
Priority to CN201510710561.5A priority Critical patent/CN105346499A/en
Publication of CN105346499A publication Critical patent/CN105346499A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads

Abstract

The invention discloses a device for preventing an automobile from sinking on rainy days. The device comprises air bags, an electric air pump, a controller, a backup power source and a pressure sensor. The two rows of air bags are symmetrically arranged on the left side and the right side of the bottom of an automobile body. The electric air pump is arranged on the automobile body and used for inflating the two rows of air bags. The controller is arranged on the automobile body and connected with a main power source of the automobile body. The electric air pump is connected with the controller. The backup power source is connected with the controller. The pressure sensor is arranged at the bottom of the automobile body and connected with the controller. Furthermore, a circuit connecting the main power source with the controller is connected with a short-circuit induction switch in series, a circuit connecting the backup power source with the controller is connected with the other short-circuit induction switch. According to the device, the electric air pump is powered by the main power source and the backup power source, and the two rows of air bags are arranged on the automobile body, so that multiple ensuring measures are taken for preventing the whole system from failing, the automobile can float up quickly through expansion of the air bags, and the safety of personnel is guaranteed.

Description

A kind of automobile rainy day sink preventing apparatus
Technical field
The present invention relates to automotive field, particularly a kind of automobile rainy day sink preventing apparatus.
Background technology
Current automobile more and more becomes the main traffic instrument of people's trip, and the requirement of people to vehicle safety performance is also more and more higher, and the safety of automobile becomes the topic of people's concern day by day.People also pay attention to its passive security performance gradually while pursuit vehicle active safety energy, and such as automobile falls in people's water accidentally, and because car body is subject to very large pressure under water, car door is not easy to open, and thus personnel not easily escape.And automobile falls into the water, because car body is not sealing, water rapidly by space into the car, can cause car body short time submerged, if the people in car can not leave car body in time, will cause immeasurable loss.
At present, be proposed vehicle water falling automatically to float and centralizing system, the method adopted mainly arranges air bag on automobile, after vehicle water falling, air bag is automatically opened and is utilized its buoyancy that automobile is emerged, or only make way for the airbag-releasing of automobile side, automobile is made to reach auto-strengthening to the power of an automobile upward direction, thus reach the object of safe escape, in practical application, the structure of these methods is too complicated, install very inconvenient, as long as any one parts cisco unity malfunction will cause whole system malfunctioning, therefore necessary this to be improved.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of automobile rainy day sink preventing apparatus, thus overcome existing vehicle water falling and automatically float with the complex structure of centralizing system and the easily malfunctioning shortcoming of whole system.
For achieving the above object, the invention provides a kind of automobile rainy day sink preventing apparatus, wherein, comprising: air bag, the left and right sides of the bottom of car body is provided with this air bag of two rows symmetrically; Electric air pump, it is arranged on described car body, and this electric air pump is used for inflating the described air bag of two rows; Controller, it is arranged on described car body, and this controller is connected with the main power source of described car body, and described electric air pump is connected with this controller; Backup power, it is connected with described controller; And pressure sensor, it is arranged at the bottom of described car body; This pressure sensor is connected with described controller.
Preferably, in technique scheme, often arrange described air bag and comprise six described air bags.
Preferably, in technique scheme, the mode that each described air bag is threaded connection is arranged on described car body.
Preferably, in technique scheme, described electric air pump is arranged in the boot of described car body.
Preferably, in technique scheme, the bottom of described car body is provided with pressure sensor described in several.
Preferably, in technique scheme, also comprise two induction short circuiting switches, the circuit that described main power source is connected with described controller is in series with this induction short circuiting switch, and the circuit that is connected with described controller of described backup power is in series with another this induction short circuiting switch.
Compared with prior art, the present invention has following beneficial effect:
Electric air pump of the present invention is powered by main power source and backup power, and car body is provided with two Exhaust airbags, thus the normal work of effective guarantee electric air pump and air bag, to make automobile float fast by the expansion of air bag, ensure the safety of personnel.Structure of the present invention is simple, easy for installation, and can have multi-ensuring to prevent whole system malfunctioning.
Accompanying drawing explanation
Fig. 1 is the structural representation according to the present invention's sink preventing apparatus of a kind of automobile rainy day.
Fig. 2 is the structural representation according to air bag of the present invention.
Main Reference Numerals illustrates:
1-car body; 2-air bag, 21-joint; 3-electric air pump; 4-controller; 5-main power source; 6-backup power; 7-pressure sensor; 8-responds to short circuiting switch.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
Clearly represent unless otherwise other, otherwise in whole specification sheets and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or component part, and do not get rid of other element or other component part.
Fig. 1 to Fig. 2 shows a kind of according to the preferred embodiment of the present invention structural representation of automobile rainy day sink preventing apparatus, it comprises air bag 2, electric air pump 3, controller 4, backup power 6 and pressure sensor 7, continue and examine Fig. 1, the left and right sides of the bottom of car body 1 is provided with two Exhaust airbags 2 symmetrically, still can normally can work by arranging two Exhaust airbags 2 after individual bladders 2 damages.Preferably, every Exhaust airbag 2 comprises six air bags 2, and with reference to figure 2, each air bag 2 is provided with joint 21, and the mode that joint 21 is threaded connection is arranged on car body 1.Electric air pump 3 is arranged on car body 1, and electric air pump 3 is connected with the joint 21 of two Exhaust airbags 2, inflates for two Exhaust airbags 2.Electric air pump 3 is arranged in the boot of car body 1.
Continue with reference to figure 1, controller 4 is arranged at the front portion of car body 1, and controller 4 is connected with the main power source 5 of car body 1, and electric air pump 3 is connected with controller 4.Backup power 6 is arranged at the front portion of car body 1, and backup power 6 is connected with controller 4, and controller 6 is for controlling to be that main power source 5 is powered to electric air pump 3, or backup power 6 powers to electric air pump 3.By arranging a backup power 6, can be powered to electric air pump by backup power 6 when main power source 5 can not be powered, to prevent from further causing system down because of the problem of power supply more.Preferably, the present invention also comprises two induction short circuiting switches 8, and the circuit that main power source 5 is connected with controller 4 is in series with an induction short circuiting switch 8, and the circuit that is connected with controller 4 of backup power 6 is in series with another responds to short circuiting switch 8.The local current that short circuited inductance switch 8 can avoid short circuit to cause is on the impact of car body 1.
Continue with reference to figure 1, pressure sensor 7 is arranged at the bottom of car body 1, and pressure sensor 7 is connected with controller 4.Preferably, the bottom of car body 1 is provided with several pressure sensors 7, still normally detects by other pressure sensors 7 when can not work to prevent individual pressure sensors 7.
Principle of work and process thereof:
When car body 1 drops on the water surface, water can produce buoyancy upwards to car body 1, when this buoyancy arrives the critical pressure of pressure sensor 7, signal is passed to controller 4 by pressure sensor 7 after experiencing hydraulic pressure, controller 4 receives and the signal of processing pressure sensor 7, sending signal by controller 4 again makes main power source 5 work for electric drive electric air pump 3, electric air pump 3 inflates to immediately air bag 2, make air bag 2 aerification, such air bag 2 is subject to certain buoyancy, when the buoyancy sum that the buoyancy that car body 1 is subject to and air bag are subject to is greater than the self gravitation of car body 1, car body 1 just can stop declining and starting upward movement gradually and emerge.When main power source short circuit, short circuited inductance switch 8 cuts off and carries main power source 5, then backup power 6 can continue to provide power to electric air pump 3, guarantees to inflate to air bag 2, thus plays the anti-settling effect of automobile.
Electric air pump 3 of the present invention is powered by main power source 5 and backup power 6, and car body 1 is provided with two Exhaust airbags 2, thus the normal work of effective guarantee electric air pump 3 and air bag 2, to make car body 1 float fast by the expansion of air bag 2, ensure the safety of personnel.Structure of the present invention is simple, easy for installation, and can have multi-ensuring to prevent whole system malfunctioning.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.

