CN209087158U - Object early warning system waterborne - Google Patents
Object early warning system waterborne Download PDFInfo
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- CN209087158U CN209087158U CN201821578505.6U CN201821578505U CN209087158U CN 209087158 U CN209087158 U CN 209087158U CN 201821578505 U CN201821578505 U CN 201821578505U CN 209087158 U CN209087158 U CN 209087158U
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Abstract
The utility model relates to a kind of object early warning systems waterborne, including acquisition device, information processing unit, level detection device, holder and prior-warning device；The acquisition device for acquiring subject image waterborne, and sends the subject image waterborne to the information processing unit；The information processing unit, for detecting the object height waterborne in the subject image waterborne；The level detection device for detecting camera angle, and sends the camera angle to the information processing unit；The holder, it is extremely parallel with the water surface for adjusting the camera angle；The prior-warning device exports height super-limit prewarning signal for judging whether the object height waterborne is more than preset super-limit prewarning height, and when the object height waterborne is more than the super-limit prewarning height.The object early warning system waterborne of the utility model improves early warning accuracy rate.
Description
Technical field
This application involves early warning fields, more particularly to a kind of object early warning system waterborne.
Background technique
With the continuous development of detection technique, the detection early warning of object height waterborne has also obtained gradual perfection.
Traditional method for early warning, mainly handled by video image analysis, laser diverging etc., it completes to target object waterborne
Height anticipation, and judging result be height transfinite when sound an alarm, early warning effect is reached with this.But such pre- police
Method there are data processing complex, early warning range is narrow the problems such as, reduce early warning accuracy rate.
Therefore, the method for early warning of the prior art has that early warning accuracy rate is low.
Utility model content
Based on this, it is necessary in view of the above technical problems, provide a kind of early warning system that can be improved early warning accuracy rate.
A kind of object early warning system waterborne, the system comprises:
Acquisition device, information processing unit, level detection device, holder and prior-warning device；The acquisition device, for adopting
Collect subject image waterborne, and sends the subject image waterborne to the information processing unit；The information processing unit, is used for
Detect the object height waterborne in the subject image waterborne；The level detection device for detecting camera angle, and is sent
The camera angle is to the information processing unit；The holder, it is extremely parallel with the water surface for adjusting the camera angle；It is described
Prior-warning device, for judging whether the object height waterborne is more than preset super-limit prewarning height, and in the object waterborne
When height is more than the super-limit prewarning height, height super-limit prewarning signal is exported.
The information processing unit includes image processing module and angle processing module in one of the embodiments,；Institute
Image processing module is stated, meets preset horizontal camera shooting angle for parsing the subject image waterborne, and in the camera angle
The object height waterborne is detected when spending；The angle processing module is taken the photograph for not meeting the level in the camera angle
When image angle is spent, controls the holder and adjust the camera angle.
The angle processing module includes angle analysis submodule and angle control submodule in one of the embodiments,
Block；The angle analysis submodule, for judging whether the camera angle meets preset horizontal camera angle；The angle
Control submodule adjusts described for controlling the holder when the camera angle does not meet the horizontal camera angle
Camera angle.
Described image processing module includes object positioning submodule, direction discernment submodule in one of the embodiments,
With height detection submodule；The object positioning submodule, for positioning the object waterborne in the subject image waterborne；It is described
Direction discernment submodule, the object moving direction of the object waterborne for identification, and whether judge the object moving direction
Meet preset vertical plane moving direction；The height detection submodule, for meeting the vertical plane when the object moving direction
When moving direction, the object height waterborne is detected.
In one of the embodiments, the direction discernment submodule include track detection unit, size detecting unit and
Direction resolution unit；The track detection unit, for detecting the motion profile of the object waterborne；The size detection list
Member, for detecting the imaging size of the object waterborne；The direction resolution unit, for parsing the motion profile and described
Imaging size obtains the object moving direction.
The prior-warning device includes overtime detection module, overtime analysis module in one of the embodiments,
And signal output module；The overtime detection module, for being more than that the super-limit prewarning is high when the object height waterborne
When spending, detection is transfinited the duration；The overtime analysis module, for judging whether the duration of transfiniting reaches pre-
If overtime threshold value；The signal output module, for reaching the overtime threshold value when the duration of transfiniting
When, generate the height super-limit prewarning signal.
The acquisition device includes video camera in one of the embodiments,；The video camera includes infrared image acquisition
Module；The infrared image acquisition module, for acquiring infrared image as the subject image waterborne.
