CN209543550U - A kind of bidifly light level is to the ship superelevation early warning system penetrated - Google Patents
A kind of bidifly light level is to the ship superelevation early warning system penetrated Download PDFInfo
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- CN209543550U CN209543550U CN201822239428.8U CN201822239428U CN209543550U CN 209543550 U CN209543550 U CN 209543550U CN 201822239428 U CN201822239428 U CN 201822239428U CN 209543550 U CN209543550 U CN 209543550U
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Abstract
The utility model discloses a kind of bidifly light levels to the ship superelevation early warning system penetrated, monitoring column including being mounted on river two sides, the display equipment and alert device that are mounted on bridge and the control cabinet for having combined network communication function, two laser emitters for being in same level are installed on the monitoring column of river side, laser pickoff with laser emitter horizontal symmetrical is installed on the monitoring column of the river other side, if ultrahigh ship successively stops the early warning laser of laser emitter at the appointed time, early warning system can be enabled to sound the alarm, since ultrahigh ship stops early warning laser to have logic sequencing, even if the irregular object to wave or the ultrahigh ship to make a return voyage that turns around stop early warning laser on river, early warning system will not trigger alarm, rate of false alarm is low.
Description
Technical field
The utility model relates to a kind of ship super-high monitoring warning system, especially a kind of bidifly light level is to the ship penetrated
Superelevation early warning system.
Background technique
One of an important factor for vessel traffic transport in interior river is promotion China's economic growth, it is ensured that vessel and river
The safety of road bridge is the important guarantee to national economic development construction, wherein the superelevation early warning of river ship is to prevent ship
Oceangoing ship and bridge crash the locating important measures used, and general ship superelevation early warning system can use single beam laser pair
The mode penetrated monitors the hull height of dealing ship, but the structure of which is simple, haves the defects that rate of false alarm is high, if laser is sent out
Emitter breaks down, then will lead to entire early warning system paralysis, and in the patent document of Publication No. " CN207282024U " public affairs
A kind of bridge collision early warning system based on laser grating matrix measurement ship height is opened, the technical solution adopted is that navigating
Column is established in road two sides respectively, and a heel post installs several laser emitters from bottom to top, and the other side is installed several from bottom to top
Laser pickoff, when ship passed through the array of grating composition, laser array is blocked the practical height that can judge ship
Degree is realized that wheel boat measurement is high, but can greatly be increased using the actual height that the laser emitter of multiple longitudinal arrangements measures ship
Add the cost of whole system, and the main purpose of early warning system is the superelevation alarm of passing steamer, is surveyed using more laser equipments
The actual height of amount ship has no too big practical significance, in addition, above-mentioned more laser monitoring modes are difficult to effectively distinguish correctly
The ship in course can generate wrong report to the superelevation steamer to make a return voyage that turns around, and when the foreign matters such as flying bird, rubbish are sailed, early warning system is same
Sample can sound alarm, and using effect is not good.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provide a kind of rate of false alarm is low, have effect area's ship course function
The bidifly light level of energy is to the ship superelevation early warning system penetrated.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of bidifly light level is to the ship superelevation early warning system penetrated, monitoring column, peace including being mounted on river two sides
Display equipment and alert device on bridge and the control cabinet for having combined network communication function, the display equipment and police
Report equipment is electrically connected with the control cabinet, and two laser for being in same level are equipped on the monitoring column of river side
Transmitter, be equipped on the monitoring column of the river other side signal processing case be electrically connected with the control cabinet and two and
The laser pickoff of the laser emitter horizontal symmetrical, the laser pickoff are electrically connected with the signal processing case.
The spacing distance of two laser emitters is 0.2~2M.
The early warning distance of the monitoring column and bridge is 0.8~1KM.
The laser of two laser transmitter projects uses different modulating frequencies.
The bottom of the laser emitter is equipped with steering holder, and the horizontal deflection angle for turning to holder is 3 milliradians,
Vertical deflection angle is 2 milliradians.
High-definition camera instrument capable of taking pictures is installed on the monitoring column.
The display equipment is LED display, and the alert device includes alarm broadcast and warning lamp.
The level height of the laser emitter and laser pickoff is identical as the level height of bridge.
