CN103482435A - Elevator control device - Google Patents
Elevator control device Download PDFInfo
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- CN103482435A CN103482435A CN201210302751.XA CN201210302751A CN103482435A CN 103482435 A CN103482435 A CN 103482435A CN 201210302751 A CN201210302751 A CN 201210302751A CN 103482435 A CN103482435 A CN 103482435A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
An embodiment of the invention relates to an elevator control device. In the prior art, power consumption of a building provided with an elevator can be improved. In the embodiment, when the power consumption of the building surpasses a predetermined power peak judgment value, the operation of the elevator can be switched to a peak value restrain operation mode from normal operation mode. The elevator control device moves a cable of the elevator up and down in normal operation. And the elevator control device moves the cable up and down in the power peak value restrain operation in a manner of restraining power consumption compared with the common operation mode.
Description
The application be take the Japanese patent application 2012-130812(applying date: be on June 8th, 2012) basis, and enjoy the preceence of this application.The application, by with reference to this application, comprises its full content.
Technical field
Embodiments of the present invention relate to elevator control gear.
Background technology
In the prior art, elevator moves in lift path by car, makes car move to any floor.This elevator is energy-conservation in order to realize, exists control setup to carry out the situation of various controls.
For example, but in the prior art,, moving this point in the electricity usage amount according to being set up the whole building of elevator has further room for improvement.
Summary of the invention
The elevator control gear of embodiment is obtained the information relevant with the electricity usage amount of the building that has been set up elevator.When elevator control gear has surpassed predefined electric power peak value decision content in the electricity usage amount of this building, can carry out the operation of above-mentioned elevator is switched to the control that the electric power peak value suppresses operation from conventional operation.Elevator control gear makes the car lifting of above-mentioned elevator in conventional operation.Elevator control gear suppresses in service at the electric power peak value, with this conventional operation, compares, and suppresses the electricity usage amount, makes above-mentioned car lifting.
According to the elevator control gear of above-mentioned formation, the electricity usage amount of whole building in the time of can suppressing the electricity usage peak.
The accompanying drawing explanation
Fig. 1 means that the summary of the elevator device that embodiment is related forms the block scheme of example.
Fig. 2 is the diagram of circuit of an example of the control in the related elevator device of explanation embodiment.
Fig. 3 is the diagram of circuit that the information in the related elevator device of explanation embodiment obtains an example of hand-off process.
Fig. 4 is the diagram of circuit that an example of processing is informed in the restriction operation in the related elevator device of explanation embodiment.
Fig. 5 is the diagram of circuit of an example of the specific call registration invalidation in the related elevator device of explanation embodiment.
Fig. 6 is the diagram of circuit of an example of the load limit processing in the related elevator device of explanation embodiment.
Fig. 7 is the diagram of circuit of an example of the load limit processing in the related elevator device of explanation embodiment.
Fig. 8 is the diagram of circuit that the standing time in the related elevator device of explanation embodiment changes an example of processing.
Fig. 9 is the diagram of circuit of an example of the operating number restriction processing in the related elevator device of explanation embodiment.
The specific embodiment
Fig. 1 means that the summary of the elevator device that embodiment is related forms the block scheme of example.Fig. 2 is the diagram of circuit of an example of the control in the related elevator device of explanation embodiment.Fig. 3 is the diagram of circuit that the information in the related elevator device of explanation embodiment obtains an example of hand-off process.Fig. 4 is the diagram of circuit that an example of processing is informed in the restriction operation in the related elevator device of explanation embodiment.Fig. 5 is the diagram of circuit of an example of the specific call invalidation in the related elevator device of explanation embodiment.Fig. 6 and Fig. 7 are the diagram of circuits of an example of the load limit processing in the related elevator device of explanation embodiment.Fig. 8 is the diagram of circuit that the standing time in the related elevator device of explanation embodiment changes an example of processing.Fig. 9 is the diagram of circuit of an example of the operating number restriction processing in the related elevator device of explanation embodiment.
The elevator device 1 of present embodiment as shown in Figure 1, possesses group management control apparatus 2, and elevator group 3 is carried out to group's management to carry out the actv. operation service.At this, elevator group 3 comprises a plurality of elevators 4 from No. 1 ladder to 3 ladder.Elevator group 3 by a plurality of cars 5 respectively in lift path lifting carry out operation service.
In addition, in the following description, although elevator device 1 possesses the situation as elevator group 3 from 3 elevators 4 of No. 1 ladder to 3 ladder and is illustrated usining, be not limited to this.Elevator device 1 also can possess 2 elevators 4 as elevator group 3, can also possess the elevator 4 more than 4.In addition, in the following description, from 3 elevators 4 of No. 1 ladder to 3 ladder unless otherwise specified, with regard to not distinguishing 3 elevators, only be illustrated as elevator 4.In addition, the elevator device 1 of present embodiment is constituted as the control setup 50 comprised as elevator control gear, and this control setup 50 is constituted as a plurality of monomer control setups 10 that comprise above-mentioned group management control apparatus 2 and illustrate later.
Each elevator 4 is constituted as and comprises respectively car 5, counterweight 6, main push-towing rope rope 7, winch 8, boarding place 9, monomer control setup 10 etc.Each elevator 4 is respectively to link the so-called bucket type elevator of car 5 and counterweight 6 with main push-towing rope rope 7.