The system also includes Luminance Analysis devices in one of the embodiments,；The Luminance Analysis device includes bright
Spend detection module, brightness anticipation module and imaging sending module；The brightness detection module, for detecting ambient brightness；It is described
Brightness prejudges module, for judging whether the ambient brightness meets preset ambient brightness requirement；The imaging sending module,
For generating infrared imaging opening imformation, and send described red when the ambient brightness does not meet the ambient brightness requirement
The outer video camera that opening imformation to the acquisition device is imaged.
The system also includes display devices in one of the embodiments,；The display device, for showing the height
Spend super-limit prewarning signal.
The system also includes public address systems in one of the embodiments,；The public address system, for playing the height
Spend the prompt tone of super-limit prewarning signal.
According to the utility model, by establishing early warning system, acquisition device is called to acquire using information processing unit waterborne
Subject image, while level detection device detection camera angle being called to detect object waterborne when camera angle is parallel with the water surface
Object height waterborne in body image calls whether prior-warning device interpretation object height waterborne transfinites later.To reduce number
According to processing difficulty, the low problem of early warning accuracy rate caused by avoiding due to object total height waterborne measurement inaccuracy mentions
The high accuracy rate to object height early warning waterborne.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of object early warning system waterborne of the utility model embodiment；
Fig. 2 is a kind of application scenario diagram of object early warning system waterborne of the utility model embodiment；
Fig. 3 is the structural schematic diagram of second of object early warning system waterborne of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the third object early warning system waterborne of the utility model embodiment；
Fig. 5 is the structural schematic diagram of the 4th kind of object early warning system waterborne of the utility model embodiment；
Fig. 6 is the structural schematic diagram of the 5th kind of object early warning system waterborne of the utility model embodiment；
Fig. 7 is the structural schematic diagram of the 6th kind of object early warning system waterborne of the utility model embodiment；
Fig. 8 is the structural schematic diagram of the 7th kind of object early warning system waterborne of the utility model embodiment；
Fig. 9 is the structural schematic diagram of the 8th kind of object early warning system waterborne of the utility model embodiment；
Figure 10 is the structural schematic diagram of the 9th kind of object early warning system waterborne of the utility model embodiment；
Figure 11 is the structural schematic diagram of the tenth kind of object early warning system waterborne of the utility model embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
Firstly the need of explanation, the acquisition device 10 of object early warning system is imaged in picture and has preset one on the water
" fixed horizontal line " is mainly used for identifying super-limit prewarning height, and " should fix horizontal line " not influenced by imaging and focusing degree,
Remain at the imaging picture centered horizontal position of acquisition device 10.Judge whether object height waterborne highly transfinites, only
Whether need to judge has object waterborne in the imaging picture of acquisition device 10 be more than " fixed horizontal line ".Therefore, no matter the water surface whether on
Rise, does not influence the super-limit prewarning of object height waterborne, the object early warning system waterborne also not shadow by water surface wave ups and downs
Ring the anticipation to object height waterborne.
As shown in Figure 1, being a kind of object early warning system waterborne of the present embodiment, can apply in application as shown in Figure 2
In environment.It include waterborne building 201, object waterborne 203 and object early warning system 205 waterborne shown in Fig. 2.Object waterborne
Early warning system 205 includes acquisition device 10, information processing unit 20, level detection device 30, holder 40 and prior-warning device 50；Institute
Acquisition device 10 is stated, for acquiring subject image waterborne, and sends the subject image waterborne to the information processing unit 20；
The information processing unit 20, for detecting the object height waterborne in the subject image waterborne；The level detection device
30, for detecting camera angle, and the camera angle is sent to the information processing unit 20；The holder 40, for adjusting
The whole camera angle is extremely parallel with the water surface；The prior-warning device 50, for judging whether the object height waterborne is more than pre-
If super-limit prewarning height, and the object height waterborne be more than the super-limit prewarning height when, export height super-limit prewarning
Signal.
Wherein, a certain fixed height position of building 201 on the water is arranged in object early warning system 205 waterborne, this is fixed
Height of the position away from the water surface is actual super-limit prewarning height, when occurring object 203 waterborne on the water surface, object early warning waterborne
System 205 starts to carry out object early warning waterborne, and the information processing unit 20 of object early warning system 205 waterborne calls acquisition device 10
Subject image waterborne is acquired, while level detection device 30 being called to detect camera angle, camera angle is adjusted extremely by holder 40
After parallel with the water surface, information processing unit 20 detects the object height waterborne in subject image waterborne, and will treated water
Upper subject image is transmitted to prior-warning device 50, to judge the object height waterborne in subject image waterborne by prior-warning device 50
Whether transfinite, and exports height super-limit prewarning signal.
