CN103863921A - Elevator - Google Patents
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- CN103863921A CN103863921A CN201310575009.0A CN201310575009A CN103863921A CN 103863921 A CN103863921 A CN 103863921A CN 201310575009 A CN201310575009 A CN 201310575009A CN 103863921 A CN103863921 A CN 103863921A
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Abstract
The invention provides an elevator which solves the problems that energy-saving effect information cannot be displayed on a display device in an elevator cab and/or at an entrance to the elevator cab and energy-saving effects cannot be shown to passengers. The elevator includes a cab; a balance weight; a traction machine; an elevator control unit switching between usual operation and energy-saving operation achieved through separation of a counterweight; an electric power meter which measures the obtained amount of electric power by all power consumption by a plurality of loads including the traction machine; a recording unit which records the amount of electric power and time information, records a plurality of time periods divided according to the time information and reflects the average amount of electric power of the amount of electric power reduction obtained by energy-saving operation according to each time period; a calculating unit which conducts comparison operation of data on the average amount of electric power in a time sequence and data on the demanding amount of electric power according to variations in each time period; and a display unit which displays, according to the comparison result, the energy-saving effect information on the average amount of electric power obtained through energy-saving operation, and is arranged at a display portion in the cab and an entrance on each floor.
Description
Technical field
The present invention relates to elevator, particularly cut down the elevator of the energy-saving run of consumption of current.
Background technology
In the past, the known weight balancing of car and balance weight that makes was so that the elevator (reference example is as patent documentation 1) that power consumption reduces.As the elevator that carries out energy-saving run, the electric power read out instrument (reference example is as patent documentation 2) of the known elevator that supvr is shown to the saving electric power amount of elevator.The known display terminal user shows the energy-conservation promotion system (with reference to patent documentation 3) of energy-conservation promotion information.
[patent documentation 1] TOHKEMY 2012-56692 communique
[patent documentation 2] TOHKEMY 2011-225304 communique
[patent documentation 3] TOHKEMY 2011-107797 communique
But, in the prior art, elevator cannot be in car and/or the display equipment of boarding place show that energy-saving effect is the such information of which kind of degree.For example cannot show to improve how many such energy-saving effects compared with the consumption of current in (appeal) current consumption of current and past to the passenger that utilizes of elevator.
Summary of the invention
In order to solve such problem, according to an embodiment of the present invention, provide a kind of elevator, it is characterized in that: possess: car; Balance weight, it is connected to described car by cable, has the balance weight body that can separate; Towing machine, it makes described balance weight and described car lifting by described cable; Elevator control part, it drives control to described towing machine, elevator is operated between common operation and energy-saving run and convert, in this energy-saving run, at least operation power of the electricity usage amount power saving when than described common operation by the separation of described balance weight body; Electricity dynamometer, it is in service at the elevator of being realized by described elevator control part, and the electric power amount that adds up to the consumption of current gained that the multiple loads that comprise described towing machine consume is carried out to instrumentation; Recording unit, the described electric power amount of described electric dynamometer and time information record are in the lump recorded the multiple periods that mark off according to described time information and the average electrical strength that has reflected the electric power reduction of realizing by described energy-saving run by each described period by it; Operational part, its by the seasonal effect in time series average electrical strength data of described recording unit record and obtain in advance by comparing computing between the power demand data of each described seasonal change; And display part, its comparative result according to described operational part shows the energy-saving effect information of the described average electrical strength being reached by the execution of described energy-saving run, is arranged in cage and at least one party of the stopping port of each layer.
Described operational part is arranged at respectively the server unit of collecting respectively the average electrical strength of each described period from multiple object of observation elevators, described operational part obtains from described multiple monitored object elevators the seasonal effect in time series ensemble average electric power amount data that reflected the past of described electric power reduction by described energy-saving run respectively, the described display part of described elevator, shows the represented energy-saving effect information of the comparative result between the described average electrical strength data of machine and the described ensemble average electric power amount data that calculated by described operational part by described elevator.
Described display part is the display frame of the boarding place operation board at each layer of elevator riding place, the boarding place telltale arranging at each described boarding place operation board, any side in the cage telltale of the display frame of the cage operating panel of described car and described car, described display frame, at least any one above (comprising one) in described boarding place telltale and described cage telltale, show energy-saving effect information by the running state when running state during to described energy-saving run and described common operation is distinguished with visual manner design and color.
Described display part, according to the comparative result of described operational part, shows poor, the ratio of described difference of electricity usage amount, the electricity charge of knowing based on described difference and the CO of knowing based on described difference
2any one above (comprising one) in discharge rate.
