CN107798817A - Vehicle water logging method for early warning, vehicle water logging prior-warning device, terminal device and computer-readable recording medium - Google Patents
Vehicle water logging method for early warning, vehicle water logging prior-warning device, terminal device and computer-readable recording medium Download PDFInfo
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- CN107798817A CN107798817A CN201710981708.3A CN201710981708A CN107798817A CN 107798817 A CN107798817 A CN 107798817A CN 201710981708 A CN201710981708 A CN 201710981708A CN 107798817 A CN107798817 A CN 107798817A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
- G06V20/593—Recognising seat occupancy
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The application, which provides a kind of vehicle water logging method for early warning, vehicle water logging prior-warning device, terminal device and computer-readable recording medium, method, to be included：Obtain the image frame of the setting position outside vehicle；Determine the reference object in image frame；Identify the water logging position relative to reference object in image frame；Judge whether water logging position reaches predeterminated position, if it is, thinking that vehicle is in the precarious position of water logging, send water logging pre-warning signal and notify user.The application can be in the precarious position of water logging when vehicle, be caused damage to vehicle, or even before endangering human life's safety, carry out water logging early warning, avoid user because massive losses caused by water logging.
Description
Technical field
The application is related to monitoring field, more particularly to vehicle water logging method for early warning, vehicle water logging prior-warning device, terminal device
And computer-readable recording medium.
Background technology
In the prior art, often occur vehicle by the phenomenon of bubble.Particularly in some often rainy regions and
The area that physical features is relatively low, draining is poor, vehicle are just bigger by the probability of bubble.Vehicle, may be to vehicle by after bubble
Function is impacted, and certain property loss can be thus caused to user, even, if someone in vehicle, then may
Entail dangers to life security.Therefore, it is necessary to when vehicle is by water logging, there is provided Forewarning Measures, user's loss is minimized.
The content of the invention
The application provides a kind of vehicle water logging method for early warning, vehicle water logging prior-warning device, terminal device and computer can
Storage medium is read, can solve the problem that now as not carrying out early warning when being flooded to vehicle and causing the loss of property or even endanger
And the problem of life security.
According to the application's in a first aspect, the application provides a kind of vehicle water logging method for early warning, method includes：Obtain vehicle
The image frame of outer setting position；Determine the reference object in image frame；Identify in image frame relative to reference to mesh
Target water logging position；Judge whether water logging position reaches predeterminated position, if it is, thinking that vehicle is in the precarious position of water logging
In, send water logging pre-warning signal and notify user.
Preferably, method also includes：Judge whether the change of water logging position exceedes default changing value in preset time, such as
Fruit is, then it is assumed that vehicle is in the precarious position of water logging, is sent water logging pre-warning signal and is notified user.
Preferably, after the step of vehicle is in the precarious position of water logging is determined, method also includes：Obtain vehicle interior
Image frame, judge in vehicle whether someone, if someone in vehicle, sends an SOS, notify default relevant people
Member.
Preferably, method also includes：The in-car default opening of doors and windows of control is escaped for user.
According to the second aspect of the application, the application provides a kind of vehicle water logging prior-warning device, and device includes：Image obtains
Module, for obtaining the image frame of the setting position outside vehicle；Reference object determining module, for determining in image frame
Reference object；Water logging location identification module, for identifying the water logging position relative to reference object in image frame；Water logging position
Judge module is put, for judging whether water logging position reaches predeterminated position, if it is, thinking that vehicle is in the dangerous shape of water logging
In state, send water logging pre-warning signal and notify user.
Preferably, device also includes：Water logging change in location judge module, for judging the change of water logging position when default
It is interior whether to exceed default changing value, if it is, thinking that vehicle is in the precarious position of water logging, send water logging pre-warning signal
Notify user.
Preferably, device also includes：Occupant's identification module, for obtaining the image frame of vehicle interior, judge car
In whether someone, if someone in vehicle, sends an SOS, notify default related personnel.
Preferably, device also includes：Device control module, for controlling in-car default opening of doors and windows to be escaped for user.
According to the third aspect of the application, the application provides a kind of storage device, and video storaging equipment is stored with a plurality of finger
Order, instruction are suitable to be loaded and performed by processor；Instruction includes：Obtain the image frame of the setting position outside vehicle；It is determined that
Reference object in image frame；Identify the water logging position relative to reference object in image frame；Judging water logging position is
It is no to reach predeterminated position, if it is, thinking that vehicle is in the precarious position of water logging, send water logging pre-warning signal notice and use
Family.
