CN106609679A - System and method for unattended fireproof door control in electric power tunnel - Google Patents
System and method for unattended fireproof door control in electric power tunnel Download PDFInfo
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- CN106609679A CN106609679A CN201510708787.1A CN201510708787A CN106609679A CN 106609679 A CN106609679 A CN 106609679A CN 201510708787 A CN201510708787 A CN 201510708787A CN 106609679 A CN106609679 A CN 106609679A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000009970 fire resistant effect Effects 0.000 claims description 130
- 238000007689 inspection Methods 0.000 claims description 91
- 230000002265 prevention Effects 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000004891 communication Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 230000001960 triggered effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
- E21F17/12—Dam doors
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a method for unattended fireproof door control in an electric power tunnel. The control method comprises the steps that smoke concentrations and temperatures within a preset distance in front and rear directions of a fireproof door are detected; when the smoke concentration and the temperature reach preset values, the fireproof door will be closed, and polling equipment will move to and approach a fire disaster site; if a trigger signal is detected for the first time, the polling equipment could be deemed to reach a key point position near the fireproof door, and the fireproof door will be opened, so the polling equipment could pass and enter the fire disaster site; and if the trigger signal is received again or delay time is reached, the polling equipment could be deemed to have entered the fire disaster site, and the fireproof door will be closed, so the polling equipment could start firefighting.
Description
Technical field
The present invention relates to monitoring technology, more particularly to electric power tunnel unmanned fire door control system and side
Method.
Background technology
With the upgrading of urban electricity system, ground electric pole or steel tower power transmission mode before are gradated as ground
Lower electric power tunnel power supply mode, which possess patrol and examine conveniently, weather resistant disaster is strong, be easy to safeguard etc.
Plurality of advantages.It is expected within a period of time from now on, electric power tunnel power supply mode will be widelyd popularize and extensively
Using.
With the construction of electric power tunnel, supporting electric power tunnel inspection device is also gradually expanded, current industry
Electric power tunnel inspection device have been provided with burning things which may cause a fire disaster identification and Initial Stage of Fire dispose etc. function.Meanwhile, for
Electric power tunnel fire prevention control is required, fire resistant doorsets is provided with many electric power tunnels, burning things which may cause a fire disaster when playing fire
The measures such as isolation control, therefore, the cooperation control problem of electric power tunnel fire resistant doorsets and inspection device is gradually by people
Paid attention to.Conventional fire prevention gate control needs control centre to be connected to fire prevention door controller using the communications cable,
So as to realize that fire resistant doorsets are opened and closed, but cable control anti-fire capability is weak, and controlling cable is held during fire
Easily it is damaged so as to lead to not control fire resistant doorsets, the control mode needs the controllers moment on duty in control
Center, and the scene of some electric power tunnels exists and cannot lay after controlling cable or controlling cable are damaged
The problems such as now control failure.
The content of the invention
Present invention aim at providing electric power tunnel unmanned fire door control system and method, it is intended to solve
The control mode of fire resistant doorsets needs manual intervention, and electric power tunnel scene to lay controlling cable or control
The problems such as occurring control failure after cable damage processed.
The door control method the invention provides electric power tunnel unmanned is prevented fires, the control method includes：
Smokescope and temperature conditionss in detection fire resistant doorsets former and later two direction predeterminable ranges；
When the smokescope and temperature reach preset value, fire resistant doorsets are closed, inspection device to fire is existing
Field is mobile and close；
If detecting trigger for the first time, judge that the inspection device has reached the pass near fire resistant doorsets
Key point position, opens fire resistant doorsets, so that the inspection device is by entering scene of fire；
If receive trigger again or reach delay time, judge that the inspection device enters
Enter scene of fire, close fire resistant doorsets, carry out so as to the inspection device and put out a fire.
Present invention also offers electric power tunnel unmanned fire door control system, the control system includes：
Fire detection unit, for detecting smokescope and temperature in fire resistant doorsets former and later two direction predeterminable ranges
Degree situation；
Inspection device detector unit, it is anti-for when the smokescope and temperature reach preset value, closing
Vent, inspection device is moved and close to scene of fire；
Fire resistant doorsets opening unit, if detecting trigger for first time, judges the inspection device
The key point position near fire resistant doorsets has been reached, fire resistant doorsets have been opened, so that the inspection device is by entering fire
Calamity scene；
Fire resistant doorsets closing unit, if during for receiving trigger again or reach delay time,
Judge that the inspection device has been enter into scene of fire, close fire resistant doorsets, carry out so as to the inspection device and put out a fire.