Also possess the load transducer arranging at described car, described recording unit record: represent to utilize the boarding number of the each described period in the cage that described load transducer knows variation, in the shown time series data of described display part.
Accompanying drawing explanation
Fig. 1 is the block diagram of the elevator that relates to of the 1st embodiment of the present invention.
Fig. 2 is the pie graph of the elevator that relates to of the 1st embodiment of the present invention.
Fig. 3 is the block diagram of the outward appearance in the cage of the elevator that represents that the 1st embodiment of the present invention relates to.
Fig. 4 is the front view of the stopping port observed of the boarding place side of the elevator that relates to from the 1st embodiment of the present invention.
Fig. 5 is the figure of an example of the recording unit of the elevator that represents that the 1st embodiment of the present invention relates to electric power amount data used.
Fig. 6 is the diagram of circuit of the display method of the energy-saving effect information for the elevator that the 1st embodiment of the present invention relates to is described.
Fig. 7 is the figure that represents the 1st display case of the energy-saving effect information of elevator that the 1st embodiment of the present invention relates to display part used.
Fig. 8 is the figure that represents the 2nd display case of elevator that the 1st embodiment of the present invention relates to display part used.
Fig. 9 is the diagram of circuit of the display method of the energy-saving effect information for the elevator that the 2nd embodiment of the present invention relates to is described.
The specific embodiment
Below, the elevator relating to about embodiments of the present invention, describes on one side referring to figs. 1 through Fig. 9 on one side.In addition, in each figure, mark same Reference numeral about same position, and the repetitive description thereof will be omitted.
(the 1st embodiment)
Fig. 1 is the block diagram of the elevator that relates to of the 1st embodiment of the present invention.The elevator that present embodiment relates to comprises: lift path 10; The car 12 of lifting by the pair of guide rails 11 in lift path 10 interior settings; With guided by pair of guide rails 13, hang and lifting and there is the balance weight 16 of separable balance weight body 15 by cable 14.Elevator possesses: the rope sheave 17 of coiling cable 14; With the motor 18 that rope sheave 17 is rotated.
Fig. 2 is the pie graph of elevator.Already described Reference numeral represents the key element identical with them.The elevator that present embodiment relates to possesses: power converter portion 19, and it drives electric power to motor 18 supply motors; With towing machine 20, it makes balance weight 16 and car 12 carry out lifting with bucket type by the alternating electromotive force of being powered by power converter portion 19.Towing machine 20 has rope sheave 17 and motor 18.Elevator possesses: elevator control part 21, and it drives control to towing machine 20, and elevator is operated between common operation and energy-saving run and converted; With electric dynamometer 22, it is at the elevator run duration of being realized by elevator control part 21, and the electric power amount of the consumption of current gained that the multiple loads that add up to including towing machine 20 are consumed is carried out instrumentation.
So-called operation conventionally refers to that balance weight 16 assembling the operation of the state of all balance weight body 15.So-called energy-saving run refers to the operation of the state of the electricity usage amount power saving when separation of the balance weight body 15 of being undertaken by the enforcement based on flexible counterweight (flexible counter) becomes than common operation.Here so-called flexible counterweight refers to the function that balance weight body 15 is separated to the elevator of the weight that alleviates balance weight 16.So-called multiple loads refer to the device systems of the treater in the Lighting System such as fluorescent lamp and/or filament lamp, the control board for elevator of drive system, cage and/or the stopping port of motor 18 etc. and/or control convenience and so on etc.
The elevator that present embodiment relates to, can convert common operation and at least utilize the energy-saving run of flexible counterweight.Elevator, in the time that the boarding number of car 12 is many, utilizes the balance weight 16 of the weight when common to turn round.Elevator, in the time that boarding number is few, utilizes the enforcement of flexible counterweight that the weight of balance weight 16 is reduced to necessary Min. so that the torque of towing machine 20 reduces.Elevator, for example, according to the stream of people of building in a day of investigation in advance, for example, carrying out flexible counterweight between 0 o'clock to 6 o'clock.Elevator moves under the state of power consumption that dims various illuminations reduction operation dish.In addition, elevator, by the energy-saving effect information that user is shown to the enforcement of energy-saving run brings, can show energy-saving run to passenger.So-called energy-saving effect information, refer to that the power consumption of the average electrical strength while reflecting electric power reduction with respect to the average electrical strength in past is poor, the electricity charge under the percent value of this difference, saving, from power saving strength to CO
2the information such as the scaled value of conversion gained.As the gimmick showing, the elevator that present embodiment relates to showed information respectively with each boarding place by each period in cage to passenger.So-called information be with do not utilize energy-saving run common operation time electric power amount compare and for example cut down the such information of the electric power amount of 30 percentage points.
