CN108939383A - A kind of ship lift automatic positioning water cannon fire extinguishing system and method - Google Patents
A kind of ship lift automatic positioning water cannon fire extinguishing system and method Download PDFInfo
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- CN108939383A CN108939383A CN201811068438.8A CN201811068438A CN108939383A CN 108939383 A CN108939383 A CN 108939383A CN 201811068438 A CN201811068438 A CN 201811068438A CN 108939383 A CN108939383 A CN 108939383A
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- fire
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- ship lift
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
- A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
A kind of ship lift automatic positioning water cannon fire extinguishing system and method, including central control room, water supply device, control cabinet is equipped in central control room, control cabinet is electrically connected with the positioning fire-extinguishing apparatus being mounted on king-post, positioning fire-extinguishing apparatus includes infrared fire fire detector, image trace monitor, motor, fire monitor, flowmeter, water supply device includes large volume head-tank, fire monitor is connected by pipeline with large volume head-tank, pipeline is equipped with gate valve and y-type filter at large volume head-tank, pipeline is equipped with flowmeter at fire monitor, Image Information Processing host is additionally provided in central control room, fire monitor centralized control panel, control room display screen, video switching display, power supply；Technical solution provided by the present invention can effectively overcome that discrimination present in the prior art is low, rate of false alarm is high, the lower defect of fire-fighting efficiency.
Description
Technical field
The present invention relates to automatic positioning fire extinguishings, and in particular to a kind of ship lift automatic positioning water cannon fire extinguishing system and method.
Background technique
In recent years, with the development of inland water transport and the raising of passenger boat interior decoration standard, the frequency of fire occurs for passenger boat
Rate also increases therewith.Passenger boat fire cause is more, specifically includes that electrical fire, passenger's smoking, engine room facilities catch fire.For
Its fire threat of the navigation structure of this form of ship lift is increasingly complex: on the one hand deriving from the fire hazard of ship itself
Property, ship lift structures bring fire risk is on the other hand derived from, ship lift will jeopardize ship once fire occurs
And the safety of staff, and the ship compartment of ship lift is constantly moving, therefore fire once occurs, and it is very risky.It is existing logical
Using relatively widely mainly the scheme of " flame detector+fire monitor ", disadvantage are mainly in building's fire technology of navigating
It is narrow that flame detector monitors scene angle, and ship lift ship compartment, with water, water surface rate of false alarm under strong sunlight is higher, and meeting
Larger impact fire locating, it is therefore desirable to a kind of higher fire automatic monitoring of accuracy and fire extinguishing system.
Especially the safe escape channel of Three-Gorges Ship-lift, continuity and the just general character are all inferior to land skyscraper, people
Member's evacuation and fire fighting and rescue difficulty are larger.Therefore once occur fire, fire not yet influence ship lift operate normally and
It puts out a fire in the case where not spreading to initial fire disaster.
Summary of the invention
For disadvantages mentioned above present in the prior art, the present invention provides a kind of ship lift automatic positioning water cannon fire extinguishing systems
System and method, can effectively overcome that discrimination present in the prior art is low, rate of false alarm is high under strong sunlight for the ship compartment water surface, goes out
The fiery lower defect of efficiency.
The technical scheme adopted by the invention is as follows:
A kind of ship lift is automatically positioned water cannon fire extinguishing system, including central control room, water supply device, sets in the central control room
There is control cabinet, the control cabinet is electrically connected with the positioning fire-extinguishing apparatus being mounted on king-post, and the positioning fire-extinguishing apparatus includes
Infrared fire fire detector, image trace monitor, motor, fire monitor, flowmeter；
The water supply device includes large volume head-tank, and the fire monitor is connected by pipeline with large volume head-tank, institute
It states pipeline and is equipped with gate valve and y-type filter at large volume head-tank, the pipeline is equipped with flowmeter at fire monitor；
Image Information Processing host, fire monitor centralized control panel, control room display screen, video are additionally provided in the central control room
Switching display, power supply.