Claims (6)

1. an automobile rainy day sink preventing apparatus, is characterized in that, comprising:
Air bag, the left and right sides of the bottom of car body is provided with this air bag of two rows symmetrically;
Electric air pump, it is arranged on described car body, and this electric air pump is used for inflating the described air bag of two rows;
Controller, it is arranged on described car body, and this controller is connected with the main power source of described car body, and described electric air pump is connected with this controller;
Backup power, it is connected with described controller; And
Pressure sensor, it is arranged at the bottom of described car body; This pressure sensor is connected with described controller.
2. automobile rainy day sink preventing apparatus according to claim 1, is characterized in that, often arranges described air bag and comprises six described air bags.
3. automobile rainy day sink preventing apparatus according to claim 1, is characterized in that, the mode that each described air bag is threaded connection is arranged on described car body.
4. automobile rainy day sink preventing apparatus according to claim 1, it is characterized in that, described electric air pump is arranged in the boot of described car body.
5. automobile rainy day sink preventing apparatus according to claim 1, is characterized in that, the bottom of described car body is provided with pressure sensor described in several.
6. automobile rainy day sink preventing apparatus according to claim 1, it is characterized in that, also comprise two induction short circuiting switches, the circuit that described main power source is connected with described controller is in series with this induction short circuiting switch, and the circuit that is connected with described controller of described backup power is in series with another this induction short circuiting switch.
CN201510710561.5A 2015-10-27 2015-10-27 Device for preventing automobile from sinking on rainy days Pending CN105346499A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510710561.5A CN105346499A (en) 2015-10-27 2015-10-27 Device for preventing automobile from sinking on rainy days

