CN105600640A

CN105600640A - Novel elevator firefighting control method and system

Info

Publication number: CN105600640A
Application number: CN201610167562.4A
Authority: CN
Inventors: 谢志威; 陈海峰; 岳文凯; 杨叶飞; 戚永奇
Original assignee: XJ Elevator Co Ltd
Current assignee: Xiji Xunda Elevator Co., Ltd
Priority date: 2016-03-23
Filing date: 2016-03-23
Publication date: 2016-05-25
Anticipated expiration: 2036-03-23
Also published as: CN105600640B

Abstract

The invention provides a novel elevator firefighting control method and system. The remote firefighting signals from a building firefighting control center can be received, and two firefighting landings are provided; compared with the existing way of taking the first floor of the building above the ground as a firefighting base station, the firefighting signals sent by the building firefighting control center and a duty room firefighting control switch can be responded more quickly, and the car is immediately conveyed to the firefighting landing of corresponding firefighting area for the firefighter to operate; furthermore, in a firefighting state, according to the actions of the firefighter switches on two landings of a primary firefighting floor and a secondary firefighting floor, the car is immediately conveyed to the landing of the acting firefighter switch for the firefighter on the landing to operate. By adopting the novel elevator firefighting control method and system provided by the invention, the firefighting efficiency is improved, the time of elevator responding to corresponding firefighting signals is shortened, and personal safety in the building is guaranteed while the property loss is reduced.

Description

A kind of novel elevator fire-fighting control method and system

Technical field

The present invention relates to elevator control technology field, relate in particular to a kind of elevator fire-fighting control system and method.

Background technology

Along with the extensive use of elevator in life, elevator control under special circumstances is also subject to the wide of peopleGeneral concern, particularly, in fire, if elevator can provide better control mode, can effectively improve and rescueHelp efficiency and reduce fire damage.

Traditional elevator is general only at fireman's switch of base station installation, in the time that the condition of a fire appears in building, needs peopleFor removing to move fireman's switch, then make elevator return to base station and open the door to put people (described base station is generally positioned atThe flow of the people large and floor of easy Evacuation in building is generally 1 layer on the ground) so that for fireman behaviourUse, but there are a lot of drawbacks in this control mode:

1, due to the randomness of the condition of a fire, fireman's switch is only installed unreasonable in base station, when base station occursWhen the condition of a fire and other stops are safe floor, fireman's switch of base station just loses its meaning;

2, because the building monitoring system in now a lot of buildings can provide long-range fire-fighting signal, and traditional electricalLadder cannot receive the long-range fire-fighting signal that building monitoring system provides, and therefore just cannot make corresponding response.

3, cannot be by manual mode remote opening fireman switch, in the time that needs trigger elevator fire fighting state,Can not realize this function at night shift room, need fireman's switch place, base station that staff arrives elevator manuallyTrigger.

Fireman's switch is generally ship type switch, manually can operate, and it is normal that fireman's switch generally carries a pairClosed contact, when fireman's switch is during in normal condition, its normally-closed contact closure, when fireman's switch triggeringDuring to fire fighting state (when fireman's switch motion), described normally-closed contact disconnects, and this normally-closed contact is connected toBetween fireman's switch state signal input and common port of elevator main control board, elevator main control board is by detectingBreak-make between its fireman's switch state signal input and common port judges that whether fireman's switch is movingDo.

Trigger fireman's switch after fire fighting state, elevator main control board control car turns back to Bing Dao base station, base stationRear maintenance door opening state, until fireman's switch resets to normal condition.

During if there is the condition of a fire, staff manually gets to fire fighting state by fireman's switch, after the condition of a fire disappears,Need manually this fireman's switch to be reset to normal condition.

Summary of the invention

For solving the problems of the technologies described above, the invention provides a kind of novel elevator fire-fighting control method and beSystem, can respond the fire-fighting signal in respective storey region, and improve fire-fighting efficiency, shortens corresponding the disappearing of elevator responseThe time of anti-signal.

A kind of novel elevator fire-fighting control method, wherein, comprises the steps:

(1), its main fire-fighting layer remote signal input of elevator main control board cycle criterion, inferior fire-fighting layerRemote signal input, night shift room fire-fighting gauge tap actuating signal input, night shift room fire-fighting controlWhether switch reset signal input processed has signal input, if elevator main control board judgement show that it is mainFire-fighting layer remote signal input has the input of fire-fighting signal and next fire-fighting layer remote signal inputThere is no the input of fire-fighting signal, meanwhile, its night shift room fire-fighting gauge tap actuating signal input is without disappearingAnti-signal input, night shift room fire-fighting gauge tap reset signal input have signal input, enter stepSuddenly (2); If drawing next fire-fighting layer remote signal input, elevator main control board judgement has fire-fighting letterNumber input and its main fire-fighting floor remote signal input does not have fire-fighting signal input, meanwhile, it is on dutyChamber fire-fighting gauge tap actuating signal input is without the input of fire-fighting signal, night shift room fire-fighting gauge tapReset signal input has signal input, enters step (3); If elevator main control board judgement drawsIts main fire-fighting layer remote signal input, inferior fire-fighting layer remote signal input all do not have fire-fighting signalInput, and its night shift room fire-fighting gauge tap actuating signal input has the input of fire-fighting signal, meanwhile,Its night shift room fire-fighting gauge tap reset signal input does not have signal input, enters step (2);If elevator main control board judgement draws its main fire-fighting layer remote signal input, the long-range letter of inferior fire-fighting layerNumber input, night shift room fire-fighting gauge tap actuating signal input all do not have the input of fire-fighting signal,Its night shift room fire-fighting gauge tap reset signal input has signal input simultaneously, enters step (4);If elevator main control board judgement draws its main fire-fighting layer remote signal input, the long-range letter of inferior fire-fighting layerNumber input does not have the input of fire-fighting signal, and its night shift room fire-fighting gauge tap actuating signal inputHave signal input, meanwhile, its night shift room fire-fighting gauge tap reset signal input has signal input,Enter step (4);