Preferably, described image slave monitor is fixed on the first holder, and first holder is using DC servo electricity
Machine driving, the level angle of described image slave monitor are 350 °, and the pitch angle of described image slave monitor is 90 °.
Preferably, the infrared fire fire detector, image trace monitor are each parallel to fire monitor, the infrared fire
Fire detector follows fire monitor to move together.
Preferably, the fire monitor is fixed on the second holder, and second holder is driven using DC servo motor, institute
State the rotation of fire monitor upper and lower, left and right.
Preferably, the gate valve in the gate valve and y-type filter is DN150.
Preferably, described image information processing host transmits the pixel gray level in image by infrared fire fire detector
Value judges whether there is flame presence, and is flame or fire with the identification of imagery coverage growth rate.
Preferably, described image slave monitor is by carrying out binaryzation, gray scale detection, region connection, profile to image
It calculates, several picture lookup, determines the concrete position that fire occurs.
Preferably, described image slave monitor is ITV image trace monitor.
Preferably, the fire monitor, which is set according to range along short transverse, haves three layers, and every layer of fire monitor is set along ship compartment direction
Set 4.
A kind of ship lift automatic positioning water cannon extinguishing method, comprising the following steps:
S1, infrared fire fire detector send image to Image Information Processing host, first kind identification are carried out, by image information
Processing host, which judges whether there is flame by the pixel gray value in image, to be existed, and is fire with the identification of imagery coverage growth rate
Flame or fire；
S2, triggering image trace monitor carry out the second class identification, carry out sub-frame processing to image by image trace monitor, and
The extraction that fire color model and smog color model are carried out to every frame image, will meet fire color characteristic and smog face
The pixel of color characteristic extracts, and by carrying out region connection to image, profile calculates, several picture is searched, and determines fire
The concrete position of generation；
S3, Image Information Processing host under fire monitor centralized control panel to sending instructions, and fire monitor centralized control panel is to motor, fire-fighting
Big gun is controlled, and send information to Central Control Room alarm and fire-fighting link module alarm；
S4, the second holder of motor driven drive fire monitor rotation, are accurately positioned to fire position；
S5, fire monitor are drawn water from large volume head-tank by pipeline, are put out a fire to fire position.
Compared with prior art, a kind of ship lift automatic positioning water cannon fire extinguishing system and method provided by the present invention have
Below the utility model has the advantages that
1, functionally, present invention incorporates the methods of two kinds of image recognitions, are known using the faster first kind of recognition speed
It is other that fire image is slightly recognized, then trigger the identification of the second class and fire position is accurately positioned；
2, from using effect, the present invention can effectively solve outdoor, complex background in the prior art or remote small
Forest fire rate is low, and the high problem of rate of false alarm under strong light；
3, from the point of view of installing, the present invention is easy for installation, according to the covered range of fire monitor institute, sets and haves three layers along short transverse,
Every layer of fire monitor is arranged 4 along ship compartment direction, can make high-precision automatic positioning to the fire of any position in ship compartment, have
Effect improves fire-fighting efficiency.
Detailed description of the invention
Fig. 1 is present system structural schematic diagram；
Fig. 2 is positioning fire-extinguishing apparatus structural schematic diagram in Fig. 1 of the present invention；
Fig. 3 is water supply device structural schematic diagram of the present invention；
Fig. 4 is workflow schematic diagram of the present invention.
In figure:
1, infrared fire fire detector；2, image trace monitor；3, Image Information Processing host；4, fire monitor centralized control
Disk；5, motor；6, fire monitor；7, flowmeter；8, pipeline；9, control room display screen；10, video switching display；11, power supply；
12, large volume head-tank；13, gate valve and y-type filter；14, control cabinet；15, positioning fire-extinguishing apparatus.
