CN207302362U - Bridge anticollision prior-warning device based on image recognition technology measurement ship height - Google Patents
Bridge anticollision prior-warning device based on image recognition technology measurement ship height Download PDFInfo
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- CN207302362U CN207302362U CN201721221340.2U CN201721221340U CN207302362U CN 207302362 U CN207302362 U CN 207302362U CN 201721221340 U CN201721221340 U CN 201721221340U CN 207302362 U CN207302362 U CN 207302362U
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- vhf
- image recognition
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Abstract
Bridge anticollision prior-warning device described in the utility model based on image recognition technology measurement ship height, device is equipped with VHF very high frequency(VHF) transmitting modules, video camera and laser range finder, the VHF very high frequency(VHF)s transmitting module, video camera connects mainframe box with laser range finder, distance of the mainframe box according to the camera that the ship pixels tall and laser range finder of camera acquisition gather to ship, judge the actual height of ship, if the actual height of ship is more than the headway of bridge, mainframe box sends alarm signal by VHF very high frequency(VHF) transmitting modules and notifies deck officer.
Description
Technical field
A kind of bridge collision early warning system is the utility model is related to, specifically, is related to one kind and is based on image recognition skill
Art measures the bridge anticollision prior-warning device of ship height.
Background technology
In recent years, with the rapid growth of domestic national economy, inland water transport traffic becomes very busy.Larger-sized vessel
Trend is more and more obvious, since some waterway bridges design navigation clear height is limited, and the factor that deck officer is artificial, often
Height when there is ship's navigation is because occur the accident for colliding bridge more than navigation clear height.
Ship passes through bridge at present, and monitoring ship highly has a mode such as laser distance monitoring, laser limit for height monitoring, but for
The limit for height of large bridge has certain limitation, and when bridge opens the navigation or air flight clear height more than more than 15 meters, and laser aid must pacify
On special column, the height of laser height limiter must reach columns more than 15 meters, or even 25 meters, cause to construct
The shortcomings that difficulty is big, and laser aid is of high cost.
Utility model content
The shortcomings that the utility model overcomes in the prior art, there is provided one kind is high based on image recognition technology measurement ship
The bridge anticollision prior-warning device of degree, can be directly mounted on bridge, and construction and equipment cost are low.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
Based on the bridge anticollision prior-warning device of image recognition technology measurement ship height, bridge sets ship to survey Gao Mo
Block, the ship, which surveys high module, includes some laser range finders and video camera, and some video cameras are arranged from bottom to top, is formed
Camera matrix, the video camera connect mainframe box, and navigation channel bank or bridge are equipped with display screen, and the ship surveys high module connection
Mainframe box, mainframe box connection AIS ship oceangoing ship identification module, VHF very high frequency(VHF)s transmitting module and the display screen are described
AIS ship oceangoing ship identification module and VHF very high frequency(VHF) transmitting module wireless connection ships.
Further, the display screen is LED display.
Further, bridge is additionally provided with infrared light compensating lamp.
Further, the mainframe box includes main control unit, and the main control unit connects first network converter, and described first
Network commutator connects interchanger, and the interchanger connects the second network commutator, and the interchanger is also connected with wireless network receipts
Send out device.
Further, it is also connected with power supply in the mainframe box.
Further, the mainframe box sets picture recognition module.
Further, the mainframe box is also connected with water level sensor
Further, the mainframe box connection Cloud Server.
Compared with prior art, the beneficial effects of the utility model are：
Bridge anticollision prior-warning device described in the utility model based on image recognition technology measurement ship height, bridge are set
To put ship and survey high module, ship, which surveys high module, includes some laser range finders and video camera, and some video cameras are arranged from bottom to top,
Camera matrix, video camera connection mainframe box are formed, navigation channel bank or bridge are equipped with display screen, and ship surveys high module connection host
Case, mainframe box connection AIS ship oceangoing ship identification module, VHF very high frequency(VHF)s transmitting module and display screen, AIS ship oceangoing ship identification mould
Block and VHF very high frequency(VHF) transmitting module wireless connection ships, laser range finder are used to measure the distance into the ship of bridge zone, shooting
Machine is used to gather the image into the ship of bridge zone, the ship close to bridge is monitored, when ship is highly higher than navigation clear height, you can
Trigger superelevation alarm signal.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and is used to explain together with the embodiment of the utility model
The utility model, does not form the limitation to the utility model, in the accompanying drawings：
Fig. 1 is the bridge anticollision prior-warning device described in the utility model based on image recognition technology measurement ship height
Structure diagram；
Fig. 2 is the schematic diagram of mainframe box described in the utility model；
Fig. 3 is the schematic diagram of the utility model.