(2), elevator main control board judges that elevator enters fire fighting state: the traction electromechanics of elevator main control boardSource control signal output output control signal, drives traction machine to obtain electric operation; Afterwards, elevator masterControl plate judges whether its floor information input inputs the information that arrives main fire-fighting layer: as no, and elevatorThe traction machine power control signal output of master control borad keeps output, continues to drive traction machine operation;In this way, the traction machine power control signal output of elevator main control board disconnects output, controls traction machineOut of service, the door-inverter of the sedan-chair top board communication terminal of elevator main control board output afterwards enabling signal,Open car door by sedan-chair Roof Control door-inverter, and keep door opening state; Simultaneously afterwards,Enter step (21) and step (22);

(21), elevator main control board judges its main fire-fighting layer fireman switching signal input, inferior disappearingWhether anti-layer fireman switching signal input has input signal, if be no, elevator main control boardThe output of sedan-chair top board communication terminal keeps enabling signal, keeps opening the door shape by sedan-chair Roof Control car doorState;

If judging its main fire-fighting layer fireman switching signal input, elevator main control board has signal input,And secondly fire-fighting layer fireman switching signal input does not have signal input, elevator main control board is judged to beMain fire-fighting layer fireman switch motion, elevator enters main fire-fighting layer fireman mode of operation, now,Elevator main control board responds the operation of main fire-fighting layer outgoing call box: control elevator cab door and close, transport sedan-chairRailway carriage or compartment is to object floor; The response action of elevator main control board to this main fire-fighting layer outgoing call box corresponding operatingAfter completing, elevator main control board judges that its main fire-fighting layer fireman switching signal input end signal disappears againAfter, the sedan-chair top board communication terminal output door-inverter of elevator main control board closes gate signal, by sedan-chair top boardControl door-inverter and close car door, return to step (2);

If judging its main fire-fighting layer fireman switching signal input, elevator main control board do not have signal defeatedEnter, and secondly fire-fighting layer fireman switching signal input has signal input, elevator main control board is judgedFor inferior fire-fighting layer fireman switch motion, elevator enters time fire-fighting layer fireman mode of operation, now,The sedan-chair top board communication terminal output door-inverter of elevator main control board closes gate signal, by sedan-chair Roof ControlDoor-inverter is closed car door, and afterwards, transport car to time fire-fighting layer, and open car door,Then, the operation of elevator main control board response time fire-fighting layer outgoing call box: control elevator cab door and close,Transport car to object floor; The sound of elevator main control board to this fire-fighting layer outgoing call box corresponding operatingAfter should having moved, elevator main control board judges next fire-fighting layer fireman switching signal input letter againAfter number disappearing, the sedan-chair top board communication terminal of elevator main control board output door-inverter closes gate signal, passes throughSedan-chair Roof Control door-inverter is closed car door, returns to step (2);

(22), elevator main control board judges that its main fire-fighting layer remote signal input keeps fire-fighting signalWhen input, secondly whether fire-fighting layer remote signal input inputs fire-fighting signal, if not, and sedan-chairRoof Control car door keeps door opening state; If so, the sedan-chair top board communication terminal of elevator main control board outputDoor-inverter closes gate signal, closes car door by sedan-chair Roof Control door-inverter, then,The traction machine power control signal output output signal of elevator main control board, drives traction machine operation,Then, elevator main control board judges whether its floor information input inputs the letter that arrives time fire-fighting layerBreath: as no, the traction machine power control signal output of elevator main control board keeps output signal, continuesThe continuous traction machine that drives moves; In this way, the traction machine power control signal output of elevator main control board is disconnectedOpen output, control traction machine out of service, the sedan-chair top board communication terminal out gate of elevator main control board afterwardsMachine frequency converter enabling signal, opens car door by sedan-chair Roof Control door-inverter, and keeps openingDoor state;

(3), elevator main control board judges that elevator enters fire fighting state: the traction electromechanics of elevator main control boardSource control signal output output control signal, drives traction machine to obtain electric operation; Afterwards, elevator masterControl plate judges whether its floor information input inputs the information that arrives time fire-fighting layer: as no, and elevatorThe traction machine power control signal output of master control borad keeps output, continues to drive traction machine operation;In this way, the traction machine power control signal output of elevator main control board disconnects output, controls traction machineOut of service, the door-inverter of the sedan-chair top board communication terminal of elevator main control board output afterwards enabling signal,Open car door by sedan-chair Roof Control door-inverter, and keep door opening state; Simultaneously afterwards,Enter step (31) and step (32);

(31), elevator main control board judges next fire-fighting layer fireman switching signal input, main disappearingWhether anti-layer fireman switching signal input has input signal, if be no, elevator main control boardThe output of sedan-chair top board communication terminal keeps enabling signal, keeps opening the door shape by sedan-chair Roof Control car doorState;