According to the fourth aspect of the application, the application provides a kind of terminal, including：Processor, it is adapted for carrying out each instruction；With
And storage device, suitable for being stored with a plurality of instruction, instruction is suitable to be loaded and performed by processor；Instruction includes：Obtain vehicle
The image frame of outer setting position；Determine the reference object in image frame；Identify in image frame relative to reference to mesh
Target water logging position；Judge whether water logging position reaches predeterminated position, if it is, thinking that vehicle is in the precarious position of water logging
In, send water logging pre-warning signal and notify user.
The beneficial effect of the application is：By obtaining the image frame of the setting position outside vehicle, described image is determined
Reference object in picture, the water logging position relative to reference object in image frame is then identified, when determining water logging position
Put and water logging early warning is carried out when reaching predeterminated position, this makes it possible to inform that user's vehicle is in the precarious position of water logging,
Water logging causes damage to vehicle, or even is alarmed before endangering occupant's life security, avoids user because caused by water logging
Massive losses.
Brief description of the drawings
Fig. 1 is the flow chart of the vehicle water logging method for early warning of the embodiment of the application one；
Fig. 2 is the flow chart of the vehicle water logging method for early warning of another embodiment of the application；
Fig. 3 is the schematic diagram of the vehicle water logging prior-warning device of the embodiment of the application one；
Fig. 4 is the schematic diagram of the vehicle water logging prior-warning device of another embodiment of the application.
Embodiment
The present invention is further described with exemplary embodiment below in conjunction with the accompanying drawings, the example of the embodiment is attached
Shown in figure, wherein same or similar label represents same or similar element or has same or like function from beginning to end
Element.The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and can not be construed to pair
The limitation of the present invention.In addition, if it is known that the detailed description of technology for showing the invention is characterized in that unnecessary, then by it
Omit.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is individual ", " described " and "the" may also comprise plural form.It is to be further understood that what is used in the specification of the present invention arranges
Diction " comprising " refer to the feature, integer, step, operation, element and/or component be present, but it is not excluded that in the presence of or addition
One or more other features, integer, step, operation, element, component and/or their groups.It should be understood that when we claim member
Part is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements, or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " can include wireless connection or wireless coupling.It is used herein to arrange
Taking leave "and/or" includes whole or any cell and all combinations of one or more associated list items.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific terminology), there is the general understanding identical meaning with the those of ordinary skill in art of the present invention.Should also
Understand, those terms defined in such as general dictionary, it should be understood that have with the context of prior art
The consistent meaning of meaning, and unless by specific definitions as here, idealization or the implication of overly formal otherwise will not be used
To explain.
Referring to Fig. 1, referring to Fig. 1, the application proposes a kind of vehicle water logging method for early warning, method includes：
Step S101：Obtain the image frame of the setting position outside vehicle.Image frame is mainly by installed in vehicle
On camera sensing device obtain.
In the present embodiment, setting position can be that the front of vehicle or the side of vehicle, the then image obtained are drawn
Face, can be the image frame of vehicle front or the image frame of vehicle side.The application not restriction, Ke Yishi
The image frame of any side of vehicle.
Step S102：Determine the reference object in image frame.
In the present embodiment, reference object can be the wall of one side white, or a upright post, or it is right
The static automobile in face.Reference object is selected according to the situation of reality, and ordinary priority selects static object, while vehicle
Remains stationary is needed, in a word, selects reference object to be carried out in the state of vehicle remains stationary.
Step S103：Identify the water logging position relative to reference object in image frame.
In the present embodiment, water logging position is identified by image recognition technology.Specifically, it is continuous in image frame by identifying
The color of a piece of identical pixel determines the position of the water logging in image frame.For example if wall is selected as reference
Target, then it is the pixel of white that continuous a piece of color occurs in image, and the pixel of water is not white, the picture of water
Vegetarian refreshments is the pixel of a piece of yellow or grey, just has the pixel of two kinds of colors in such image frame, and the picture of water
Vegetarian refreshments is typically in lower section.By analyzing the pixel of water with respect to position of the reference target on image, you can to know aqueous phase pair
The position of wall, also it is both water logging position., can be according to the scale and ratio of image frame and actual object in the present embodiment
Example formula scales obtain the height of water logging position.For example 4 meters high of white metope is recognized vertical by image recognition technology
In there are 800 similar pixels on the direction on ground, there are 400 pixels to become after water logging on the direction perpendicular to ground
Into other colors, then now estimated water level reaches 2 meters.