In figure, 1 --- laser range finder；2 --- video camera；
3 --- ship；4 --- altimeter calculates machine；
5 --- infrared light compensating lamp；6 --- mainframe box；
7 --- main control unit；8 --- first network converter；
9 --- interchanger；10 --- the second network commutator；
11 --- wireless network transceiver；12 --- power supply；
13 --- AIS ship oceangoing ship identification module；14 --- VHF very high frequency(VHF) transmitting modules；
15 --- display screen；16 --- water level sensor.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
As shown in Figures 1 to 3, the bridge anticollision described in the utility model based on image recognition technology measurement ship height is pre-
Alarm device, is implementing some of the pier location installation laser range finder 1 of the bridge of anti-collision early warning and level altitude from bottom to top
Video camera 2 is arranged, forms 2 matrix of video camera, laser range finder 1 is used to measure the distance into the ship 3 of bridge zone, and video camera 2 is used
Image in collection into the ship 3 of bridge zone, by picture recognition module, image/video monitors the ship 3 close to bridge, bridge
Infrared light compensating lamp 5 is additionally provided with, infrared light filling is carried out at night.
The ship 3 that altimeter calculates the picture altitude for the ship 3 that machine 4 is gathered according to camera and laser range finder 1 gathers
Distance calculates the true altitude into the ship 3 of bridge zone, and altimeter calculates machine 4 and connects mainframe box 6, and mainframe box 6 connects AIS ship oceangoing ship body
Part identification module 13, VHF very high frequency(VHF)s transmitting module 14 and display screen 15, AIS ship oceangoing ship identification module 13 and VHF very high frequency(VHF)s hair
14 wireless connection ship 3 of module is penetrated, display screen 15 is alarmed for LED acousto-optics screen, when 3 height of ship is higher than navigation clear height, you can touch
Superelevation alarm signal is sent out, prompts 3 superelevation of ship.
13 signal input output end of AIS ship oceangoing ship identification module and the RS-232 interface of mainframe box 6 are electrically connected, AIS
Watercraft identification identification module 13 is used for receiving the AIS information of the transmitting of ship 3 in early warning range and is transferred to by RS-232 interface
Mainframe box 6, mainframe box 6 can also send word early warning short message by AIS ship oceangoing ship identification module 13 to neighbouring ship 3.
Water level sensor 16 is connected to mainframe box 6 by RS-232, water level sensor 16 be used for 24 it is small when uninterrupted sampling
Bridge zone waters real time water level information is simultaneously transferred to mainframe box 6 by RS-232 interface.
VHF very high frequency(VHF)s transmitting module 14 is connected to the audio input output interface of mainframe box 6 by shielding line, and VHF is very high
Frequency transmitting module 14 is used for converting audio signals into radio signal transmitting warning information.
Display screen 15 is connected to mainframe box 6 by RS-232, and display screen 15 is used for showing to the ship 3 for entering prewarning area
The height of ship 3 and navigation clear height water level information.
Meanwhile all data pass to Cloud Server through mainframe box 6 and provide the inquiry of bridge owner management.
Refering to Fig. 2, mainframe box 6 includes main control unit 7, and main control unit 7 connects first network converter 8, and first network turns
Parallel operation 8 connects interchanger 9, and interchanger 9 connects the second network commutator 10, and interchanger 9 is also connected with wireless network transceiver 11, nothing
Line network transceivers 11 connect LED display, and mainframe box 6 is also connected with power supply 12, powers to mainframe box 6, and mainframe box 6 is set by this
Put, alarm.
