CN104875678A - Immersion warning method and system for vehicles - Google Patents
Immersion warning method and system for vehicles Download PDFInfo
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- CN104875678A CN104875678A CN201410738163.XA CN201410738163A CN104875678A CN 104875678 A CN104875678 A CN 104875678A CN 201410738163 A CN201410738163 A CN 201410738163A CN 104875678 A CN104875678 A CN 104875678A
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Abstract
The invention provides an immersion warning method for vehicles. A vehicle comprises immersion sensors of multiple stages, having different heights. The method includes the steps of determining the number of immersed ones of the immersion sensors; according to the detected number, determining a warning level, and according to the warning level, allowing warning. The method allows warnings of different levels to be issued in case of vehicle immersion so as to ensure safety of personnel in the vehicle. The invention further provides an immersion warning system for vehicles.
Description
Technical field
The present invention relates to field of automobile, particularly a kind of immersion method for early warning of vehicle and system.
Background technology
Along with developing rapidly of auto-industry, automobile has been the main traffic instrument that people go on a journey, and just because of this, the operation of automobile will be under different environment.Different environment brings different impacts to automobile, makes some difference and may cause irreversible harm to vehicle, such as vehicle immersion.Vehicle soaks, and the lighter causes the parts thereof lost of life, reliability decrease; Severe one causes vehicles disabler; Severe patient causes car crash.So carry out early warning timely and effectively to vehicle immersion problem, not only can the safety of support vehicles and driver and crew, and have positive role to the breakdown judge in vehicle maintenance and repair process and remote failure monitoring.
Engine active flameout control system when current associated solutions comprises a kind of automobile wading, the program comprises water sensor, controller and perform relay.Controller is respectively with water sensor with perform relay control coil and be connected.Controller accepts the signal of water sensor, by controlling the break-make performing relay, causing battery negative post bonding circuit or firing circuit open circuit, realizing Engine active flameout.Water sensor is positioned at air inlet pipe, for monitoring the water inlet of transmitting set air inlet pipe.The normally closed contact terminal performing relay is connected with battery negative post grounding jumper circuit or firing circuit.Although the program is when vehicle is intake; in a way protection is served to driving engine; but any early warning is not carried out to vehicle; just afterwards to a kind of safety method that driving engine is remedied; this measure simultaneously really can not protect driving engine, and this is due to water level once higher than the exhaust outlet of vehicle, if now engine retard or flame-out; water outside car will be sucked in engine cylinder by freeing pipe, and then cause engine damage.
Another kind of scheme is also had at present to be that a kind of automotive safety is paddled traveling monitoring system.The Sensor monitoring floor level that the program is arranged by vehicle front and the rain sensor that car is arranged below monitoring freeing pipe are paddled motoring condition.No matter be wherein that front sensors triggers, or rearmounted sensor-triggered all carries out the warning of system beep device, and close freeing pipe ball valve, make driving engine auto shut down.But, the program does not still carry out any forewarning function to vehicle immersion, as for wherein said alarm function, that a kind of having paddled when discovery vehicle carries out alarm, simultaneously by engine off, this remains a kind of measure of post, simultaneously because the sensor before vehicle described in the program is the degree of depth that ultrasonic transduter is used for measuring water, if the degree of depth of water acquires a certain degree below discovery front part of vehicle, the measure of engine off will be taked, this scheme can make vehicle think tiny dark hole by mistake to be abyssal zone, and make engine off, this is extremely improperly.Moreover when Sensor monitoring is paddled to vehicle, its all measures taked are all by engine off; this is all protecting vehicle to be main; and the driver and crew of vehicle are placed in desperate situation, therefore, the program does not carry out any safety method in the personal safety that causes paddled by vehicle.
Generally speaking, existing technical scheme all fails to carry out effective early warning to the immersion phenomenon that vehicle is paddled in process and available protecting is carried out in vehicle driving staff personal safety.
Summary of the invention
The present invention is intended to solve one of technical matters in above-mentioned correlation technique at least to a certain extent.
For this reason, one object of the present invention is the immersion method for early warning proposing a kind of vehicle, and the method can carry out the warning of different brackets when vehicle soaks, ensured the safety of occupant.
Another object of the present invention is the immersion forewarn system providing a kind of vehicle.