Step S104：Judge whether water logging position reaches predeterminated position, if water logging position reaches predeterminated position, then it is assumed that
Vehicle is in the precarious position of water logging, is sent water logging pre-warning signal and is notified user.
In the present embodiment, predeterminated position is the half of height of the reference object in image frame.When water logging position
When reaching the half of height of the reference object in image frame, then it is assumed that vehicle is in the precarious position of water logging.
In the present embodiment, water logging pre-warning signal is sent to the mobile terminal of user by 2G/3G/4G networks.
Referring to Fig. 2, the application proposes a kind of vehicle water logging method for early warning, method includes：
Step S201：Obtain the image frame of the setting position outside vehicle.Image frame is mainly by installed in vehicle
On camera sensing device obtain.
In the present embodiment, setting position can be that the front of vehicle or the side of vehicle, the then image obtained are drawn
Face, can be the image frame of vehicle front or the image frame of vehicle side.The application not restriction, Ke Yishi
The image frame of any side of vehicle.
Step S202：Determine the reference object in image frame.
In the present embodiment, reference object can be the wall of one side white, or a upright post, or it is right
A static automobile of face.Reference object is selected according to the situation of reality, and ordinary priority selects static object, while car
Remains stationary is also required to, in a word, selects reference object to be carried out in the state of vehicle remains stationary.
Step S203：Identify the water logging position relative to reference object in image frame.
In the present embodiment, water logging position is identified by image recognition technology.Specifically, it is continuous in image frame by identifying
The color of a piece of identical pixel determines the position of the water logging in image frame.For example if wall is selected as reference
Target, then it is the pixel of white that continuous a piece of color occurs in image, and the pixel of water is not white, the picture of water
Vegetarian refreshments is the pixel of a piece of yellow or grey, just has the pixel of two kinds of colors in such image frame, and the picture of water
Vegetarian refreshments is typically in lower section.By analyzing the pixel of water with respect to position of the reference target on image, you can to know aqueous phase pair
The position of wall, also it is both water logging position., can be according to the scale and ratio of image frame and actual object in the present embodiment
Example formula scales obtain the height of water logging position.For example 4 meters high of white metope is recognized vertical by image recognition technology
In there are 800 similar pixels on the direction on ground, there are 400 pixels to become after water logging on the direction perpendicular to ground
Into other colors, then now estimated water level reaches 2 meters.
Step S204：Judge whether water logging position reaches predeterminated position, if it is, jumping to step S206, otherwise jump to
Step S205.
In the present embodiment, predeterminated position is the half of height of the reference object in image frame.When water logging position
When reaching the half of height of the reference object in image frame, then it is assumed that vehicle is in the precarious position of water logging.
Further, method also includes：
Step S205：Judge whether the change of water logging position exceedes default changing value in preset time, if it is, jumping
To step S206, step S205 is otherwise jumped to.
In the present embodiment, it can also judge whether vehicle is in the dangerous shape of water logging by judging the change of water logging position
In state.For example using wall as reference object, it is 40 seconds to set preset time, and identify that water logging change in location is in 40 seconds
The no wall height more than 1/3rd.If it is high to recognize the wall that water logging position changed in 40 seconds more than 1/3rd
Degree, then it is assumed that water logging position is soaring drastically, and vehicle is in the precarious position of water logging.
Also it is both, as long as water logging position is being set more than the predeterminated position of reference object or the changing value of water logging position
Time exceedes preset value, then all thinks that vehicle is in the precarious position of water logging.
Step S206：When thinking that vehicle is in the precarious position of water logging, send water logging pre-warning signal and notify user.
In the present embodiment, water logging pre-warning signal is sent to the mobile terminal of user by 2G/3G/4G networks.
Further, after the step of vehicle is in the precarious position of water logging is determined, method also includes：
Step S207：Obtain vehicle interior image frame, judge vehicle interior whether someone, if someone in vehicle,
Then send an SOS, notify default related personnel.
In the present embodiment, default related personnel can be the rescue personnel of the mechanisms such as public security, fire-fighting, hospital.Emergency letter
Number and pre-warning signal be different, distress signal is flooded primarily directed in vehicle, and when in-car has the personnel to be stranded,
The distress signal sent to rescue personnel.Distress signal is mainly transmitted by 2G/3G/4G communication module, or, pass through
The mode that base station sends broadcast is carried out.