If judging next fire-fighting layer fireman switching signal input, elevator main control board has signal input,And its main fire-fighting layer fireman switching signal input does not have signal input, elevator main control board is judged to beInferior fire-fighting layer fireman switch motion, elevator enters time fire-fighting layer fireman mode of operation, now,The operation of elevator main control board response time fire-fighting layer outgoing call box: control elevator cab door and close, transport sedan-chairRailway carriage or compartment is to object floor; The response action of elevator main control board to this fire-fighting layer outgoing call box corresponding operatingAfter completing, elevator main control board judges that next fire-fighting layer fireman switching signal input end signal disappears againAfter, the sedan-chair top board communication terminal output door-inverter of elevator main control board closes gate signal, by sedan-chair top boardControl door-inverter and close car door, return to step (3);

If judging next fire-fighting layer fireman switching signal input, elevator main control board do not have signal defeatedEnter, and its main fire-fighting layer fireman switching signal input has signal input, elevator main control board is judgedBe main fire-fighting layer fireman switch motion, elevator enters main fire-fighting layer fireman mode of operation, now,The sedan-chair top board communication terminal output door-inverter of elevator main control board closes gate signal, by sedan-chair Roof ControlDoor-inverter is closed car door, and afterwards, transport car to main fire-fighting layer, and open car door,Then, elevator main control board responds the operation of main fire-fighting layer outgoing call box: control elevator cab door and close,Transport car to object floor; The sound of elevator main control board to this main fire-fighting layer outgoing call box corresponding operatingAfter should having moved, elevator main control board judges its main fire-fighting layer fireman switching signal input letter againAfter number disappearing, the sedan-chair top board communication terminal of elevator main control board output door-inverter closes gate signal, passes throughSedan-chair Roof Control door-inverter is closed car door, returns to step (2);

(32), elevator main control board judges that next fire-fighting layer remote signal input keeps fire-fighting signalWhen input, whether its main fire-fighting layer remote signal input inputs fire-fighting signal, if not, and sedan-chairRoof Control car door keeps door opening state; If so, the sedan-chair top board communication terminal of elevator main control board outputDoor-inverter closes gate signal, closes car door by sedan-chair Roof Control door-inverter, then,The traction machine power control signal output output signal of elevator main control board, drives traction machine operation,Then, elevator main control board judges whether its floor information input inputs the letter that arrives main fire-fighting layerBreath: as no, the traction machine power control signal output of elevator main control board keeps output signal, continuesThe continuous traction machine that drives moves; In this way, the traction machine power control signal output of elevator main control board is disconnectedOpen output, control traction machine out of service, the sedan-chair top board communication terminal out gate of elevator main control board afterwardsMachine frequency converter enabling signal, opens car door by sedan-chair Roof Control door-inverter, and keeps openingDoor state;

(4), elevator main control board judges that elevator enters normal condition, the sedan-chair top board of elevator main control board is logicalNews end output door-inverter closes gate signal, closes car by sedan-chair Roof Control door-inverterDoor, elevator enters normal operating condition.

A kind of novel elevator fire control system, comprises elevator main control board, elevator traction machine, elevator car top controlMaking sheet, car door system and building fire control system, the traction machine power supply control letter of elevator main control boardThe power input of number output control connection elevator traction machine, the sedan-chair top board communication terminal of elevator main control boardThe master control borad communication terminal that connects elevator car top control panel, the door system control signal of elevator car top control panel is defeatedGo out the control signal input that end connects car door system, wherein: described novel elevator fire control systemAlso comprise night shift room fire-fighting gauge tap, main fire-fighting layer fireman switch, inferior fire-fighting layer fireman switch, instituteState elevator main control board and comprise the long-range fire-fighting signaling interface of main fire-fighting layer, the long-range fire-fighting signaling interface of inferior fire-fighting layer;

All floors are divided into the first fire-fighting region and the second fire-fighting region by described building fire control system,Main fire-fighting layer in the first fire-fighting region, inferior fire-fighting layer in the second fire-fighting region, building on the ground the first floor withBetween near fire-fighting layer, be all no more than 15 layers between main fire-fighting layer and time fire-fighting layer; The fire-fighting control of described buildingThe long-range fire-fighting of main fire-fighting layer of the first fire-fighting region fire-fighting signal output part control connection elevator main control board of systemSignaling interface, the second fire-fighting region fire-fighting signal output part control connection electricity of described building fire control systemThe long-range fire-fighting signaling interface of inferior fire-fighting layer of ladder master control borad;

The night shift room fire-fighting gauge tap actuating signal input of described elevator main control board connects described on dutyThe fire fighting state enabling signal output of chamber fire-fighting gauge tap, the night shift room fire-fighting of described elevator main control boardIt is defeated that gauge tap reset signal input connects the reset signal of described night shift room fire-fighting gauge tapGo out end;

The main fire-fighting layer that the status signal output of described main fire-fighting layer fireman switch connects elevator main control board disappearsAnti-member's switch state signal input, the status signal output of described fire-fighting layer fireman switch connects electricityThe inferior fire-fighting layer fireman switch state signal input of ladder master control borad.

Described novel elevator fire control system, wherein: described main fire-fighting layer fireman switch is arranged atNear main fire-fighting layer elevator lobby outgoing call box, described inferior fire-fighting layer fireman switch is arranged at time fire-fighting layer electricityNear ladder entrance hall outgoing call box.

Described novel elevator fire control system, wherein: in described main fire-fighting Ceng building the building at placeLayer is lower than the floor at place in inferior fire-fighting Ceng building.

Described novel elevator fire control system, wherein: described main fire-fighting Ceng Wei building ground floor.