The elevator that present embodiment relates to possesses: recording unit 23, and its electric power amount additional period to electric dynamometer 22 stamp (time information) is with by electric power amount and timestamp record in the lump; With transmission and reception unit 25, it sends with respect to the server unit 24 being connected with elevator control part 21 networks.Recording unit 23 record utilizes multiple periods that timestamp marks off and the average electrical strength that has reflected the electric power reduction reaching by energy-saving run in each period.Elevator also possesses in server unit 24: operational part 26, and it obtains the seasonal effect in time series average electrical strength data including many elevator entirety self number machine; And and each elevator between the give and accept transmission and reception unit 53 of data.The elevator relating to as the present embodiment of self number machine possesses the cage telltale 28(display part in cage) and the boarding place telltale 29(display part that arranges at the stopping port 38 of each floor).Cage telltale 28 receives the comparative result being drawn by operational part 26.Cage telltale 28 shows the energy-saving effect information of the average electrical strength obtaining by execution energy-saving run by comparative result.
The balance weight 16 of Fig. 1 possesses: auxiliary balance weight body 15; The counterweight main body 55 of balance weight body 15 is installed in mounting or dismounting freely; With the assembling and disassembling device 56 that balance weight body 15 is separated from counterweight main body 55.
The motor 18 of the towing machine 20 of Fig. 2 is in multiple loads, to have the load of dominant power demand.Towing machine 20 makes car 12 arrive at the boarding place of each layer.
Fig. 4 is the front view from the elevator stopping port of boarding place side observation.Be respectively equipped with stopping port 38 in the boarding place of each layer 37.Elevator has boarding place operation board 39 in the side of each stopping port 38, possesses boarding place telltale 29 at wall, possesses car position telltale 40 above stopping port 38.Boarding place operation board 39 uses HIB(hall indicator board or hall indicator button, hall indicator board or hall instruction button).Boarding place operation board 39 by car position telltale 40 and telltale 29 are carried out display driver circuit, loud speaker, inform the LED of the use such as guiding display lamp, the directionkeys being operated by passenger etc. and guiding display lamp and/or directionkeys of fire and/or earthquake by lighting, carry out power consumption.
In addition, elevator control part 21(Fig. 2) possess: schema management portion 41, it is converting the operational mode of car 12 conventionally between operational mode and energy conservation model; With calling register 42, it is called out and is called out registration from the car call of cage operating panel 31 by the boarding place from each boarding place operation board 39.Elevator control part 21 possesses: car position test section 43, and it is listed as car position is detected by the impulse singla of exporting from towing machine 20; With operation control part 44, it is correspondingly exported the rotation direction of car 12, bed of interest and speed with car position with by the calling of registering of calling register 42 to towing machine 20.The function of elevator control part 21 is by CPU(central processing unit, central processing unit), ROM(read only memory, read-only memory (ROM)) and RAM(random access memory, random access memory) carry out.
In addition, electric dynamometer 22 is arranged on from building power receiving equipment 45 and is branched the main power source 46 of distribution.Electricity dynamometer 22 is to being added up by the active power amount consuming by all loads of rear class than main power source 46.Main power source 46 is for example commercial three-phase alternating current.Carry out the alternating electromotive force of automatic power supply 46 by being for example subject to electrical circuit breakers 47 to be transfused to the primary side of insulating transformer 48.The alternating electromotive force of exporting from the secondary side of insulating transformer 48 is by being transfused to power converter portion 19 for the filter 49 that the contained higher harmonic components of alternating electromotive force is suppressed.Power converter portion 19 possesses: the changer 50 that alternating electromotive force is transformed into direct current power; With future transformation into itself's device direct current power of 50 be transformed into the inverter 51 of the alternating electromotive force with expected frequence.
Fig. 5 is the figure of an example of the electric power amount data that represent that recording unit 23 records.Transverse axis represents that time shaft, the longitudinal axis represent average electric power amount.Curve A represents average electric power amount data.Curve A is illustrated in the elevator running state which has welcome this class of peak of electricity usage amount period.In addition, recording unit 23 also can be carried out record by the timing identical in fact with the timing of the timestamp of electric dynamometer 22 by the loading value of the loading sensor 35 from car 12.Curve B represents loading value, corresponding with boarding number.Recording unit 23 is accumulated seasonal effect in time series passenger-in-elevator logarithmic data.Passenger-in-elevator's logarithmic data represents the variation of electric power amount data by timestamp.Passenger-in-elevator's logarithmic data is displayed on cage telltale 28 and/or boarding place telltale 29.