To achieve these goals, the embodiment of first aspect present invention proposes a kind of immersion method for early warning of vehicle, described vehicle comprises multistage immersion sensor, and described multistage immersion sensor has different height, said method comprising the steps of: determine the number immersion sensor of immersion being detected in described multistage immersion sensor; According to the number determination alarm level of described immersion sensor immersion being detected, and report to the police according to the described alarm level determined.
According to the immersion method for early warning of the vehicle of the embodiment of the present invention, first the number of immersion sensor immersion being detected in multistage immersion sensor is determined, then determine alarm level accordingly, finally report to the police accordingly according to alarm level, ensure the safety of occupant.In other words, the method the mode of multistage early warning can carry out grading forewarning system to the different situations that vehicle is paddled, thus realizes the protection to vehicle immersion.
In addition, the immersion method for early warning of vehicle according to the above embodiment of the present invention can also have following additional technical characteristic:
In some instances, described multistage immersion sensor comprises first order immersion sensor to the third stage and to soak sensor.
In some instances, described first order immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described first order immersion sensor are positioned at sustained height, and multiple immersion sensors of described first order immersion sensor are separately positioned on inside front bumper and inside rear bumper.
In some instances, described second stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described second stage immersion sensor are positioned at sustained height, and multiple immersion sensors of described second stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion.
In some instances, also comprise: described third stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described third stage immersion sensor are positioned at sustained height, and multiple immersion sensors of described third stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion, wherein, the height of described third stage immersion sensor is greater than the height of described second stage immersion sensor, and the height of described second stage immersion sensor is greater than the height of described first order immersion sensor.
In some instances, the described described alarm level according to determining is reported to the police, and comprises further: when only the described first order sensor of immersion at least partially soaked in sensor detects immersion, controls alarm lamp and reports to the police; Further when the sensor of immersion at least partially in described second stage immersion sensor detects immersion, control loudspeaker is reported to the police; Further when the sensor of immersion at least partially in described third stage immersion sensor detects immersion, control described alarm lamp and loud speaker is reported to the police, and the car door controlling described vehicle is all opened.
The embodiment of second aspect present invention provides a kind of immersion forewarn system of vehicle, comprising: multistage immersion sensor, and described multistage immersion sensor has different height; And controller, described controller is connected with described multistage immersion sensor, and described controller according to the number determination alarm level immersion sensor of immersion being detected in described multistage immersion sensor, and is reported to the police according to the described alarm level determined.
According to the immersion early warning method, system of the vehicle of the embodiment of the present invention, comprise the multistage immersion sensor with differing heights, first the number of immersion sensor immersion being detected in multistage immersion sensor is determined, then alarm level is determined accordingly, finally report to the police accordingly according to alarm level, ensured the safety of occupant.In other words, this system the mode of multistage early warning can carry out grading forewarning system to the different situations that vehicle is paddled, thus realizes the protection to vehicle immersion.
In addition, the immersion forewarn system of vehicle according to the above embodiment of the present invention can also have following additional technical characteristic:
In some instances, described multistage immersion sensor comprises first order immersion sensor to the third stage and to soak sensor.
In some instances, described first order immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described first order immersion sensor are positioned at sustained height, and multiple immersion sensors of described first order immersion sensor are separately positioned on inside front bumper and inside rear bumper.
In some instances, described second stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described second stage immersion sensor are positioned at sustained height, and multiple immersion sensors of described second stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion.
In some instances, described third stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described third stage immersion sensor are positioned at sustained height, and multiple immersion sensors of described third stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion, wherein, the height of described third stage immersion sensor is greater than the height of described second stage immersion sensor, and the height of described second stage immersion sensor is greater than the height of described first order immersion sensor.