Main push-towing rope rope 7 is hung on the head pulley 8a of winch 8 on the top that is arranged on lift path and/or shunting wheel (not shown) etc.One end of main push-towing rope rope 7 is connected with car 5, and the other end is connected with counterweight 6.
Winch 8 for example has electrical motor (motor) 8b that produces power.Electrical motor 8b provides electric power from power electricity consumption source 13 via inverter 14 grades.Winch 8 drives by electrical motor 8b, and the head pulley 8a linked with this electrical motor 8b is rotated driving.Then, winch 8 utilizes the friction force produced between head pulley 8a and main push-towing rope rope 7, the main push-towing rope rope 7 of reeling electrically.
Boarding place 9 is arranged on each elevator that car 5 can stop and stops floor.Boarding place 9 is constituted as and comprises boarding place operation board 15 etc.Boarding place operation board 15 carries out so-called boarding place according to user's operation input and calls out registration etc.
Monomer control setup 10 possesses and has the CPU(central processing unit that the two-way common bus by general type links mutually), microcomputer and the driving circuit of ROM, RAM, backup RAM and input/output port device.The ROM(read-only memory (ROM)) control program of pre-stored appointment.The RAM(random access memory) temporarily store the operation result of CPU.The information such as specification that backup RAM stores pre-prepd mapping (enum) data, elevator 4.Monomer control setup 10 is electrically connected to the each several part of the elevators 4 such as inverter 14 of various sensors, detector, cage operating panel 11, load-carrying detector 12, winch 8.In addition, monomer control setup 10 is electrically connected to boarding place operation board 15 grades via group management control apparatus 2 grades of later explanation.The operation of the each several part of the single elevator 4 of monomer control setup 10 overall control.Monomer control setup 10, such as the operation input to cage operating panel 11, boarding place operation board 15 etc. according to the user, is controlled the driving of winch 8, makes car 5 lifting in lift path.Thus, each elevator 4 can make car 5 move to and call out the purpose floor of registering appointment accordingly.
Then, group management control apparatus 2 possesses and has the CPU(central processing unit that the two-way common bus with general type links mutually), microcomputer and the driving circuit of ROM, RAM, backup RAM and input/output port device.The ROM(read-only memory (ROM)) control program of pre-stored appointment.The RAM(random access memory) temporarily store the operation result of CPU.Backup RAM stores the information of the specification etc. of pre-prepd mapping (enum) data, elevator 4.Each monomer control setup 10 of group management control apparatus 2 and a plurality of elevators 4, boarding place operation board 15 etc. are electrically connected to.What group management control apparatus 2 and each monomer control setup 10 of a plurality of elevators 4 mutually carried out detection signal and/or drove the information such as signal, control command communicates by letter, sends reception, elevator group 3 is carried out to the group and manage.
In addition, this elevator device 1 possesses car informing device 16 and the boarding place informing device 17 as informing device.Car informing device 16 respectively arranges at least one in each car 5.Each car informing device 16 is electrically connected to each monomer control setup 10, and by each monomer control setup 10, is controlled respectively.Boarding place informing device 17 is respectively arranged at least one in each boarding place 9.Each boarding place informing device 17 is electrically connected to group management control apparatus 2, and by group management control apparatus 2, is controlled respectively.Car informing device 16, boarding place informing device 17 be constituted as such as comprise can the output report sound buzzer phone, can send various acoustic informations loud speaker, can show the read out instrument of various demonstration information etc.In addition, car informing device 16 also can be included into the COP(car panel block that comprises cage operating panel 11) arrange.In addition, boarding place informing device 17 also can be included into the HIB(boarding place indication box that comprises boarding place operation board 15) arrange.
As conventional operation, when the user has carried out the call operation of car 5 by cage operating panel 11, boarding place operation board 15 etc., carry out following operation as the above-mentioned elevator device formed 1.That is, elevator device 1 from cage operating panel 11 to the monomer control setup 10 the input corresponding car call registering signal.Perhaps, elevator device 1 from boarding place operation board 15 to group management control apparatus the corresponding boarding place of 2 input call out registering signal.Then, the monomer control setup 10 of elevator device 1 or group management control apparatus 2 carry out car 5 according to this calling registering signal car call registration, boarding place are called out registration.
Group management control apparatus 2 is carried out group's management of the most applicable car 5 of for example according to the state assignment of each car 5, the calling registration being replied from a plurality of cars 5 of each elevator 4 and is controlled.Group management control apparatus 2, such as according to calling out registering signal, from the current location of the output of various sensors, detector, car 5 and moving direction (lifting direction) etc., determines to reply the allocation process of car 5.In this case, Yi Bian Yi Bian group management control apparatus 2 determines the stop order etc. of car 5 such as reasonably move the most applicable mode of replying calling separately with each car 5, and distribute and reply the car 5 that each is called out.Group management control apparatus 2 distributes the operation of a plurality of cars 5 effectively, and carries out the actv. operation service as elevator group 3 integral body.
Then, each monomer control setup 10, according to the distribution from this group management control apparatus 2, drives the winch 8 of controlling separately.Thus, each monomer control setup 10 makes each car 5 move to the purpose floor.Its result, the car 5 of each elevator 4 in lift path in the vertical direction oscilaltion move, move to the boarding place 9 of purpose floor arbitrarily.Then, each elevator 4 is when car 5 being detected and arrive the boarding place 9 of purpose floors and arrive the stop position of appointment, and monomer control setup 10 opens the door wide.Thus, the user who waits elevator in boarding place 9 can enter in car 5.In addition, the user in car 5 can arrive boarding place 9 by descending stair.