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510710561.5A CN105346499A (en) 2015-10-27 2015-10-27 Device for preventing automobile from sinking on rainy days

Publications (1)

Publication Number Publication Date
CN105346499A true CN105346499A (en) 2016-02-24

Family

ID=55322620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510710561.5A Pending CN105346499A (en) 2015-10-27 2015-10-27 Device for preventing automobile from sinking on rainy days

Country Status (1)

Country Link
CN (1) CN105346499A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108340969A (en) * 2017-01-22 2018-07-31 长城汽车股份有限公司 Vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008007688A1 (en) * 2008-02-06 2009-08-27 GM Global Technology Operations, Inc., Detroit Motor vehicle has pressure sensor for determining whether vehicle is submerged in water or not, and three airbags which are arranged in triangle, where airbags are inflated outwards
CN201501369U (en) * 2009-08-31 2010-06-09 陈婷婷 Automobile emergency flotation device
CN102259626A (en) * 2011-06-03 2011-11-30 株洲时代新材料科技股份有限公司 Method and device for preventing automobile which falls into water from sinking
CN204124089U (en) * 2013-12-30 2015-01-28 北京兴科迪科技有限公司 A kind of automobile collision preventing air bag and apply the vehicle of this anti-collision air bag
CN204124094U (en) * 2014-05-29 2015-01-28 蒋晓英 Automotive safety floatage air bag

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008007688A1 (en) * 2008-02-06 2009-08-27 GM Global Technology Operations, Inc., Detroit Motor vehicle has pressure sensor for determining whether vehicle is submerged in water or not, and three airbags which are arranged in triangle, where airbags are inflated outwards
CN201501369U (en) * 2009-08-31 2010-06-09 陈婷婷 Automobile emergency flotation device
CN102259626A (en) * 2011-06-03 2011-11-30 株洲时代新材料科技股份有限公司 Method and device for preventing automobile which falls into water from sinking
CN204124089U (en) * 2013-12-30 2015-01-28 北京兴科迪科技有限公司 A kind of automobile collision preventing air bag and apply the vehicle of this anti-collision air bag
CN204124094U (en) * 2014-05-29 2015-01-28 蒋晓英 Automotive safety floatage air bag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108340969A (en) * 2017-01-22 2018-07-31 长城汽车股份有限公司 Vehicle

Similar Documents

Publication Publication Date Title
CN104192000B (en) A kind of control method of electric automobile high-voltage collision safety control system
CN105128678B (en) High-voltage power-on and power-off control system and control method for pure electric vehicle
CN105984353B (en) Battery supply integrating apparatus and the electric hybrid vehicle power-supply system of oil with the device
EP2495766A1 (en) Safety system to reduce risk of electrocution at photovoltaic panels level
CN102259626B (en) Method and device for preventing automobile which falls into water from sinking
CN107437846A (en) The electronic control circuit of actuator and the method for operating stand-by power source sub-component
CN104253258A (en) Overcharge prevention device of battery
WO2007081531A3 (en) Apparatus, system, and method for ac bus loss detection and ac bus disconnection for electric vehicles having a house keeping power supply
CN103887784A (en) DC-bus-capacitor discharge device of motor controller used for electric vehicle and electric vehicle
CN201800559U (en) Electric vehicle power source safety protection device
CN104010888B (en) Method and apparatus for driving the triggering device for occupant protection system
CN107769242A (en) Photovoltaic generating system and its cut-off method
CN206749884U (en) Vehicular turn force aid system and electro-motive vehicle
KR20150040195A (en) Power conversion system for electric vehicles
CN105346499A (en) Device for preventing automobile from sinking on rainy days
CN108819719B (en) Discharging method and device for motor controller of new energy automobile
CN203078325U (en) Protection system for preventing master contactor of vehicle-mounted motor control system from losing effectiveness
CN102189934A (en) Emergency electrical braking method of hybrid power or electric automobile
CN105711421A (en) Novel electrically driven steering boosting system
CN103754116B (en) The lower short circuit protection system of inverter and method during new-energy automobile unusual service condition
CN103786583A (en) Battery management system (BMS) controlling high voltage output according to collision signals
CN103072464B (en) A kind of series hybrid electric vehicle high-pressure system power-on and power-off control circuit and control method
CN102991374A (en) Passive rectification protection system of electric vehicle motor controller
CN102882204A (en) Voltage control device of direct-current bus and working method thereof as well as voltage control system
CN110035919A (en) Motor vehicle, especially hybrid vehicle or electric vehicle with motor

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160224