According to the utility model, by establishing object early warning system 205 waterborne, adopted using the calling of information processing unit 20
While acquisition means 10 acquire subject image waterborne, also calling level detection device 30 detects camera angle, when camera angle is
When parallel with the water surface, the object height waterborne in subject image waterborne is detected, calls 50 interpretation of prior-warning device object waterborne later
Whether height transfinites.To reduce the processing difficulty of data, avoid and led since object total height waterborne measures inaccuracy
The low problem of the early warning accuracy rate of cause, improves the accuracy rate to object height early warning waterborne.
In another embodiment, with reference to Fig. 3, a kind of object early warning system waterborne of the present embodiment, the letter are provided
Ceasing processing unit 20 includes image processing module 200 and angle processing module 210；Described image processing module 200, for parsing
The subject image waterborne, and the object height waterborne is detected when the camera angle meets preset horizontal camera angle
Degree；The angle processing module 210, for controlling the cloud when the camera angle does not meet the horizontal camera angle
Platform adjusts the camera angle.
According to the utility model, by the image processing module 200 and angle processing module 210 of information processing unit 20,
Waterborne subject image of the processing from the acquisition transmission of acquisition device 10 is received respectively, and is passed from the detection of level detection device 30
Defeated camera angle uses different resume modules for different information types, avoids interfering with each other between information, protects
The feasibility of image information and angle information while processing is demonstrate,proved.
In another embodiment, with reference to Fig. 4, a kind of object early warning system waterborne of the present embodiment, the angle are provided
Spending processing module 210 includes angle analysis submodule 211 and angle control submodule 212；The angle analysis submodule 211,
For judging whether the camera angle meets preset horizontal camera angle；The angle control submodule 212, for working as institute
When stating camera angle and not meeting the horizontal camera angle, controls the holder 40 and adjust the camera angle.
According to the utility model, angle processing module 210 receives the camera angle that level detection device 30 transmits, passes first
Angle analysis submodule 211 is transported to, analyzes and determines whether the camera angle being currently received meets by angle analysis submodule 211
Preset horizontal camera angle, if judging result is not meet, by the control of 212 output adjustment angle of angle control submodule
Instruction to holder 40 so that holder 40 camera angle is adjusted to it is parallel with the water surface.
In another embodiment, with reference to Fig. 5, a kind of object early warning system waterborne of the present embodiment, the figure are provided
As processing module 200 includes object positioning submodule 202, direction discernment submodule 204 and height detection submodule 206；It is described
Object positioning submodule 202, for positioning the object waterborne in the subject image waterborne；The direction discernment submodule 204,
The object moving direction of the object waterborne for identification, and judge whether the object moving direction meets preset vertical plane and move
Dynamic direction；The height detection submodule 206, for examining when the object moving direction meets the vertical plane moving direction
Survey the object height waterborne.
According to the utility model, image processing module 200 receives the subject image waterborne that acquisition device 10 transmits, and passes first
It transports to object positioning submodule 202 and positions object waterborne, be then transmit to direction discernment submodule 204 and identify object waterborne
Object moving direction is finally transmitted to height detection submodule 206 again and detects object height waterborne, completes to subject image waterborne
Parsing.
In another embodiment, with reference to Fig. 6, a kind of object early warning system waterborne of the present embodiment, the side are provided
It include track detection unit 214, size detecting unit 224 and direction resolution unit 234 to identification submodule 204；The track
Detection unit 214, for detecting the motion profile of the object waterborne；The size detecting unit 224, for detecting the water
The imaging size of upper object；The direction resolution unit 234 is obtained for parsing the motion profile and the imaging size
The object moving direction.
According to the utility model, after direction discernment submodule 204 receives subject image waterborne, examined first with track
It surveys unit 214 and detects and obtain the motion profile of object waterborne in image, then obtain image using the detection of size detecting unit 224
In object waterborne imaging size, the motion profile and imaging size that last utilization orientation resolution unit 234 is obtained according to detection,
The movement direction of object of object waterborne is parsed, i.e., when resolution unit 234 motion profile in direction becomes larger for fixed point, imaging size
When, it may be determined that object moving direction is vertical plane moving direction.