Operational part 26(Fig. 2) be arranged on server unit intracardiac in the data monitoring that the elevator of object of observation is monitored 24.The seasonal effect in time series aviation value in the past of operational part 26 to all elevators in a certain territorial scope calculates.Operational part 26 utilize the reflection sent here from all elevators the average electrical strength of electric power reduction carry out calculating mean value.So-called aviation value is the aviation value of the average electrical strength of each period of for example the previous day.Aviation value be for example from 0 o'clock to 3 o'clock ..., from 12 o'clock to 15 o'clock ..., from 8 periods of 21 o'clock to 24 o'clock, multiple elevators, be averaged respectively the average electrical strength (W) of gained.In addition, operational part 26 carries out computing to the comparative result of degree of the energy-saving effect information that represents present situation respectively about each elevator.So-called comparative result is: represent that the degree of energy-saving effect information exceedes the identical or degree of the aviation value of the aviation value of the previous day, degree and the previous day such comparative result that (comprises aviation value) below aviation value.Particularly, comparative result is, for example, can cut down this information of more electric power compared with the average average electrical strength (W) of the average electrical strength (W) of numbering of elevator 1 period of 12 o'clock to 15 o'clock and all elevators of the previous day of same period.
In addition, the boarding place telltale 29 of cage telltale 28 and each layer all uses display panels.The electric power of the driving use of each display panels is by providing by the cable in wall from elevator control part 22.Cage telltale 28 and boarding place telltale 29 show energy-saving effect information.Energy-saving effect information by: the comparative result between the ensemble average electric power amount data of the operational part 26 computing gained in the average electrical strength geodata and services apparatus 24 of every elevator that each recording unit 23 of the elevator entirety of object of observation records represents.Energy-saving effect information is following information: display case is if the elevator in expression utilization is than the energy-conservation easy diagram of curves of consumption of current of national average elevator.Cage telltale 28 and boarding place telltale 29 show energy-saving effect information by design and color.Running state when visually by energy-saving run of design and color and the running state while conventionally moving are distinguished.
In the elevator that relates in the present embodiment of above-mentioned formation (be sometimes referred to as below self number machine), the quality of balance weight 16 is adjusted in advance.Adjust the quality of balance weight 16, make itself and the weight balancing of the predetermined percentage of the weight that weight, staffing and the maximum loading of car 12 self are added up.Self number machine is in the period of being set by work in advance, carries out the flexible counterweight mode that balance weight body 15 has been separated.Traction torque when self number machine makes traction torque be less than staffing boarding.Enforcement by flexible counterweight and/or make various illuminations carry out work with low electric power, self number machine does not consume excrescent electric power and carries out energy-saving run with less consumption of current.
Self number machine obtain become the past of the benchmark being compared by the time average of the electric power amount of period.About from 0 o'clock to 3 o'clock, from 3 o'clock to 6 o'clock, from 6 o'clock to 9 o'clock, from 9 o'clock from 12 o'clock, from 12 o'clock to 15 o'clock, from 15 o'clock to 18 o'clock, from 18 o'clock to 21 o'clock and from 8 periods of 21 o'clock to 24 o'clock, self number machine calculates the time average electric power amount (with reference to the curve A of Fig. 5) of the benchmark that becomes comparison other respectively.Self number machine generates the time average electric power amount of 8 periods of for example the previous day.Or self number machine is created on till average the time average electric power amount of 8 periods of gained during the predetermined number of days of the previous day.
In addition, the server unit 24 at data monitoring center is to observing including the operation conditions of many elevators that arrange in the region of preset range self number machine.24 every days of server unit collect by the time average of the electric power amount of period from other elevators (following, to be sometimes referred to as machine other number) beyond self number machine and self number machine.Server unit 24 is by each computing time of the average electrical strength of 8 periods, and this time average electric power amount is to get the value that makes the average gained between multiple elevators that electric power cut down by energy-saving run.The time average electric power amount that the operational part 27 of server unit 24 is stored in the each period that is averaged gained between each elevator sets it as benchmark.
Fig. 6 is the diagram of circuit that the display method of the energy-saving effect information of the elevator for present embodiment is related to describes.Fig. 6 comprises that the processing of self number machine and server unit 24 shows.The processing of this figure is from 0 of morning for example.Server unit 24 is stored the time average electric power amount data of each period of all elevators of object of observation.
In step S1, self number machine use electricity dynamometer 22 is measured electric power amount.The electric power amount that the equipment such as the elevator control part 22 in ceiling area lighting 34, boarding place operation board 39, cage operating panel 31 and/or the lift path 10 of mensuration towing machine 20, car 12 consume.In step S2, self number machine utilization is loaded sensor 35 grades and is measured patronage.