In some instances, wherein, when only the described first order sensor of immersion at least partially soaked in sensor detects immersion, described controller controls alarm lamp and reports to the police; Further when the sensor of immersion at least partially in described second stage immersion sensor detects immersion, described controller control loudspeaker is reported to the police; Further when the sensor of immersion at least partially in described third stage immersion sensor detects immersion, described controller is reported to the police, and is all opened by the car door of described vehicle.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the diagram of circuit of the immersion method for early warning of vehicle according to an embodiment of the invention;
Fig. 2 is the schematic circuit diagram of the immersion method for early warning application of vehicle according to an embodiment of the invention;
Fig. 3 is the immersion method for early warning diagram of circuit of vehicle in accordance with another embodiment of the present invention;
Fig. 4 is the installation site schematic diagram according to one embodiment of the invention immersion sensor; And
Fig. 5 is the structured flowchart of the immersion forewarn system of vehicle according to an embodiment of the invention,
Reference numeral: 1, first order immersion sensor; 2, second stage immersion sensor; 3, third stage immersion sensor; 4, controller; 5, warning circuit; 6, vehicle body circuit; 11, the first immersion sensor; 12, the second immersion sensor; 13, the 3rd immersion sensor; 14, the 4th immersion sensor; 15, front immersion signal AND circuit; 16, rear immersion signal AND circuit; 17, OR circuit; 21, the 5th immersion sensor; 22, the 6th immersion sensor; 23, the 7th immersion sensor; 24 the 8th immersion sensors; 25, front immersion signal AND circuit; 26, rear immersion signal AND circuit; 27, OR circuit; 31, the 9th immersion sensor; 32, the tenth immersion sensor; 33, the 11 immersion sensor; 34, the 12 immersion sensor; 35, front immersion signal AND circuit; 36, rear immersion signal AND circuit; 37, OR circuit; 51, input resistance; 52, crystal switch pipe; 53, divider resistance; 54, LED; 55, input resistance; 56, driving transistors; 57, buzzer phone; 61, car body controller; 62, right front door lock control module; 63, left front door lock control module; 64, door lock for luggage case control module; 65, right-rear-door lock control module; 66, left back door lock control module; 67, door lock control bus.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Below in conjunction with accompanying drawing description according to the immersion method for early warning of the vehicle of the embodiment of the present invention and system.
Fig. 1 is the diagram of circuit of the immersion method for early warning of vehicle according to an embodiment of the invention.As shown in Figure 1, the immersion method for early warning of vehicle according to an embodiment of the invention, wherein, this vehicle comprises multistage immersion sensor, and multistage immersion sensor has different height, and the method comprises the following steps:
Step S101, determines the number of immersion sensor immersion being detected in multistage immersion sensor.
In concrete example, multistage immersion sensor comprises first order immersion sensor to the third stage and to soak sensor.
In one embodiment of the invention, first order immersion sensor comprises multiple immersion sensor, multiple immersion sensors of first order immersion sensor are positioned at sustained height, and multiple immersion sensors of first order immersion sensor are separately positioned on inside front bumper and inside rear bumper.
Second stage immersion sensor comprises multiple immersion sensor, and multiple immersion sensors of second stage immersion sensor are positioned at sustained height, and multiple immersion sensors of second stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion.
Third stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of third stage immersion sensor are positioned at sustained height, and multiple immersion sensors of third stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion, wherein, the height of third stage immersion sensor is greater than the height of second stage immersion sensor, and the height of second stage immersion sensor is greater than the height of first order immersion sensor.
In order to detect vehicle immersion situation more exactly, in embodiment particularly, such as, first order immersion sensor comprises first to fourth immersion sensor, first to fourth immersion sensor is positioned at sustained height, wherein, the first to the second immersion sensor setting is surveyed in vehicle front bumper, and the 3rd to the 4th immersion sensor setting is surveyed in rear bumper.Such as the first immersion sensor and second sensor that soak is separately positioned in front bumper the left and right sides surveyed, and the 3rd immersion sensor and the 4th sensor that soaks is separately positioned on the left and right sides of the interior survey of rear bumper.Such as shown in Fig. 2, first order immersion sensor 1 comprises: the first immersion sensor 11, second immersion sensor 12, the 3rd immersion sensor 13, the 4th immersion sensor 14.Further, the height of four immersion sensors 11,12,13,14 in first order immersion sensor 1 is identical, and height is lower than the height of blast duct for vehicle outlet, is highly such as specifically the h1 shown in Fig. 4.
Second stage immersion sensor such as comprises the 5th to the 8th immersion sensor, 5th to the 8th immersion sensor is positioned at sustained height, wherein, the 5th to the 6th immersion sensor setting is inside anterior cabin, and the 7th to the 8th immersion sensor setting is inside the vehicle body of rear portion.Such as the 5th immersion sensor and the 6th immersion sensor are separately positioned on the left and right sides surveyed in anterior cabin, and the 7th immersion sensor and the 8th immersion sensor are separately positioned on the left and right sides inside the vehicle body of rear portion.Such as shown in Fig. 2, second stage immersion sensor 2 comprises: the 5th immersion sensor 21, the 6th immersion sensor 22, the 7th immersion sensor 23 and the 8th immersion sensor 24, and, the height of these four immersion sensors is identical, and height is higher than the height of blast duct for vehicle outlet, and lower than the height of three grades of immersion sensors, the h2 specifically highly such as shown in Fig. 4.
