CN103287931B - Elevator device - Google Patents
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- CN103287931B CN103287931B CN201210451625.0A CN201210451625A CN103287931B CN 103287931 B CN103287931 B CN 103287931B CN 201210451625 A CN201210451625 A CN 201210451625A CN 103287931 B CN103287931 B CN 103287931B
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Abstract
Embodiments of the present invention relate to the elevator device that a kind of multiple elevators to being set up in parallel carry out fabric anomaly control.The invention provides and can not consume cost and make multiple elevator respond the elevator device of the group management apparatus of actual traffic demand accurately a kind of including.Elevator device (1) includes the multiple elevators (10A, 10B, 10C, 10D), hall call register apparatus (102), number measuring device (20A, 20B, 20C, 20D) and the group management apparatus (40) that are set up in parallel.Number measuring device by the stereo camera (21) be arranged in each cage (11) of elevator from cage inside take in the scope of hall (101), the three dimensional local information of user is calculated and measurement turnover car number by image analysis apparatus (22), by the use document recording that is associated with this number information, floor information, moving direction and moment in storage medium (30) based on this image.Group management apparatus (40), when the use based on each elevator is live and registration hall is called out, the operation conditions of each elevator determines the elevator responding hall calling.
Description
The application is by the Japanese patent application 2012-039153(applying date: 2/24/2012), enjoys the preceence obtained by this application.The application, by referring to this Japanese earlier application, comprises the full content of this application.
Technical field
Embodiments of the present invention relate to the elevator device that a kind of multiple elevators to being set up in parallel carry out fabric anomaly control.
Background technology
There is a kind of elevator device including the group management apparatus operation of multiple elevator being unified to control.When producing new hall calling, group management apparatus calculates response evaluation number from the predicated response time of controlled whole elevators, selects hall calling should be in the elevator of most suitable state and make cage go to this layer.The predicated response time refers to that cage arrives time of run needed for the layer of new hall calling place and the summation of fixed standing time in flat bed predetermined layer before arriving new hall calling place layer.And the standing time in flat bed predetermined layer refers to, the switching time of the door gear preset and user pass in and out the summation of the shifting time of car.These times all preset, and matching requirements adds up to carry out computational prediction response time to setting-up time.
Wherein, the ability that can have been set by this elevator the switching time of time of run and door gear to calculate roughly exactly.Thus, error is not almost had to produce in the value preset.But the shifting time of user is because changing by traffic demand very large impact.That is, after calculating response evaluation number, reality passenger in flat bed predetermined layer passes in and out in the shifting time needed for car and includes the very cataclysmal possibility of generation.
Traffic demand in building can not be average, but changes according to the purposes of building and time period.The key horizon of the such as office building demand compared with other layer that to be on duty in the time period is very large.Thus, when the low precision of predicated response time, or when demand sharply increases, just can not allocated elevators rightly.
Thus, known to process situation about increasing in the demand of certain layer, group management apparatus, based on according to predicted traffic demands such as hall calling and car call with by analyzing the traffic demand being arranged on the image in the pick up camera of hall and obtaining, adjusts the operational mode of each elevator.
But because the traffic demand of elevator often changes, the traffic demand carrying out Accurate Prediction reality from the use in past is live etc. is very difficult.Again, will grasp number and the traffic demand of user by analyzing the image taken by the pick up camera being arranged on hall, then every first floor all will need pick up camera.The building number of plies needing the fabric anomaly of elevator to control is higher, then need the pick up camera of more multiple stage.And, real-time analyzing and processing to be carried out to these images, then need multiple stage analytical equipment or performance-oriented analytical equipment.Group management apparatus is made such structure, as being uneconomic for response traffic demand necessary device.
Summary of the invention
The invention provides and can not consume cost and make multiple elevator respond the elevator device of the group management apparatus of actual traffic demand accurately a kind of including.
Elevator device in one embodiment, includes the multiple elevators, hall call register apparatus, number measuring device and the group management apparatus that are set up in parallel.Hall call register apparatus is arranged in the hall of each layer of building to register common hall calling to multiple elevator.Number measuring device, taken in the scope of crossing the hall of the floor of the flat bed that door gear is seen from this cage inside by the stereo camera be arranged in each cage of elevator, calculated the three dimensional local information of the user of this cage of turnover based on this image by image analysis apparatus and measure the turnover car number of user, using this number information, floor information, moving direction and moment as the use document recording be associated in storage medium.Group management apparatus, when the respective use based on elevator is live and registration hall is called out, the operation conditions of each elevator determines the elevator responding hall calling.
By described elevator device, based on the three dimensional local information obtained by stereo camera, the time that takes into of taking needed for patronage, boarding and alighting, stranded crowd number and each user obtained by number measuring device is accurately measured.Thereby, it is possible to calculate the response evaluation number of each elevator to hall calling register layer accurately.Again, this elevator device is live based on the use in the past obtained by number measuring device, calculates the quantity of the predicted user passed in and out by relative cage before arriving hall calling register layer.Thus, can predict accurately on each layer that will stop before arriving hall calling register layer for passing in and out the transfer time needed for cage.As a result, because the precision of the response evaluation number calculated based on these uprises, thus will improve by distributing the operating efficiency that control part carries out the elevator arranged.
Accompanying drawing explanation
Fig. 1 is the block diagram of the formation of the elevator device illustrated in the first embodiment.
Fig. 2 illustrates the cage of the elevator shown in Fig. 1 and the block diagram of number measuring device.
Fig. 3 illustrates that the group management apparatus of the elevator device shown in Fig. 1 responds the diagram of circuit that new hall calling carrys out the action of allocated elevators.