In step S3, self number machine to the each reflection of 8 periods the electric power average electrical strength of cutting down carry out record.Self number machine also can record patronage data (with reference to the curve B of Fig. 5) by each corresponding period.Seasonal effect in time series determination data is stored in the electronic media 52 in elevator control part 21.Change according to time of passenger-in-elevator's logarithmic data, self number office in car 12 how many numbers of having carried moves, and also collects and uses working rate by each period.
In step S4, self number machine compares the time average electric power amount data each 8 periods that obtain in step S3 and the time average data by the electric power amount of period in the past that becomes benchmark precomputing.Self number machine is obtained average electrical strength poor of average electrical strength in the past and present situation consumption.Self number machine is obtained the percent value of the difference between average electrical strength and current average electrical strength in the past.Obtain value separately of 8 periods or the value of all periods averaged to the value of gained.
Fig. 7 is the figure that represents the display case of the energy-saving effect information of cage telltale 28.Left and right in 2 column statistical graphs in Fig. 7 (a) indicates respectively without energy-saving run, has the example of energy-saving run.2 column statistical graphs separately in Fig. 7 (b)～Fig. 7 (d) are also same with Fig. 7 (a).Cage telltale 28 compares energy-conservation power value about self number machine as Fig. 7 (a).Cage telltale 28 shows energy-saving effect about self number machine by the poor percent value of electric power as Fig. 7 (b).Or the operational part 26 of self number machine is got the residual quantity of the electricity usage amount of electricity usage amount in the past and present situation.Operational part 26 is multiplied by residual quantity the electricity charge of every 1 watt.As Fig. 7 (c), cage telltale 28 shows the saved electricity charge.Or also can be as Fig. 7 (d), operational part 26 is from power saving strength to CO
2discharge rate convert and export scaled value.Self number machine calculates the energy-saving effect information of self number machine and shows.Obtain the average electrical strength that has reflected the electric power reduction of realizing by energy-saving run.Design and color that running state when the running state of cage telltale 28 when visually to energy-saving run and conventionally operation is distinguished, show energy-saving effect information.
Self number machine sends the average electrical strength data about self number machine that calculate to server unit 24.Self number machine uses the limited electronic media 52 of memory capacity.Memory capacity is limited, thus self number machine every shorter not power taking of interval strength data volume is rejected.The time series data that elevator entirety there is no need to store the time series data of huge quantity or transmits huge quantity.Can reduce the data volume that server unit 24 is processed.
In step S5, server unit 24 is stored respectively 8 each time average electric power amount data of period from the elevator of object of observation.
In step S6, server unit 24 compares the time average data by the electric power amount of period in the overall time average electric power amount data each 8 periods that are averaged gained between multiple elevators and pre-stored past that becomes benchmark.About the elevator device entirety that comprises multiple elevators, it is poor that server unit 24 is obtained the power consumption of the average electrical strength in past and the average electrical strength of present situation.Server unit 24 is obtained the percent value of the difference between average electrical strength in the past and current average electrical strength.Server unit 24 also can be obtained the electricity charge and/or the CO that save
2the scaled value of discharge rate.
In step S7, server unit 24 is by poor, percent value, the electricity charge and/or the CO that power consumption is poor that comprise power consumption that obtain in step S6
2the energy-saving effect information of discharging scaled value sends to self number machine.In addition, server unit 24 stores energy-saving effect information in the memory device 57 in server unit 24 into.
In step S8, self number machine compares the overall energy-saving effect information receiving from server unit 24 and the energy-saving effect information of self number machine of obtaining among step S4.For example, at current time, energy-saving effect information when self number machine calculates self number machine with the comparison of whole elevator device.Self number machine is respectively at cage telltale 28, cage operating panel 31(COP), the boarding place operation board 39(HIB of elevator hall) and the boarding place telltale 29 that arranges in elevator hall on show energy-saving effect information.
Fig. 8 is the figure that represents the display case of the energy-saving effect information of cage telltale 28.Cage telltale 28 as Fig. 8 (a), by the difference of the energy-conservation power value average with respect to the whole nation and/or as Fig. 8 (b) the percent value of the difference by energy-conservation power value show.Or cage telltale 28 shows the electricity charge and/or shows to CO as Fig. 8 (d) as Fig. 8 (c)
2the scaled value of discharge rate conversion gained.Self number machine also can make the energy-saving effect information itself receiving show.
