CN104766496A - Detection and early-warning system and method for judging whether ship exceeds ship lock safety forbidden line or not - Google Patents
Detection and early-warning system and method for judging whether ship exceeds ship lock safety forbidden line or not Download PDFInfo
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- CN104766496A CN104766496A CN201510129496.7A CN201510129496A CN104766496A CN 104766496 A CN104766496 A CN 104766496A CN 201510129496 A CN201510129496 A CN 201510129496A CN 104766496 A CN104766496 A CN 104766496A
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- ship lock
- boats
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- control system
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G3/00—Traffic control systems for marine craft
- G08G3/02—Anti-collision systems
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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a detection and early-warning system for judging whether a ship exceeds a ship lock safety forbidden line or not. The system comprises a control host, a laser target detection emitter, a laser target detection receiver, a ship lock control mechanism and a display control device. The laser target detection emitter, the laser target detection receiver, the ship lock control mechanism and the display control device are communicated with the control host. The laser target detection emitter and the laser target detection receiver are communicated and matched. The invention further discloses a detection and early-warning method for judging whether the ship exceeds the ship lock safety forbidden line or not. By means of the multi-point measurement technology, the stop state of the ship is detected according to the water surface and water body features, and the system has the advantages of being high in recognition precision, good in real-time performance, low in maintenance cost, wide in application range, long in service life and the like.
Description
Technical field
The present invention relates to a kind of system and method detecting boats and ships stop position, particularly relate to a kind of boats and ships and exceed the safe forbidden line detection of ship lock and early warning system and method, belong to robotization and electronic sensor technical field.
Background technology
Nowadays the fast development of inland river, shipping in coastal waters cause, the handling capacity of water transport is also in great improve; All kinds of ship lock carry sea-route management, safety, quickly through immense pressure; In order to improve boats and ships by efficiency, how intelligence control ship lock, prevent various collisions during heavy traffic from causing gate to damage, become one of the important topic of robotization, informationization and sensor field.
Existing security control means, by some simple signal feedback means, a large amount of dependence personal observations and monitoring camera, guarantee that boats and ships enter the stop of lock; Have poor real, expense huge, lose time, cannot the effective shortcoming such as specification boats and ships stop, especially the water level caused season significantly changes, be more prone to cause personnel's error in judgement, be therefore difficult to the security control field being applied to boats and ships and gate efficiently.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of boats and ships and exceed the safe forbidden line detection of ship lock and early warning system and method, can be real-time the water surface detected near the boats and ships of Edge detected, identify, and by relevant information by wireless network transmissions to decision system, guarantee the safety of the facilities such as ship lock and boats and ships in real time.
The technical solution adopted in the present invention is:
Boats and ships exceed the safe forbidden line of ship lock and detect and early warning system, comprise main control system, and the laser eyepiece detection transmitter be all communicated with main control system, laser eyepiece search receiner, ship lock control gear, display control apparatus; Described laser eyepiece detection transmitter is communicated with laser eyepiece search receiner coupling.
Further, described laser eyepiece detection transmitter is near-infrared laser transmitter; For Emission Lasers supervisory signal.
Further, described laser eyepiece search receiner is near infrared video camera; The laser surveillance signal that real-time detection gate distance the last period inner laser target detection transmitter is launched, and the result will detected in real time, feed back to main control system; Physics specialized narrowband digital filter was provided with before the CMOS components and parts of described near infrared video camera; The decay of high-decibel is carried out nearly for the electromagnetic wave beyond centre frequency certain limit that Infrared laser emission device is launched.
Further, described laser eyepiece detection transmitter and laser eyepiece search receiner correspondence are provided with many groups; Carry out the measurement monitoring of multi-point, make its accuracy of identification high, recognizing site is accurate.
Further, described laser eyepiece detection transmitter and laser eyepiece search receiner and main control system are by ZIGBEE wireless communication; There is not the impaired and phenomenon causing communication signal to interrupt of wired connection, real-time is good, communication signal high-speed transfer.
Further, described main control system is also communicated with panalarm, notifies that related personnel processes when there is warning message.