In another embodiment, with reference to Fig. 7, a kind of object early warning system waterborne of the present embodiment is provided, it is described pre-
Alarm device 50 includes overtime detection module 51, overtime analysis module 52 and signal output module 53；It is described when transfiniting
Between detection module 51, for when the object height waterborne be more than the super-limit prewarning height when, detection transfinite the duration；Institute
Overtime analysis module 52 is stated, for judging whether the duration of transfiniting reaches preset overtime threshold value；It is described
Signal output module 53, for when the duration of transfiniting reaching the overtime threshold value, generating the height to transfinite
Pre-warning signal.
According to the utility model, the super of object waterborne is detected by the overtime detection module 51 of prior-warning device 50 first
Limit the duration, the analysis of overtime analysis module 52 obtain transfiniting the duration reached preset overtime threshold value it
Afterwards, for output control instruction to signal output module 53, it is super that signal output module 53 exports height after receiving control instruction
Pre-warning signal is limited, to prompt the object height waterborne in subject image waterborne to transfinite.
In another embodiment, with reference to Fig. 8, a kind of object early warning system waterborne of the present embodiment is provided, it is described to adopt
Acquisition means 10 include video camera 100；The video camera 100 includes infrared image acquisition module 101；The infrared image acquisition mould
Block 101, for acquiring infrared image as the subject image waterborne.
According to the utility model, object early warning system waterborne mainly passes through the shooting water of the video camera 100 in acquisition device 10
Upper subject image, and the video camera 100 can acquire the infrared image about object waterborne using infrared image acquisition module 101,
The infrared image acquisition module 101 enables collected subject image waterborne to provide in the case where night low-light level
By 20 identifying processings of information processing unit.
Certainly, the video camera 100 in the present embodiment not only include infrared image acquisition module 101, can also include heat at
As module and/or night vision module, so that video camera 100 can pass through thermal imaging module and/or night under other particular surroundings
Different subject images waterborne is got depending on module.
In another embodiment, with reference to Fig. 9, a kind of object early warning system waterborne of the present embodiment, the system are provided
System further includes Luminance Analysis device 60；The Luminance Analysis device 60 includes brightness detection module 61, brightness anticipation 62 and of module
Sending module 63 is imaged；The brightness detection module 61, for detecting ambient brightness；The brightness prejudges module 62, for sentencing
Whether the ambient brightness that breaks meets preset ambient brightness requirement；The imaging sending module 63, it is bright for working as the environment
When degree does not meet the ambient brightness requirement, infrared imaging opening imformation is generated, and send the infrared imaging opening imformation extremely
The video camera of the acquisition device.
According to the utility model, the information processing unit 20 of object early warning system waterborne is additionally provided with Luminance Analysis device
60, it is mainly used for analyzing whether current environment brightness needs to acquire infrared image.Ring is detected by brightness detection module 61 first
Border brightness, and then judge whether currently detected ambient brightness needs to enable imaging sending module by brightness judgment module 62
63, make to be imaged the transmission infrared imaging information of sending module 63 to the acquisition infrared image of infrared image acquisition module 101.
In another embodiment, with reference to Figure 10, a kind of object early warning system waterborne of the present embodiment, the system are provided
System further includes display device 70；The display device 70, for showing the height super-limit prewarning signal.
According to the utility model, after prior-warning device 50 exports height super-limit prewarning signal, by height super-limit prewarning signal
It is transmitted to display device 70, shows the pre-warning signal after receiving pre-warning signal by display device 70.In addition, the display fills
Pre-warning signal can not only be shown by setting 70, can also be shown by the collected subject image waterborne of acquisition device 10, and/or
The camera angle detected by level detection device 30, and/or transfinited the duration by what prior-warning device 50 detected.
In another embodiment, with reference to Figure 11, a kind of object early warning system waterborne of the present embodiment, the system are provided
System further includes public address system 80；The public address system 80, for playing the prompt tone of the height super-limit prewarning signal.
According to the utility model, after prior-warning device 50 exports height super-limit prewarning signal, by height super-limit prewarning signal
It is transmitted to public address system 80, plays the prompt tone of the pre-warning signal after receiving pre-warning signal by public address system 80.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of this application, various modifications and improvements can be made, these belong to the application's
Protection scope.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of object early warning system waterborne, which is characterized in that the system comprises:
Acquisition device, information processing unit, level detection device, holder and prior-warning device；
The acquisition device for acquiring subject image waterborne, and sends the subject image waterborne to the information processing apparatus
It sets；
The information processing unit, for detecting the object height waterborne in the subject image waterborne；
The level detection device for detecting camera angle, and sends the camera angle to the information processing unit；
The holder, it is extremely parallel with the water surface for adjusting the camera angle；
The prior-warning device, for judging whether the object height waterborne is more than preset super-limit prewarning height, and described
When object height waterborne is more than the super-limit prewarning height, height super-limit prewarning signal is exported.