The elevator relating to according to such present embodiment, can show energy-saving effect to user by cage telltale 28 and/or boarding place telltale 29.The consumption of current of the power save mode of elevator to elevator and the conventionally consumption of current of (non-energy-conservation) state convert.Elevator can be by poor, poor percent value and the CO of power consumption
2on the telltale that the energy-saving effect information of reduction state and so on arranges in the guiding such as HIB, COB display equipment and lift car and/or in elevator hall, show.The preceence of our company's product can be shown, and passenger's awareness of saving energy can be excited.
(the 2nd embodiment)
In above-mentioned the 1st embodiment, server unit 24, from all elevator acquisition time average electrical strength, is got the summation averaging about elevator entirety.The elevator that the 2nd embodiment of the present invention relates to does not carry out receiving and showing energy-saving effect information with the transmission of server unit 24.Elevator compares the state in the past of the present situation state of self number machine and self number machine in self number machine.Elevator is presented at the energy-saving effect information of current time.The communications portion that the elevator that present embodiment relates to does not communicate by the network 54 in Fig. 2 and/or server unit 24.The operational part 26 of the elevator alternate figures 2 that present embodiment relates to, and for example elevator control part 21 in elevator possesses other operational parts with calculation function described below.About the aspect beyond this, the elevator that present embodiment relates to is identical with the elevator that the 1st embodiment relates to, and has the structure identical in fact with the example of Fig. 2.
The elevator (Fig. 2) that the present embodiment forming like this relates to calculates 2 kinds of time average electric power amounts that become the benchmark being compared.As the first, elevator obtain the previous day by the time average of the electric power amount of period.Elevator calculated respectively and becomes the time average of benchmark electric power amount about 8 periods.As the second, elevator in obtaining during previous month 1 month by the time average of the electric power amount of period.The seasonal effect in time series average electrical strength data of each period of the elevator storage amount of previous month.The elevator that present embodiment relates to writes average electrical strength data in the data storage apparatus 58 being connected with elevator control part 21.Data storage apparatus 58 uses enough large media of the memory capacity such as hard disk drive and/or silicon disk actuator.
Fig. 9 is the diagram of circuit of the display method of the energy-saving effect information for the elevator that the 2nd embodiment relates to is described.
In step T1, the elevator that present embodiment relates to is to being measured by the consumption of current of the consumption such as towing machine 20 and/or ceiling area lighting 34.
In step T2, elevator is measured patronage.
In step T3, elevator can carry out record to the average electrical strength that has reflected electric power reduction by the each of 8 periods.Elevator was noted down to patronage data by corresponding each period.Elevator stores seasonal effect in time series determination data in data storage apparatus 58 into.
In step T4, elevator compares the time average electric power amount data each 8 periods that obtain in step T3 and the time average data by the electric power amount of period of the previous day that becomes the 1st benchmark precomputing.Elevator calculates energy-saving effect information.Calculate poor, the poor percent value, the electricity charge of the power consumption of the display case of for example Fig. 7 or to CO
2the scaled value of discharge rate conversion gained.
In step T5, elevator is stored in 8 the each time average electric power amount data of period of seasonal effect in time series that obtain in step T3.
In step T6, elevator compares the time average electric power amount data each 8 periods of storing in step T5 and the seasonal effect in time series average electrical strength data of the each period that becomes self number machine during previous month 1 month of the 2nd benchmark.Elevator is about the average electrical strength of the present situation of the average electrical strength of the amount of 1 month with respect to previous month, similarly calculates poor, the poor percent value, the electricity charge of power consumption or to CO with the example of Fig. 8
2the scaled value of discharge rate conversion gained.
In step T7, elevator is included in poor, poor percent value, the electricity charge and/or the CO of the power consumption of obtaining in step T6
2discharge the demonstration of the energy-saving effect information of scaled value.Cage telltale 28, cage operating panel 31(COP), the boarding place operation board 39(HIB of elevator hall) and the boarding place telltale 29 arranging in elevator hall show respectively energy-saving effect information.
The elevator relating to according to present embodiment, does not comprise with all elevators and compares the treatment step that the required operand of computing is many.According to elevator, utilize the previous month amount of 1 month value etc. infer computing, so calculated amount can be simplified.Can in elevator self number machine, complete calculating.