Specific embodiment
A kind of ship lift automatic positioning water cannon fire extinguishing system, as shown in Figure 1 to Figure 3, including central control room 12, water supply dress
It sets, control cabinet 14 is equipped in central control room 12, control cabinet 14 is electrically connected with the positioning fire-extinguishing apparatus 15 being mounted on king-post,
Positioning fire-extinguishing apparatus 15 includes infrared fire fire detector 1, image trace monitor 2, motor 5, fire monitor 6, flowmeter 7；
Water supply device includes large volume head-tank 12, and fire monitor 6 is connected by pipeline 8 with large volume head-tank 12, pipeline 8
Gate valve and y-type filter 13 are equipped at large volume head-tank 12, pipeline 8 is equipped with flowmeter 7 at fire monitor 6；
Image Information Processing host 3, fire monitor centralized control panel 4, control room display screen 9, view are additionally provided in central control room 12
Frequency switching display 10, power supply 11.
The infrared fire fire detector 1, image trace monitor 2 connect Image Information Processing by the control cabinet 14
Host 3, described image information processing host 3 connect fire monitor centralized control panel 4.
The infrared fire fire detector 1, image trace monitor 2 connect Image Information Processing by the control cabinet 14
Host 3, described image information processing host 3 connect fire monitor centralized control panel 4.
Image trace monitor 2 is fixed on the first holder, and the first holder is driven using DC servo motor, image trace
The level angle of monitor 2 is 350 °, and the pitch angle of image trace monitor 2 is 90 °.
Infrared fire fire detector 1, image trace monitor 2 each parallel to fire monitor 6, infrared fire fire detector 1 with
It is moved with fire monitor 6.
Fire monitor 6 is fixed on the second holder, and the second holder is driven using DC servo motor, fire monitor 6 is upper and lower, it is left,
Right rotation.
Gate valve in gate valve and y-type filter 13 is DN150.
Image Information Processing host 3 transmits the pixel gray value judgement in image by infrared fire fire detector 1
It is no to identify it is flame or fire with the presence of flame, and with imagery coverage growth rate.
Image trace monitor 2 is by carrying out binaryzation, gray scale detection, region connection, profile calculating, geometric graph to image
As searching, the concrete position that fire occurs is determined.
Image trace monitor 2 is ITV image trace monitor.
Fire monitor 6, which is set according to range along short transverse, to have three layers, and every layer of fire monitor 6 is arranged 4 along ship compartment direction.
A kind of ship lift automatic positioning water cannon extinguishing method, as shown in Figure 4, comprising the following steps:
S1, infrared fire fire detector 1 send image to Image Information Processing host 3, carry out first kind identification, are believed by image
Breath processing host 3, which judges whether there is flame by the pixel gray value in image, to be existed, and with the identification of imagery coverage growth rate
It is flame or fire；
S2, triggering image trace monitor 2 carry out the second class identification, carry out sub-frame processing to image by image trace monitor 2,
And the extraction of fire color model and smog color model is carried out to every frame image, fire color characteristic and smog will be met
The pixel of color characteristic extracts, and by carrying out region connection to image, profile calculates, several picture is searched, and determines fire
The concrete position that calamity occurs；
S3, Image Information Processing host 3 to sending instructions under fire monitor centralized control panel 4, fire monitor centralized control panel 4 to motor 5,
Fire monitor 6 is controlled, and send information to Central Control Room alarm and fire-fighting link module alarm；
S4, motor 5 drive the second holder that fire monitor 6 is driven to rotate, and are accurately positioned to fire position；
S5, fire monitor 6 are drawn water from large volume head-tank 12 by pipeline 8, are put out a fire to fire position.