Novel elevator fire-fighting control method provided by the present invention and system, not only can receive building fire-fightingThe long-range fire-fighting signal of control centre, and, two fire-fighting stops are provided, compare existing by ground, buildingOn face, ground floor, can faster response building fire protection control center and night shift room fire-fighting as the mode of fire-fighting base stationThe fire-fighting signal that gauge tap sends enters fire fighting state, rapidly car is transported to disappearing of corresponding fire-fighting regionAnti-stop, to operate for fireman, further, enters after fire fighting state, according to main fire-fighting layer,The action of fireman's switch of two stop of inferior fire-fighting layer, the rapid fireman's switch that car is transported to actionThe stop at place, operates for the fireman of this stop; As fully visible, novel elevator provided by the inventionFire-fighting control method and system, improved fire-fighting efficiency, shortened elevator and respond the time of corresponding fire-fighting signal,Further ensure the personal safety in building and reduce property loss.

Brief description of the drawings

Fig. 1 is the theory diagram of novel elevator fire control system of the present invention;

Fig. 2 is a kind of circuit theory diagrams of novel elevator fire control system of the present invention.

Detailed description of the invention

The invention provides a kind of novel elevator fire-fighting control method and a kind of novel elevator fire control system.Described novel elevator fire control system, as shown in Figure 1, comprises that elevator main control board, elevator traction are mechanical, electricalLadder sedan-chair top control panel, car door system and building fire control system, the traction machine power supply of elevator main control boardThe power input of control signal output control connection elevator traction machine, the sedan-chair top board of elevator main control boardCommunication terminal connects the master control borad communication terminal of elevator car top control panel, the door system control of elevator car top control panelSignal output part connects the control signal input of car door system, described novel elevator fire control systemAlso comprise night shift room fire-fighting gauge tap, main fire-fighting layer fireman switch, inferior fire-fighting layer fireman switch, instituteState elevator main control board and comprise the long-range fire-fighting signaling interface of main fire-fighting layer, the long-range fire-fighting signaling interface of inferior fire-fighting layer;

Described main fire-fighting layer fireman switch is arranged near main fire-fighting layer elevator lobby outgoing call box, describedInferior fire-fighting layer fireman switch is arranged near time fire-fighting layer elevator lobby outgoing call box.

In described main fire-fighting Ceng building, the floor at place is lower than the floor at place in inferior fire-fighting Ceng building.

Described main fire-fighting layer can be set to as building ground floor.

The present invention also provides a kind of novel elevator fire-fighting control method, comprises the steps:

If judging its main fire-fighting layer fireman switching signal input, elevator main control board has signal input,And secondly fire-fighting layer fireman switching signal input does not have signal input, elevator main control board is judged to beMain fire-fighting layer fireman switch motion, elevator enters main fire-fighting layer fireman mode of operation, now,Elevator main control board responds the operation of main fire-fighting layer outgoing call box: control elevator cab door and close, transport sedan-chairRailway carriage or compartment is to object floor; The response action of elevator main control board to this main fire-fighting layer outgoing call box corresponding operatingAfter completing, elevator main control board judges that its main fire-fighting layer fireman switching signal input end signal disappears againAfter, the sedan-chair top board communication terminal output door-inverter of elevator main control board closes gate signal, by sedan-chair top boardControl door-inverter and close car door, return to step (2); (wherein, main fire-fighting layer fireman opensPass needs fireman's manual operation start operating state and reset, and inferior fire-fighting layer disappearsAnti-member's switch is also like this)

2 fire-fighting floors are confirmed according to its building structure in building, and we are called main fire-fighting layer and time fire-fighting layer.Code for fire protection design of high rise buildings explicitly calls for, when building is during higher than 100m, from the skyscraper first floor extremelyBetween first refuge story and between two refuge stories, all should not exceed 15 layers, with at present more commonFloor 20～30Ceng building is example, and 2 refuge stories enough meet fire safety rules requirement, takes refuge for these 2Layer is exactly main fire-fighting layer and time fire-fighting layer on elevator. In the time there is fire-fighting dangerous situation in building, the fire-fighting system in buildingSystem can be according to the division in fire-fighting region, when the first fire-fighting region at the first refuge story place has floor to occur the condition of a fireTime, the fire control system in building can provide the long-range fire-fighting signal of main fire-fighting layer, long-range by main fire-fighting layerFire-fighting signaling interface is delivered to elevator main control board, controls elevator and enters fire fighting state, transports car at main fire-fighting layerTreat ladder; In the time that the second fire-fighting region at the second refuge story place has floor to occur the condition of a fire, the fire-fighting control in buildingSystem provides the long-range fire-fighting signal of time fire-fighting layer, delivers to elevator by the long-range fire-fighting signaling interface of inferior fire-fighting layerMaster control borad, makes elevator enter fire fighting state, transports car and treats ladder at inferior fire-fighting layer. When night shift room (is also named and disappearsAnti-control room) in night shift room fire-fighting gauge tap by staff operation enter fire fighting state (i.e. action orBeing called fire fighting state starts) time, elevator control car is treated ladder at main fire-fighting layer.

The fire protection control center in building provides the passive contact XF-A of long-range fire-fighting and time fire-fighting layer of main fire-fighting layerThe passive contact XF-B of long-range fire-fighting, see Fig. 2, XF-A one end, the passive contact of fire-fighting of main fire-fighting layer connects publicThe long-range fire-fighting signaling interface of the main fire-fighting layer J2.3 that holds altogether com, the other end to be connected in elevator main control board U1 connectsPin, the long-range fire-fighting signaling interface of main fire-fighting layer J2.3 pin connects elevator main control board place by photoelectric isolating circuit16 pin of reason device ARM chip; XF-B one end, the passive contact of long-range fire-fighting of inferior fire-fighting layer connect common port com,The other end is connected in the long-range fire-fighting signaling interface of the inferior fire-fighting layer J2.4 pin of elevator main control board U1, inferior fire-fightingThe long-range fire-fighting signaling interface J2.4 pin of layer connects elevator main control board processor A RM by photoelectric isolating circuit17 pin of chip.

