CN205850066U - A kind of image-type gas extinguishing control system - Google Patents
A kind of image-type gas extinguishing control system Download PDFInfo
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- CN205850066U CN205850066U CN201620809251.9U CN201620809251U CN205850066U CN 205850066 U CN205850066 U CN 205850066U CN 201620809251 U CN201620809251 U CN 201620809251U CN 205850066 U CN205850066 U CN 205850066U
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Abstract
This utility model provides a kind of image-type gas extinguishing control system, including photographic head, video matrix, industrial computer, touch screen, PLC, fire extinguishing actuator, alarm module and power supply；Photographic head has many groups, is respectively connected to the signal input part of described video matrix；The signal output part of video matrix is connected with the signal input part signal of described industrial computer；Industrial computer is connected with described touch screen and PLC signal respectively；PLC is connected with described fire extinguishing actuator and alarm module signal respectively；Power supply electrically connects with described photographic head, video matrix, industrial computer, touch screen, PLC, fire extinguishing actuator and alarm module.Image-type gas extinguishing control system described in the utility model, by setting up industrial computer, the induced signal making image information and detector separately processes display, improve data processing speed, and image passes through monitoring display and the manual operation of touch screen of video matrix, improve the accuracy that fire extinguishing system starts.
Description
Technical field
This utility model belongs to fire extinguishing system technical field, especially relates to a kind of image-type gas extinguishing control system.
Background technology
In existing image-type gas extinguishing system, in order to ensure to monitor the comprehensive of orientation, in a monitoring region
Can install multiple fire special camera, the image information that this photographic head can be shot by fire special camera is tentatively located
Reason, and the consequential signal after preliminary treatment and image information are inputted controller, controller receives consequential signal and image
After information, carry out many-sided regulation and control, it is achieved the judgement to the situation of scene whether breaking out of fire, controller synchronization process is tied
Image information and other many-sides that really signal, photographic head are recorded monitor signal and control signal so that fire extinguishing system has
The delay phenomenon of long period, and once mains failure, monitoring system, by out of service, reduces the automatic of monitoring fire extinguishing system
Performance, in order to provide comprehensive continual picture control and quick image procossing, this utility model is additionally arranged standby confession
The stand-by power supply of electricity and carry out the core industrial computer of Image Information Processing, reduces the computational burden of PLC.
Summary of the invention
In view of this, this utility model is directed to a kind of image-type gas extinguishing control system, to avoid municipal power failure
Time monitoring stop phenomenon and the delay phenomenon of information operation.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of image-type gas extinguishing control system, including video matrix, industrial computer, touch screen, PLC and electricity
Source；
The signal output part of described video matrix is connected with the signal input part signal of described industrial computer；
Described industrial computer is connected with described touch screen and PLC signal respectively；
Described touch screen is connected with described PLC signal；
Described PLC includes data processing module, communication module and display control module；
Described data processing module is connected with described display control module signal, described display control module and described touch
Screen signal connects；
Described data processing module is connected with described industrial computer signal by communication module；
Described power supply electrically connects with described video matrix, industrial computer, touch screen and PLC.
Further, described image-type gas extinguishing control system also includes photographic head, fire extinguishing actuator and warning mould
Block, described photographic head has many groups, is respectively connected to the signal input part of described video matrix, described fire extinguishing actuator and warning mould
Block is connected with described data processing module signal by communication module respectively.
Further, described fire extinguishing actuator includes the gas release electricity being connected respectively with described PLC signal
Magnet valve and start-stop button.
Further, described fire extinguishing actuator also includes ventilation valve, the air-conditioning control being connected with described PLC signal
Device processed and door and window driver.
Further, described alarm module is audible-visual annunciator.
Further, described image-type gas extinguishing control system also includes and putting that described PLC signal is connected
Gas display lamp.
Further, described PLC is provided with at least one road ethernet interface or at least one road RS-485 leads to
Letter interface, this ethernet interface or RS-485 communication interface are by communication module with described data processing module signal even
Connect.
Further, described PLC includes that loop card, described loop card include the amplification mould that multichannel is sequentially connected with
Block, filtration module and signal conversion module, the outfan of described signal conversion module is connected with described data processing module signal.
Further, described image-type gas extinguishing control system also includes that multicomponent Tong Guo loop card and described data
Smoke detector and heat detector, described smoke detector and heat detector one_to_one corresponding that processing module signal connects are solid
Fixed.