Boats and ships exceed the safe forbidden line of ship lock and detect and method for early warning, it is characterized in that, comprise the following steps:
(1) switching information of ship lock is sent to main control system by ship lock control gear;
(2), after main control system knows that ship lock is closed, laser eyepiece detection transmitter Emission Lasers supervisory signal is controlled;
(3) laser eyepiece search receiner detects the gate the last period of the laser surveillance signal apart from interior presumptive area in real time, and in real time by the result feedback that detects to main control system;
(4) main control system process obtain information, according to setting close to threshold values, judgement boats and ships whether too close to gate;
(5) main control system by current return data, judgement according to information, warning message real-time release is on display control apparatus; Staff can send order by display control apparatus to main control system, setting or amendment Operation system setting.
Further, physics specialized narrowband digital filter carries out filtering step to the decay that the electromagnetic wave beyond centre frequency certain limit that near-infrared laser transmitter is launched carries out high-decibel is set before being also included in the CMOS components and parts of laser eyepiece search receiner.
Further, the step of warning message being reported to the police by panalarm is also comprised.
Beneficial effect of the present invention is: the present invention utilizes multimetering technology, according to the resting state of the Characteristics Detection boats and ships of the water surface and water body; Accuracy of identification is high, real-time good, maintenance cost is low, applied range, serviceable life are longer, adapts to the impact caused water level different seasons completely, finds that vessel position also makes suitable action, guarantees safety; Can substitute existing by manual observations and monitoring camera differentiation means preferably, all have great effect to the security control of large, medium and small ship lock.
Further, according to utilizing one number of features, the field such as channel edge detection, navigation channel vessel position, bridge pier protecting control can be applied on a large scale, early warning and monitoring in real time etc. be provided, realize larger social benefit, economic benefit.
accompanying drawing illustrates:
Fig. 1 is the composition structural representation that boats and ships of the present invention exceed the safe forbidden line detection of ship lock and early warning system;
Fig. 2 is the job step process flow diagram that boats and ships of the present invention exceed the safe forbidden line detection of ship lock and method for early warning;
In figure, Main Reference Numerals implication is as follows:
1, laser eyepiece search receiner, 2, main control system, 3, laser eyepiece detection transmitter, 4, ship lock, 5, ship lock control gear, 6, display control apparatus, 7, panalarm.
embodiment:
Below in conjunction with accompanying drawing, concrete introduction is done to the present invention.
Embodiment one
Fig. 1 is the composition structural representation that boats and ships of the present invention exceed the safe forbidden line detection of ship lock and early warning system;
As shown in Figure 1: the present embodiment is that boats and ships exceed the safe forbidden line detection of ship lock and early warning system, comprise main control system 2, and the laser eyepiece detection transmitter 3, laser eyepiece search receiner 1, ship lock control gear 5, the display control apparatus 6 that are all communicated with main control system 2; Described laser eyepiece detection transmitter 3 is communicated with laser eyepiece search receiner 1 coupling; Laser eyepiece detection transmitter 3 described in the present embodiment is near-infrared laser transmitter; For Emission Lasers supervisory signal; Described laser eyepiece search receiner 1 is near infrared video camera; The laser surveillance signal that real-time detection gate 4 distance the last period inner laser target detection transmitter 3 is launched, and the result will detected in real time, feed back to main control system 2; Physics specialized narrowband digital filter was provided with before the CMOS components and parts of described near infrared video camera; The decay of high-decibel is carried out nearly for the electromagnetic wave beyond centre frequency certain limit that Infrared laser emission device 3 is launched; Laser eyepiece detection transmitter 3 described in the present embodiment and laser eyepiece search receiner 1 correspondence are provided with four groups; Carry out the measurement monitoring of multi-point, make its accuracy of identification high, recognizing site is accurate; Described laser eyepiece detection transmitter 3 and laser eyepiece search receiner 1 pass through ZIGBEE wireless communication with main control system 2; There is not the impaired and phenomenon causing communication signal to interrupt of wired connection, real-time is good, communication signal high-speed transfer; Described in the present embodiment, main control system 2 is also communicated with panalarm 7, notifies that related personnel processes when there is warning message.