In the present embodiment, warning grade can be set according to position height of the water logging position with respect to reference object.Such as if
Put when water logging position is with respect to reference object, at the first position of reference object, progress the first estate water logging early warning；Water is worked as in setting
Position is soaked with respect to reference object, at the second place of reference object, carries out the second grade water logging early warning；Water logging position is worked as in setting
With respect to reference object, at three position of reference object, tertiary gradient water logging early warning is carried out.Wherein, first position is reference
At the half of target, the second place is at 2/3rds of reference object, and the 3rd position is 3/4ths of reference object
Place.The first estate water logging early warning is slight water logging early warning, and the second grade water logging early warning is moderate water logging early warning, tertiary gradient water logging
Early warning is severe water logging early warning.
Further, method also includes：Step S208：The in-car default opening of doors and windows of control is escaped for user.
In the present embodiment, there is water logging when recognizing vehicle, at the same recognize in-car someone it is stranded when, control is in-car
Opening of doors and windows is preset to help user to escape.For example controlling the skylight of vehicle to open, such user's can is escaped from top
.
The operation principle of the present invention is illustrated with reference to Fig. 1 and Fig. 2.
The image frame of the setting position outside vehicle is obtained, determines the reference object in image frame.For example drawn with image
Upright columns in face are as reference object.Identify in image frame with respect to the water logging position of upright columns.Judge water logging position
Relative to the position of reference object, when the half for recognizing water logging position and reaching height of the reference object in image frame
When, also it is both when the half of upright columns is crossed in water logging, to send slight water logging early warning；When recognizing water logging position
When reaching 2/3rds of height of the reference object in image frame, also it is both, when 2/3rds of upright columns are crossed in water logging
When, send moderate water logging early warning；When four points for recognizing water logging position and reaching height of the reference object in image frame
Three when, be also both when water logging crosses 3/4ths of upright columns, to send severe water logging early warning.
While slight water logging pre-warning signal is sent, obtain the image frame of vehicle, judge in vehicle whether someone, such as
Fruit determines someone in vehicle, then sends an SOS, the rescue personnel of the associated mechanisms such as notice public security, fire-fighting, hospital.Emergency
Signal can be sent by way of wireless network, can also be transmitted by way of base station broadcast.
Accordingly, the function modoularization thinking according to computer software, with the pre- police of vehicle water logging shown in Fig. 1 and Fig. 2
The embodiment of method is corresponding, and present invention also offers a kind of vehicle water logging prior-warning device.Fig. 3 and Fig. 4 are referred to, is disclosed in detail below
The concrete function that the module and each module that the present apparatus includes are realized.
Referring to Fig. 3, the vehicle water logging prior-warning device includes：
Image collection module 301, for obtaining the image frame of the setting position outside vehicle.Image frame mainly passes through
Camera sensing device on vehicle obtains.
In the present embodiment, setting position can be that the front of vehicle or the side of vehicle, the then image obtained are drawn
Face, can be the image frame of vehicle front or the image frame of vehicle side.The application not restriction, Ke Yishi
The image frame of any side of vehicle.
Reference object determining module 302, for determining the reference object in image frame.
In the present embodiment, reference object can be the wall of one side white, or a upright post, or it is right
A static automobile of face.Reference object is selected according to the situation of reality, it is generally preferable to selects static object, while car
Remains stationary is also required to, in a word, selects reference object to be carried out in the state of vehicle remains stationary.
Water logging location identification module 303, for identifying the water logging position relative to reference object in image frame.
In the present embodiment, water logging position is identified by image recognition technology.Specifically, it is continuous in image frame by identifying
The color of a piece of identical pixel determines the position of the water logging in image frame.For example if wall is selected as reference
Target, then it is the pixel of white that continuous a piece of color occurs in image, and the pixel of water is not white, the picture of water
Vegetarian refreshments is the pixel of a piece of yellow or grey, just has the pixel of two kinds of colors in such image frame, and the picture of water
Vegetarian refreshments is typically in lower section.By analyzing the pixel of water with respect to position of the reference target on image, you can to know aqueous phase pair
The position of wall, also it is both water logging position., can be according to the scale and ratio of image frame and actual object in the present embodiment
Example formula scales obtain the height of water logging position.For example 4 meters high of white metope is recognized vertical by image recognition technology
In there are 800 similar pixels on the direction on ground, there are 400 pixels to become after water logging on the direction perpendicular to ground
Into other colors, then now estimated water level reaches 2 meters.