Fig. 4 is the diagram of circuit that the group management apparatus of the elevator device illustrated in the second embodiment responds that new hall calling carrys out the action of allocated elevators.
Detailed description of the invention
For the elevator device 1 in the first embodiment, be described referring to figs. 1 through Fig. 3.Elevator device 1 shown in Fig. 1 includes: multiple elevator 10A, 10B, 10C, 10D of being set up in parallel; Be arranged on number measuring device 20A, 20B, 20C, the 20D in the cage 11 of various elevator 10A, 10B, 10C, 10D; Record the storage medium 30 of the information exported from number measuring device 20A, 20B, 20C, 20D of each elevator 10A, 10B, 10C, 10D; By the group management apparatus 40 using the common hall calling of the information response that obtained by number measuring device 20A, 20B, 20C, 20D to determine the elevator that distribute.
In elevator device 1 in this embodiment, comprise four the elevator 10A(A ladders including control panel 12A, 12B, 12C, 12D respectively separately), 10B(B ladder), 10C(C ladder), 10D(D ladder).In addition, because the cage 11 and the control panel 12 that form each elevator 10A, 10B, 10C, 10D all have identical function, thus, convenience below in order to illustrate, be described with common symbol, and when needs illustrate by identifying, enclose identification number A, B, C, D to symbol.Such as when refering in particular to No. A terraced cage 11, be referred to as cage 11A.In like manner, the formation of number measuring device 20A, 20B, 20C, 20D, when needs identify, also encloses fuselage number A, B, C, D of corresponding elevator 10A, 10B, 10C, 10D all as required.
Each number measuring device 20A, 20B, 20C, 20D include stereo camera 21 and image analysis apparatus 22 as shown in Figure 1 and Figure 2.Stereo camera 21 is arranged on the ceiling of cage 11 of elevator 10A, 10B, 10C, 10D, take, so that the user by door gear 13 can be photographed in the scope of crossing the hall 101 of the floor of the flat bed that door gear 13 is seen from this cage 11 inside.Image analysis apparatus 22 is based on the image taken by stereo camera 21, and the three dimensional local information calculating the user of this cage 11 of turnover also measures the number of the user each layer passing in and out car respectively.This image analysis apparatus 22, using the number information measured, represents that the moment of measurement to the floor information of the floor of this number, the moving direction stopping at cage 11 before and after this floor, measurement number is as the use fact output be associated.Floor information and moving direction, obtain from the control panel 12 of elevator 10A, 10B, 10C, 10D of being provided with number measuring device 20A, 20B, 20C, 20D.
Stereo camera 21 as shown in Figure 2, comprises by being parallel to door gear 13 and configured separate and different two pick up cameras 21R, the 21L of shooting angle in the horizontal direction.By carrying out analyzing and processing based on the parallax of the respective image photographed by two pick up cameras 21R, 21L simultaneously, being not limited to the people photographed in image, also having various can both being determined by the three-dimensional position clapping object.Image analysis apparatus 22 extracts user from the image taken by stereo camera 21, by following the trail of this user, walking out or taking into cage 11 judge by three dimensional local information to user from cage 11.
Again, stereo camera 21 is also taken the hall 101 in the scope seen by door gear 13.Therefore, image analysis apparatus 22, temporarily can also walk out for abdicating passage the user that hall 101 returns cage 11 and get rid of from boarding and alighting.Again, number measuring device 20A, 20B, 20C, 20D will because cage 11 be close to full or exceeded full, and are not multiplied by cage 11 and the user staying hall 101 measures as stranded crowd number.Further, because the three-dimensional position being detected user by stereo camera 21 three-dimensionally can capture user, therefore to user's information, namely the user that sub-height is such physical trait, whether carry-on with heavy luggage or perambulator, whether be the disabled person using wheelchair or crutch, number measuring device 20A, 20B, 20C, 20D also detect by pattern match.
Like this, number measuring device 20A, 20B, 20C, 20D user's number to reality turnover car accurately measures.In addition, number measuring device 20A, 20B, 20C, 20D by being analyzed based on the image taken by stereo camera 21 by image analysis apparatus 22, obtain respectively user for pass in and out turnover time needed for cage 11 reality, door gear 13 switch needed for door opening time and user's information.These information export after also can being associated as use fact.
It is live that storage medium 30 records the use exported from number measuring device 20A, 20B, 20C, 20D of each elevator 10A, 10B, 10C, 10D, and provide information to as required group management apparatus 40.Storage medium 30 can be arrange one accordingly with number measuring device 20A, 20B, 20C, 20D of all elevator 10A, 10B, 10C, 10D of fabric anomaly, also can be equipped with a storage medium 30 respectively for everyone number measuring device 20A, 20B, 20C, 20D.
As shown in Figure 1 and Figure 2, in each cage 11, be provided with the car call register apparatus 14 for inputting bed of interest.From the bed of interest information of this car call register apparatus 14 input, while the control panel 12 being imported into its elevator 10A, 10B, 10C, 10D, be also supplied in group management apparatus 40.Again, for calling out some in the cage 11 of multiple elevator 10A, 10B, 10C, 10D and hall call register apparatus 102 that is that be jointly equipped with is arranged on hall 101, the hall call information inputted from hall call register apparatus 102 is provided to group management apparatus 40.Car call register apparatus 14 and hall call register apparatus 102 are undertaken operating by unspecific user, mostly generally are bed of interest button and hall button.
The respective operation conditions of group management apparatus 40 and elevator 10A, 10B, 10C, 10D when by hall call register apparatus 102 inputting hall call information live based on the respective use of multiple elevator 10A, 10B, 10C, 10D of being recorded in storage medium 30, determines elevator 10A, 10B, 10C, 10D of responding hall calling.Group management apparatus 40, as shown in Figure 1, includes car call control part 41, hall call control department 42, operational mode switching part 43, distributes control part 44, demand logging portion 45.In this case, demand logging portion 45 is arranged in a part for storage medium 30.