At the main fire-fighting layer in building, main fire-fighting layer fireman switch XFY-A is installed, at inferior fire-fighting layer, inferior disappearing is installedAnti-layer fireman switch XFY-B, fireman's switch XFY-A one end of main fire-fighting layer connects common port com, anotherOne end is connected in the main fire-fighting layer fireman switch state signal input J2.1 pin of elevator main control board U1,Main fire-fighting layer fireman switch state signal input J2.1 pin connects elevator master by photoelectric isolating circuit14 pin of control sheet processor ARM chip.

Fireman's switch XFY-B one end of inferior fire-fighting layer connects common port com, the other end is connected in elevator masterThe inferior fire-fighting layer fireman switch state signal input J2.2 pin of control plate U1, inferior fire-fighting layer fireman opensOff status signal input part J2.2 pin connects elevator main control board processor A RM chip by photoelectric isolating circuit15 pin.

Described night shift room fire-fighting gauge tap XFKZ has one and controls contact, and this control contact has oneInput, two outputs, described input is used for connecting common port com, and two described outputs divideWei fire fighting state enabling signal output, reset signal output, when described night shift room fire-fighting control is openedWhen pass XFKZ is got to fire fighting state by staff, described input and the output of described fire fighting state enabling signalEnd is communicated with, in the time that described night shift room fire-fighting gauge tap XFKZ is got to reset mode by staff, described inInput is communicated with described reset signal output; The night shift room fire-fighting control of described elevator main control board U1Switch actuating signals input J2.5 pin connects the fire-fighting of described night shift room fire-fighting gauge tap XFKZStart enable signal output, the night shift room fire-fighting gauge tap reset signal of described elevator main control board U1Input J2.6 connects the reset signal output of described night shift room fire-fighting gauge tap XFKZ; InstituteThe night shift room fire-fighting gauge tap actuating signal input J2.5 pin of stating elevator main control board U1 passes through lightElectric isolating circuit connects 8 pin of elevator main control board processor A RM chip, the value of described elevator main control board U1The chamber fire-fighting gauge tap reset signal input J2.6 of class connects elevator master control by photoelectric isolating circuit9 pin of sheet processor ARM chip.

Between 20 pin of elevator main control board processor A RM chip and 24V power supply, be connected the first relay K 1Coil, the first normal opened contact of the first relay K 1 and the coil of the second relay K 2 the first string in seriesConnection circuit, described the first series circuit is connected between the J3.4 pin and J3.3 pin of elevator main control board U1,J3.4 pin, the J3.3 pin of elevator main control board U1 connect respectively power supply V1+, V1-; Described the second relayDevice K2 has three normal opened contact K2-1, and the first normal opened contact in three normal opened contact K2-1 is serially connected with electricityBetween the U1 phase line in source and the U1 phase line of elevator traction machine M1 input pin, in three normal opened contact K2-1The second normal opened contact be serially connected with the V1 phase line of power supply and the V1 phase line of elevator traction machine M1 input pin itBetween, the 3rd normal opened contact in three normal opened contact K2-1 is serially connected with W1 phase line and the elevator traction machine of power supplyBetween the W1 phase line input pin of M1.

The built-in 24V power supply output connecting pin of elevator main control board U1, the GND pin of elevator main control board U1 and44 pins of elevator main control board processor A RM chip, the sedan-chair top board that 45 pins form elevator main control board U1 lead toNews end, the above-mentioned pin correspondence of sedan-chair top board communication terminal of elevator main control board U1 is connected in sedan-chair top control panel U2'sJ9.1, J9.2, J9.3, J9.4 pin; The door-inverter control signal output of sedan-chair top control panel U2J3.1, J3.2, J3.3 pin connect respectively 1,2,3 pin of the J1 interface of door-inverter P1, door machinePower output end U, the V of frequency converter P1, the W three-phase power input end of connection door motor M 2 respectively.

Described sedan-chair top board is the abbreviation of elevator car top control panel.

When the building generation condition of a fire, the fire-fighting system in building can be exported the fire-fighting signal of respective regions to elevator, electricityLadder is divided into two stages fire-fighting is in service: fire fighting state stage and fireman's operational phase. So-called fire-fighting shapeThe state stage is that elevator receives long-range fire-fighting signal, stops service, and forced landing goes to discharge to corresponding fire-fighting stopCab interior passenger flee from. Fireman is that elevator is carried out fire-fighting and rescue for fireman the operational phase. NormallySequential be that elevator enters fire fighting state, under fire fighting state, fireman carries out fireman's operational phase, fire-fightingAfter member's operational phase finishes, elevator still enters fire fighting state, until elevator fire fighting state finishes.