In sum, the embodiment of the present invention by controller detect first former and later two directions of fire resistant doorsets it is default away from
From interior smokescope and temperature conditionss, when the smokescope and temperature conditionss reach preset value, close
Fire resistant doorsets are closed, inspection device is moved and close to scene of fire；When the inspection device, that fire resistant doorsets have been reached is attached
During near key point position, controller detects trigger for the first time, then open fire resistant doorsets, allows described patrolling
Inspection equipment is by entering scene of fire；When receiving trigger again or reaching delay time, then
Judge that the inspection device has been enter into scene of fire, close fire resistant doorsets, carry out so as to inspection device and put out a fire.It is logical
The open and close that such method and system intelligently controls fire resistant doorsets are crossed, is realized without the need for manual intervention i.e.
The open and close of fire resistant doorsets can be controlled, it is not required that control centre is connected to fire prevention gate using the communications cable
Device processed, therefore solve electric power tunnel scene and cannot lay after controlling cable or controlling cable are damaged and control occur
The problem of system failure.
Description of the drawings
Fig. 1 is the schematic flow sheet of electric power tunnel unmanned fire prevention door control method of the present invention.
Fig. 2 is the schematic flow sheet of electric power tunnel unmanned fire resistant doorsets power supply of the present invention.
Fig. 3 is the structural representation of electric power tunnel unmanned fire door control system of the present invention.
Fig. 4 is the structural representation of electric power tunnel unmanned fire resistant doorsets power supply of the present invention.
Fig. 5 is the operation principle schematic diagram that inspection device of the present invention enters scene of fire by fire resistant doorsets.
Specific embodiment
In order that the technical problem to be solved in the present invention, technical scheme and beneficial effect become more apparent, with
Lower combination drawings and Examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
The embodiment of the present invention provides electric power tunnel unmanned fire prevention door control method, accomplishes to control
Under the intervention at center, inspection device safety fire resistant doorsets, and the Based Intelligent Control that fire is isolated can be realized.
In order to illustrate technical solutions according to the invention, illustrate below by specific embodiment.
The electric power tunnel unmanned fire resistant doorsets controlling party of preferred embodiment of the invention offer is provided
Method, for convenience of description, illustrate only the part related to the embodiment of the present invention.
In step S101, the smokescope and temperature feelings in fire resistant doorsets former and later two direction predeterminable ranges is detected
Condition.
In embodiments of the present invention, controller control environment state monitor detection fire condition, according to detection
Smokescope and temperature conditionss judging whether scene of fire, meanwhile, can need with reference to the distance of detection
Multiple sensors can be cascaded and realize that ambient condition in larger scope is detected.
The present embodiment fire prevention door control method possesses independent fire detection function, is capable of achieving existing to fire core
As smog and temperature are detected.Once generation fire, controller closes immediately fire resistant doorsets, it is not necessary to control
Realize at center, it is ensured that take isolation to close the door disposal at the fire initial moment.Fire prevention gate control need not be artificial
Intervene, it is not necessary to scene laying controlling cable, reduce human cost etc..
In step S102, when the smokescope and temperature reach preset value, fire resistant doorsets are closed, patrolled and examined
Equipment is moved and close to scene of fire.
In embodiments of the present invention, once occur fire, controller close fire resistant doorsets, inspection device start into
Row movement.
In embodiments of the present invention, without fire and during normal civil power, fire resistant doorsets are in opening, patrol
Inspection equipment can be passed freely through；Fire resistant doorsets are closed if generation fire or city's electrical anomaly, now inspection device
Fire resistant doorsets are then needed to be again turned on by fire resistant doorsets and in inspection device by rear closing fire resistant doorsets.
Door controller of preventing fires in the present embodiment possesses fire resistant doorsets opening monitoring function, controller control sensing
Device detects the situation of movement of the inspection device, and sensor is realized using metal switch, certainly, is not limited to gold
Category switch, it is every to adopt similar mechanism such as photoswitch etc., within the scope of the present invention.Additionally,
Metal derby to be detected is installed on fire resistant doorsets, described treating only can be just triggered after fire resistant doorsets are opened to assigned position
Detection metal derby, so as to inform that the current fire resistant doorsets of controller are completely opened.