Car call control part 41, registers the bed of interest information exported from car call register apparatus 14 by the control panel 12 of each elevator 10A, 10B, 10C, 10D.This bed of interest information comprises, and represents by elevator 10A, 10B, 10C, the 10D registered it is which identifying information, represents the information of bed of interest, and bed of interest button is pressed when which floor runs.Hall call control department 42, registers the hall call information exported from hall call register apparatus 102.Hall call information comprises, and expression is pressed the floor of hall button and represented that appointment is the information in the direction, destination of up direction or down direction.
Operational mode switching part 43, the use exported based on the image analysis apparatus 22 from each elevator 10A, 10B, 10C, 10D is live, according to the condition preset, switch operational mode.Now adopted use fact comprises, and up-to-date takes patronage, boarding and alighting and stranded crowd number.At this, " taking passenger " refers to the user being in the state being multiplied by cage 11, and " on-board and off-board " comprise the passenger taking into cage 11 and both the passengers leaving cage.
Distribute control part 44 respond by the hall button pressing each floor and called out by the hall of registering, the operation information obtained based on the control panel 12 from each elevator 10A, 10B, 10C, 10D and the use fact from the past that number measuring device 20A, 20B, 20C, 20D of each elevator 10A, 10B, 10C, 10D export, calculate the response evaluation number F(k of each elevator 10A, 10B, 10C, 10D), distribute and now respond evaluation number F(k) the highest elevator.Now, " k " refers to the corresponding index with number ladder (numbering) of elevator, in the present embodiment, corresponding with 4 elevator A ~ D ladders respectively, value k=0 ~ 3.At this, " response evaluation number " refers to for the most suitable index judged of cage 11A, 11B, 11C, 11D to new which elevator of hall call distribution of response.
Distributing control part 44, is calculated response evaluation number F(k), except the operation information that use is in the past live and present, also adopt the up-to-date use before just registration hall calling live.In this embodiment, present operation information and the live operation information as so-called " in real time " of up-to-date use are processed.Therefore in this operation information, be included in the following information of each elevator 10A, 10B, 10C, 10D when registering the calling of new hall: the position of cage 11, the moving direction of cage 11, before cage 11 arrives hall calling register layer during registered flat bed predetermined layer, be multiplied by cage 11 take patronage.
Distribute control part 44 live based on the use in the past suitable with the moment of registering when new hall is called out, according to the use fact in past and the information of operation conditions, estimate the predetermined number of turnover being pushed off turnover car in flat bed predetermined layer separately.Further, distribute control part 44 calculate respectively based on drawn by the position of flat bed predetermined layer of registering move to the traveling time T1 required for hall calling register layer, door T2 opening time in flat bed predetermined layer required for door opening/closing apparatus 13, based on each flat bed predetermined layer the predetermined number of turnover car that calculates and in this flat bed predetermined layer of drawing user pass in and out the transfer time T3 required for car.
When there being new hall calling to produce at every turn, for each elevator 10A, 10B, 10C, 10D, by distribution control part 44 calculated response evaluation number F(k).Response evaluation number F(k) comprise predicated response time X(k), cage hybrid UV curing W(k), stranded crowd number variable V (k) etc.Predicated response time X(k) be the summation of traveling time T1, door T2 opening time and transfer time T3.Cage hybrid UV curing W(k) be the factor taking patronage based on being obtained by number measuring device 20A, 20B, 20C, 20D.Stranded crowd number variable V (k) be arrive produce hall calling floor before during, at the variable function of flat bed predetermined layer by user's number of boarding again, be the rate of change of the stranded crowd number of the flat bed predetermined layer produced because of other number terraced elevator.Wait time is multiplied by, the time ladder number estimated when inferring flat bed by stranded crowd number variable V (k).
Now, as long as there is no flat bed predetermined layer during before arriving the floor producing hall calling and there is no the situation close to full (100%), because the flat bed predetermined layer being predefined in midway has passenger to walk out car, thus cage hybrid UV curing W(k) not just the factor considered.Again, flat bed predetermined layer is so long as not what only produce because of the hall calling distributed, and owing to equally certainly having passenger to walk out car in the flat bed predetermined layer of midway, stranded crowd number variable V (k) is not the factor considered too.In view of this, determine to respond evaluation number F(k) factor be roughly predicated response time X(k), following relation is set up.
F（k）=X（k）=F（Σ（T1+T2+T3））
Response evaluation number F(k according to above formula calculates), be kept at demand logging portion 45.When each elevator 10A, 10B, 10C, 10D calculate response evaluation number F(k respectively) time, distribute control part 44 by the response evaluation number F(k of more each elevator 10A, 10B, 10C, 10D), assignment response evaluation number F(k) high elevator, the service elevator of the arrival predetermined instant that such as can arrive hall calling registration floor elevator early responsively hall calling.
But as mentioned above, response evaluation number is not only early determined by arrival predetermined instant.Such as, just first arrival hall calls out register layer at last, when cage 11 is close to time full, just creates new stranded crowd number.Again, when the patronage waited at hall calling register layer is more, if be only assigned with any one of elevator 10A, 10B, 10C, 10D, then personnel cannot be allowed riding.Further, when hall is called out register layer as flat bed predetermined layer to the elevator distributed outside elevator registered, within the time difference of several seconds, multiple cage 11 all arrives hall calling register layer, that is, respond the excess supply of hall calling.