But the control setup 50 of present embodiment is obtained the information relevant with the electricity usage amount of the building 100 that has been set up elevator 4, and control accordingly each elevator 4.Thus, this control setup 50 for example, when the electricity usage amount of building 100 integral body is peak value, is switched to by the operation by elevator 4 operation that the electricity usage amount is few, can seek to suppress the electricity usage amount of building 100 integral body.
Particularly, the group management control apparatus 2 of control setup 50 is electrically connected to electricity usage device for calculating 101.Electricity usage device for calculating 101 calculates the electricity usage amount of building 100 integral body that have been set up elevator 4.What group management control apparatus 2 and electricity usage device for calculating 101 carried out the information relevant with the electricity usage amount mutually communicates by letter, sends reception.Group management control apparatus 2 is obtained the information relevant with the electricity usage amount of building 100 from electricity usage device for calculating 101.
Then, group management control apparatus 2 monitors the electricity usage amount of the building 100 of obtaining from electricity usage device for calculating 101, and relatively electricity usage amount and the predefined electric power peak value decision content of this building 100.Group management control apparatus 2 judges whether the electricity usage amount of building 100 has surpassed electric power peak value decision content.When group management control apparatus 2 has surpassed electric power peak value decision content in the electricity usage amount that is judged as building 100, send the electric power peak value to each monomer control setup 10 and suppress operating instruction.In addition, when group management control apparatus 2 again is less than electric power peak value decision content after the electricity usage amount of building 100 has surpassed electric power peak value decision content, to each monomer control setup 10, send the conventional operation instruction.
At this, electric power peak value decision content can be according to the statistical trends of the maxim (peak value) of the number of units of the electrical equipment in building 100 integral body, load, electricity usage amount etc., with the trend of season and/or corresponding electricity usage of time period etc., preset.The aviation value of maxim (peak value) of electricity usage amount that electric power peak value decision content for example be take 1 day is benchmark, is multiplied by prescribed coefficient and calculates on the peaked aviation value of this electricity usage amount.In addition, this electric power peak value decision content for example can be set according to so-called hysteresis in the switching of conventional operation and electric power peak value inhibition operation.
Then, each monomer control setup 10 of control setup 50, when from group management control apparatus 2, receiving electric power peak value inhibition operating instruction, is carried out the operation of each elevator 4 is switched to the control that the electric power peak value suppresses operation from the conventional operation that makes car 5 conventional liftings.Thus, when each monomer control setup 10 has surpassed electric power peak value decision content in the electricity usage amount of building 100, the operation of each elevator 4 automatically can be switched to the electric power peak value from conventional operation and suppress operation.
In addition, each monomer control setup 10, when from group management control apparatus 2, receiving the conventional operation instruction, is carried out the operation of each elevator 4 is suppressed to the control that operation is switched to conventional operation from the electric power peak value.Thus, when each monomer control setup 10 again is less than electric power peak value decision content after the electricity usage amount of building 100 has surpassed electric power peak value decision content, the operation of each elevator 4 automatically can be suppressed to operation from the electric power peak value and revert to conventional operation.
At this, it is to compare with conventional operation that so-called electric power peak value suppresses operation, and the electricity usage amount in each elevator 4 of being suppressed at makes the operation of car 5 liftings, is to be provided with the operation of various restrictions with respect to conventional operation.Each monomer control setup 10 suppresses operation control by carrying out the electric power peak value, carries out the electric power peak value and suppress operation in each elevator 4.
Below, with reference to the diagram of circuit of Fig. 2, illustrate that the electric power peak value that control setup 50 carries out suppresses the example that operation is controlled.In addition, these control programs are carried out (following identical) with every several milliseconds (ms) repeatedly to the control cycle of a few tens of milliseconds.
At first, the group management control apparatus 2 of control setup 50, each monomer control setup 10 execution information obtain hand-off process (ST1).It is the processing that obtains the electricity usage amount information of building 100, carries out various judgements automatic switchover conventional operation and electric power peak value inhibition operation that this information obtains hand-off process.At this, group management control apparatus 2 is according to the electricity usage amount information of building 100, and the electricity usage amount of judgement building 100, switch conventional operation and electric power peak value and suppress operation.This information obtains in hand-off process Fig. 3 afterwards and describes in detail.
Then, group management control apparatus 2 judges whether current each elevator 4 suppresses (ST2) in service in the electric power peak value.Group management control apparatus 2, being judged as each elevator 4 (ST2: no) not when the electric power peak value suppresses in service, finishes current control cycle, transfers to next control cycle.
Group management control apparatus 2 is being judged as each elevator 4 (ST2: be) when the electric power peak value suppresses in service, carries out the restriction operation and informs processing (ST3).This restriction operation informs that processing is to control boarding place informing device 17 to be intended to suppress with the electric power peak value processing of informing of operation restriction operation.This restriction operation is informed in processing Fig. 4 afterwards and is described in detail.
Then, each monomer control setup 10 is carried out specific call registration invalidation (ST4).This specific call registration invalidation is that the registration of the designated call via cage operating panel 11 is made as to invalid processing.In this specific call registration invalidation Fig. 5 afterwards, describe in detail.