The fire fighting state stage:

Elevator main control board ARM chip is by its pin one 6 or its pin one 7 and its pin 47 (GND signal)Break-make judge whether to receive the long-range fire-fighting signal of respective regions that building fire control system provides:

A. work as ARM chip pin 16 with pin 47 conductings but pin one 7 and pin 47 not conductings, ARM coreSheet judges that the long-range fire-fighting signal of main fire-fighting layer provides and the long-range fire-fighting signal of inferior fire-fighting layer do not provide, and judges elevatorEnter fire fighting state forced landing to main fire-fighting layer, now 20 pin output GND signals of ARM chip, nowThe first relay K 1 coil obtains electric, its first normal opened contact K1-1 adhesive, and the second relay K 2 obtains electric, theThree normal opened contact K2-1 adhesives of two relay K 2, elevator traction machine M1 obtains electric bringing into operation, elevator fortuneWalk to after main fire-fighting layer, 20 pins of ARM chip disconnect output, the first relay K 1, the second relayK2 dead electricity, its normal opened contact all disconnects, elevator traction machine M1 dead electricity, elevator is out of service, and ARM chip is logicalCross 44,45 pins and sedan-chair top control panel U2 and carry out CANBUS communication, sedan-chair top board U2 receives elevator master controlThe enabling signal of plate U1, the interface J1 by its pin J3.1 output enabling signal to door-inverter P11 pin, door motor M2 carries out the action of opening the door, elevator opens the door and stops ladder at main fire-fighting layer;

B. work as ARM chip pin 17 with pin 47 conductings but pin one 6 and pin 47 not conductings, ARM coreSheet judges that time long-range fire-fighting signal of fire-fighting layer provides and the long-range fire-fighting signal of main fire-fighting layer do not provide, and judges elevatorEnter fire fighting state forced landing to time fire-fighting layer, action is with above-mentioned steps a;

C. work as ARM chip pin 16 with pin 47 conductings but pin one 7 and pin 47 not conductings, ARM coreSheet judges that the long-range fire-fighting signal of main fire-fighting layer provides and the long-range fire-fighting signal of inferior fire-fighting layer do not provide, and judges elevatorEnter fire fighting state forced landing after main fire-fighting layer, pin one 7 and pin 47 conductings of ARM chip, ARMChip judges that time long-range fire-fighting signal of fire-fighting layer provides, and the autonomous fire-fighting layer of elevator runs to time fire-fighting layer, ARMChip pin 17 receives this signal, and ARM chip passes through 44,45 pins output elevators after treatmentThe CANBUS signal that car door is closed is to sedan-chair top control panel U2, and sedan-chair top board U2 receives elevator main control board U1'sClose gate signal, after processing, export 2 pin of the J1 interface of door-inverter P1 by its pin J3.2 to,Door motor M2 carries out the action of closing the door, and then ARM chip pin 20 is exported GND signal, the first relay K 1Must be electric, the pin J3.3 of elevator main control board U1 and pin J3.4 conducting, the second relay K 2 energized actions,Elevator traction machine M1 obtains the electric time fire-fighting layer that moves to, and ARM chip pin 20 disconnects output, the first relayK1, the second relay K 2 disconnect, and elevator is out of service, and ARM chip is by 44,45 pins and sedan-chair push upControl panel U2 carries out CANBUS communication, and sedan-chair top board U2 receives the enabling signal of elevator main control board U1, processesExport afterwards 1 pin of the J1 interface of door-inverter P1 to by its pin J3.1, door motor M2 carries out and opensDoor action, elevator opens the door and stops ladder and enter fire fighting state at inferior fire-fighting layer;

Pin one 7 and the pin 47 of ARM chip disconnect, but the pin one 6 of ARM chip still closes with pin 47While closing, elevator runs to main fire-fighting layer from time fire-fighting layer, still carries out fire fighting state instruction, ARM at main fire-fighting layerChip 20 pin output GND signals, now the first relay K 1 is moved, and the second relay K 2 obtains electric adhesive,Elevator traction machine M1 obtains electric bringing into operation, and elevator moves to after main fire-fighting layer, and ARM chip pin 20 disconnectsOutput, the first relay K 1, the second relay K 2 disconnect, and elevator is out of service, and ARM chip is by it44,45 pins and sedan-chair top control panel U2 carry out CANBUS communication, and sedan-chair top board U2 receives elevator main control board U1Enabling signal, after processing, export 1 pin of the J1 interface of door-inverter P1 to by its pin J3.1,Door motor M2 carries out the action of opening the door, and elevator opens the door and stops ladder at main fire-fighting layer;

D. work as ARM chip pin 17 with pin 47 conductings but pin one 6 and pin 47 not conductings, ARM coreSheet judges that time long-range fire-fighting signal of fire-fighting layer provides and the long-range fire-fighting signal of main fire-fighting layer do not provide, and judges elevatorEnter fire fighting state forced landing to time fire-fighting layer, ARM chip pin 16 and pin 47 conductings after a while, elevatorJudgement enters fire fighting state and main fire-fighting layer is arrived in forced landing, after the long-range fire-fighting blackout of main fire-fighting layer, and electricityLadder returns to time fire-fighting layer, and action sequence is with above-mentioned steps c;

E. when ARM chip pin 16,17 all with pin 47 not conductings but pin 8 and pin 47 conductings,Now ARM chip judges that the long-range fire-fighting gauge tap of night shift room artificially opens, and now elevator is carried out and entered fire-fightingThe action of state urgent near main fire-fighting layer (main fire-fighting layer can be set, can in two fire-fighting stops, select,Be defaulted as main fire-fighting layer), now 20 pin output GND signals of ARM chip, now the first relay K 1Action, the second relay K 2 obtains electric adhesive, and elevator traction machine M1 obtains electric bringing into operation, and elevator moves to masterAfter fire-fighting layer, ARM chip pin 20 disconnects output, and the first relay K 1, the second relay K 2 disconnect,Elevator is out of service, and ARM chip carries out CANBUS communication by 44,45 pins and sedan-chair top control panel U2,Sedan-chair top board U2 receives the enabling signal of elevator main control board U1, after processing, exports a machine to by its pin J3.11 pin of the J1 interface of frequency converter P1, door motor M2 carries out the action of opening the door, and elevator opens the door and stops at main fire-fighting layerLadder;