Again, transfer time T3 be according in flat bed predetermined layer passenger pass in and out car number and have very cataclysmal value.Therefore, group management apparatus 40 in elevator device 1 in present embodiment to number measuring device 20A, 20B, 20C, the 20D by each elevator 10A, 10B, 10C, 10D obtain actual pass in and out elevator number and its measurement time of reality needed, upgrade successively when stopping at flat bed predetermined layer, based on this condition, all response evaluation number F(k of each elevator 10A, 10B, 10C, 10D of the calling of calculated response hall again), re-start assignment.
Now, in order to further accurately calculated response evaluation number F(k), also can consider that following factor is as making response evaluation number F(k) variable that changes, determine to respond evaluation number F(k): the cage hybrid UV curing W(k taking patronage be pushed off when arriving hall calling register layer based on cage 11); For calculating stranded crowd number variable V (k) etc. being inferred to be the time ladder number waited at each hall calling register layer; And except described factor, whether hall calling register layer is included in flat bed predetermined layer, and flat bed predetermined layer is inferred to be the patronage etc. leaving elevator.The response evaluation number F(k obtained by these variable weighting process is adopted by distributing control part 44) improve each elevator 10A, 10B, 10C, 10D operating efficiency.
Then, for the action of described elevator device 1, be described with reference to Fig. 3.
Fig. 3 is the diagram of circuit of the action that the distribution control part 44 responding hall call distribution elevator is shown in elevator device 1.And each process shown in this diagram of circuit reads in by group management apparatus 40 program be previously recorded in the storage medium of ROM etc. to perform.
Be arranged on the distribution control part 44 in group management apparatus 40, when the operation of elevator device 1 starts, perform the initialization (S0) of setting value etc.By record selection procedure, read in the operation information (S1) of service direction, load, position, distribution etc. from the control panel 12 of each elevator 10A, 10B, 10C, 10D.
When being registered hall calling by hall call register apparatus 102, input positive is given for identifying the value i(S2 that hall is called out).Sometimes value i is called index.For identifying the type of the hall calling of all floors, the number after the DOWN of the UP calling and lowermost layer that only remove most top layer from 2 times of number of plies N calls out.Therefore, if i value from zero " 0 ", the value of i is got in 0 ~ (2N-3).
In present embodiment, about with the DOWN of most top layer calling for starting point until the DOWN calling of the last layer of lowermost layer, value i is endowed the continuous integral number from zero " 0 " successively, then, about calling out as starting point with the UP of lowermost layer until the UP calling of lower one deck of most top layer about UP calling, value i is endowed and calls out continuous print integer with DOWN.Such as, for the situation of three floors, be zero " 0 " according to the DOWN calling of 3 layers as most top layer, the DOWN calling of 2 layers is " 1 ", and the UP calling of 1 layer is " 2 ", 2 layers of UP calling for " 3 " like this, value i gets 4 kinds of values of 0 ~ 3.In figure 3, i=0 is worth.Value i also can call out corresponding with hall by the order outside described above.Such as, both can with the DOWN of most top layer calling for starting point, to the UP of lower one deck calling and DOWN calling, then toward its lower one deck successively corresponding imparting consecutive numbers until the UP calling of lowermost layer, also can call out as starting point with the UP of lowermost layer until the DOWN of most top layer calls out corresponding imparting consecutive numbers.
When there being hall to call out registration, the state that distribution control part 44 is called out this hall judges (S3).Though will have hall call out registration arbitrary elevator 10A, 10B, 10C, 10D are not all assigned to the state of service elevator as " 01 pattern " (S4), the calling of response hall registers the state of distribution services elevator as " 11 pattern " (S5), the service elevator be assigned with is in state in response as " 10 pattern " (S6) on hall calling register layer, the response of response hall calling terminates, and the service elevator be not assigned with does not have the state of new hall calling as " 00 pattern " (S7) yet.
When the result judged in S3 is judged as 01 pattern (S4), confirm the response evaluation number F(k of each elevator 10A, 10B, 10C, 10D successively).Now, in order to be associated with the value i that hall is called out, to for identifying that the variable k of elevator replaces by k=Ci.When present embodiment, because elevator 10A, 10B, 10C, 10D are 4, thus Ci can get the value of 0 ~ 3.Specifically, get No. A terraced Ci=0, No. B terraced Ci=1, No. C terraced Ci=2, No. D terraced Ci=3.Therefore, distribute control part 44, get Ci=0(S8), calculate the response evaluation number F(i corresponding to the value i that hall is called out for No. A terraced elevator 10A) (S9).
Response evaluation number F(i) be the predicated response time X(i obtained by the summation by the following time) decide: the traveling time T1 of elevator 10A, 10B, 10C, 10D, door T2 opening time in all flat bed predetermined layer, the analysis result obtained based on the image analysis apparatus 22 by number measuring device 20A, 20B, 20C, 20D and the live and transfer time T3 in all flat bed predetermined layer of calculating of use in the past.
Traveling time T1 is that cage 11 is in the summation arriving the time t1 in the movement of each flat bed predetermined layer before hall calling register layer.Can calculate based on the specification of elevator and travel distance with time when moving between the layers for the time of accelerating to flat bed predetermined layer or slow down to be parked in flat bed predetermined layer.Door T2 opening time is the summation of the time t2 in flat bed predetermined layer needed for door gear 13 switch, can calculate based on the specification of width size and door gear 13.
Transfer time T3 be in flat bed predetermined layer user for passing in and out the summation of the time t3 needed for car.Possess identical condition even if wait with what day in the time period, each flat bed predetermined layer has how many users pass in and out this point of car and also can change.Therefore, at calculated response evaluation number F(i) time, the transfer time T3 as the summation of the t3 of contemplated each flat bed predetermined layer has very large variation.