Third stage immersion sensor such as comprises the 9th to the 12 immersion sensor, 9th to the 12 immersion sensor is positioned at sustained height, wherein, 9th to the tenth immersion sensor setting is inside anterior cabin, 11 to the 12 immersion sensor setting is inside the vehicle body of rear portion, wherein, the height of third stage immersion sensor is greater than the height of second stage immersion sensor, and the height of second stage immersion sensor is greater than the height of first order immersion sensor.
More specifically, the 9th immersion sensor and the tenth immersion sensor are such as separately positioned on the left and right sides inside front part of vehicle cabin, and the 11 immersion sensor and the 12 immersion sensor are such as separately positioned on the left and right sides of the fit inner side of vehicle rear.Such as shown in Fig. 2, third stage immersion sensor 3 comprises: the 9th immersion sensor 31, the tenth immersion sensor the 32, the 11 immersion sensor the 33 and the 12 immersion sensor 34, and, the height of these four immersion sensors is identical, and be highly greater than the height h2 of second stage immersion sensor 2, but be less than the height on floor in vehicle, the h3 specifically highly such as in Fig. 4.Wherein, h3>h2>h1, and the maxim of h3 is the elevation of water surface that vehicle starts when soaking.
Step S102, according to the number determination alarm level of immersion sensor immersion being detected, and reports to the police according to the alarm level determined.
Specifically, when the sensor of immersion at least partially in the first order that and if only if immersion sensor detects immersion, control alarm lamp and report to the police, wherein, alarm lamp is such as LED; Further when the sensor of immersion at least partially in second stage immersion sensor detects immersion, due to the second stage immersion sensor height h2 be greater than the first order immersion sensor height h1, therefore first order immersion sensor is inevitable also detects immersion, then control loudspeaker is reported to the police, wherein, loud speaker is such as buzzer phone; Further when the sensor of immersion at least partially in third stage immersion sensor all detects immersion, in like manner, first order immersion sensor and second stage immersion sensor also must detect immersion, then control alarm lamp and loud speaker are reported to the police, and the car door controlling vehicle is all opened, like this, even if when vehicle power-off, also driver and crew can be facilitated easily to push escape, ensured the safety of occupant.
As example particularly, shown in composition graphs 2 and Fig. 3, the idiographic flow of the immersion method for early warning of the vehicle of the embodiment of the present invention is summarized as follows:
When the vehicle is running, if only have one immersion phenomenon to be detected in the first immersion sensor 11 and the second immersion sensor 12, then detect that the immersion sensor of immersion phenomenon exports high level (as: DC5V) to front immersion signal AND circuit 15, do not detect that the immersion transducers output low-level (as: 0V) of immersion phenomenon is to front immersion signal AND circuit 15, now, front immersion signal AND circuit 15 output low level (as: 0V) is to OR circuit 17; If the first immersion sensor 11 and the second immersion sensor 12 all detect immersion phenomenon, then two immersion sensors all export high level (as: DC5V) to front immersion signal AND circuit 15, now, front immersion signal AND circuit 15 exports high level (as: DC5V) to OR circuit 17.In like manner, the principle of work for the 3rd immersion sensor 13 and the 4th immersion sensor 14 is also the same.For OR circuit 17, as long as front immersion signal AND circuit 15 and rear immersion signal AND circuit 16 Zhong You mono-road output signal are high level (as: DC5V), then OR circuit 17 exports high level (as: DC5V) to the P0.0 port of controller, now under the control of controller 4, its P1.0 port exports high level (as: DC5V) to warning circuit 5, and by this high level (as: DC5V) by input resistance 51 (i.e. resistance R1) to crystal switch pipe 52 (i.e. T1), then crystal switch pipe 52 conducting, now power line voltage VCC is added on LED 54 (i.e. alarm lamp) by crystal switch pipe 52 and divider resistance 53 (i.e. R2), LED54 obtains electroluminescence, carry out the early warning of vehicle immersion one-level, this early warning shows that vehicle is paddled and arrives one-level immersion phenomenon.In other words, namely elevation of water surface is at least spent and is reached h1.