Then, each monomer control setup 10 is carried out load limit and is processed (ST5).It is the processing in the value of relative motion excellent in efficiency by the permission load limit of car 5 that this load limit is processed.This load limit is processed in Fig. 6, Fig. 7 afterwards and is described in detail.
Then, each monomer control setup 10 is carried out the standing time change and is processed (ST6).This standing time changes that to process be with reference to Fig. 1 by the electrical equipment 18(in car 5) the processing that shifts to an earlier date of floor time.Electrical equipment 18 is such as being illumination, FAN(conditioning unit in car 5 interior settings) etc.This standing time change is processed in Fig. 8 afterwards and is described in detail.
Then, group management control apparatus 2 is carried out the operating number restriction and is processed (ST7), finishes current control cycle, transfers to next control cycle.It is the processing that limits the number of units of the elevator 4 turned round that this operating number restriction is processed.This operating number restriction is processed in Fig. 9 afterwards and is described in detail.
Then with reference to the diagram of circuit of Fig. 3, illustrate that information that control setup 50 carries out obtains an example of hand-off process.
Control setup 50 is in this information obtains hand-off process, and whether the electricity usage amount of the building 100 that judgement obtains from electricity usage device for calculating 101 has surpassed electric power peak value decision content.Then, control setup 50 automatically switches conventional operation and electric power peak value inhibition operation according to this judged result.Thus, when control setup 50 is peak value in the electricity usage amount of building 100 integral body, by the operation by elevator 4, be switched to the operation that the electricity usage amount is few, can suppress the electricity usage amount of building 100 integral body.
In addition, control setup 50 is in this information obtains hand-off process, when the operation by elevator 4 is switched to electric power peak value inhibition operation from conventional operation, control car informing device 16, boarding place informing device 17, it is informed and be switched to the meaning that the electric power peak value suppresses operation.Thus, control setup 50 can be informed the user in electric power peak value inhibition this situation in service by elevator 4.
Particularly, at first, the group management control apparatus 2 of control setup 50 is obtained the electricity usage amount information (ST101) relevant with the electricity usage amount of building 100 from the electricity usage device for calculating 101 of building 100.
Then, whether the electricity usage amount of the building 100 that group management control apparatus 2 is obtained at ST101 by judgement has surpassed electric power peak value decision content, judges this electricity usage amount whether relatively high (ST102).
Group management control apparatus 2 has surpassed electric power peak value decision content and has been judged as this electricity usage amount when relatively high (ST102: be) in the electricity usage amount that is judged as building 100, sends electric power peak values to each monomer control setup 100 and suppresses operating instructions.Thus, each monomer control setup 10 is switched to electric power peak value inhibition operation (ST103) by the operation of each elevator 4 from conventional operation.Now, each monomer control setup 10 is in the situation that currently suppress operation in the electric power peak value and in statu quo continue the electric power peak value and suppress operation.
Then, group management control apparatus 2, each monomer control setup 10 are controlled car informing device 16, boarding place informing device 17, it is informed and be switched to the meaning that the electric power peak value suppresses operation.Group management control apparatus 2, each monomer control setup 10 are for example lighted the lamp (ST104) of " the electric power peak value suppression mode " that comprise in car guiding device 16, boarding place informing device 17, finish current control cycle, transfer to next control cycle.
In addition, be not limited to said circumstances, group management control apparatus 2, each monomer control setup 10 also can be controlled car informing device 16, boarding place informing device 17, make the demonstration information notification of its acoustic information with loud speaker and/or read out instrument be switched to the meaning that the electric power peak value suppresses operation.What in addition, group management control apparatus 2 also can arrange to the distant place at building 100 together safeguards that monitoring and control centre 102(is with reference to Fig. 1) report that being switched to the electric power peak value suppresses the meaning of moving.
Group management control apparatus 2 is less than electric power peak value decision content and is judged to be this electricity usage amount when relatively low (ST102: no) in the electricity usage amount that is judged as building 100, to each monomer control setup 10, sends the conventional operation instructions.Thus, each monomer control setup 10 revert to conventional operation (ST105) by the operation of each elevator 4 from electric power peak value inhibition operation.Now, each monomer control setup 10 is in the situation that the current conventional operation that in statu quo continues in conventional operation.
Then, group management control apparatus 2, each monomer control setup 10 for example extinguish the lamp (ST106) of " the electric power peak value suppression mode " that comprise in car informing device 16, boarding place informing device 17, finish current control cycle, transfer to next control cycle.In addition, now, group management control apparatus 2, each monomer control setup 10 are also controlled car informing device 16, boarding place informing device 17, make the demonstration information notification of its acoustic information with loud speaker and/or read out instrument be switched to the meaning of conventional operation.
Then, with reference to the diagram of circuit of Fig. 4, illustrate that the restriction that control setup 50 carries out moves an example of informing processing.
Control setup 50, in processing is informed in this restriction operation, when the electric power peak value suppresses operation, when by boarding place operation board 15, having carried out call operation, is controlled boarding place informing device 17, makes it inform the meaning that suppresses operation restriction operation by the electric power peak value.At this, control setup 50, as illustrated afterwards as an example, carries out the calling of a upper floor of the floor to carried out call operation by boarding place operation board 15 and next floor registration is arranged to invalid operation, as the electric power peak value, suppresses operation.That is, at this, control setup 50 is controlled boarding place informing device 17, makes it inform the meaning of the calling of a upper floor of the floor to carried out call operation by boarding place operation board 15 and next floor registration being arranged to invalid operation.