Warning module 304, for judging whether water logging position reaches predeterminated position, if it is, thinking that vehicle is in water
In the precarious position of leaching, send water logging pre-warning signal and notify user.
In the present embodiment, predeterminated position is the half of height of the reference object in image frame.When water logging position
When reaching the half of height of the reference object in image frame, then it is assumed that vehicle is in the precarious position of water logging.
In the present embodiment, water logging pre-warning signal is sent to the mobile terminal of user by 2G/3G/4G networks.
Referring to Fig. 4, a kind of vehicle water logging method for early warning, method include：
Image collection module 401, for obtaining the image frame of the setting position outside vehicle.Image frame mainly passes through
Camera sensing device on vehicle obtains.
In the present embodiment, setting position can be that the front of vehicle or the side of vehicle, the then image obtained are drawn
Face, can be the image frame of vehicle front or the image frame of vehicle side.The application not restriction, Ke Yishi
The image frame of any side of vehicle.
Reference object determining module 402, for determining the reference object in image frame.
In the present embodiment, reference object can be the wall of one side white, or a upright post, or it is right
A static automobile of face.Reference object is selected according to the situation of reality, and ordinary priority selects static object, while car
Remains stationary is also required to, in a word, selects reference object to be carried out in the state of vehicle remains stationary.
Water logging location identification module 403, for identifying the water logging position relative to reference object in image frame.
In the present embodiment, water logging position is identified by image recognition technology.Specifically, it is continuous in image frame by identifying
The color of a piece of identical pixel determines the position of the water logging in image frame.For example if wall is selected as reference
Target, then it is the pixel of white that continuous a piece of color occurs in image, and the pixel of water is not white, the picture of water
Vegetarian refreshments is the pixel of a piece of yellow or grey, just has the pixel of two kinds of colors in such image frame, and the picture of water
Vegetarian refreshments is typically in lower section.By analyzing the pixel of water with respect to position of the reference target on image, you can to know aqueous phase pair
The position of wall, also it is both water logging position., can be according to the scale and ratio of image frame and actual object in the present embodiment
Example formula scales obtain the height of water logging position.For example 4 meters high of white metope is recognized vertical by image recognition technology
In there are 800 similar pixels on the direction on ground, there are 400 pixels to become after water logging on the direction perpendicular to ground
Into other colors, then now estimated water level reaches 2 meters.
Water logging position judging module 404, for judging whether water logging position reaches predeterminated position.
In the present embodiment, predeterminated position is the half of height of the reference object in image frame.When water logging position
When reaching the half of height of the reference object in image frame, then it is assumed that vehicle is in the precarious position of water logging.
Further, device also includes：
Water logging change in location judge module 405, it is pre- whether the change for judging water logging position exceedes in preset time
If changing value.
In the present embodiment, it can also judge whether vehicle is in the dangerous shape of water logging by judging the change of water logging position
In state.For example using wall as reference object, it is 40 seconds to set preset time, and identify that water logging change in location is in 40 seconds
The no wall height more than 1/3rd.If it is high to recognize the wall that water logging position changed in 40 seconds more than 1/3rd
Degree, then it is assumed that water logging position is soaring drastically, and vehicle is in the precarious position of water logging.
Also it is both, as long as water logging position is being set more than the predeterminated position of reference object or the changing value of water logging position
Time exceedes preset value, then all thinks that vehicle is in the precarious position of water logging.
Water logging warning module 406：When thinking that vehicle is in the precarious position of water logging, send water logging pre-warning signal notice and use
Family.
In the present embodiment, water logging pre-warning signal is sent to the mobile terminal of user by 2G/3G/4G networks.
Further, device also includes：
Occupant's identification module 407, for obtaining the image frame of vehicle interior, judge vehicle interior whether someone,
If someone in vehicle, sends an SOS, default related personnel is notified.
In the present embodiment, default related personnel can be the rescue personnel of the mechanisms such as public security, fire-fighting, hospital.Emergency letter
Number and pre-warning signal be different, distress signal is flooded primarily directed in vehicle, and when in-car has the personnel to be stranded,
The distress signal sent to rescue personnel.Distress signal is mainly transmitted by 2G/3G/4G communication module, or, pass through
The mode that base station sends broadcast is carried out.