2. early warning system according to claim 1, which is characterized in that the information processing unit includes image processing module
With angle processing module；
Described image processing module meets preset level for parsing the subject image waterborne, and in the camera angle
The object height waterborne is detected when camera angle；
The angle processing module, for controlling the holder when the camera angle does not meet the horizontal camera angle
Adjust the camera angle.
3. early warning system according to claim 2, which is characterized in that the angle processing module includes angle analysis submodule
Block and angle control submodule；
The angle analysis submodule, for judging whether the camera angle meets preset horizontal camera angle；
The angle control submodule, for controlling the cloud when the camera angle does not meet the horizontal camera angle
Platform adjusts the camera angle.
4. early warning system according to claim 2, which is characterized in that described image processing module includes object positioning submodule
Block, direction discernment submodule and height detection submodule；
The object positioning submodule, for positioning the object waterborne in the subject image waterborne；
The direction discernment submodule, the object moving direction of the object waterborne for identification, and judge that the object is mobile
Whether direction meets preset vertical plane moving direction；
The height detection submodule, for when the object moving direction meets the vertical plane moving direction, described in detection
Object height waterborne.
5. early warning system according to claim 4, which is characterized in that the direction discernment submodule includes track detection list
Member, size detecting unit and direction resolution unit；
The track detection unit, for detecting the motion profile of the object waterborne；
The size detecting unit, for detecting the imaging size of the object waterborne；
The direction resolution unit obtains the object moving direction for parsing the motion profile and the imaging size.
6. early warning system according to claim 1, which is characterized in that the prior-warning device includes overtime detection mould
Block, overtime analysis module and signal output module；
The overtime detection module, for when the object height waterborne is more than the super-limit prewarning height, detection to be super
Limit the duration；
The overtime analysis module, for judging whether the duration of transfiniting reaches preset overtime threshold value；
The signal output module, for generating the height when the duration of transfiniting reaching the overtime threshold value
Spend super-limit prewarning signal.
7. early warning system according to claim 1, which is characterized in that the acquisition device includes video camera；
The video camera includes infrared image acquisition module；
The infrared image acquisition module, for acquiring infrared image as the subject image waterborne.
8. early warning system according to claim 1, which is characterized in that the system also includes Luminance Analysis devices；
The Luminance Analysis device includes brightness detection module, brightness anticipation module and imaging sending module；
The brightness detection module, for detecting ambient brightness；
The brightness prejudges module, for judging whether the ambient brightness meets preset ambient brightness requirement；
The imaging sending module, for generating infrared imaging when the ambient brightness does not meet the ambient brightness requirement
Opening imformation, and send the video camera of the infrared imaging opening imformation to the acquisition device.
9. early warning system according to claim 1, which is characterized in that the system also includes display devices；
The display device, for showing the height super-limit prewarning signal.
10. early warning system according to claim 1, which is characterized in that the system also includes public address systems；
The public address system, for playing the prompt tone of the height super-limit prewarning signal.
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| CN201821578505.6U CN209087158U (en) | 2018-09-26 | 2018-09-26 | Object early warning system waterborne |
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| CN201821578505.6U CN209087158U (en) | 2018-09-26 | 2018-09-26 | Object early warning system waterborne |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064776A (en) * | 2018-09-26 | 2018-12-21 | 广东省交通规划设计研究院股份有限公司 | Method for early warning, system, computer equipment and storage medium |
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2018
- 2018-09-26 CN CN201821578505.6U patent/CN209087158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109064776A (en) * | 2018-09-26 | 2018-12-21 | 广东省交通规划设计研究院股份有限公司 | Method for early warning, system, computer equipment and storage medium |
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Address after: No.146, huangbian North Road, Baiyun District, Guangzhou, Guangdong 510440 Patentee after: Guangdong transportation planning and Design Institute Group Co.,Ltd. Address before: No. 22, Xinghua Road, Tianhe District, Guangzhou, Guangdong 510000 Patentee before: GUANGDONG PROVINCE COMMUNICATIONS PLANNING & DESIGN INSTITUTE Co.,Ltd. |