Further, described image-type gas extinguishing control system also includes by loop card and described data processing module
At least one hand push button that signal connects.
Further, described power supply includes main power source, the first control switch, stand-by power supply, the second control switch and double electricity
Source switching switch, the output port of described main power source has two-way, and the first input end of described double power supply converting switch is accessed on a road
Mouthful, the first control switch of separately leading up to electrically connects with the charging port of described stand-by power supply, the outfan of described stand-by power supply
The second input port of described double power supply converting switch, described double power supply converting switch defeated mouthful is accessed by the second control switch
Going out port to electrically connect with described video matrix, industrial computer, touch screen and PLC respectively, described first controls switch and the
Two control switch is connected with described PLC signal respectively, the state-detection end of described stand-by power supply and described PLC
Signal connects.
Further, described main power source is the mains-supplied power supply with commercial power interface.
Further, described stand-by power supply is accumulator.
Further, the output port of described double power supply converting switch by the power interface of multiple parallel connections respectively with described
Photographic head, video matrix, industrial computer, touch screen, PLC, fire extinguishing actuator and alarm module electrical connection.
Relative to prior art, image-type gas extinguishing control system described in the utility model has the advantage that
(1) image-type gas extinguishing control system described in the utility model, by setting up industrial computer, adds shooting
The data handling procedure of head image information, and separately process display with the induced signal of detector, improve data processing speed
While, extend this system compatibility to photographic head model, it is to avoid this system is only capable of being suitable for the problem of fire photographic head,
Make original security monitoring camera in building have access to this system equally, reduce the laying cost of this system, and image
By monitoring display and the manual operation of touch screen of video matrix, improve the accuracy that fire extinguishing system starts.
(3) image-type gas extinguishing control system described in the utility model, by the use of stand-by power supply, it is to avoid city
During electric fault, fire extinguishing system is out of service, has ensured the gapless monitoring of fire extinguishing system.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new
The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 is the image-type gas extinguishing control system principle diagram described in this utility model embodiment.
Description of reference numerals:
1-photographic head；2-video matrix；3-industrial computer；4-touch screen；5-PLC controller；51-data processing module；52-
Loop card；53-ethernet interface；54-RS-485 communication interface；6-puts out a fire actuator；61-gas release electromagnetic valve；
62-start-stop button；63-ventilation valve；64-air-conditioner controller；65-door and window driver；7-alarm module；8-power supply；The main electricity of 81-
Source；82-first controls switch；83-stand-by power supply；84-second controls switch；85-double power supply converting switch；9-exits display
Lamp；10-smoke detector；11-heat detector；12-hand push button.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate
Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
Being described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on can being understood by concrete condition
State term concrete meaning in this utility model.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As it is shown in figure 1, this utility model include photographic head 1, video matrix 2, industrial computer 3, touch screen 4, PLC 5,
Fire extinguishing actuator 6, alarm module 7 and power supply 8.
Photographic head 1 has many groups, is respectively connected to the signal input part of video matrix 2；
This photographic head, as fire detector, often organizes at least 16, and at least eight groups, is returned by a detection bus
Road is connected with described video matrix signal；
The bus of described detection bus loop is dual-bus structure, supports annular wire laying mode, including main bus and
Standby bus, the main transmitting-receiving code circuit of described main bus and the standby transmitting-receiving code circuit of standby bus are connected to photographic head 1
And between video matrix 2；
The described detection bus loop of this dual-bus structure has loop bus open circuit fault warning function, when main receipts
When signaling circuit and main bus normally work, standby transmitting-receiving code circuit is in monitoring bus state, when standby transmitting-receiving code circuit is examined
When not detecting the transmission signal between main transmitting-receiving code circuit and main bus, standby transmitting-receiving code circuit and standby bus take over master automatically
Transmitting-receiving code circuit and the work of main bus, it is ensured that any point generation open circuit fault or main transmitting-receiving code circuit malfunctions in bus
Time, system remains to normally work.
The signal output part of video matrix 2 is connected with the signal input part signal of industrial computer 3；
Industrial computer 3 is connected with touch screen 4 and PLC 5 signal respectively；
Touch screen 4 is connected with PLC 5 signal；
PLC 5 includes data processing module 51, communication module 55 and display control module 56；
Data processor 51 is connected with display control module 56 signal, and display control module 56 is connected with touch screen 4 signal；
Data processing module 51 is connected with industrial computer 3 signal by communication module 55；
Fire extinguishing actuator 6 and alarm module 7 are connected with data processing module 51 signal by communication module 55；
Power supply 8 and photographic head 1, video matrix 2, industrial computer 3, touch screen 4, PLC 5, fire extinguishing actuator 6 and report
Alert module 7 electrically connects.