The beneficial effects of the utility model are: the utility model includes the monitoring column for being mounted on river two sides, is mounted on
Display equipment and alert device on bridge and the control cabinet for having combined network communication function, on the monitoring column of river side
Two laser emitters for being in same level are installed, are equipped on the monitoring column of the river other side and laser emitter
The laser pickoff of horizontal symmetrical can enable if ultrahigh ship successively stops the early warning laser of laser emitter at the appointed time
Early warning system is sounded the alarm, since ultrahigh ship stops early warning laser to have logic sequencing, even if irregular on river float
Dynamic object or the ultrahigh ship to make a return voyage that turns around stops early warning laser, and early warning system will not trigger alarm, and rate of false alarm is low.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged diagram at the A of Fig. 1；
Fig. 3 is the monitoring pillar construction schematic diagram for being equipped with laser emitter；
Fig. 4 is the top view of Fig. 1.
Specific embodiment
Referring to figs. 1 to Fig. 4, a kind of bidifly light level is to the ship superelevation early warning system penetrated, including is mounted on river two sides
Monitoring column 1, the display equipment 2 that is mounted on bridge and alert device and the control cabinet 3 for having combined network communication function,
The display equipment 2 and alert device are electrically connected with the control cabinet 3, are equipped with two on the monitoring column 1 of river side
Laser emitter 4 in same level is equipped on the monitoring column 1 of the river other side and is electrically connected with the control cabinet 3
The signal processing case 5 connect and two laser pickoffs 6 with 4 horizontal symmetrical of laser emitter, the laser pickoff 6
It is electrically connected with the signal processing case 5, the early warning distance of the monitoring column 1 and bridge is 0.8~1KM, two laser
The spacing distance of transmitter 4 is 0.2~2M, the level of the level height and bridge of the laser emitter 4 and laser pickoff 6
Highly identical, in the present embodiment, the spacing distance of two laser emitters 4 is 0.5M, and the speed of a ship or plane of the ship on river is general
Within 2 sections to 30 adjusting ranges (i.e. 3.704Km/h~55.56Km/h), when the ultrahigh ship of navigation is by monitoring column 1,
The early warning laser of first and second laser transmitter projects can successively be stopped, two laser pickoffs then can successively generate blocking
Signal, using 2 section steamer route speeds of lowest speed as limiting value, the time interval between two signals can be within 385 milliseconds
Successively generate, if two laser pickoffs successively generate two block signals into control cabinet 3 in 385 milliseconds, table
Be shown with ultrahigh ship process, system generates alarm immediately, also avoid the foreign matter of contingency for example leaf, paper, polybag or
Birds, which fly over, blocks laser pickoff, allows early warning system to send out alarm, can evade the irregular object to wave on river and be drawn
The wrong report risen；If wherein a laser emitter breaks down without Laser emission (i.e. corresponding laser pickoff long time treatment
Blocked state), control cabinet 3 can determine the laser emitter for malfunctioning laser and send fault alarm), and another laser hair
Emitter continues early warning monitoring, avoids causing system that can not execute superelevation early warning and monitoring because laser fault occurs.
In addition, since two laser emitters are in across river directive laser pickoff in same level, in superelevation
Ship turns around to make a return voyage after receiving warning, can successively stop second and first laser emitter, leads to two generated blockings
The logical order that signal generates does not meet alarming logic, and control cabinet 3 then filters out it, will not send alarm.
In actual use, monitoring column 1 can be according to practical riverbank environment and under the premise of considering cost for early warning system
The installation number for setting laser emitter and laser pickoff, such as allows multiple laser emitters or laser pickoff vertically and horizontally to be arranged
Laser matrix is arranged into, the fault-tolerance of early warning system is increased.
The bottom of the laser emitter 4, which is equipped with, turns to holder 7, and the horizontal deflection angle for turning to holder 7 is 3 milli arcs
Degree, vertical deflection angle are 2 milliradians, can be made adjustment to the laser emitter 4 of carrying, the laser for allowing laser emitter 4 to emit
There is 0.5 meter of hot spot area coverage at 500 meters, even if Laser emission or reception position generate weak vibrations and cause laser beam
Shake, can also by turn to holder 7 adjust laser emitter 4 Laser emission angle, avoid laser beam deviate laser connect
It receives device and causes to report by mistake；The laser of two laser emitters 4 transmitting uses different modulating frequencies, can only be by corresponding
Laser pickoff can receive demodulation, even if more laser emitters by turn to holder 7 adjust light-emitting angle, cause more
Shu Jiguang is likely to occur mutual hot spot overlapping and is radiated on same laser pickoff, and it is existing that laser pickoff will not generate interference
As having laser resolution capability.