When fire occurs, infrared fire fire detector 1 sends image to Image Information Processing host 3, carries out the first kind
Identification judges whether there is flame by the pixel gray value in image by Image Information Processing host 3 and exists, and with image plane
Product growth rate identification is flame or fire.It triggers image trace monitor 2 and carries out the second class identification, by image trace monitor
2 pairs of images carry out sub-frame processing, and the extraction of fire color model and smog color model is carried out to every frame image, will meet
The pixel of fire color characteristic and smog color characteristic extracts, by calculating image progress region connection, profile,
Several picture is searched, and determines the concrete position that fire occurs.Image Information Processing host 3 is issued to fire monitor centralized control panel 4
Instruction, fire monitor centralized control panel 4 control motor 5, fire monitor 6, and send information to Central Control Room alarm and fire-fighting
Interlocking module is alarmed.Motor 5 drives the second holder that fire monitor 6 is driven to rotate, and is accurately positioned to fire position.Fire-fighting
Big gun 6 is drawn water from large volume head-tank 12 by pipeline 8, is put out a fire to fire position.
In addition, infrared fire fire detector 1, image trace monitor 2 are not influenced each parallel to fire monitor 6 by its movement,
Infrared fire fire detector 1 follows fire monitor 6 to move together during fire extinguishing, continues to determine with the variation of imagery coverage growth rate
Fire monitor 6 is effectively to put out a fire.
Claims (10)
1. a kind of ship lift is automatically positioned water cannon fire extinguishing system, it is characterised in that: including central control room (12), water supply device,
Control cabinet (14) are equipped in the central control room (12), positioning fire-extinguishing apparatus control cabinet (14) and be mounted on king-post
(15) it is electrically connected, the positioning fire-extinguishing apparatus (15) includes infrared fire fire detector (1), image trace monitor (2), electricity
Machine (5), fire monitor (6), flowmeter (7)；The motor (5), fire monitor (6), flowmeter (7) are connected to control cabinet (14)；
The water supply device includes large volume head-tank (12), and the fire monitor (6) passes through pipeline (8) and large volume high position water
Pond (12) is connected, and the pipeline (8) is equipped with gate valve and y-type filter (13), the pipe at large volume head-tank (12)
Road (8) is equipped with flowmeter (7) at fire monitor (6)；
Image Information Processing host (3), fire monitor centralized control panel (4), control room are additionally provided in the central control room (12)
Display screen (9), video switching display (10)；
The infrared fire fire detector (1), image trace monitor (2) are connected at image information by the control cabinet (14)
It manages host (3), described image information processing host (3) connects fire monitor centralized control panel (4).
2. ship lift according to claim 1 is automatically positioned water cannon fire extinguishing system, it is characterised in that: described image tracking prison
Visual organ (2) is fixed on the first holder, and first holder is driven using DC servo motor, described image slave monitor
(2) level angle is 350 °, and the pitch angle of described image slave monitor (2) is 90 °.
3. ship lift according to claim 1 is automatically positioned water cannon fire extinguishing system, it is characterised in that: the infrared ray fire
Each parallel to fire monitor (6), the infrared fire fire detector (1) follows fire-fighting for detector (1), image trace monitor (2)
Big gun (6) moves together.
4. ship lift according to claim 1 is automatically positioned water cannon fire extinguishing system, it is characterised in that: the fire monitor (6)
It is fixed on the second holder, second holder is driven using DC servo motor, fire monitor (6) the upper and lower, left and right rotation
Turn.
5. ship lift according to claim 1 is automatically positioned water cannon fire extinguishing system, it is characterised in that: the gate valve and Y type
Gate valve in filter (13) is DN150.
6. ship lift according to claim 1 is automatically positioned water cannon fire extinguishing system, it is characterised in that: at described image information
Reason host (3) transmits the pixel gray value in image by infrared fire fire detector (1) and judges whether there is flame presence, and
It is flame or fire with the identification of imagery coverage growth rate.
7. ship lift according to claim 1 is automatically positioned water cannon fire extinguishing system, it is characterised in that: described image tracking prison
Visual organ (2) determines fire by carrying out binaryzation, gray scale detection, region connection, profile calculating, several picture lookup to image
The concrete position of generation.