The image information of the many groups photographic head 1 received is inputted industrial computer 3 by video matrix 2, and industrial computer 3 is to image information
Carry out data process, the image with doubtful fire alarm feature is automatically switched to video matrix 2 key frame and shows and pass through
Photographic head 1 is digitized video recording, inputs doubtful fire alarm to PLC 5 simultaneously, and PLC 5 receives doubtful fire
After alert signal, touch screen 4 ejects warning information by HMI (alternating interface between man and computer), and by believing with this PLC 5
Number alarm module 7 connected sends audible and visual alarm signal, but does not enter fire extinguishing state；
Under manual case, operator on duty is shown by the homepage on video matrix 2 live video image is carried out fire
Calamity confirms, as confirmed wrong report fire alarm, then sends detector reset command by the HMI of touch screen 4 to PLC 5, and PLC is controlled
The image in this region is initialized by device 5 processed and industrial computer 3, and then again detects；If confirming it is true fire alarm, watch
Member can carry out confirming fire by the fire ACK button of HMI, then touch screen 4 sends to PLC 5 and confirms fire signal,
PLC 5 controls fire extinguishing actuator 6 and carries out fire-extinguishing operations；
Under auto state, if PLC 5 is received again by the fire alarm of another detector in same monitoring region in 60s
Signal, then PLC 5 automatic control alarm module 7 sends audible and visual alarm signal, controls fire extinguishing actuator 6 simultaneously and carries out
Fire-extinguishing operations；If PLC 5 does not receives the fire alarm of another follow-up detector, then PLC 5 in 30min yet
Automatically send detector reset command, make PLC 5 and industrial computer 3 that the image in this monitoring region to be initialized, enter
And again detect.
Above-mentioned fire detector is photographic head 1.
Fire extinguishing actuator 6 includes gas release electromagnetic valve 61 and the start-stop button being connected respectively with PLC 5 signal
62, gas release electromagnetic valve 61 receives the operation signal of PLC 5, it is achieved during fire extinguishing open and discharge fire-suppressant gas with
And the closedown under normality, send status feedback signal to PLC 5, in order to PLC 5 is to gas release electricity simultaneously
The monitoring of magnet valve 61 duty, start-stop button 62 is manually operable the opening and closing of gas release electromagnetic valve 61, and to PLC
Controller 5 sends feedback signal, it is achieved that the automatic and manual dual-purpose of fire-extinguishing operations.
Fire extinguishing actuator 6 also includes ventilation valve 63, air-conditioner controller 64 and the door and window being connected with PLC 5 signal
Driver 65, controls the air flowing of conflagration area.
Alarm module 7 is audible-visual annunciator.
Image-type gas extinguishing control system also includes the venting display lamp 9 being connected with PLC 5 signal, works as gas
When release electromagnetic valve 61 is opened, venting display lamp 9 is bright, aobvious in order to realize the outside to gas release electromagnetic valve 61 duty
Show.
PLC 5 is provided with at least one road ethernet interface 53 or at least one road RS-485 communication interface 54, uses
To realize the communication of PLC 5 and other monitoring networks.
PLC 5 include amplification module that loop card 52, loop card 52 include that multichannel is sequentially connected with, filtration module and
Signal conversion module, the outfan of signal conversion module is connected with data processing module 51 signal.
Image-type gas extinguishing control system also includes that multicomponent Tong Guo loop card 52 and data processing module 51 signal
The smoke detector 10 and heat detector 11, smoke detector 10 and heat detector 11 one_to_one corresponding that connect are fixed, this sense
Smoke detector 10 and heat detector 11 are synchronize with photographic head 1 as fire detector, it is achieved the multi-angle monitoring to fire, if
PLC 5 receives the fire alarm signal of non-image type fire detector, then PLC 5 is automatically by respective regions
Alarm signal sends to industrial computer 3, and industrial computer 3 shows this region automatically by the photographic head 1 in video matrix 2 and this region
Image frame, in order to facilitate manual operation and to check, to confirm fire.
Image-type gas extinguishing control system also include by loop card 52 be connected with data processing module 51 signal to
A few hand push button 12, it is achieved that the manual alarm operation of fire, if PLC 5 have received operator on duty passes through hands
The fire signal that report button 12 sends, then regardless of whether receive the fire alarm signal that different detector sends, PLC
5 all automatically control fire extinguishing actuator 6 carries out fire-extinguishing operations.