Therefore, in present embodiment, when the first flat bed of other number terraced elevator in each flat bed predetermined layer, based on the time of now surveying and the stranded crowd number of being surveyed to by number measuring device or stranded crowd number variable V (i), the time ladder number calculated, calculating user in flat bed predetermined layer, for passing in and out the predicted time te3 needed for car, uses this time to determine transfer time T3.Due to the error of can be reduced reality by the usage forecastings time te3 transfer time of flat bed when flat bed predetermined layer, can calculate and respond evaluation number F(i accurately).When not about the terraced elevator of flat bed predetermined layer other number flat bed fact and can draw stranded crowd number variable V (i) required enough fact, use the time t3 preset this flat bed predetermined layer to calculate transfer time T3.
In S9, calculated response evaluation number F(i for number terraced elevator selected in S8) distribution control part 44, for all elevator 10A, 10B, 10C, 10D, judge whether the operation of S9 terminates (S10).When not terminating (namely in the invalid situation of Ci=3), in order to calculate the response evaluation number F(i of residue elevator), allow the cumulative value (S11) of the value of Ci, calculate the response evaluation number F(i of next elevator) (S9).
When obtaining response evaluation number F(i for all elevator 10A, 10B, 10C, 10D) time, therefrom determine the most applicable elevator (S12) being assigned as the calling of response hall.Distribute control part 44, export distributed intelligence to the control panel 12(S13 of elevator being defined as service elevator), end batch operation once.
To a hall calling registration, at the end of according to a series of batch operations of S3 ~ S13, distribute control part 44, all halls of confirmation response are called out the service elevator arranged and whether are all arrived hall calling register layer (S14).Such as, when not terminating, when producing new hall calling in batch operation, from responding the mode decision (S3) of this hall calling to exporting the control panel 12(S13 of distributed intelligence to corresponding elevator), repeat a series of action.
In mode decision (S3), when being judged to be without hall calling and being assigned remaining 10 patterns (S6), when being namely in the service of response hall calling, when service terminates then to enter into S14.
In mode decision (S3), when regarding as 11 patterns (S5) of state of the distribution that response hall is called out, distribute control part 44 to have surveyed time t3 for opportunity at the elevator be assigned with in flat bed predetermined layer, calculate the up-to-date response evaluation number Fn(i of the hall calling distributed).Distribute control part 44 by response evaluation number F(i when more distributing for this elevator) and up-to-date response evaluation number Fn(i) (S17).
Such as, when elapsed time tm3 is elongated relative to the predicted time te3 of flat bed predetermined layer, up-to-date predicated response time Xn(i) compare predicated response time X(i originally) also elongated.Again, almost reach full at the patronage of taking counted by number measuring device 20 or lentamente in ever-increasing situation, the floor of hall calling likely occurs the situation that passenger is detained.
Therefore, the response evaluation number Fn(i when up-to-date) lower, when distributing the elevator be assigned with under control part 44 judges to arrange current time to the calling of this hall, to wait as long for having or situation that passenger is detained occurs.Up-to-date response evaluation number Fn(i) relatively previous response evaluation number F(i) almost there is no difference or up-to-date response evaluation number Fn(i) and higher when, maintain this distribution.
Distributing control part 44, in order to at this time of day response evaluation number F(i) the highest elevator re-starts the distribution of hall calling, and remove the distribution (S18) of this hall of response calling, enter into 01 pattern (S4).Distribute control part 44 according to the high elevator of the allocation flow program FL Response to selection evaluation number shown in S8 ~ S13 in such as Fig. 3, redistribute the calling of this hall.
In 11 patterns (S5), up-to-date response evaluation number Fn(i is calculated to the hall calling be assigned), as required this hall being called out to the reallocation carried out, is carry out all hall callings distributed.
Like this, by this elevator device 1, to response evaluation number F(i in S17) when again evaluating, one that user in the flat bed predetermined layer be set to before the object layer arriving hall calling is used in the predicted time te3 of the time t3 passed in and out needed for car replaces to elapsed time tm3.Again, in order to computational prediction time te3, the elapsed time tm3 using other elevator and the stranded crowd number variable V reflecting it are (i) with by the stranded crowd number etc. of surveying.Therefore, the door shifting time preset with use comes, compared with the situation of calculated response evaluation number, can calculate and respond evaluation number F(i accurately).As a result, this elevator device 1 can make the elevator response hall calling of optimal ladder number.
For the action of the elevator device 1 of the 2nd embodiment, be described with reference to the diagram of circuit shown in Fig. 4.Because the formation of elevator device 1 is identical with the 1st embodiment, for record and Fig. 1,2 of detailed description reference the 1st embodiment of each formation.Further, in the following description, identical symbol is enclosed to the formation had with elevator device 1 identical function of the 1st embodiment.
Again, the elevator device 1 of the 2nd embodiment carries out action according to the diagram of circuit roughly the same with the elevator device 1 of the 1st embodiment.Therefore, identical symbol is enclosed to the part of carrying out same treatment in the diagram of circuit of Fig. 4, the record of its description references the 1st embodiment.For the action of the elevator device 1 of the 2nd embodiment, the part different to action compared with the diagram of circuit of the elevator device 1 with the 1st embodiment is described.
Diagram of circuit shown in Fig. 4 illustrates the action of group management apparatus 40 running mode switching that elevator device 1 is equipped with.In 2nd embodiment, the process of group management apparatus 40 when 10 patterns (S6) is different from the 1st embodiment.