F. when 16,17 pins of ARM chip all with 47 pins disconnections, and when 8 pin attonity, elevatorARM chip judges that elevator enters normal condition, and ARM chip passes through 44,45 pins and sedan-chair top control panel U2Carry out CANBUS communication, sedan-chair top board U2 receives the enabling signal of elevator main control board U1, after processing, connects by itPin J3.2 exports 2 pin of the J1 interface of door-inverter P1 to, and door motor M2 carries out the action of closing the door, electricityLadder enters normal condition;

G. when 16,17 pins of ARM chip all with 47 pins disconnections, 8 pins have move but 9 pins also(pin 8 actions represent the unlatching of night shift room fire-fighting gauge tap, and 9 pins actions represent night shift room fire-fighting in actionGauge tap resets), elevator ARM chip judge that elevator enters normal condition, ARM chip passes through 44,45Pin and sedan-chair top control panel U2 carry out CANBUS communication, and sedan-chair top board U2 receives opening the door of elevator main control board U1Signal, exports 2 pin of the J1 interface of door-inverter P1, door motor to by its pin J3.2 after processingM2 carries out the action of closing the door, and elevator enters normal condition;

Fireman's operational phase:

A. work as ARM chip pin 16 with pin 47 conductings but pin one 7 and pin 47 not conductings, ARM coreSheet judges that the long-range fire-fighting signal of main fire-fighting layer provides and the long-range fire-fighting signal of inferior fire-fighting layer do not provide, and judges elevatorEnter fire fighting state forced landing to main fire-fighting layer, now ARM chip pin 14 disconnects with pin 47, pin15 still with pin 47 closures, ARM chip judges that elevator is under fire fighting state, main fire-fighting layer fireman switchXFY-A action, ARM chip judges that elevator enters fireman's mode of operation, fireman can operate elevator, disappearsThe selected object floor of anti-member, continues to press door close button and closes the door, and ARM chip is by 44,45 pins and sedan-chair topPlate U2 enters CANBUS communication, and sedan-chair top board U2 exports door-inverter P1 to by its pin J3.2 after processing2 pin of J1 interface, door-inverter P1 closes the door, put in place until gate closes, elevator main control board ARM core20 pin output GND signals of sheet, the first relay K 1 is moved, the J3.3 pin of elevator main control board U1With the conducting of J3.4 pin, the second relay K 2 energized actions, elevator traction machine M1 is by the second relayMust be electric after the three normally opened contact K2-1 adhesives of K2, cage operation is to object floor, when executing firemanAfter operation, main fire-fighting layer fireman switch XFY-A resets, the main fire-fighting of common port com signal after resettingLayer fireman switch XFY-A delivers to the J2.1 pin to elevator main control board U1, ARM chip detection to its 14Pin and GND signal conduction, learn that main fire-fighting layer fireman switch XFY-A switch resets, controls elevatorReenter fire fighting state, will car send back to main fire-fighting layer and enter fire fighting state, 20 pipes of ARM chipPin output GND signal, now the first relay K 1 is moved, and the second relay K 2 obtains electric adhesive, and elevator dragsDraw machine M1 and obtain electric bringing into operation, elevator moves to after main fire-fighting layer, and the pin two 0 of ARM chip disconnects output,The first relay K 1, the second relay K 2 disconnect, and elevator is out of service, and ARM chip is by 44,45Pin and sedan-chair top control panel U2 carry out CANBUS communication, and sedan-chair top board U2 receives opening the door of elevator main control board U1Signal, exports 1 pin of the J1 interface of door-inverter P1, door motor to by its pin J3.1 after processingM2 carries out the action of opening the door, and elevator opens the door and stops ladder at main fire-fighting layer;

B. work as ARM chip pin 17 with pin 47 conductings but pin one 6 and pin 47 not conductings, ARM coreSheet judges that time long-range fire-fighting signal of fire-fighting layer provides and the long-range fire-fighting signal of main fire-fighting layer do not provide, and judges elevatorEnter fire fighting state forced landing to time fire-fighting layer, now ARM chip pin 15 disconnects with pin 47, pin14 still with pin 47 closures, ARM chip judges that elevator is under fire fighting state, inferior fire-fighting layer fireman switch is movingDo, ARM chip judges that elevator enters fireman's mode of operation, and fireman can operate elevator, when ARM coreSheet pin one 5 and pin 47 closures, system judges that time fire-fighting layer fireman switch resets, elevator is back to inferiorFire-fighting layer enters fire fighting state, and the action of this step can, with reference to above-mentioned steps A, repeat no more here;