Principle of work and the principle of work that is above-mentioned and early warning of secondary early warning are similar, repeat no more herein.Difference is, the alarm form of secondary early warning carries out audio alarm by buzzer phone 57, namely OR circuit 27 exports high level and holds to the P0.1 of controller 4, then the P1.1 end of controller 4 exports high level to crystal switch pipe 56, it is made to power on to activate buzzer phone 57, thus warning of sounding a buzzer.Also namely when vehicle paddle water level reach h2 time, vehicle launch secondary early warning, and being reported to the police by buzzer phone 57.
Principle of work and above-mentioned and early warning and secondary early warning the principle of three grades of early warning are similar, repeat no more herein.Difference is, the alarm form of three grades of early warning is different.Specifically, the alarm form of three grades of early warning opens LED and buzzer phone 57, simultaneously, by the high level that the SIN Port detecting of car body controller 61 exports to the P1.2 end of controller 4, car body controller 61 controls all automobile door lock control modules (such as door lock control module 62,63,64,65 and 66) of vehicle by door lock bus 67, the door lock of vehicle is made to be in open mode, like this, when vehicle immersion reaches three grades of early warning, even if vehicle power-off, occupant also easily can push car door escape open, has ensured the safety of personnel.
In sum, namely when vehicle paddle elevation of water surface reach h1 time, start one-level early warning, and report to the police in the mode of LED; When vehicle paddle elevation of water surface reach h2 time, start secondary early warning, and report to the police in the mode of buzzer phone; When vehicle paddle elevation of water surface reach h3 time, start three grades of early warning, and open LED and buzzer phone, and open all car doors of vehicle, facilitate occupant to flee from time.
It should be noted that, in embodiments of the invention, the rank of vehicle immersion situation is not limited to three ranks, and the rank of situation paddled by vehicle can more than three, and different ranks of paddling will take different warning manifestation modes, repeat no more herein.
According to the immersion method for early warning of the vehicle of the embodiment of the present invention, first the number of immersion sensor immersion being detected in multistage immersion sensor is determined, then determine alarm level accordingly, finally report to the police accordingly according to alarm level, ensure the safety of occupant.Therefore, the method carries out classifying alarm in the mode of multistage early warning to the different situations that vehicle soaks, from the protection realized vehicle immersion.In addition; the method is taken as the leading factor to protect personal safety; never initiatively extinguish driving engine; and when vehicle immersion acquires a certain degree (such as three grades of early warning); control all car door openings of vehicle, like this, even if vehicle power-off; occupant also can easily push car door open and flee from, and effectively protects the personal safety of occupant.
Further embodiment of the present invention additionally provides a kind of immersion warning of vehicle.
Fig. 5 is the structured flowchart of the immersion warning of vehicle according to an embodiment of the invention.As shown in Figure 5, the immersion warning 500 of vehicle according to an embodiment of the invention, comprising: multistage immersion sensor 510 and controller 520.
Wherein, multistage immersion sensor 510 has different height.
In concrete example, multistage immersion sensor 510 comprises first order immersion sensor to the third stage and to soak sensor.
In one embodiment of the invention, first order immersion sensor comprises multiple immersion sensor, multiple immersion sensors of first order immersion sensor are positioned at sustained height, and multiple immersion sensors of first order immersion sensor are separately positioned on inside front bumper and inside rear bumper.
Second stage immersion sensor comprises multiple immersion sensor, and multiple immersion sensors of second stage immersion sensor are positioned at sustained height, and multiple immersion sensors of second stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion.
Third stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of third stage immersion sensor are positioned at sustained height, and multiple immersion sensors of third stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion, wherein, the height of third stage immersion sensor is greater than the height of second stage immersion sensor, and the height of second stage immersion sensor is greater than the height of first order immersion sensor.