Exemplarily be described to the state responding hall calling No. A terraced elevator 10A to be assigned as service elevator from elevator 10A, 10B, 10C, 10D below.Judge that (S3) situation of 10 patterns (S6) that elevator 10A is in response is afterwards described for group management apparatus 40 execution pattern.
As shown in Figure 4, in 10 patterns (S6), the distribution control part 44 of group management apparatus 40 is confirmed whether the situation (S19) that there occurs delay.When the number measuring device 20A of elevator 10A measures stranded crowd number, group management apparatus 40 judges existing situation of being detained, and confirms further (S20) the need of distributing the 2nd elevator to this hall calling register layer.Such as, group management apparatus 40 by hall calling register layer and other floor mix situation and wait time compares, judge the need of distribution the 2nd elevator.
When being judged as needing distribution the 2nd elevator, group management apparatus 40 checks whether other the elevator determined at this hall calling register layer flat bed, namely checks whether the mark (S21) having set and distributed.When allocation identification is not arranged, in allocation flow program FL, implement the distribution of the 2nd.Further, to the elevator setting the 2nd station identification (S22) being assigned to the 2nd elevator.The details of allocation flow program FL is the process equal with S8 ~ S13.
Operational mode switching part 43 is to the instruction of control panel 12 output switching operational mode of elevator being assigned to the 2nd elevator.This using No. B terraced elevator 10B as being assigned to the elevator of the 2nd elevator to continue following explanation.And, as the response evaluation number F(i of the 2nd elevator at B ~ No. D terraced elevator 10B, 10C, 10D) lower than the response evaluation number F(i of No. A terraced elevator 10A), No. A terraced elevator 10A is likely selected as the 2nd elevator.
During running mode switching, usually check in 10 patterns (S6) with or without delay situation in S19, S20, the need of distribution the 2nd.During above-mentioned condition continues always, proceed the control distributing multiple elevator to retention layer.
When the 1st elevator 10A to hall calling register layer flat bed and number measuring device 20A confirms do not have a stranded crowd number, remove the 2nd station identification (S23) as No. B of the 2nd elevator terraced elevator 10B.Again, even if when there being delay, the 2nd elevator is selected as under such circumstances at A elevator 10A, or, at the B elevator 10B as the 2nd elevator when hall calls out register layer flat bed and number measuring device 20A, 20B confirm not have the situation of delay and judge not need B ladder to distribute as the 2nd, remove the 2nd station identification (S23).By removing the 2nd station identification, elevator device 1 gets back to common operational mode.
Elevator device 1 as above, by based on the three dimensional local information obtained by stereo camera 21, take patronage, boarding and alighting, stranded crowd number and the user that are obtained by number measuring device 20A, 20B, 20C, 20D are accurately measured the time that takes into needed for everyone, the response evaluation number F(i of each elevator 10A, 10B, 10C, the 10D to hall calling register layer can be calculated accurately).Again, because the use based on the past obtained by number measuring device 20A, 20B, 20C, 20D is live, the number of the user being predicted to be turnover cage during arriving before hall calls out register layer is calculated, thus can predict accurately and arrive the transfer time needed for each layer turnover cage 11 before hall calling register layer.Therefore, because the precision of the response evaluation number calculated based on these also uprises, will be improved by the operating efficiency of distributing elevator 10A, 10B, 10C, 10D that control part 44 arranges.
Further, for distributing control part 44 for calculated response evaluation number and being described except the information except described in above of can adopting.In the elevator device 1 of present embodiment, all included number measuring device 20A, 20B, 20C, 20D by elevator 10A, 10B, 10C, 10D of fabric anomaly.This number measuring device 20A, 20B, 20C, 20D are equipped with stereo camera 21, by being identified by the user of three dimensional local information to turnover cage 11, follow the trail of everyone motion track of user, accurately judge entering or walk out cage 11.
By loading this number measuring device 20A, 20B, 20C, 20D, now, image during cage 11 can be taken into based on each user being multiplied by cage 11, requiredly when each user of accurate recording is multiplied by cage taking into the time.Therefore, distribute post-set time required when control part 44 infers that each user walks out from cage 11 based on time that takes into of each user, also can by averaging to the time that takes into of user and post-set time that are multiplied by cage 11 transfer time set to calculate needed for response evaluation number.Thus, now by using the transfer time being suitable for the user being multiplied by cage 11 to calculate response evaluation number, the error of response evaluation number becomes less, its result, and group management apparatus 40 accurately can perform the distribution of elevator 10A, 10B, 10C, 10D.
Again, in elevator device 1, by loading number measuring device 20A, 20B, 20C, 20D, the image that image analysis apparatus 22 is taken by stereo camera 21 during hall calling register layer flat bed based on cage 11 calculates the number taking into cage 11 and the stranded crowd number not taking into cage.Distribute control part 44 number inferred from the use fact in past and actual stranded crowd number are compared, when the stranded crowd number of reality exceedes inferred value, automatic registration hall calling, increases the distribution number of units of elevator 10A, 10B, 10C, 10D.Thereafter, when distributing control part 44 and judging that the elevator of late arrival can reclaim stranded crowd number, the automatic registration of hall calling is removed.
Including the floor in the meeting-place such as meeting and rally, even if the situation having user to assemble within the time period of finish time comprising meeting and rally etc., due to can priority allocation elevator by this elevator device 1, user thus can not be allowed to wait as long for and successfully transport.
Again, this elevator device 1 in such as work hours section on key horizon until had certain patronage or until to be in door opening state through certain hour standby always, namely when there is designated layer standby operation function, when by number measuring device 20A, 20B, 20C, when the stranded crowd number of designated layer that 20D detects exceedes demand that the use fact based on the past is pushed off predetermined number, the distribution control part 44 of group management apparatus 40 is increased in the standby elevator quantity of designated layer, when lower than the predetermined number of demand, distributing control part 44 reduces in the standby elevator quantity of designated layer, remove the standby operation of designated layer.