The present embodiment principle of work is as follows:
Ship lock control gear 5 controls opening of ship lock 4 and closes; Opening of ship lock 4 can be sent to main control system 2 by ship lock control gear 5 with closed information simultaneously; Main control system 2, after knowing that ship lock 4 is closed, controls by ZIGBEE radio communication the time point that laser eyepiece detection transmitter 3 is needing and opens near-infrared laser transmitter, irradiate, Emission Lasers supervisory signal to presumptive area.
Laser eyepiece search receiner 1 detects in real time gate 4 the last period of the laser surveillance signal apart from interior presumptive area, near infrared video camera contained by laser eyepiece search receiner 1 gets rid of nature intense laser interfere by physics pre-filtering, brightness of image is reduced to day and night variation range and is all no more than quantification threshold values; Be positioned at the physics specialized narrowband digital filter before the CMOS components and parts of infrared dedicated video camera, the electromagnetic wave of centre frequency beyond certain limit that nearly Infrared laser emission device is launched carries out the decay of high-decibel; After the CMOS components and parts imaging of laser eyepiece search receiner 1, use software digital filter means filtering picture noise point; The white balance of the picture of whole image calculates, according to the Gray-scale value required for the parameter determination binary image preset; Binary conversion treatment is carried out to image; To obtain binary image, whether automatic discrimination there is luminous point, and by ZIGBEE radio communication in real time by detect result feedback to main control system 2; Main control system 2 is responsible for the information that process obtains, and whether judgement boats and ships are too close to gate 4.
Main control system 2 uploads warning message according to what receive, and the positional information of the laser eyepiece search receiner 1 prestored and laser eyepiece detection transmitter 3, input computer model analyze hull size, distance whether too close to early warning information such as ship lock 4; Inform that user is the need of taking measures with this early warning information.
If early warning information is too close to ship lock 4, namely main control system 2 controls panalarm 7 and notifies that related personnel processes; Main control system 2 also controls display control apparatus 6 simultaneously, the information such as return data, judgement foundation that real-time display is current; Staff can also send order by display control apparatus 6 to main control system 2, setting or amendment Operation system setting.
Embodiment two
Fig. 2 is the job step process flow diagram that boats and ships of the present invention exceed the safe forbidden line detection of ship lock and method for early warning;
As shown in Figure 2:
Step 1, ship lock control gear 5 controls the switch of ship lock 4; The switching information of ship lock 4 is sent to main control system 2 by ship lock control gear 5 simultaneously;
Step 2, main control system 2, after knowing that ship lock 4 is closed, controls laser eyepiece detection transmitter 3 Emission Lasers supervisory signal;
Step 3, laser eyepiece search receiner 2 detects in real time the gate the last period of the laser surveillance signal apart from interior presumptive area, and in real time by the result feedback that detects to main control system 2;
Step 4, main control system 2 processes the information obtained, and whether judgement boats and ships are too close to gate 4;
Step 5, confirm boats and ships exceed default close to threshold values, namely main control system 2 controls panalarm 7 and notifies that related personnel processes;
Step 6, main control system 2 also controls display control apparatus 6 simultaneously, the information such as the return data that display is current in real time, judgement foundation;
Step 7, staff can send order by display control apparatus 6 to main control system 2, setting or amendment Operation system setting.
Above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (10)
1. boats and ships exceed the safe forbidden line detection of ship lock and early warning system, it is characterized in that: comprise main control system, and the laser eyepiece detection transmitter be all communicated with main control system, laser eyepiece search receiner, ship lock control gear, display control apparatus; Described laser eyepiece detection transmitter is communicated with laser eyepiece search receiner coupling.
2. boats and ships according to claim 1 exceed the safe forbidden line detection of ship lock and early warning system, and it is characterized in that, described laser eyepiece detection transmitter is near-infrared laser transmitter.
3. boats and ships according to claim 1 exceed the safe forbidden line detection of ship lock and early warning system, and it is characterized in that, described laser eyepiece search receiner is near infrared video camera.