Particularly, at first, the group management control apparatus 2 of control setup 50 has carried out call operation the user by boarding place operation board 15 and so-called boarding place occurs has called out (external call) (ST301) time, makes the boarding place call button flicker (ST302) comprised in boarding place operation board 15.
Then, group management control apparatus 2 is controlled boarding place informing devices 17, and output is intended to be gone to the informing of operation (ST303) that boarding place is called out the upper floor of the floor occurred and next floor.Group management control apparatus 2 is for example controlled boarding place informing device 17, and with the demonstration information output of the acoustic information of loud speaker and/or read out instrument, this is informed.
Then, in the flicker of the boarding place call button of group management control apparatus 2 in being included in boarding place operation board 15, judge whether again to press the boarding place call button by boarding place operation board 15, to have carried out call operation (ST304).
Group management control apparatus 2 is supressed boarding place call button (ST304: be) when by boarding place operation board 15, having carried out call operation again being judged as, according to the call operation undertaken by boarding place operation board 15, the actual boarding place of carrying out is called out registration (ST305).Thereafter, control setup 50 finishes current control cycle, transfers to next control cycle.
Group management control apparatus 2 is in ST304, and when being judged as (ST304: no) while not pressing the boarding place call button, judgement is from detecting at ST301 to have carried out after the call operation whether having passed through predefined certain hour (ST306).Group management control apparatus 2, being judged as (ST306: no) while not passing through certain hour, turns back to ST302, repeats later processing.
Group management control apparatus 2 is being judged as through during certain hour (ST306: be), finish the flicker (ST307) of boarding place call button, do not carry out calling out registration with the corresponding boarding place of the call operation undertaken by boarding place operation board 15, it is invalid to be set to.Thereafter, control setup 50 finishes current control cycle, transfers to next control cycle.
Thus, processing is informed in control setup 50 restriction operation according to the above description, can, before the user enters car 5, make to suppress to move the meaning that limits operation by the electric power peak value known for the user.Its result, control setup 50 is for example used stair when a floor or next floor on going to for user prompting.
Below, with reference to the diagram of circuit of Fig. 5, an example of the specific call registration invalidation that control setup 50 carries out is described.
Control setup 50 in this specific call registration invalidation, when the electric power peak value suppresses operation, when by cage operating panel 11, having carried out call operation, to the major general to car the calling registration of 5 the current last layer that stops floor and lower one deck be arranged to invalid.
Particularly, at first, each monomer control setup 10 of control setup 50 has carried out call operation when so-called car call occurs the user by cage operating panel 11, and whether the car call that judges this generation is to go to the last layer that stops floor or the calling (ST401) of lower one deck.Monomer control setup 10 is when being judged as occurred car call and not being the calling of going to the last layer that stops floor or lower one deck (ST401: no), according to the call operation undertaken by cage operating panel 11, actually carry out car call registration (ST402).
Monomer control setup 10, when being judged as occurred car call and being the calling of going to the last layer that stops floor or lower one deck (ST401: be), is forbidden according to the call operation undertaken by cage operating panel 11 and is actually carried out car call registration (ST403).That is, monomer control setup 10 does not carry out the car call registration, and it is invalid to be set to.
Whether the car call that then, 10 judgements of monomer control setup occur is a plurality of (ST404).
Monomer control setup 10, when to be judged as occurred car call be a plurality of (ST404: be), is controlled car informing device 16, and output is intended to point out inform (ST405) of descending stair.Now, monomer control setup 10 also can be controlled car informing device 16, and also informing of stair used in output prompting when a floor or next floor on going in the lump.Thereafter, monomer control setup 10 is being closed door after the fixed time, and car 5 is moved, and finishes current control cycle, and transfers to next control cycle.In addition, to be judged as mentioned above occurred car call be a plurality of situation such as also having other users the user who is equivalent to be inferred as the call operation except having carried out going to a upper floor or next floor just in the situation of boarding etc.
Monomer control setup 10, when to be judged as occurred car call be not a plurality of (step ST404: no), is controlled car informing device 16, and output is intended to point out informing of descending stair.Now too, monomer control setup 10 also can be controlled car informing device 16, and also informing of stair used in output prompting when a floor or next floor on going in the lump.Then, in this case, monomer control setup 10, until before user's descending stair being detected by load-carrying detector 12 grades, continues the unlimited state (ST406) of door, does not make car 5 liftings, finishes current control cycle, transfers to next control cycle.In addition, to be judged as mentioned above occurred car call be not a plurality of situation such as the situation of the user's boarding beyond the user who is equivalent to be inferred as the call operation that has not carried out going to a upper floor or next floor etc.
Thus, control setup 50 specific call registration invalidation according to the above description, can, by not gone to the current operation that stops a upper floor He next floor of floor of car 5, suppress the electricity usage amount of each elevator 4.
Below, with reference to the diagram of circuit of Fig. 6, Fig. 7, an example of the load limit processing that control setup 50 carries out is described.