In the present embodiment, warning grade can be set according to position height of the water logging position with respect to reference object.Such as if
Put when water logging position is with respect to reference object, at the first position of reference object, progress the first estate water logging early warning；Water is worked as in setting
Position is soaked with respect to reference object, at the second place of reference object, carries out the second grade water logging early warning；Water logging position is worked as in setting
With respect to reference object, at three position of reference object, tertiary gradient water logging early warning is carried out.Wherein, first position is reference
At the half of target, the second place is at 2/3rds of reference object, and the 3rd position is 3/4ths of reference object
Place.The first estate water logging early warning is slight water logging early warning, and the second grade water logging early warning is moderate water logging early warning, tertiary gradient water logging
Early warning is severe water logging early warning.
Further, device also includes：Device control module 408, for controlling in-car default opening of doors and windows to escape for user
It is raw.
In the present embodiment, there is water logging when recognizing vehicle, at the same recognize in-car someone it is stranded when, control is in-car
Opening of doors and windows is preset to help user to escape.For example controlling the skylight of vehicle to open, such user's can is escaped from top
.
The disclosure also proposes a kind of terminal device, including memory, processor and storage in memory and can located
The computer program that runs on reason device, the step of vehicle water logging method for early warning as described above is realized during computing device computer program
Suddenly.
The step in above-mentioned each embodiment of the method, such as Fig. 1 and Fig. 2 are realized described in computing device during computer program
Shown step.Or each module in above-mentioned each device embodiment/mono- is realized described in the computing device during computer program
The function of member, such as Fig. 3 and Fig. 4 functional module.
Exemplary, the computer program can be divided into one or more module/units, one or more
Individual module/unit is stored in the memory, and by the computing device, to complete the present invention.It is one or more
Individual module/unit can be the series of computation machine programmed instruction section that can complete specific function, and the instruction segment is used to describe institute
State implementation procedure of the computer program in the video display devices.For example, the computer program can be divided into as
Module shown in Fig. 3 and Fig. 4, each module concrete function are as explained above.
Vehicle water logging prior-warning device can be that desktop PC, notebook, palm PC and cloud server etc. calculate
Equipment, can also the capture apparatus such as drive recorder, moving camera.The vehicle water logging prior-warning device/terminal device may include,
But it is not limited only to, processor, memory.It will be understood by those skilled in the art that the schematic diagram is only video display devices
Example, do not form the restriction to video display devices, can include than illustrating more or less parts, or combine certain
A little parts, or different parts, such as the video display devices can also include input-output equipment, network insertion is set
Standby, bus etc..
Alleged processor can be CPU (Central Processing Unit, CPU), can also be it
His general processor, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable GateArray, FPGA) either other PLDs, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng the processor is the control centre of the video display devices, is shown using various interfaces and the whole video of connection
The various pieces of device.
The memory can be used for storing the computer program and/or module, and the processor is by running or performing
The computer program and/or module being stored in the memory, and the data being stored in memory are called, described in realization
The various functions of video display devices.The memory can mainly include storing program area and storage data field, wherein, store journey
Sequence area can storage program area, application program (such as sound-playing function, image player function needed at least one function
Deng) etc.；Storage data field can store uses created data (such as voice data, phone directory etc.) etc. according to mobile phone.This
Outside, memory can include high-speed random access memory, can also include nonvolatile memory, such as hard disk, internal memory, insert
Connect formula hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card, flash memory
Block (Flash Card), at least one disk memory, flush memory device or other volatile solid-state parts.
The disclosure proposes a kind of computer-readable recording medium, and computer-readable recording medium storage has computer program,
The step of vehicle water logging method for early warning as described above is realized when computer program is executed by processor.
If the integrated module/unit of the vehicle water logging prior-warning device realized in the form of SFU software functional unit and as
Independent production marketing in use, can be stored in a computer read/write memory medium.Based on such understanding, sheet
All or part of flow in above-described embodiment method is realized in invention, and the hardware of correlation can also be instructed by computer program
To complete, described computer program can be stored in a computer-readable recording medium, and the computer program is by processor
During execution, can be achieved above-mentioned each embodiment of the method the step of.Wherein, the computer program includes computer program code,
The computer program code can be source code form, object identification code form, executable file or some intermediate forms etc..Institute
Stating computer-readable medium can include：Can carry any entity or device of the computer program code, recording medium,
USB flash disk, mobile hard disk, magnetic disc, CD, computer storage, read-only storage (ROM, Read-Only Memory), arbitrary access
Memory (RAM, RandomAccess Memory), electric carrier signal, telecommunication signal and software distribution medium etc..Need
Bright, the content that the computer-readable medium includes can be entered according to legislation in jurisdiction and the requirement of patent practice
The appropriate increase and decrease of row, such as in some jurisdictions, according to legislation and patent practice, computer-readable medium does not include electricity and carried
Ripple signal and telecommunication signal.