Generally speaking, passenger's passenger flow is by every solitary building of elevator being set and difference.8 each patronage differences of period.According to the user's of the elevator of investigating before lift-mounting passenger flow, the time segment data that should carry out flexible counterweight writes the ROM in elevator control part 21.Period gradually changes sometimes.If the patronage of each period changes, for example supvr can investigate the stream of people again.Supvr rewrites and adjusts ROM value according to investigation result.Afterwards, the period that should carry out flexible counterweight changes.The elevator that the 2nd embodiment according to the present invention relates to, utilizes for example data of the amount of the previous moon of same building thing to calculate energy-saving effect information.According to elevator, can change the period of carrying out flexible counterweight reliably as required.For the supvr of building, can carry out the installation of lift facility, and be not only installation and also serve also integrated utilization, can make all operation of interlock such as upkeep operation.
(variation)
The separation of balance weight body 15 was carried out corresponding to the period.The elevator that embodiments of the present invention relate to also can separate by elevator control part 21 instruction assembling and disassembling devices 56.The instruction separating, the term of execution of being based on energy-saving run, detect that by loading sensor 35 boarding number in cage makes than predetermined threshold value is few.
The curve of Fig. 5 is an example, according to the quantity of elevator and/or building being set and difference.The display case of Fig. 7, Fig. 8 can be carried out various changes.
In above-mentioned embodiment, elevator also can pre-determine the detail of the consumption ratio of multiple key elements of power consumption.Cage telltale 28 grades also can be enumerated demonstration: with respect to the total amount of electric power amount, in the electric power amount of car 12 internal consumptions and electric power amount of being consumed by motor 17 etc.Cage telltale 28 grades also can be enumerated demonstration: with respect to the total amount of electric power amount: the electric power amount consuming the boarding place of 1 layer, the electric power amount consuming the boarding places of 2 layers etc. are by the consumption of current of each floor.With respect to be only carried out these changes and the enforcement product implemented for, the preceence of the elevator that embodiment relates to is not subject to any infringement.
In addition, in above-mentioned embodiment, elevator is located at electric dynamometer 22 the elevator receiving end of main body (matrix).Elevator also can arrange electric dynamometer respectively in multiple key elements of power consumption.By respectively to car 12, towing machine 20, every layer boarding place each etc. instrumentation consumption of current, can show more high-precision energy-saving effect information.Independently electric dynamometer 22 can be also intelligent instrument.Electricity dynamometer 22 can be also the intelligent instrument of wireless type.For example by illumination and/or the many positions of driving arrangement consumption of current, wireless type intelligent instrument is set at determination objects such as car ceiling portions.Configure respectively intelligent instrument and set in advance receiver at elevator control part 21 by the multiple positions in elevator, can calculate independently high-precision energy-saving effect information.
The comparison operation of the operational part 26 of the 1st embodiment and the operational part of the 2nd embodiment is the residual quantity between data, but operational part 26, other operational parts also can be obtained the statistical value such as average and/or discrete between data, according to statistical value, two data are compared.
In above-mentioned embodiment, elevator shows energy-saving effect information using cage telltale 28, boarding place telltale 29 as display part.Elevator also can show energy-saving effect information as display part using the display frame of the display frame of the boarding place operation board 39 of each layer and/or cage operating panel 31.Elevator also can make cage telltale 28, boarding place telltale 29, display frame and the cage operating panel 31 of boarding place operation board 39 of each layer all show energy-saving effect information.
In addition, for example in the time having a power failure etc., in the case of utilizing the emergency electric power source of building to drive elevator, possibly cannot guarantee to drive the electric power of car as far as possible.For more efficient, sometimes must carry out controlled operation, the running of taking refuge.Even in the case of utilizing the emergency electric power source of building to drive elevator, the elevator that embodiment relates to also can be saved consumption of current.Also the real achievement saving can be shown on cage telltale 28, boarding place telltale 29.Can be to utilizing passenger to show to design considering aspect safe.
In addition, the present invention not former state is defined in above-mentioned embodiment, implementation phase can be in the scope that does not depart from its purport by inscape distortion and specialize.
In addition, appropriately combined by disclosed multiple inscapes in above-mentioned embodiment, can form various inventions.For example, also can from the whole inscapes shown in embodiment, delete several inscapes.And, the inscape in also can appropriately combined different embodiments.Display part also can show the boarding number of each period.
Claims (10)
1. an elevator, is characterized in that, possesses:
Car;
Balance weight, it is connected to described car by cable, has the balance weight body that can separate;
Towing machine, it makes described balance weight and described car lifting by described cable;
Elevator control part, it drives control to described towing machine, elevator is operated between common operation and energy-saving run and converted, in this energy-saving run, at least operation power of the electricity usage amount power saving when than described common operation by the separation of described balance weight body;
Electricity dynamometer, it is in service at the elevator of being realized by described elevator control part, and the electric power amount that adds up to the consumption of current gained that the multiple loads that comprise described towing machine consume is carried out to instrumentation;
Recording unit, the described electric power amount of described electric dynamometer and time information record are in the lump recorded the multiple periods that mark off according to time information and the average electrical strength that has reflected the electric power reduction reaching by described energy-saving run by each described period by it;
Operational part, its by the seasonal effect in time series average electrical strength data of described recording unit record and obtain in advance by comparing computing between the power demand data of each described seasonal change; With
Display part, its comparative result according to described operational part shows the energy-saving effect information of the described average electrical strength being obtained by the execution of described energy-saving run, is arranged in cage and at least one party of the stopping port of each layer.