Refering to Fig. 3, the height for the ship 3 that mainframe box 6 passes through according to the measurement of the output situation of laser range finder 1 and video camera 2
Degree.The data that mainframe box 6 transmits AIS ship oceangoing ship identification module 13 parse, and the ship in monitoring region is driven into extraction
No. MMSI (ship identification number) of oceangoing ship 3, the Chinese name of vessel of corresponding MMSI is extracted by searching for database.Mainframe box 6 is according to bridge
Design navigation absolute altitude, measurement real time water level absolute altitude, calculate in real time navigation clear height.Ship 3 of the mainframe box 6 monitoring region
Chinese name of vessel, navigation clear height, that whether the warning information Content Transformation such as superelevation becomes voice messaging is defeated by the voice of mainframe box 6
Outgoing interface is transferred to VHF very high frequency(VHF)s transmitting module 14.Mainframe box 6 enter detection zone Chinese name of vessel, navigation clear height, whether
The warning information such as superelevation content is transferred to LED display 15 by RS-232.Mainframe box 6 is navigation clear height, whether superelevation etc. is pre-
The alert information content is transferred to AIS ship oceangoing ship identification module 13 by RS-232, by AIS ship oceangoing ship identification module 13 into
The ship 3 for entering bridge zone sends character message warning information, notifies deck officer.
Mainframe box 6, AIS ship oceangoing ship identification module 13, VHF very high frequency(VHF)s transmitting module 14, water level sensor 16, LED are shown
Display screen 15, laser range finder 1, video camera 2 and altimeter calculate machine 4 and are all connected with power supply 12.
Finally it should be noted that：It these are only the preferred embodiment of the utility model, be not limited to this practicality
It is new, although the utility model is described in detail with reference to embodiment, for those skilled in the art, its according to
It can so modify to the technical solution described in foregoing embodiments, or which part technical characteristic is equally replaced
Change, but where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should all include
Within the scope of protection of the utility model.
Claims (8)
1. the bridge anticollision prior-warning device based on image recognition technology measurement ship height, it is characterised in that bridge sets ship
Oceangoing ship surveys high module, and the ship, which surveys high module, includes some laser range finders and video camera, and some video cameras are from bottom to top
Arrangement, forms camera matrix, and the video camera connects mainframe box, and navigation channel bank or bridge are equipped with display screen, and the ship is surveyed
High module connects mainframe box, the mainframe box connection AIS ship oceangoing ship identification module, VHF very high frequency(VHF)s transmitting module and described aobvious
Display screen, AIS ship oceangoing ship identification module and VHF very high frequency(VHF) the transmitting module wireless connection ship.
2. the bridge anticollision prior-warning device according to claim 1 based on image recognition technology measurement ship height, it is special
Sign is that the display screen is LED display.
3. the bridge anticollision prior-warning device according to claim 1 based on image recognition technology measurement ship height, it is special
Sign is that bridge is additionally provided with infrared light compensating lamp.
4. the bridge anticollision prior-warning device according to claim 1 based on image recognition technology measurement ship height, it is special
Sign is that the mainframe box includes main control unit, and the main control unit connects first network converter, the first network conversion
Device connects interchanger, and the interchanger connects the second network commutator, and the interchanger is also connected with wireless network transceiver.
5. the bridge anticollision prior-warning device according to claim 4 based on image recognition technology measurement ship height, it is special
Sign is that the mainframe box connects power supply.
6. the bridge anticollision prior-warning device according to claim 1 based on image recognition technology measurement ship height, it is special
Sign is that the mainframe box sets picture recognition module.
7. the bridge anticollision prior-warning device according to claim 1 based on image recognition technology measurement ship height, it is special
Sign is that the mainframe box is also connected with water level sensor.