Control setup 50, in this load limit is processed, when the electric power peak value suppresses operation, is compared the value by the permission load limit of car 5 in the relative motion excellent in efficiency with the situation of conventional operation.At this, the value of the permission load-carrying that operating efficiency is good is typically the definite values such as weight balancing according to car 5 and counterweight 6.The load-carrying of permission load-carrying electric power full blast when control setup 50 will be with respect to conventional operation limits load-carrying as the upper limit.In addition, control setup 50, in this load limit is processed, when the electric power peak value suppresses operation, is controlled car informing device 16, boarding place informing device 17, compare with the situation of conventional operation, make it be pointed out upper and lower car so that the load-carrying of car 5 becomes the informing of value of relative motion excellent in efficiency.
The situation of half left and right of for example, permission load-carrying while, supposing the weight of counterweight 6 is set as to conventional operation.In this case, elevator 4 becomes by the load-carrying at car 5 under the state of half left and right that allows load-carrying, in car 5 and counterweight 6, roughly under balanced state, makes car 5 liftings, can suppress the load of electrical motor 8b.Therefore, the control setup 50 permission load limit when the electric power peak value is suppressed to the operation value good in operating efficiency is (in above-mentioned example, the load of for example, electrical motor 8b in the time of 40% to 60% left and right of permission load-carrying during conventional operation), can suppressing the electric power peak value and suppress operation.
Particularly, when making car 5 rise operation, as shown in Figure 6, whether judgement replys the car 5 of the calling registration of being undertaken by cage operating panel 11, boarding place operation board 15 etc. in (UP) operation (ST501) of rising to each monomer control setup 10 of control setup 50.Monomer control setup 10, when being judged as the operation that is not to make car 5 to rise (ST501: no), finishes current control cycle, transfers to next control cycle.
Monomer control setup 10 when being judged as YES the operation that makes car 5 increase (ST501: be), the 50%(ST502 of the permission load-carrying when permission load-carrying when electric power peak value is suppressed to operation changes over conventional operation).
The permission load-carrying that whether load-carryings in the car 5 that then, monomer control setup 10 judgement is detected by load-carrying detector 12 are more than or equal to the electric power peak value while suppressing operation (permission load-carrying during conventional operation 50%) (ST503).During permission load-carrying when the load-carrying of monomer control setup 10 in being judged as detected car 5 is less than the electric power peak value and suppresses operation (ST503: no), finish current control cycle, transfer to next control cycle.Thereafter, monomer control setup 10 is transferred to the rising operation of car 5.
During the permission load-carrying when load-carrying of monomer control setup 10 in being judged as detected car 5 is more than or equal to the electric power peak value and suppresses operation (permission load-carrying during conventional operation 50%) (ST503: be), make to transship buzzer phone ring (ST504).
Then, monomer control setup 10 is controlled car informing device 16, and output is intended to point out inform (ST505) of descending stair.Thereafter, monomer control setup 10 is transferred to ST503, repeats later processing.
Then, when making car 5 descend operation, as shown in Figure 7, whether judgement replys the car 5 of the calling registration of being undertaken by cage operating panel 11, boarding place operation board 15 etc. in (DN) operation (ST511) that descends to each monomer control setup 10.Monomer control setup 10, when being judged as the operation that is not to make car 5 to descend (ST511: no), finishes current control cycle, transfers to next control cycle.
Monomer control setup 10 when being judged as YES the operation that car 5 is descended (ST511: be), the 50%(ST512 of the permission load-carrying when permission load-carrying when electric power peak value is suppressed to operation changes over conventional operation).
The permission load-carrying that whether load-carryings in the car 5 that then, monomer control setup 10 judgement is detected by load-carrying detector 12 are less than or equal to the electric power peak value while suppressing operation (permission load-carrying during conventional operation 50%) (ST513).
During the permission load-carrying when load-carrying of monomer control setup 10 in being judged as detected car 5 is less than or equal to the electric power peak value and suppresses operation (permission load-carrying during conventional operation 50%) (ST513: be), extend the unlimited time (ST514) of door that makes car 5.
Then, monomer control setup 10 is controlled boarding place informing device 17, and output is intended to point out inform (ST515) of boarding.
Then, monomer control setup 10 is controlled car informing device 16, exports inform (ST516) that is intended to wait for a little.Thereafter, monomer control setup 10 is transferred to ST513, repeats later processing.
When the permission load-carrying when California bearing ratio electric power peak value of monomer control setup 10 in being judged as detected car 5 suppresses operation is large (ST513: no), finish the unlimited time delay (ST517) of the door of car 5, finish current control cycle, transfer to next control cycle.Thereafter, monomer control setup 10 is transferred to the decline operation of car 5.
Thus, load limit according to the above description of control setup 50 is processed, and the load of the electrical motor 8b in the time of can suppressing the electric power peak value and suppress operation can suppress the electricity usage amount of each elevator 4.
Below, with reference to the diagram of circuit of Fig. 8, illustrate that the standing time that control setup 50 carries out changes an example of processing.
Control setup 50, in this standing time changes and processes, when the electric power peak value suppresses operation, is compared with the situation of conventional operation, relatively shorten from car 5 the final purpose floor is closed a beginning to the time that stops the electrical equipment 18 in car 5.
Particularly, at first, when each monomer control setup 10 of control setup 50 is switched to electric power peak value inhibition operation in the operation of each elevator 4 from conventional operation, change standing time (ST601).This standing time is to close and start to the time that stops the electrical equipment 18 in car 5 at the final purpose floor from car 5.In this case, monomer control setup 10 will suppress operating standing time at the electric power peak value and be arranged to the time (for example, 3 second) for example, than the standing time in conventional operation (, 30 seconds) shorter.