Further, in this elevator device 1, the boarding and alighting detected by number measuring device 20A, 20B, 20C, 20D when the flat bed predetermined layer upward swing door registering car call based on the cage 11 of elevator 10A, 10B, 10C, 10D of having set out with full state and stranded crowd number, distribute control part 44 to the floor having user's passenger flow to stagnate, the floor that namely level of service is low is assert.And distribute control part 44 while other elevator of arrangement, forbid adding the elevator newly arranged distributing.Control by carrying out distribution to elevator 10A, 10B, 10C, 10D like this, reliably can reduce the low floor of level of service.
When this elevator device 1 is for paying attention to the hotel etc. of personal space, distribute control part 44 based on the up-to-date bed of interest information of taking patronage and registered car call measured by number measuring device 20A, 20B, 20C, 20D, be distributed in cage 11 to the same elevator taking advantage of number few during hall calling register layer flat bed.By doing like this, the contact between the passenger in hotel can be made to minimize, just easily guaranteeing the personal space of passenger.
Again, this elevator device 1 comprises number measuring device 20A, 20B, 20C, 20D of being equipped with stereo camera 21.Therefore, the barment tag of the user being multiplied by cage 11 can detect as three dimensional local information by this elevator device 1.Therefore, image analysis apparatus 22 is analyzed the three dimensional local information detected, judge whether comprise in user: use the disabled person of wheelchair and walking auxiliary machine etc. or use the visually impaired person of crutch, carry passenger that large part salutes, passenger that walking speed is slow, it can be used as user's information to export.Whether the detection of the barment tag of these users is by differentiating the character shape be identified based on three dimensional local information (shape of such as wheelchair), or differentiate below the speed preset the moving velocity of the user be identified based on three dimensional local information and perform.
When number measuring device 20A, 20B, 20C, 20D export such user's information, group management apparatus 40 detects the situation that the user corresponding to user's information starts past door gear 13 movement after door gear 13 is opened, and the opening time changing the door gear 13 of this elevator 10A, 10B, 10C, 10D makes it longer than normal conditions.
Elevator device 1 has following function, namely, by each user of being detected by the image analysis apparatus 22 of number measuring device 20A, 20B, 20C, 20D from being multiplied by the elapsed time of walking out car 11 and the summation not responding the time that hall call out, the service finish time of calculating elevator 10A, 10B, 10C, 10D.
Again, elevator device 1 has the number by passing in and out the user of car in a day that is detected by number measuring device 20A, 20B, 20C, 20D of accumulative every layer, calculates the function of the stayer's number in each layer and building.By caretaker room and security company by being supplied to building by the getable stayer's number of this merit, can be that air regulation and the building administrative institute such as antitheft use.
This elevator device 1, by the use document recording that obtained by number measuring device 20A, 20B, 20C, 20D in storage medium 30.Therefore, group management apparatus 40 extracts turnover user's number of cage 11 within each time period set from storage medium 30, user passes in and out the turnover time needed for cage 11, the traffic demand information such as opening time, service ending time needed for door opening/closing apparatus 13.The traffic demand information extracted, can be used for the learning functionality adjusting elevator operation mode.
And, also can within each time period and every first floor inner region divide use live, by the transfer time of user on the opening time of boarding and alighting, door gear, each layer, the stop person's number in building, traffic demand information etc. are recorded to storage medium 30 as the advantageous information that can use immediately.
Herein illustrating several embodiment of the present invention, these embodiments exemplarily propose, and is not to limit scope of invention.These new embodiments also can be implemented in another manner, within a range not departing from the gist of the invention, can carry out various omission, replace, change.While these embodiments and distortion thereof are included in scope of invention and purport, be also included in in the scope of the invention equalization described in claims.
Claims (17)
1. an elevator device (1), is characterized in that, include:
Multiple elevator (10A, 10B, 10C, 10D), it is set up in parallel;
Hall call register apparatus (102), it is arranged at the hall (101) of each layer of building, registers common hall calling to multiple described elevator (10A, 10B, 10C, 10D);
Number measuring device (20A, 20B, 20C, 20D), it is by being arranged on described elevator (10A, 10B, 10C, each cage (11A 10D), 11B, 11C, stereo camera (21) 11D) is from this cage (11A, 11B, 11C, 11D) scope of hall (101) of the inner floor to crossing the flat bed that door gear (13) is seen is taken, described cage (the 11A of turnover is calculated by image analysis apparatus (22) based on its image, 11B, 11C, the three dimensional local information of user 11D) is in order to measure the turnover car number of described user, by this number information, floor information, moving direction and moment as the use document recording be associated in storage medium (30),
Group management apparatus (40), the operation conditions of each elevator (10A, 10B, 10C, 10D) when its respective described use based on described elevator (10A, 10B, 10C, 10D) is live and registration hall is called out, determine the elevator responding the calling of described hall
Described stereo camera (21) comprises by being parallel to described door gear (13) and being configured in the ceiling central authorities of described cage (11A, 11B, 11C, 11D) in the horizontal direction discretely and different two pick up cameras (21R, 21L) of shooting angle
Described image analysis apparatus (22) is by carrying out analyzing and processing based on the parallax of the respective image photographed by described two pick up cameras (21R, 21L) simultaneously, and that determines to photograph in image is clapped the three-dimensional position of object.