Power supply 8 includes that main power source 81, first controls switch 82, stand-by power supply 83, second controls switch 84 and dual power supply is cut
Changing switch 85, the output port of main power source 81 has two-way, and the first input port of double power supply converting switch 85 is accessed on a road, another
Road is electrically connected with the charging port of stand-by power supply 83 by the first control switch 82, and the output port of stand-by power supply 83 passes through second
Control switch 84 access double power supply converting switch 85 the second input ports, the output port of double power supply converting switch 85 respectively with
Photographic head 1, video matrix 2, industrial computer 3, touch screen 4, PLC 5, fire extinguishing actuator 6 and alarm module 7 electrically connect,
First control switch 82 and the second control switch 84 are connected with PLC 5 signal respectively, the state-detection end of stand-by power supply 83
It is connected with PLC 5 signal.
Main power source 81 is the mains-supplied power supply with commercial power interface.
Stand-by power supply 83 is accumulator.
The output port of double power supply converting switch 85 by the power interface of multiple parallel connections respectively with photographic head 1, video square
Battle array 2, industrial computer 3, touch screen 4, PLC 5, fire extinguishing actuator 6 and alarm module 7 electrically connect.
The setting of dual power supply so that this system has possessed the automatic switching function of power supply, first selects main power source 81 to carry out
Power supply, PLC 5 controls the second control switch 82 disconnection, then PLC 5 shows what main power source was powered by touch screen 4
Signal, then control the second control switch 84 connection, main power source 81 normal power supply, then double power supply converting switch by PLC 4
85 will not Switching power, stand-by power supply 83 sends status feedback signal to PLC 5, feedback stand-by power supply storage electricity situation, when
When stand-by power supply electricity is discontented with, PLC 5 controls the first control switch 82 connection, and main power source 81 charges to stand-by power supply 83,
After being full of, PLC 5 controls the first control switch 82 disconnection；
Disconnect main power source 81 to power main switch, then main power source 81 is stopped power supply, and PLC 5 is main by touch screen 4 display
Power failure, double power supply converting switch 85 switches to stand-by power supply 83 and powers simultaneously, it is achieved that the seriality reliably working of system,
And when main power source 81 normal power supply, PLC 5 controls the second control switch 84 disconnection, and double power supply converting switch 85 switches
Power supply, main power source 81 control switch 84 connection again by second after powering.
Work process of the present utility model is: industrial computer 3 processes the image information that photographic head is recorded, and relates to after process
The information of fire alarm sends to PLC 5, and PLC 5 receives the fire alarm information that industrial computer 3 sends, and connects simultaneously
Receive smoke detector 10 and the detection information of heat detector 11, when PLC 5 receives the alarm signal in certain region also
Confirm concrete on fire, first send sound and light alarm signal, after being then passed through the time delay of 0～30s (can set as the case may be), drive
Dynamic fire extinguishing actuator 6 discharges extinguishing chemical fire extinguishing, and monitors fire extinguishing flow process by the feedback information of the fire detector in this region,
Show on touch screen 4 and video matrix 2 simultaneously.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (10)
1. an image-type gas extinguishing control system, it is characterised in that: include video matrix (2), industrial computer (3), touch screen
(4), PLC (5) and power supply (8)；
The signal output part of described video matrix (2) is connected with the signal input part signal of described industrial computer (3)；
Described industrial computer (3) is connected with described touch screen (4) and PLC (5) signal respectively；
Described touch screen (4) is connected with described PLC (5) signal；
Described PLC (5) includes data processing module (51), display control module (56) and communication module (55)；
Described data processing module (51) is connected with described display control module (56) signal, described display control module (56) with
Described touch screen signal connects；
Described data processing module (51) is connected with described industrial computer (3) signal by communication module (55)；
Described power supply (8) electrically connects with described video matrix (2), industrial computer (3), touch screen (4) and PLC (5).
Image-type gas extinguishing control system the most according to claim 1, it is characterised in that: also include photographic head (1), go out
Fire actuator (6) and alarm module (7), described photographic head (1) has many groups, is respectively connected to the signal of described video matrix (2)
Input, described fire extinguishing actuator (6) and alarm module (7) are respectively by communication module (55) and described data processing module
(51) signal connects.