The beneficial effect of the application is：By obtaining the image frame of the setting position outside vehicle, described image is determined
Reference object in picture, the water logging position relative to reference object in image frame is then identified, when determining water logging position
Put and water logging early warning is carried out when reaching predeterminated position, this makes it possible to inform that user's vehicle is in the precarious position of water logging,
Water logging causes damage to vehicle, or even is alarmed before endangering occupant's life security, avoids user because caused by water logging
Massive losses.
It will be understood by those skilled in the art that all or part of step of various methods can pass through in above-mentioned embodiment
Program instructs related hardware to complete, and the program can be stored in a computer-readable recording medium, storage medium can wrap
Include：Read-only storage, random access memory, disk or CD etc..
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of conceiving from the present application, some simple deduction or replace can also be made.
Claims (10)
1. a kind of vehicle water logging method for early warning, it is characterised in that methods described includes：
Obtain the image frame of the setting position outside vehicle；
Determine the reference object in described image picture；
Identify the water logging position relative to the reference object in image frame；
Judge whether the water logging position reaches predeterminated position, if it is, thinking that the vehicle is in the precarious position of water logging
In, send water logging pre-warning signal and notify user.
2. vehicle water logging method for early warning as claimed in claim 1, it is characterised in that methods described also includes：
Judge whether the change of the water logging position exceedes default changing value in preset time, if it is, thinking the car
In water logging precarious position in, send water logging pre-warning signal and notify user.
3. vehicle water logging method for early warning as claimed in claim 1, it is characterised in that be in water logging determining the vehicle
After the step of precarious position, methods described also includes：
Obtain the image frame of vehicle interior, judge in vehicle whether someone, if someone in vehicle, sends an SOS,
Notify default related personnel.
4. vehicle water logging method for early warning as claimed in claim 3, it is characterised in that methods described also includes：Control is in-car pre-
If opening of doors and windows is escaped for user.
5. a kind of vehicle water logging prior-warning device, it is characterised in that described device includes：
Image collection module, for obtaining the image frame of the setting position outside vehicle；
Reference object determining module, for determining the reference object in described image picture；
Water logging location identification module, for identifying the water logging position relative to the reference object in image frame；
Water logging position judging module, for judging whether the water logging position reaches predeterminated position, if it is, thinking the car
In water logging precarious position in, send water logging pre-warning signal and notify user.
6. vehicle water logging prior-warning device as claimed in claim 5, it is characterised in that described device also includes：
Water logging change in location judge module, for judging whether the change of the water logging position exceedes default become in preset time
Change value, if it is, thinking that the vehicle is in the precarious position of water logging, send water logging pre-warning signal and notify user.
7. vehicle water logging prior-warning device as claimed in claim 5, it is characterised in that described device also includes：
Occupant's identification module, for obtaining the image frame of vehicle interior, judge in vehicle whether someone, if in vehicle
Someone, then send an SOS, notify default related personnel.
8. vehicle water logging prior-warning device as claimed in claim 7, it is characterised in that described device also includes：
Device control module, for controlling in-car default opening of doors and windows to be escaped for user.
9. a kind of terminal device, it is characterised in that including memory, processor and storage in memory and can be in processor
The computer program of upper operation, the step of method as described in Claims 1-4 is realized during computing device computer program.
A kind of 10. computer-readable recording medium, it is characterised in that computer-readable recording medium storage has computer program,
Realized when computer program is executed by processor such as the step of the method as described in as described in Claims 1-4.
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|---|---|---|---|
| CN201710981708.3A CN107798817A (en) | 2017-10-20 | 2017-10-20 | Vehicle water logging method for early warning, vehicle water logging prior-warning device, terminal device and computer-readable recording medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710981708.3A CN107798817A (en) | 2017-10-20 | 2017-10-20 | Vehicle water logging method for early warning, vehicle water logging prior-warning device, terminal device and computer-readable recording medium |
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