A metal switch is respectively mounted on the fire resistant doorsets fore-and-aft direction, when the inspection device passes through,
Metal switch can be triggered, fire prevention door controller receives trigger.The inspection device is run to simultaneously tactile
The position for sending out metal switch is set to key point, and the inspection device is out of service, waits fire resistant doorsets to open.
In waiting time, the inspection device inquires about fire prevention door state by wireless communication module to fire prevention door controller,
When learning that fire resistant doorsets have been switched on, then the inspection device passes through；If waiting more than the stipulated time, fire prevention
Door is not still opened, then it is assumed that fire resistant doorsets open failure or failure, and the inspection device is by fault message
Report for work control centre, and the inspection device communicates as wireless mode with control centre.
In step S103, if detecting trigger for the first time, judge that the inspection device has been reached anti-
Key point position near vent, opens fire resistant doorsets, allows the inspection device by entering scene of fire.
In embodiments of the present invention, it is out of service when the inspection device reaches designated key point, waiting
Period, radio communication is set up between fire prevention door controller and the inspection device, so that the inspection device is obtained
Take whether fire resistant doorsets are opened successfully.Once fire resistant doorsets are opened and completed, the inspection device passes through fire resistant doorsets.
In step S104, if receive trigger again or reach delay time, judge described
Inspection device has been enter into scene of fire, closes fire resistant doorsets, carries out so as to inspection device and puts out a fire.
In embodiments of the present invention, when the inspection device continue to move to fire resistant doorsets to second key
During point, metal switch can be again triggered, so as to inform that fire prevention door controller inspection device has completely passed through,
Fire prevention door controller is again switched off fire resistant doorsets.Under special circumstances, in fact it could happen that inspection device will not be by the
Two key points (midway returns, and midway is crashed, and fire point is just in door vicinity), if the metal of one side
Switch is triggered twice, and opposite side is not triggered, and illustrates that the inspection device turns back, and closes fire resistant doorsets；Such as
Fruit inspection device is only triggered and do not trigger in unilateral metal switch, and delay time opposite side metal switch,
Then illustrate that inspection device failure rests on door nearby or scene of fire just needs fire resistant doorsets near door, now
Main controller closes fire resistant doorsets.But fire resistant doorsets can clamp inspection device when now there is a problem of closing fire resistant doorsets,
Therefore actual unlatching fire resistant doorsets or closing fire resistant doorsets are provided with torque restriction, if beyond regulation torque
Stopping action, inspection device is jammed when such as closing fire resistant doorsets, then torque rises, and fire prevention door controller stops
Close fire resistant doorsets action, it is to avoid inspection device is damaged.Intervalometer is used on fire resistant doorsets director demon,
The trigger after equipment passes through first key point, if equipment does not all pass through second in delay time
Individual key point, then close fire resistant doorsets.Certainly, delay time is attached from fire resistant doorsets are reached more than the inspection device
Near key point position was started to the time for being consumed by fire resistant doorsets completely.
So, accomplish the automatic cooperation of inspection device and fire resistant doorsets, and inspection device is fast and safely led to
Fire resistant doorsets are crossed, even if also can realize when the inspection device is with control centre's communication failure, it is ensured that fire is sent out
Inspection device can quickly reach the spot when raw.
The schematic flow sheet of electric power tunnel unmanned fire resistant doorsets power supply of the present invention is illustrated in figure 2, this
Invention preferred embodiments are further included：
In step S201, electric main situation is monitored, judge whether electric main has a power failure or occur voltage instability
Determine phenomenon, be then execution step S202, otherwise execution step S203.
In embodiments of the present invention, there are two kinds of power supply modes, it is directly fire prevention using electric main that one kind is
Accelerator control system is powered, and another kind is powered using reserve battery.
In step S202, fire resistant doorsets are closed, reserve battery is powered immediately to control system, it is ensured that system is normal
Work.
In embodiments of the present invention, when electric main has a power failure or spread of voltage phenomenon occurs, fire prevention gate
Device processed is powered using reserve battery, and reserve battery adopts lead-acid accumulator, certainly, be not limited to lead-acid accumulator,
Every energy-storage battery is (for example：Lithium battery) in the scope of the present invention.