Then, monomer control setup 10 at car 5 when the final purpose floor is closed, standby under the state of Guan Liaomen (ST602).
Then, monomer control setup 10, from after closing and for example starting, through appointment standing time (, 3 seconds), stops (closing) illumination, FAN(conditioning unit) etc. electrical equipment 18(ST603), finish current control cycle, transfer to next control cycle.
Thus, control setup 50 standing time according to the above description changes to be processed, and can suppress the electricity usage amount of car 5 under the state of closing a standby.
Below, the example that the operating number restriction of carrying out with reference to the flowchart text control setup 50 of Fig. 9 is processed.
Control setup 50, in this operating number restriction is processed, when the electric power peak value suppresses operation, when by boarding place operation board 15, having carried out call operation, limits the number of the elevator 4 of running.Control setup 50, in a plurality of elevators 4, continues for this call operation, calling out accordingly the certain elevator 4 that registration can be carried out the operation of excellent in efficiency.Then, control setup 50 suspends the operation of this certain elevator 4 elevator 4 in addition.
Particularly, at first, the group management control apparatus 2 of control setup 50, when by boarding place operation board 15, having carried out call operation, judges that a plurality of elevator 4 is whether in controlling (ST701).Group management control apparatus 2, being judged as (ST701: no) while not controlling a plurality of elevator 4, finishes current control cycle, transfers to next control cycle.
Group management control apparatus 2, being judged as (ST702: be) while having controlled a plurality of elevator 4, stays 1 certain elevator 4, suspends the elevator 4(ST702 beyond this certain elevator 4), continue the operation of certain elevator 4.Thereafter, control setup 50 finishes current control cycle, transfers to next control cycle.
Now, group management control apparatus 2 is called out registration for above-mentioned boarding place, and the elevator 4 that can move to excellent in efficiency is defined as certain elevator 4.Group management control apparatus 2 is such as according to calling out registering signal, from the current location of the output of various sensors, detector, each car 5 and moving direction (lifting direction) etc., Yi Bian be defined as certain elevator 4 Yi Bian can rationally move the elevator 4 of answering call.Then, another boarding place when having occurred and called out registration, until current end of run makes this another boarding place is called out the standby of replying of registration in group management control apparatus 2 certain elevator 4 in service.Then, after current end of run, the registration of the most applicable elevator 4 again will call out to(for) this another boarding place is defined as certain elevator 4, carries out the operation of certain elevator 4.
Thus, control setup 50 operating number restriction is according to the above description processed, and by making certain elevator 4 elevator 4 in addition, suspends, and as elevator device 1 integral body, can suppress the electricity usage amount.
Control setup 50 described above is obtained the information relevant with the electricity usage amount of the building 100 that is equipped with elevator 4.When control setup 50 has surpassed predefined electric power peak value decision content in the electricity usage amount of this building 100, can carry out the operation of elevator 4 is switched to the control that the electric power peak value suppresses operation from conventional operation.Control setup 50 makes car 5 liftings of elevator 4 in conventional operation.Control setup 50 suppresses in service at the electric power peak value, with this conventional operation, compares, and suppresses the electricity usage amount, makes car 5 liftings.
Therefore, when control setup 50 is peak value in the electricity usage amount of building 100 integral body, automatically from conventional operation, is switched to the electric power peak value by the operation by elevator 4 and suppresses operation, can be suppressed at the electricity usage amount in elevator 4.Its result, the electricity usage amount of whole building when control setup 50 can be suppressed at the electricity usage peak.
In addition, the related elevator control gear of above-mentioned embodiment is not limited to above-mentioned embodiment, can in the described scope of the scope of claim, carry out various changes.
In the above description, although control setup 50 is illustrated as the device that is applicable to elevator group 3, also go for the elevator 4 of monomer.In this case, control setup 50 also can not possess group management control apparatus 2, as long as monomer control setup 10 is electrically connected to electricity usage device for calculating 101.Then, monomer control setup 10 is as long as obtains the information relevant with the electricity usage amount of building 100 from electricity usage device for calculating 101, and carries out the various processing relevant with the electricity usage amount and get final product.
In addition, the time period that control setup 50 described above can be also peak value according to the electricity usage amount, automatically switch conventional operation and electric power peak value and suppress operation.
Electric power peak value described above suppresses operation so long as compare the operation that suppresses the electricity usage amount with conventional operation and get final product, for example, can be also to compare the operation with the energy that suppresses time per unit consumption of the rising or falling speed that suppresses car 4 with the situation of conventional operation.
In addition, when control setup 50 suppresses operation at the electric power peak value, for example, the boarding place registration of certain floor is set to effectively, on the other hand, a upper floor of this certain floor, the boarding place of next floor call out be set to invalid, restriction car 5 stop floor, also can suppress the electricity usage amount thus.In this case, control setup 50 also can be controlled a upper floor of certain floor, the boarding place informing device 17 of next floor, and output is intended to prompting and uses stair to move to informing of certain floor.
According to embodiment described above, the related elevator control gear of variation, the electricity usage amount of the whole building in the time of can suppressing the electricity usage peak.
Although understand several embodiments of the present invention, but these embodiments are to propose as an example, and do not mean that the scope of the present invention that limits.These embodiments can be implemented with other various forms, in the scope of the purport that does not break away from invention, can carry out various omissions, displacement, change.These embodiments and/or its distortion are comprised in scope of invention and/or purport, be also contained in equally the described invention of scope of claim and the scope that is equal in.