8. ship lift according to claim 7 is automatically positioned water cannon fire extinguishing system, it is characterised in that: described image tracking prison
Visual organ (2) is ITV image trace monitor.
9. ship lift according to claim 1 is automatically positioned water cannon fire extinguishing system, it is characterised in that: the fire monitor (6)
It sets and haves three layers along short transverse according to range, every layer of fire monitor (6) is arranged 4 along ship compartment direction.
10. the method for ship lift according to claim 1 automatic positioning water cannon fire extinguishing system, it is characterised in that: including with
Lower step:
S1, infrared fire fire detector (1) send image Image Information Processing host (3) to, first kind identification are carried out, by scheming
Exist as information processing host (3) judge whether there is flame by the pixel gray value in image, and is increased with imagery coverage
Rate identification is flame or fire；
S2, triggering image trace monitor (2) carry out the second class identification, carry out framing to image by image trace monitor (2)
Processing, and the extraction of fire color model and smog color model is carried out to every frame image, will meet fire color characteristic with
And the pixel of smog color characteristic extracts, by carrying out region connection to image, profile calculates, several picture is searched,
Determine the concrete position that fire occurs；
To sending instructions under fire monitor centralized control panel (4), fire monitor centralized control panel (4) is right for S3, Image Information Processing host (3)
Motor (5), fire monitor (6) are controlled, and send information to Central Control Room alarm and fire-fighting link module alarm；
S4, motor (5) drive the second holder to drive fire monitor (6) rotation, are accurately positioned to fire position；
S5, fire monitor (6) are drawn water from large volume head-tank (12) by pipeline (8), are put out a fire to fire position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068438.8A CN108939383A (en) | 2018-09-13 | 2018-09-13 | A kind of ship lift automatic positioning water cannon fire extinguishing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068438.8A CN108939383A (en) | 2018-09-13 | 2018-09-13 | A kind of ship lift automatic positioning water cannon fire extinguishing system and method |
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| CN108939383A true CN108939383A (en) | 2018-12-07 |
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| CN201811068438.8A Pending CN108939383A (en) | 2018-09-13 | 2018-09-13 | A kind of ship lift automatic positioning water cannon fire extinguishing system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639144A (en) * | 2019-09-20 | 2020-01-03 | 武汉理工大学 | Fire control unmanned ship squirt controlling means based on flame image dynamic identification |
| CN111773600A (en) * | 2020-05-22 | 2020-10-16 | 安博物联网科技(深圳)有限公司 | Fire-fighting cannon field control box capable of extinguishing fire at fixed point |
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| CN102663350A (en) * | 2012-03-23 | 2012-09-12 | 长安大学 | Road tunnel fire detection method based on video |
| KR20160073698A (en) * | 2014-12-17 | 2016-06-27 | 주식회사 다오요트 | Marine transportation including water cannon apparatus |
| CN209714094U (en) * | 2018-09-13 | 2019-12-03 | 中国长江三峡集团有限公司 | A kind of ship lift automatic positioning water cannon fire extinguishing system |
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2018
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Patent Citations (3)
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| CN102663350A (en) * | 2012-03-23 | 2012-09-12 | 长安大学 | Road tunnel fire detection method based on video |
| KR20160073698A (en) * | 2014-12-17 | 2016-06-27 | 주식회사 다오요트 | Marine transportation including water cannon apparatus |
| CN209714094U (en) * | 2018-09-13 | 2019-12-03 | 中国长江三峡集团有限公司 | A kind of ship lift automatic positioning water cannon fire extinguishing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639144A (en) * | 2019-09-20 | 2020-01-03 | 武汉理工大学 | Fire control unmanned ship squirt controlling means based on flame image dynamic identification |
| CN111773600A (en) * | 2020-05-22 | 2020-10-16 | 安博物联网科技(深圳)有限公司 | Fire-fighting cannon field control box capable of extinguishing fire at fixed point |
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