8. the bridge anticollision prior-warning device according to claim 1 based on image recognition technology measurement ship height, it is special
Sign is that the mainframe box connects Cloud Server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721221340.2U CN207302362U (en) | 2017-09-21 | 2017-09-21 | Bridge anticollision prior-warning device based on image recognition technology measurement ship height |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721221340.2U CN207302362U (en) | 2017-09-21 | 2017-09-21 | Bridge anticollision prior-warning device based on image recognition technology measurement ship height |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253830A (en) * | 2018-09-05 | 2019-01-22 | 上海交通大学 | A kind of jacket and ship collision force measuring method based on image recognition |
| CN110299029A (en) * | 2019-06-25 | 2019-10-01 | 中山市聚云软件科技有限公司 | Ship's particulars detection system and method and bridge superelevation early warning system and method |
| CN110310459A (en) * | 2019-04-04 | 2019-10-08 | 桑尼环保（江苏）有限公司 | Multi-parameter extract real-time system |
| CN110718096A (en) * | 2019-09-12 | 2020-01-21 | 广州中交通信有限公司 | Bridge collision early warning system and early warning method |
| CN110969898A (en) * | 2018-09-28 | 2020-04-07 | 杭州海康威视系统技术有限公司 | Ship height detection method, device and system |
| CN111784759A (en) * | 2020-06-11 | 2020-10-16 | 广州中交通信有限公司 | Ship height calculation method, system and storage medium based on computer vision |
| CN111784974A (en) * | 2019-04-04 | 2020-10-16 | 桑尼环保（江苏）有限公司 | Multi-parameter real-time extraction method |
| CN113066311A (en) * | 2020-12-29 | 2021-07-02 | 武汉力拓桥科防撞设施有限公司 | Bridge active ship collision prevention early warning system based on AIS data |
| CN117351781A (en) * | 2023-10-11 | 2024-01-05 | 宁波朗达工程科技有限公司 | Active anti-collision early warning system and method for cross-sea bridge |
| CN117351781B (en) * | 2023-10-11 | 2024-06-04 | 宁波朗达科技有限公司 | Active anti-collision early warning system and method for cross-sea bridge |
-
2017
- 2017-09-21 CN CN201721221340.2U patent/CN207302362U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253830A (en) * | 2018-09-05 | 2019-01-22 | 上海交通大学 | A kind of jacket and ship collision force measuring method based on image recognition |
| CN110969898A (en) * | 2018-09-28 | 2020-04-07 | 杭州海康威视系统技术有限公司 | Ship height detection method, device and system |
| CN110310459A (en) * | 2019-04-04 | 2019-10-08 | 桑尼环保（江苏）有限公司 | Multi-parameter extract real-time system |
| CN111784974A (en) * | 2019-04-04 | 2020-10-16 | 桑尼环保（江苏）有限公司 | Multi-parameter real-time extraction method |
| CN110299029A (en) * | 2019-06-25 | 2019-10-01 | 中山市聚云软件科技有限公司 | Ship's particulars detection system and method and bridge superelevation early warning system and method |
| CN110718096A (en) * | 2019-09-12 | 2020-01-21 | 广州中交通信有限公司 | Bridge collision early warning system and early warning method |
| CN111784759A (en) * | 2020-06-11 | 2020-10-16 | 广州中交通信有限公司 | Ship height calculation method, system and storage medium based on computer vision |
| CN113066311A (en) * | 2020-12-29 | 2021-07-02 | 武汉力拓桥科防撞设施有限公司 | Bridge active ship collision prevention early warning system based on AIS data |
| CN117351781A (en) * | 2023-10-11 | 2024-01-05 | 宁波朗达工程科技有限公司 | Active anti-collision early warning system and method for cross-sea bridge |
| CN117351781B (en) * | 2023-10-11 | 2024-06-04 | 宁波朗达科技有限公司 | Active anti-collision early warning system and method for cross-sea bridge |
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Address after: 510670 room 412, building a, No. 19, Nanxiang Third Road, Huangpu District, Guangzhou, Guangdong Patentee after: Guangdong Xixun Intelligent Technology Co.,Ltd. Address before: 528225 room 107, 1f, scientific research building, Nanbin corridor, information Avenue, Nanhai software technology park, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN XIXUN ELECTRONIC TECHNOLOGY Co.,Ltd. |