In reserve battery design, using powering without time interval, after electric main has a power failure, standby electricity
Pond can power at once to control system, it is ensured that system is working properly；The capacity of the reserve battery, according to being
System load power consumption, reserves energy consumption consumption in 1 hour, it is ensured that gate control of preventing fires in 1 hour after electric main power failure
System still can normal work.
Therefore, the fire resistant doorsets possess power failure detection and continue ability to work after having a power failure, it is ensured that concrete on fire scene
Operation of the device to fire resistant doorsets.
In step S203, electric main continues to be powered to control system.
The structural representation of electric power tunnel unmanned fire door control system of the present invention is illustrated in figure 3, is
It is easy to explanation, illustrate only the part related to the embodiment of the present invention.
The present invention also provides electric power tunnel unmanned fire door control system, including：
Fire detection unit 11, for detect the smokescope in fire resistant doorsets former and later two direction predeterminable ranges and
Temperature conditionss；
Inspection device detector unit 12, for when the smokescope and temperature reach preset value, closing
Fire resistant doorsets, inspection device is moved and close to scene of fire；
Fire resistant doorsets opening unit 13, if detecting trigger for first time, judge described in patrol and examine and set
The standby key point position reached near fire resistant doorsets, opens fire resistant doorsets, allows the inspection device to pass through to enter fire
Calamity scene；
Fire resistant doorsets closing unit 14, if receive trigger again or reach delay time, sentences
The inspection device that breaks has been enter into scene of fire, closes fire resistant doorsets, carries out so as to inspection device and puts out a fire.
In embodiments of the present invention, in fire resistant doorsets closing unit 14, the delay time is more than normal condition
Under the inspection device start to being consumed by fire resistant doorsets completely from the key point position reached near fire resistant doorsets
Time.
In embodiments of the present invention, once the direction of motion of the inspection device is turned around, then fire resistant doorsets are opened
Unit 13 and the exchange function of fire resistant doorsets closing unit 14, i.e., original fire resistant doorsets opening unit 13 can be realized
Closing the function and fire resistant doorsets closing unit 14 of fire resistant doorsets can also realize opening the function of fire resistant doorsets.
The structural representation of electric power tunnel unmanned fire resistant doorsets power supply of the present invention is illustrated in figure 4, electricity
Power tunnel unmanned fire door control system is further included：
Power Management Unit 21, for monitoring electric main situation, judges whether electric main has a power failure or occur
Spread of voltage phenomenon；
Reserve battery power supply unit 22, has a power failure for electric main or occurs voltage instability timing and close fire prevention
Door, reserve battery is powered immediately to control system, it is ensured that system worked well；
Electric main power supply unit 23, for electric main it is normal when electric main continue to control system supply
Electricity.
In embodiments of the present invention, controller includes fire detection unit 11, signal transmission unit 12, fire prevention
Door opening unit 13, fire resistant doorsets closing unit 14, Power Management Unit 21, reserve battery power supply unit 22
With electric main power supply unit 23.
In embodiments of the present invention, in reserve battery power supply unit 22, the reserve battery is stored using plumbic acid
Battery and power without time interval, the capacity of the reserve battery, according to system load power consumption, reserves 1
Hour energy consumption consumption, it is ensured that fire door control system still can normal work in 1 hour after electric main power failure.
Those skilled in the art can be understood that, for convenience of description and succinctly, only more than
The division for stating each functional unit is illustrated, in practical application, can as desired by above-mentioned functions
Distribution is completed by different functional units, will the internal structure of described device be divided into different functional units
Or module, to complete all or part of function described above.Each functional unit in embodiment can collect
In Cheng Yi processing unit, or unit is individually physically present, it is also possible to two or two with
Upper unit is integrated in a unit, and above-mentioned integrated unit both can be realized in the form of hardware, also may be used
To be realized in the form of SFU software functional unit.In addition, the specific name of each functional unit is also intended merely to just
In mutually differentiation, the protection domain of the application is not limited to.