Image-type gas extinguishing control system the most according to claim 2, it is characterised in that: described fire extinguishing actuator
(6) gas release electromagnetic valve (61) and the start-stop button (62) being connected respectively is included with described PLC (5) signal.
Image-type gas extinguishing control system the most according to claim 2, it is characterised in that: described fire extinguishing actuator
(6) ventilation valve (63), air-conditioner controller (64) and the door and window driver (65) being connected with described PLC (5) signal is included.
Image-type gas extinguishing control system the most according to claim 3, it is characterised in that: also include controlling with described PLC
The venting display lamp (9) that device processed (5) signal connects.
Image-type gas extinguishing control system the most according to claim 1, it is characterised in that: in described PLC (5)
It is provided with at least one road ethernet interface (53) or at least one road RS-485 communication interface (54), and described Ethernet interface
Or RS-485 communication interface (54) is connected with described data processing module (51) signal by communication module (55) (53).
Image-type gas extinguishing control system the most according to claim 1, it is characterised in that: described PLC (5) is also
Including loop card (52), described loop card (52) includes amplification module, filtration module and the signal modulus of conversion that multichannel is sequentially connected with
Block, the outfan of described signal conversion module is connected with described data processing module (51) signal.
Image-type gas extinguishing control system the most according to claim 7, it is characterised in that: also include that multicomponent does not pass through
Smoke detector (10) that loop card (52) is connected with described data processing module (51) signal and heat detector (11), described
Smoke detector (10) and heat detector (11) one_to_one corresponding are fixed.
Image-type gas extinguishing control system the most according to claim 7, it is characterised in that: also include by loop card
(52) at least one hand push button (12) being connected with described data processing module (51) signal.
Image-type gas extinguishing control system the most according to claim 1, it is characterised in that: described power supply (8) includes main
Power supply (81), the first control switch (82), stand-by power supply (83), the second control switch (84) and double power supply converting switch (85),
The output port of described main power source (81) has two-way, and the first input port of described double power supply converting switch (85) is accessed on a road,
First control switch (82) of separately leading up to electrically connects with the charging port of described stand-by power supply (83), described stand-by power supply (83)
Output port access the second input port of described double power supply converting switch (85) by the second control switch (84), described double
The output port of power change-over switch (85) controls with described video matrix (2), industrial computer (3), touch screen (4) and PLC respectively
Device (5) electrically connect, described first control switch (82) and second control switch (84) respectively with described PLC (5) signal
Connecting, the state-detection end of described stand-by power supply (83) is connected with described PLC (5) signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620809251.9U CN205850066U (en) | 2016-07-25 | 2016-07-25 | A kind of image-type gas extinguishing control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809251.9U CN205850066U (en) | 2016-07-25 | 2016-07-25 | A kind of image-type gas extinguishing control system |
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| CN205850066U true CN205850066U (en) | 2017-01-04 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459992A (en) * | 2018-12-03 | 2019-03-12 | 江苏鲁汶仪器有限公司 | A kind of control method and system that process gas is switched fast |
| CN110507941A (en) * | 2019-08-21 | 2019-11-29 | 深圳供电局有限公司 | A kind of fire processing method and its system |
| CN110579995A (en) * | 2018-06-08 | 2019-12-17 | 上海漕泾热电有限责任公司 | on-line monitoring system for fire protection of gas turbine |
| CN115685856A (en) * | 2022-11-10 | 2023-02-03 | 广州一平信息科技有限公司 | PLC communication system with line detection and alarm functions |
-
2016
- 2016-07-25 CN CN201620809251.9U patent/CN205850066U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579995A (en) * | 2018-06-08 | 2019-12-17 | 上海漕泾热电有限责任公司 | on-line monitoring system for fire protection of gas turbine |
| CN109459992A (en) * | 2018-12-03 | 2019-03-12 | 江苏鲁汶仪器有限公司 | A kind of control method and system that process gas is switched fast |
| CN110507941A (en) * | 2019-08-21 | 2019-11-29 | 深圳供电局有限公司 | A kind of fire processing method and its system |
| CN115685856A (en) * | 2022-11-10 | 2023-02-03 | 广州一平信息科技有限公司 | PLC communication system with line detection and alarm functions |
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Address after: No. 110 Wei Jinnan Road, Nankai District, Tianjin Patentee after: Tianjin Institute of Fire Protection, Ministry of Emergency Management Address before: No. 110 Wei Jinnan Road, Nankai District, Tianjin Patentee before: Tianjin Fire Fighting Inst., Ministry of Public Security |