4. boats and ships according to claim 3 exceed the safe forbidden line detection of ship lock and early warning system, it is characterized in that, are provided with physics specialized narrowband digital filter before the CMOS components and parts of described near infrared video camera.
5. boats and ships according to claim 1 exceed the safe forbidden line detection of ship lock and early warning system, and it is characterized in that, described laser eyepiece detection transmitter and laser eyepiece search receiner correspondence are provided with many groups.
6. boats and ships according to claim 1 exceed the safe forbidden line of ship lock and detect and early warning system, and it is characterized in that, described laser eyepiece detection transmitter and laser eyepiece search receiner pass through ZIGBEE wireless communication with main control system.
7. boats and ships according to claim 1 exceed the safe forbidden line detection of ship lock and early warning system, and it is characterized in that, described main control system is also communicated with panalarm.
8. exceed the safe forbidden line of ship lock based on boats and ships according to claim 1 to detect and a method for early warning, it is characterized in that, comprise the following steps:
(1) switching information of ship lock is sent to main control system by ship lock control gear;
(2), after main control system knows that ship lock is closed, laser eyepiece detection transmitter Emission Lasers supervisory signal is controlled;
(3) laser eyepiece search receiner detects the gate the last period of the laser surveillance signal apart from interior presumptive area in real time, and in real time by the result feedback that detects to main control system;
(4) main control system process obtain information, according to setting close to threshold values, judgement boats and ships whether too close to gate;
(5) main control system by current return data, judgement according to information, warning message real-time release is on display control apparatus; Staff can send order by display control apparatus to main control system, setting or amendment Operation system setting.
9. boats and ships according to claim 8 exceed the safe forbidden line detection of ship lock and method for early warning, it is characterized in that, physics specialized narrowband digital filter carries out filtering step to the decay that the electromagnetic wave beyond centre frequency certain limit that near-infrared laser transmitter is launched carries out high-decibel is set before being also included in the CMOS components and parts of laser eyepiece search receiner.
10. boats and ships according to claim 8 exceed the safe forbidden line detection of ship lock and method for early warning, it is characterized in that, also comprise the step of being reported to the police to warning message by panalarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129496.7A CN104766496A (en) | 2015-03-24 | 2015-03-24 | Detection and early-warning system and method for judging whether ship exceeds ship lock safety forbidden line or not |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129496.7A CN104766496A (en) | 2015-03-24 | 2015-03-24 | Detection and early-warning system and method for judging whether ship exceeds ship lock safety forbidden line or not |
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| Publication Number | Publication Date |
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| CN104766496A true CN104766496A (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510129496.7A Pending CN104766496A (en) | 2015-03-24 | 2015-03-24 | Detection and early-warning system and method for judging whether ship exceeds ship lock safety forbidden line or not |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384541A (en) * | 2016-10-12 | 2017-02-08 | 思创数码科技股份有限公司 | Method for carrying out waterway traffic volume monitoring based on laser source point cloud data |
| CN109739154A (en) * | 2019-02-19 | 2019-05-10 | 南京洛普股份有限公司 | Ship based on laser measuring technology gets over line detection system and method |
| CN112733896A (en) * | 2020-12-30 | 2021-04-30 | 深圳市镭神智能系统有限公司 | Ship lockage management method, device, system and storage medium |
-
2015
- 2015-03-24 CN CN201510129496.7A patent/CN104766496A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384541A (en) * | 2016-10-12 | 2017-02-08 | 思创数码科技股份有限公司 | Method for carrying out waterway traffic volume monitoring based on laser source point cloud data |
| CN106384541B (en) * | 2016-10-12 | 2019-02-22 | 思创数码科技股份有限公司 | A method of volume of traffic monitoring in navigation channel is carried out based on laser source point cloud data |
| CN109739154A (en) * | 2019-02-19 | 2019-05-10 | 南京洛普股份有限公司 | Ship based on laser measuring technology gets over line detection system and method |
| CN112733896A (en) * | 2020-12-30 | 2021-04-30 | 深圳市镭神智能系统有限公司 | Ship lockage management method, device, system and storage medium |
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Application publication date: 20150708 |