The electric power tunnel unmanned fire door control system of third embodiment of the invention offer is provided
Control inspection device enters the operation principle schematic diagram of scene of fire, the controller of control system by fire resistant doorsets
It is integrated with fire resistant doorsets, its operation principle is：
First, controller detects fire resistant doorsets or so both direction predeterminable range by control environment state monitor
Interior smokescope and temperature conditionss, once detect smokescope in the right side predeterminable range of fire resistant doorsets and
When temperature conditionss reach preset value, then judge there is fire；Then, controller closes fire resistant doorsets, patrols
Inspection equipment is moved and close immediately to scene of fire, i.e., direction from left to right is moved；Once inspection device is moved
When moving key point A, controller can receive trigger by sensor, and now, controller is opened anti-
Vent, so that inspection device continues to move to and pass through fire resistant doorsets；Then, inspection device enters fire resistant doorsets
Movement is continued to afterwards, and when key point B is reached, controller can again receive triggering by sensor
Signal, at this moment controller then close fire resistant doorsets immediately, so as to inspection device carry out put out a fire；Certainly, special
In the case of, in fact it could happen that inspection device will not (midway returns, and midway is crashed, fire point by key point B
Just in door vicinity), now need door controller closing fire resistant doorsets of preventing fires.On fire resistant doorsets director demon
Using intervalometer, the trigger after equipment passes through key point A, if equipment does not all have in delay time
By key point B, then fire resistant doorsets are closed.So, once complete control process terminates.
In sum, the embodiment of the present invention by controller detect first former and later two directions of fire resistant doorsets it is default away from
From interior smokescope and temperature conditionss, when the smokescope and temperature conditionss reach preset value, close
Fire resistant doorsets are closed, inspection device is moved and close to scene of fire；When the inspection device, that fire resistant doorsets have been reached is attached
During near key point position, controller detects trigger for the first time, then open fire resistant doorsets, allows described patrolling
Inspection equipment is by entering scene of fire；When receiving trigger again or reaching delay time, then
Judge that the inspection device has been enter into scene of fire, close fire resistant doorsets, carry out so as to inspection device and put out a fire.It is logical
The open and close that such method and system intelligently controls fire resistant doorsets are crossed, is realized without the need for manual intervention i.e.
The open and close of fire resistant doorsets can be controlled, it is not required that control centre is connected to fire prevention gate using the communications cable
Device processed, therefore solve the problems, such as that electric power tunnel scene cannot lay controlling cable.By such method and
System intelligently controls the open and close of fire resistant doorsets, and realizing can control fire resistant doorsets without the need for manual intervention
Open and close, it is not required that control centre is connected to fire prevention door controller using the communications cable, therefore solves
The problem for occurring controlling failure after electric power tunnel scene cannot lay controlling cable or controlling cable is damaged.
By monitor in real time electric main situation, supplied using reserve battery when electric main has a power failure or occurs abnormal
Electricity, realizes in mains failure or ensure that when occurring abnormal the normal operation of total system.In addition, passing through
The automatic cooperation of inspection device and fire resistant doorsets so that inspection device fast and safely passes through fire resistant doorsets, even if in institute
Also can realize when stating inspection device with control centre's communication failure, it is ensured that inspection device can be quick when fire occurs
Reach scene.
One of ordinary skill in the art will appreciate that：The step of realizing said method embodiment or part steps can
To be completed by the related hardware of programmed instruction, aforesaid program can be stored in embodied on computer readable storage
In medium, the program upon execution, performs the step of including said method embodiment, and aforesaid storage is situated between
Matter includes：ROM, RAM, magnetic disc or CD etc. are various can be with the medium of store program codes.
Embodiment described above only to illustrate technical scheme, rather than a limitation；Although reference
Previous embodiment has been described in detail to the present invention, it will be understood by those within the art that：Its
Still the technical scheme described in foregoing embodiments can be modified, or it is special to which part technology
Levying carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this
The spirit and scope of each embodiment technical scheme of bright embodiment.
Presently preferred embodiments of the present invention is the foregoing is only, it is all at this not to limit the present invention
Any modification, equivalent and improvement made within bright spirit and principle etc., should be included in the present invention
Protection domain within.
Claims (8)
1. electric power tunnel unmanned fire prevention door control method, it is characterised in that the control method includes：
Smokescope and temperature conditionss in detection fire resistant doorsets former and later two direction predeterminable ranges；
When the smokescope and temperature reach preset value, fire resistant doorsets are closed, inspection device to fire is existing
Field is mobile and close；
If detecting trigger for the first time, judge that the inspection device has reached the pass near fire resistant doorsets
Key point position, opens fire resistant doorsets, so that the inspection device is by entering scene of fire；
If receive trigger again or reach delay time, judge that the inspection device enters
Enter scene of fire, close fire resistant doorsets, carry out so as to the inspection device and put out a fire.