2. elevator device as claimed in claim 1, is characterized in that,
Described operation conditions comprises each described elevator (10A when registering the calling of described hall, 10B, 10C, following information 10D): described cage (11A, 11B, 11C, position 11D), described cage (11A, 11B, 11C, moving direction 11D), be multiplied by described cage (11A, 11B, 11C, 11D) take patronage, at described cage (11A, 11B, 11C, 11D) arrive the floor registering the calling of described hall before the flat bed predetermined layer registered.
3. elevator device as claimed in claim 2, is characterized in that,
Described flat bed predetermined layer comprises: the hall inputted by the hall call register apparatus being arranged on described hall calls out register layer; The car call register layer inputted by the car call register apparatus be arranged in described cage.
4. elevator device (1) as claimed in claim 1, is characterized in that,
Described group management apparatus (40), live and the described operation conditions based on described use, calculating comprises the response evaluation number (F (k)) of predicated response time (X (k)), determine to respond the elevator (10A, 10B, 10C, 10D) of described hall calling, described predicated response time (X (k)) arrives to the described cage (11A, 11B, 11C, 11D) of described elevator (10A, 10B, 10C, 10D) time that the time needed for the floor registering the calling of described hall estimates.
5. elevator device (1) as claimed in claim 4, is characterized in that,
Described predicated response time (X (k)) be mobile between described flat bed predetermined layer needed for traveling time (T1), in described flat bed predetermined layer for the door opening time (T2) needed for door opening/closing apparatus (13), in described flat bed predetermined layer described user for passing in and out the summation of the transfer time (T3) needed for car.
6. elevator device (1) as claimed in claim 1, is characterized in that,
Described group management apparatus (40), use fact based on the described of the described flat bed predetermined layer corresponding to the moment registered when described hall is called out, the predetermined number of turnover be pushed off the described user of described flat bed predetermined layer turnover car is estimated.
7. elevator device (1) as claimed in claim 1, is characterized in that,
Described image analysis apparatus (22), based on the image taken by described stereo camera (21), at described door gear (13) from during being opened to closedown, measure less than the user moving to described cage (11A, 11B, 11C, 11D) from described hall (101) as stranded crowd number.
8. elevator device (1) as claimed in claim 7, is characterized in that,
Described group management apparatus (40), when the described stranded crowd number measured to by described image analysis apparatus (22) exceedes the number preset, distributes the floor of the 2nd elevator to the described stranded crowd number of this generation.
9. elevator device (1) as claimed in claim 7, is characterized in that,
Described group management apparatus (40), when the described stranded crowd number measured to by described image analysis apparatus (22) exceedes the stranded crowd number based on the live prediction of described use in past, distribute the floor of the 2nd elevator to the described stranded crowd number of this generation.
10. elevator device (1) as claimed in claim 7, is characterized in that,
Described group management apparatus (40), when described cage (11A) is in full state, at the floor of flat bed due to car call registration, to fall into a trap the described turnover car number and described stranded crowd number that measure from the image photographed by described stereo camera (21) based on described image analysis apparatus (22), the floor low to level of service is assert, to other elevator of this Layer assignment.
11. elevator devices (1) as claimed in claim 10, is characterized in that,
Described group management apparatus (40), to being assigned to the hall calling registration that described in the low floor of service routine, other elevator is not reallocated new.
12. elevator devices (1) as claimed in claim 1, is characterized in that,
Described group management apparatus (40), based on the up-to-date car call register layer information of taking patronage and being inputted by the car call register apparatus be arranged in described cage (14) measured by described image analysis apparatus (22) when hall calling registration being detected, the few combination allocation model of the user of described cage (11A, 11B, 11C, 11D) is taken advantage of to distribute described elevator (10A, 10B, 10C, 10D) respectively with same.
13. elevator devices (1) as claimed in claim 1, is characterized in that,
Described image analysis apparatus (22), from the image photographed by described stereo camera (21), the barment tag of the user taking into described cage (11A, 11B, 11C, 11D) is detected as three-dimensional information, and it can be used as user's information to export
Described group management apparatus (40), when detect described door gear (13) open rear described user start mobile toward described door gear (13), take into the time needed for described cage (11A, 11B, 11C, 11D) based on described user's information and described user, extend the opening time of described door gear (13) when described user walks out from described cage (11A, 11B, 11C, 11D).
14. elevator devices (1) as claimed in claim 1, is characterized in that,
Described group management apparatus (40) has: according to each user detected by described image analysis apparatus (22) from the summation being multiplied by the elapsed time of walking out described cage (11A, 11B, 11C, 11D) and the time not responding the calling of described hall, calculate the function that finish time served by described elevator (10A, 10B, 10C, 10D).
15. elevator devices (1) as claimed in claim 1, is characterized in that,
Described group management apparatus (40), the described use detected within the time set by the described image analysis apparatus (22) of all described elevators (10A, 10B, 10C, 10D) of accumulative every first floor is live, calculates stop person's number of each layer in building.
16. elevator devices (1) as claimed in claim 1, is characterized in that,
Described group management apparatus (40), from to be detected by described image analysis apparatus (22) and to be recorded in the described use fact in the past of described storage medium (30) the described use of extracting fixed time section live, and for live, each layer of turnover car adjusted on each layer produce certain more than the time period of boarding and alighting, the learning functionality based on each user passenger flow of moving direction and the operational mode of described elevator (10A, 10B, 10C, 10D) between the layers.
17. elevator devices (1) as claimed in claim 1, is characterized in that,
Described group management apparatus (40), from to be detected by described image analysis apparatus (22) and to be recorded in the described use fact in the past of described storage medium (30) the described use of extracting fixed time section live, and provide extracted described uses fact for building management.
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| JP2012039153A JP5865729B2 (en) | 2012-02-24 | 2012-02-24 | Elevator system |
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