In order to detect vehicle immersion situation more exactly, in embodiment particularly, such as, first order immersion sensor comprises first to fourth immersion sensor, first to fourth immersion sensor is positioned at sustained height, wherein, the first to the second immersion sensor setting is surveyed in vehicle front bumper, and the 3rd to the 4th immersion sensor setting is surveyed in rear bumper.Such as the first immersion sensor and second sensor that soak is separately positioned in front bumper the left and right sides surveyed, and the 3rd immersion sensor and the 4th sensor that soaks is separately positioned on the left and right sides of the interior survey of rear bumper.Such as shown in Fig. 2, first order immersion sensor 1 comprises: the first immersion sensor 11, second immersion sensor 12, the 3rd immersion sensor 13, the 4th immersion sensor 14.Further, the height of four immersion sensors 11,12,13,14 in first order immersion sensor 1 is identical, and height is lower than the height of blast duct for vehicle outlet, is highly such as specifically the h1 shown in Fig. 4.
Second stage immersion sensor such as comprises the 5th to the 8th immersion sensor, 5th to the 8th immersion sensor is positioned at sustained height, wherein, the 5th to the 6th immersion sensor setting is inside anterior cabin, and the 7th to the 8th immersion sensor setting is inside the vehicle body of rear portion.Such as the 5th immersion sensor and the 6th immersion sensor are separately positioned on the left and right sides surveyed in anterior cabin, and the 7th immersion sensor and the 8th immersion sensor are separately positioned on the left and right sides inside the vehicle body of rear portion.Such as shown in Fig. 2, second stage immersion sensor 2 comprises: the 5th immersion sensor 21, the 6th immersion sensor 22, the 7th immersion sensor 23 and the 8th immersion sensor 24, and, the height of these four immersion sensors is identical, and height is higher than the height of blast duct for vehicle outlet, and lower than the height of three grades of immersion sensors, the h2 specifically highly such as shown in Fig. 4.
Third stage immersion sensor such as comprises the 9th to the 12 immersion sensor, 9th to the 12 immersion sensor is positioned at sustained height, wherein, 9th to the tenth immersion sensor setting is inside anterior cabin, 11 to the 12 immersion sensor setting is inside the vehicle body of rear portion, wherein, the height of third stage immersion sensor is greater than the height of second stage immersion sensor, and the height of second stage immersion sensor is greater than the height of first order immersion sensor.
More specifically, the 9th immersion sensor and the tenth immersion sensor are such as separately positioned on the left and right sides inside front part of vehicle cabin, and the 11 immersion sensor and the 12 immersion sensor are such as separately positioned on the left and right sides of the fit inner side of vehicle rear.Such as shown in Fig. 2, third stage immersion sensor 3 comprises: the 9th immersion sensor 31, the tenth immersion sensor the 32, the 11 immersion sensor the 33 and the 12 immersion sensor 34, and, the height of these four immersion sensors is identical, and be highly greater than the height h2 of second stage immersion sensor 2, but be less than the height on floor in vehicle, the h3 specifically highly such as in Fig. 4.Wherein, h3>h2>h1, and the maxim of h3 is the elevation of water surface that vehicle starts when soaking.
Controller 520 is connected with multistage immersion sensor 510, controller 520 (controller 4 namely in Fig. 2) according to the number determination alarm level of immersion sensor immersion being detected in multistage immersion sensor 510, and is reported to the police according to the alarm level determined.
Specifically, when the sensor of immersion at least partially in the first order that and if only if immersion sensor detects immersion, control alarm lamp and report to the police, wherein, alarm lamp is such as LED; Further when the sensor of immersion at least partially in second stage immersion sensor detects immersion, height h2 due to second stage immersion sensor is greater than the height h2 of first order immersion sensor, therefore first order immersion sensor is inevitable also detects immersion, then control loudspeaker is reported to the police, wherein, loud speaker is such as buzzer phone; Further when the sensor of immersion at least partially in third stage immersion sensor all detects immersion, in like manner, first order immersion sensor and second stage immersion sensor also must detect immersion, then control alarm lamp and loud speaker are reported to the police, and the car door controlling vehicle is all opened, like this, even if when vehicle power-off, also driver and crew can be facilitated easily to push escape, ensured the safety of occupant.
About the concrete exemplary description of this system 500 see the description part of the above-mentioned method to the embodiment of the present invention, repeat no more herein.