2. electric power tunnel unmanned as claimed in claim 1 is prevented fires door control method, it is characterised in that
The control method is further included：
Monitoring electric main situation, judges whether electric main has a power failure or occur spread of voltage phenomenon, is then
Execution step A, otherwise execution step B；
Step A, closes fire resistant doorsets, and reserve battery is powered immediately to control system, it is ensured that system worked well.
Step B, electric main continues to be powered to control system.
3. electric power tunnel unmanned as claimed in claim 1 is prevented fires door control method, it is characterised in that
The delay time starts to leading to completely more than the inspection device from the key point position reached near fire resistant doorsets
Spend the time that fire resistant doorsets are consumed.
4. electric power tunnel unmanned as claimed in claim 2 is prevented fires door control method, it is characterised in that
The reserve battery is powered using lead-acid accumulator and without time interval, the capacity of the reserve battery, root
According to system load power consumption, energy resource consumption in 1 hour is reserved, it is ensured that fire resistant doorsets in 1 hour after electric main power failure
Control system still can normal work.
5. electric power tunnel unmanned fire door control system, it is characterised in that the control system includes：
Fire detection unit, for detecting smokescope and temperature in fire resistant doorsets former and later two direction predeterminable ranges
Degree situation；
Inspection device detector unit, it is anti-for when the smokescope and temperature reach preset value, closing
Vent, inspection device is moved and close to scene of fire；
Fire resistant doorsets opening unit, if detecting trigger for first time, judges the inspection device
The key point position near fire resistant doorsets has been reached, fire resistant doorsets have been opened, so that the inspection device is by entering fire
Calamity scene；
Fire resistant doorsets closing unit, if during for receiving trigger again or reach delay time,
Judge that the inspection device has been enter into scene of fire, close fire resistant doorsets, carry out so as to the inspection device and put out a fire.
6. electric power tunnel unmanned fire door control system as claimed in claim 5, it is characterised in that
The control system is further included：
Power Management Unit, for monitoring electric main situation, judges whether electric main has a power failure or occur electricity
Pressure wild effect；
Reserve battery power supply unit, has a power failure for electric main or occurs voltage instability timing and close fire resistant doorsets,
Reserve battery is powered immediately to control system, it is ensured that system worked well；
Electric main power supply unit, for electric main it is normal when electric main continue power to control system.
7. electric power tunnel unmanned fire door control system as claimed in claim 5, it is characterised in that
The delay time starts to leading to completely more than the inspection device from the key point position reached near fire resistant doorsets
Spend the time that fire resistant doorsets are consumed.
8. electric power tunnel unmanned fire door control system as claimed in claim 6, it is characterised in that
The reserve battery is powered using lead-acid accumulator and without time interval, the capacity of the reserve battery, root
According to system load power consumption, energy resource consumption in 1 hour is reserved, it is ensured that fire resistant doorsets in 1 hour after electric main power failure
Control system still can normal work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708787.1A CN106609679A (en) | 2015-10-27 | 2015-10-27 | System and method for unattended fireproof door control in electric power tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708787.1A CN106609679A (en) | 2015-10-27 | 2015-10-27 | System and method for unattended fireproof door control in electric power tunnel |
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| CN106609679A true CN106609679A (en) | 2017-05-03 |
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| CN201510708787.1A Pending CN106609679A (en) | 2015-10-27 | 2015-10-27 | System and method for unattended fireproof door control in electric power tunnel |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389213A (en) * | 2017-08-08 | 2017-11-24 | 中国安全生产科学研究院 | Piping lane fire information acquisition system and the method for judging fire resistant doorsets unlatching opportunity |
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| CN111021874A (en) * | 2019-12-09 | 2020-04-17 | 国网智能科技股份有限公司 | Tunnel fireproof door and related self-checking method and fireproof method |
| US20240050788A1 (en) * | 2021-03-25 | 2024-02-15 | State Grid Shandong Electric Power Research Institute | Automatic fire-extinguishing system and method for cable tunnel |
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