2. elevator according to claim 1, is characterized in that,
Described operational part is arranged at respectively the server unit of collecting respectively the average electrical strength of each described period from multiple object of observation elevators,
Described operational part is obtained respectively from described multiple monitored object elevators: reflected the seasonal effect in time series ensemble average electric power amount data in the past of described electric power reduction by described energy-saving run,
The described display part of described elevator, shows the represented energy-saving effect information of the comparative result between the described average electrical strength data of machine and the described ensemble average electric power amount data that obtained by described operational part by elevator.
3. elevator according to claim 1, is characterized in that,
Described display part is the display frame of the boarding place operation board at the elevator riding place of each layer, any side in the display frame of cage operating panel and the cage telltale of described car of the set boarding place telltale of each described boarding place operation board, described car
In described display frame, described boarding place telltale and described cage telltale at least more than any one, by the running state when running state during to described energy-saving run and described common operation is distinguished with visual manner design and color, show energy-saving effect information.
4. elevator according to claim 2, is characterized in that,
Described display part is the display frame of the boarding place operation board at the elevator riding place of each layer, any side in the display frame of cage operating panel and the cage telltale of described car of the set boarding place telltale of each described boarding place operation board, described car
In described display frame, described boarding place telltale and described cage telltale at least more than any one, by the running state when running state during to described energy-saving run and described common operation is distinguished with visual manner design and color, show energy-saving effect information.
5. elevator according to claim 1, is characterized in that,
Described display part, according to the comparative result of described operational part, shows poor, the ratio of described difference of electricity usage amount, the electricity charge of knowing based on described difference and the CO of knowing based on described difference
2more than any one in discharge rate.
6. elevator according to claim 2, is characterized in that,
Described display part, according to the comparative result of described operational part, shows poor, the ratio of described difference of electricity usage amount, the electricity charge of knowing based on described difference and the CO of knowing based on described difference
2more than any one in discharge rate.
7. elevator according to claim 1, is characterized in that,
Also possess the load transducer that is arranged at described car,
Described recording unit record: time series data variation, that show at described display part that represents the boarding number of utilizing the each described period in the cage that described load transducer knows.
8. elevator according to claim 7, is characterized in that,
Described display part shows the boarding number of each described period.
9. elevator according to claim 1, is characterized in that,
Described recording unit is carried out record to elevator from the average electrical strength data in the seasonal effect in time series past of machine,
Described operational part shows: the represented energy-saving effect information of comparative result by elevator between the current average electrical strength data of machine and the average electrical strength data in described past.
10. elevator according to claim 1, is characterized in that,
Described electric dynamometer possesses the independent power amount set by each described load.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP275910/2012 | 2012-12-18 | ||
| JP2012275910A JP5761616B2 (en) | 2012-12-18 | 2012-12-18 | elevator |
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| Publication Number | Publication Date |
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| CN103863921A true CN103863921A (en) | 2014-06-18 |
| CN103863921B CN103863921B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310575009.0A Expired - Fee Related CN103863921B (en) | 2012-12-18 | 2013-11-15 | Elevator |
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| Country | Link |
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| JP (1) | JP5761616B2 (en) |
| CN (1) | CN103863921B (en) |
Cited By (3)
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| CN110139820A (en) * | 2017-11-13 | 2019-08-16 | It空间株式会社 | Pass through the elevator high-efficiency operation method of operating analysis |
| CN110466685A (en) * | 2019-07-29 | 2019-11-19 | 中国舰船研究设计中心 | One kind programmable display input device peculiar to vessel and method |
| US11873190B2 (en) | 2018-09-18 | 2024-01-16 | Inventio Ag | System for conveying passengers, method for optimizing the operation of a system for conveying passengers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408515B (en) * | 2018-03-21 | 2020-01-07 | 上海交通大学 | Elevator energy recovery system and method based on energy storage battery |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2014118283A (en) | 2014-06-30 |
| CN103863921B (en) | 2016-09-21 |
| JP5761616B2 (en) | 2015-08-12 |
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