According to the immersion forewarn system of the vehicle of the embodiment of the present invention, first the number of immersion sensor immersion being detected in multistage immersion sensor is determined, then determine alarm level accordingly, finally report to the police accordingly according to alarm level, ensure the safety of occupant.Therefore, this system carries out classifying alarm in the mode of multistage early warning to the different situations that vehicle soaks, from the protection realized vehicle immersion.In addition; this system is taken as the leading factor to protect personal safety; never initiatively extinguish driving engine; and when vehicle immersion acquires a certain degree (such as three grades of early warning); control all car door openings of vehicle, like this, even if vehicle power-off; occupant also can easily push car door open and flee from, and effectively protects the personal safety of occupant.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", " conter clockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In describing the invention, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (12)
1. an immersion method for early warning for vehicle, is characterized in that, described vehicle comprises multistage immersion sensor, and described multistage immersion sensor has different height, said method comprising the steps of:
Determine the number immersion sensor of immersion being detected in described multistage immersion sensor;
According to the number determination alarm level of described immersion sensor immersion being detected, and report to the police according to the described alarm level determined.
2. the immersion method for early warning of vehicle as claimed in claim 1, is characterized in that, described multistage immersion sensor comprises first order immersion sensor to the third stage and to soak sensor.
3. the immersion method for early warning of vehicle as claimed in claim 2, it is characterized in that, described first order immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described first order immersion sensor are positioned at sustained height, and multiple immersion sensors of described first order immersion sensor are separately positioned on inside front bumper and inside rear bumper.
4. the immersion method for early warning of vehicle as claimed in claim 3, it is characterized in that, described second stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described second stage immersion sensor are positioned at sustained height, and multiple immersion sensors of described second stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion.
5. the immersion method for early warning of vehicle as claimed in claim 4, it is characterized in that, described third stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described third stage immersion sensor are positioned at sustained height, and multiple immersion sensors of described third stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion, wherein, the height of described third stage immersion sensor is greater than the height of described second stage immersion sensor, and the height of described second stage immersion sensor is greater than the height of described first order immersion sensor.
6. the immersion method for early warning of vehicle as claimed in claim 5, it is characterized in that, the described described alarm level according to determining is reported to the police, and comprises further:
When only the described first order sensor of immersion at least partially soaked in sensor detects immersion, control alarm lamp and report to the police;
Further when the sensor of immersion at least partially in described second stage immersion sensor detects immersion, control loudspeaker is reported to the police;
Further when the sensor of immersion at least partially in described third stage immersion sensor detects immersion, control described alarm lamp and loud speaker is reported to the police, and the car door controlling described vehicle is all opened.
7. an immersion forewarn system for vehicle, is characterized in that, comprising:
Multistage immersion sensor, described multistage immersion sensor has different height; And
Controller, described controller is connected with described multistage immersion sensor, and described controller according to the number determination alarm level immersion sensor of immersion being detected in described multistage immersion sensor, and is reported to the police according to the described alarm level determined.
8. the immersion forewarn system of vehicle as claimed in claim 7, is characterized in that, described multistage immersion sensor comprises first order immersion sensor to the third stage and to soak sensor.
9. the immersion forewarn system of vehicle as claimed in claim 8, it is characterized in that, described first order immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described first order immersion sensor are positioned at sustained height, and multiple immersion sensors of described first order immersion sensor are separately positioned on inside front bumper and inside rear bumper.
10. the immersion forewarn system of vehicle as claimed in claim 9, it is characterized in that, described second stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described second stage immersion sensor are positioned at sustained height, and multiple immersion sensors of described second stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion.
The immersion forewarn system of 11. vehicles as claimed in claim 10, it is characterized in that, described third stage immersion sensor comprises multiple immersion sensor, multiple immersion sensors of described third stage immersion sensor are positioned at sustained height, and multiple immersion sensors of described third stage immersion sensor are separately positioned on inside anterior cabin and inside the vehicle body of rear portion, wherein, the height of described third stage immersion sensor is greater than the height of described second stage immersion sensor, and the height of described second stage immersion sensor is greater than the height of described first order immersion sensor.
The immersion forewarn system of 12. vehicles as claimed in claim 11, is characterized in that, wherein,
When only the described first order sensor of immersion at least partially soaked in sensor detects immersion, described controller controls alarm lamp and reports to the police;
Further when the sensor of immersion at least partially in described second stage immersion sensor detects immersion, described controller control loudspeaker is reported to the police;
Further when the sensor of immersion at least partially in described third stage immersion sensor detects immersion, described controller is reported to the police, and is all opened by the car door of described vehicle.
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| CN201410738163.XA CN104875678A (en) | 2014-12-04 | 2014-12-04 | Immersion warning method and system for vehicles |
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Application publication date: 20150902 |