C, when ARM chip pin 16 is with pin 47 conductings but pin one 7 and pin 47 not conductings, ARM coreSheet judges that the long-range fire-fighting signal of main fire-fighting layer provides and the long-range fire-fighting signal of inferior fire-fighting layer do not provide, and judges elevatorEnter fire fighting state forced landing to main fire-fighting layer, now ARM chip pin 15 disconnects with pin 47, pin14 still with pin 47 closures, ARM chip judges that elevator is under fire fighting state, inferior fire-fighting layer fireman switch is movingDo, ARM chip judge that elevator enters fireman's mode of operation, and need move to time fire-fighting layer confession fireman and enterRow fireman operation, ARM chip is by 44,45 pins and sedan-chair top board U2 carry out communication, control gate machineThe execution instruction of closing the door, sedan-chair top board U2 receives the pass gate signal of elevator main control board U1, after processing by its pinJ3.2 exports 2 pin of the J1 interface of door-inverter P1 to, and door motor M2 carries out the action of closing the door, untilAfter gate closes and puts in place, 20 pin output GND signals of elevator ARM chip, the first relay K 1 is moved,The J3.3 pin of elevator main control board U1 and the conducting of J3.4 pin, the second relay K 2 energized actions, elevatorTraction machine M1 is electric by obtaining after three normal opened contact K2-1 adhesives of the second relay K 2, and car is transported toInferior fire-fighting layer, ARM chip is by 44,45 pins and sedan-chair top control panel U2 carry out CANBUS communication, sedan-chairTop board U2 receives the enabling signal of elevator main control board U1, exports a machine to become after processing by its pin J3.1Frequently 1 pin of the J1 interface of device P1, door motor M2 carries out the action of opening the door, and fireman selectes object floor, holdsContinuous press door close button and close the door, ARM chip enters CANBUS communication by 44,45 pins and sedan-chair top board U2,After processing, sedan-chair top board U2 exports 2 pin of the J1 interface of door-inverter P1 to by its pin J3.2, doorMachine frequency converter P1 closes the door, until after gate closes and put in place, 20 pins output GND signals of elevator ARM chip,The first relay K 1 is moved, the J3.3 pin of elevator main control board U1 and the conducting of J3.4 pin, the second relayDevice K2 energized action, elevator traction machine M1 is by three normal opened contact K2-1 adhesives of the second relay K 2Must be electric, car is transported to object floor, after fireman has operated, the now pin one 5 of ARM chipDisconnect with pin 47, ARM chip judges that time fire-fighting layer fireman switch XFY-B resets, and lift car needs extremelyMain fire-fighting layer is carried out fire fighting state, 20 pin output GND signals of ARM chip, now the first relay K 1Action, the second relay K 2 obtains electric adhesive, and elevator traction machine M1 obtains electric bringing into operation, elevator cage operationTo main fire-fighting layer, the pin two 0 of ARM chip disconnects output, the first relay K 1, the second relay K 2Disconnect, elevator is out of service, and ARM chip is by 44,45 pins and sedan-chair top control panel U2 carry out CANBUSCommunication, sedan-chair top board U2 receives the enabling signal of elevator main control board U1, after processing, exports by its pin J3.1To 1 pin of the J1 interface of door-inverter P1, door motor M2 carries out the action of opening the door, and elevator is at main fire-fighting layerOpen the door and stop ladder;

D, when the pin one 7 of ARM chip is with pin 47 conductings but pin one 6 and pin 47 not conductings, ARMChip judges that time long-range fire-fighting signal of fire-fighting layer provides and the long-range fire-fighting signal of main fire-fighting layer do not provide, and judges electricityLadder enters fire fighting state and time fire-fighting layer is arrived in forced landing, and now the pin one 4 of ARM chip disconnects with pin 47,The pin one 5 of ARM chip still with pin 47 closures, ARM chip judges that elevator is under fire fighting state, main fire-fightingLayer fireman switch XFY-A action, ARM chip judges that elevator enters fireman's mode of operation, and needs operationExtremely main fire-fighting layer carries out fireman's operation for fireman, after having operated for fireman to main fire-fighting layer, thisTime ARM chip pin one 5 and pin 47 closures, elevator main control board U1 judges main fire-fighting layer fireman switchXFY-A resets, and lift car needs to carry out fire fighting state, its course of action and above-mentioned steps C to time fire-fighting layerRoughly the same, here, repeat no more.

As fully visible, novel elevator fire-fighting control method provided by the invention and system, improved fire-fighting efficiency,Shorten the time that elevator responds corresponding fire-fighting signal, further ensured the personal safety in building and reduce wealthProduce loss.

The above be only the specific embodiment of the present invention, but protection scope of the present invention is notBe confined to this, any be familiar with those skilled in the art the present invention disclose technical scope in,Can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention, therefore, thisThe protection domain of invention should described be as the criterion with the protection domain of claim.

Claims

1. a novel elevator fire-fighting control method, is characterized in that, comprises the steps:

2. a novel elevator fire control system, comprises elevator main control board, elevator traction machine, elevator carTop control panel, car door system and building fire control system, the traction machine power supply control of elevator main control boardThe power input of signal output part control connection elevator traction machine processed, the sedan-chair top board of elevator main control board is logicalNews end connects the master control borad communication terminal of elevator car top control panel, the door system control letter of elevator car top control panelNumber output connects the control signal input of car door system, it is characterized in that: described novel elevator disappearsAnti-control system also comprises night shift room fire-fighting gauge tap, main fire-fighting layer fireman switch, the fire-fighting of inferior fire-fighting layerMember's switch, described elevator main control board comprises the long-range fire-fighting signaling interface of main fire-fighting layer, the long-range fire-fighting of inferior fire-fighting layerSignaling interface;

3. novel elevator fire control system as claimed in claim 2, is characterized in that: described master disappearsAnti-layer fireman switch is arranged near main fire-fighting layer elevator lobby outgoing call box, described inferior fire-fighting layer firemanSwitch is arranged near time fire-fighting layer elevator lobby outgoing call box.

4. novel elevator fire control system as claimed in claim 2 or claim 3, is characterized in that: describedIn main fire-fighting Ceng building, the floor at place is lower than the floor at place in inferior fire-fighting Ceng building.

5. novel elevator fire control system as claimed in claim 4, is characterized in that: described master disappearsFang Cengwei building ground floor.