Claims (9)
1. an elevator control gear, is characterized in that,
Obtain the information relevant with the electricity usage amount of the building that has been set up elevator, when the electricity usage amount of this building has surpassed predefined electric power peak value decision content, can carry out the operation of above-mentioned elevator is switched to compare with this conventional operation from the conventional operation of the car lifting that makes above-mentioned elevator and suppress the electricity usage amount and make the electric power peak value of above-mentioned car lifting suppress the control of operation.
2. elevator control gear according to claim 1, wherein, when the operation by above-mentioned elevator is switched to above-mentioned electric power peak value inhibition operation from above-mentioned conventional operation, be controlled at the informing device arranged in the boarding place of above-mentioned elevator or above-mentioned car, it informed and be switched to the meaning that this electric power peak value suppresses operation.
3. elevator control gear according to claim 1, wherein, when above-mentioned electric power peak value suppresses operation, when the cage operating panel by above-mentioned car has carried out call operation, it is invalid that the calling registration that above-mentioned car current is stopped to the upper floor of floor or next floor to the major general is arranged to.
4. elevator control gear according to claim 3, wherein, when above-mentioned electric power peak value suppresses operation, when the boarding place operation board of the boarding place by above-mentioned elevator has carried out call operation, be controlled at the informing device of the boarding place setting of above-mentioned elevator, make it inform the meaning of carrying out the calling of the last layer of the floor to having carried out this call operation or lower one deck registration is arranged to invalid operation.
5. elevator control gear according to claim 1, wherein, when above-mentioned electric power peak value suppresses operation, compare the value by the permission load limit of above-mentioned car in the relative motion excellent in efficiency with the situation of above-mentioned conventional operation.
6. elevator control gear according to claim 5, wherein, when above-mentioned electric power peak value suppresses operation, be controlled at the informing device arranged in the boarding place of above-mentioned elevator or above-mentioned car, compare with the situation of above-mentioned conventional operation, make informing of its upper and lower car of value mode of being pointed out load-carrying with above-mentioned car to become the relative motion excellent in efficiency.
7. elevator control gear according to claim 1, wherein, when above-mentioned electric power peak value suppresses operation, with the situation of above-mentioned conventional operation, compare, relatively shorten above-mentioned car from closing a beginning at the final purpose floor until stop the time of the electronic machine in above-mentioned car.
8. elevator control gear according to claim 1, wherein, when above-mentioned electric power peak value suppresses operation, when the boarding place operation board of the boarding place by above-mentioned elevator has carried out call operation, in a plurality of above-mentioned elevator in being arranged on above-mentioned building, continuation, for this call operation, calling out accordingly the operation of certain elevator that registration can be carried out the operation of excellent in efficiency, suspends the operation of the elevator except this certain elevator.
9. elevator control gear according to claim 1, wherein, while after the electricity usage amount of above-mentioned building has surpassed above-mentioned electric power peak value decision content, again being less than this electric power peak value decision content, can carrying out the operation of above-mentioned elevator is suppressed to the control of restoring running to above-mentioned conventional operation from above-mentioned electric power peak value.
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| JP130812/2012 | 2012-06-08 | ||
| JP2012130812A JP2013252953A (en) | 2012-06-08 | 2012-06-08 | Elevator control device |
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| CN103482435A true CN103482435A (en) | 2014-01-01 |
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| CN201210302751.XA Pending CN103482435A (en) | 2012-06-08 | 2012-08-23 | Elevator control device |
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| JP2016052922A (en) * | 2014-09-02 | 2016-04-14 | 東芝エレベータ株式会社 | Elevator control system |
| JP7116707B2 (en) * | 2019-05-15 | 2022-08-10 | 株式会社日立製作所 | Elevator control device and method |
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| JPS552522A (en) * | 1978-06-16 | 1980-01-10 | Mitsubishi Electric Corp | Idling apparatus for elevator |
| JPH04125264A (en) * | 1990-09-17 | 1992-04-24 | Toshiba Corp | Control device for elevator stop floor |
| JP2001171920A (en) * | 1999-12-21 | 2001-06-26 | Hitachi Ltd | Elevator system |
| JP2005263353A (en) * | 2004-03-16 | 2005-09-29 | Mitsubishi Electric Corp | Elevator apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5790368A (en) * | 1980-11-27 | 1982-06-05 | Hitachi Ltd | Controller for group of elevator |
| JP5047246B2 (en) * | 2009-09-11 | 2012-10-10 | 株式会社日立製作所 | Elevator energy saving operation system |
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- 2012-06-08 JP JP2012130812A patent/JP2013252953A/en active Pending
- 2012-08-23 CN CN201210302751.XA patent/CN103482435A/en active Pending
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| JPS552522A (en) * | 1978-06-16 | 1980-01-10 | Mitsubishi Electric Corp | Idling apparatus for elevator |
| JPH04125264A (en) * | 1990-09-17 | 1992-04-24 | Toshiba Corp | Control device for elevator stop floor |
| JP2001171920A (en) * | 1999-12-21 | 2001-06-26 | Hitachi Ltd | Elevator system |
| JP2005263353A (en) * | 2004-03-16 | 2005-09-29 | Mitsubishi Electric Corp | Elevator apparatus |
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Application publication date: 20140101 |