High-definition camera instrument 8 capable of taking pictures is installed, the display equipment 2 is LED display, institute on the monitoring column 1
Stating alert device includes alarm broadcast 9 and warning lamp 10, and wireless WIFI module, 485 communications are equipped with inside the control cabinet 3
Signal data wire/wireless can be transmitted to rear monitor supervision platform according to local environmental condition by interface and optical fiber interface, described
Display equipment 2, control cabinet 3 and signal processing case 5 are provided with communication interface (485 communication interface) and the control cabinet 3
Realize data transmission, the signal processing case 5 is the cabinet being adapted to the laser pickoff 6, in the market usually with it is described
The mating sale of laser pickoff 6；After early warning system sounds an alarm, high-definition camera instrument 8 is recorded a video and is captured to superelevation ship
Photo, rear monitor supervision platform determine IMO or No. MMSI of ship according to photo, are sent to display in conjunction with warning message collaboration and set
It is shown on standby 2, warning broadcast is sounded in the alarm broadcast 9, while warning lamp 10 carries out light flash.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from
In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (8)
1. a kind of bidifly light level is to the ship superelevation early warning system penetrated, monitoring column (1), peace including being mounted on river two sides
Display equipment (2) and alert device on bridge and the control cabinet (3) for having combined network communication function, the display are set
Standby (2) and alert device are electrically connected with the control cabinet (3), it is characterised in that are installed on the monitoring column (1) of river side
There are two laser emitters (4) for being in same level, is equipped with and the control on the monitoring column (1) of the river other side
The signal processing case (5) of cabinet (3) electrical connection and two and the laser pickoff of the laser emitter (4) horizontal symmetrical
(6), the laser pickoff (6) is electrically connected with the signal processing case (5).
2. bidifly light level according to claim 1 is to the ship superelevation early warning system penetrated, it is characterised in that described two
The spacing distance of laser emitter (4) is 0.2~2M.
3. bidifly light level according to claim 1 is to the ship superelevation early warning system penetrated, it is characterised in that the monitoring
The early warning distance of column (1) and bridge is 0.8~1KM.
4. bidifly light level according to claim 1 is to the ship superelevation early warning system penetrated, it is characterised in that described two
The laser of laser emitter (4) transmitting uses different modulating frequencies.
5. bidifly light level according to claim 1 is to the ship superelevation early warning system penetrated, it is characterised in that the laser
The bottom of transmitter (4), which is equipped with, turns to holder (7), and the horizontal deflection angle for turning to holder (7) is 3 milliradians, vertical inclined
Corner is 2 milliradians.
6. bidifly light level according to claim 1 is to the ship superelevation early warning system penetrated, it is characterised in that the monitoring
High-definition camera instrument capable of taking pictures (8) are installed on column (1).
7. bidifly light level according to claim 1 is to the ship superelevation early warning system penetrated, it is characterised in that the display
Equipment (2) is LED display, and the alert device includes alarm broadcast (9) and warning lamp (10).
8. bidifly light level according to claim 1 is to the ship superelevation early warning system penetrated, it is characterised in that the laser
The level height of transmitter (4) and laser pickoff (6) is identical as the level height of bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822239428.8U CN209543550U (en) | 2018-12-27 | 2018-12-27 | A kind of bidifly light level is to the ship superelevation early warning system penetrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822239428.8U CN209543550U (en) | 2018-12-27 | 2018-12-27 | A kind of bidifly light level is to the ship superelevation early warning system penetrated |
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| CN209543550U true CN209543550U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822239428.8U Active CN209543550U (en) | 2018-12-27 | 2018-12-27 | A kind of bidifly light level is to the ship superelevation early warning system penetrated |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327459A (en) * | 2021-05-28 | 2021-08-31 | 广州海事科技有限公司 | Method and system for measuring ship superelevation by three points and one line, computer equipment and storage medium |
| CN115565408A (en) * | 2022-08-15 | 2023-01-03 | 广州翔曦科技有限公司 | Bridge anticollision early warning system on water |
-
2018
- 2018-12-27 CN CN201822239428.8U patent/CN209543550U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113327459A (en) * | 2021-05-28 | 2021-08-31 | 广州海事科技有限公司 | Method and system for measuring ship superelevation by three points and one line, computer equipment and storage medium |
| CN115565408A (en) * | 2022-08-15 | 2023-01-03 | 广州翔曦科技有限公司 | Bridge anticollision early warning system on water |
| CN115565408B (en) * | 2022-08-15 | 2023-12-01 | 广州翔曦科技有限公司 | Bridge anticollision early warning system on water |
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