CN108792854A - Elevator control system and method - Google Patents
Elevator control system and method Download PDFInfo
- Publication number
- CN108792854A CN108792854A CN201810667089.5A CN201810667089A CN108792854A CN 108792854 A CN108792854 A CN 108792854A CN 201810667089 A CN201810667089 A CN 201810667089A CN 108792854 A CN108792854 A CN 108792854A
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- China
- Prior art keywords
- car
- state
- elevator
- lobby
- close
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
- B66B2201/222—Taking into account the number of passengers present in the elevator car to be allocated
Abstract
A kind of elevator control system of the embodiment of the present application offer and method, since master control set can control the operation of car according to the control information of elevator, the control information of elevator comprising personnel in the state of each layer button in car, car whether there is or not state, the full rate in car, lobby key-press status；Again due to being provided with by L close to switching constitute first close to switch arrays in car top, car monitor controller can count the number close to switch for receiving reflection signal and the total number close to switch, to determine the full rate in current car, the personnel that full rate can reflect in car multiply load situation, therefore, master control set can be according to the full rate in car after obtaining the full rate in car, update the control information of elevator, so that control information is more accurate, car operation is controlled according to the control information of updated elevator, avoid elevator inactive one door, resource is saved, extend the service life of elevator.
Description
Technical field
This application involves elevator control technology field more particularly to a kind of elevator control system and methods.
Background technology
With the quickening of urbanization process, the quantity of skyscraper is growing day by day.Elevator is as mating in skyscraper
Important component plays important role in daily life, for people trip bring it is convenient and quick.
Conventional elevator operation rule is as follows：Passenger arrives at random at hall by up/down button request elevator group to respond.Work as finger
After fixed elevator or other elevators reach the layer, the request can be eliminated in request queue.Elevator in the related technology is being run
When, it often will appear the case where lower these types is dispatched in vain：
(1) unloaded in car but to have the case where call request.It refers mainly to passenger and presses the required floor gone to, elevator will
The instruction is responded, but as passenger because some reasons are abandoned taking, when leaving elevator, elevator in the related technology can still respond passenger
The floor instruction pressed, makes elevator no-load operation and inactive one elevator door.
(2) oneself is fully loaded in car but lobby has the case where request.It is primarily referred to as, when being fully loaded in car, reaching certain Stall
When layer, passenger does not have stop layers request to the layer in car, but when having in this layer of hall the case where demand yet someone, related skill
Elevator in art can still stop in the layer and opening elevator door so that elevator door inactive one.
Such invalid scheduling causes the unnecessary switch of elevator and operation, results in the waste of the energy, frequently open
It opens elevator door and invalid and presses key other than it can lead to electric quantity consumption, can also shorten elevator service life, cause region of interest old
Change or wear, accelerates the rate of decay of elevator.
Invention content
To overcome the problems, such as at least to a certain extent present in the relevant technologies, the application provides a kind of elevator control system
And method.
On the one hand the embodiment of the present application provides a kind of elevator control system, including：Master control set and car information monitoring
Device；The car information monitoring device includes car monitor controller, is arranged and approaches what switch was constituted by L in car top
First close to switch arrays；
The car monitor controller receives the close of reflection signal close in switch arrays for counting described first
The number of switch is determined according to the number close to switch for receiving reflection signal of statistics and the total number close to switch
Full rate in current car is simultaneously sent to the master control set；
The master control set, for receiving the full rate in the current car that the car monitor controller is sent, and root
According to the full rate in current car, the control information of the control information of elevator described in real-time update, the elevator includes in car
Information and each hall information, the information in the car includes the state of each layer button, the car in the car
Interior personnel whether there is or not state, the full rate in car, the information of the lobby includes the key-press status of the lobby, according to
The control information of the elevator of real-time update controls the operation of the car.
Preferably, the full rate according in current car, when updating the control information of the elevator, the master control dress
It sets, is specifically used for according to the full rate in current car, the full rate in real-time update car；If full in current car
When rate is more than zero and is less than preset value, determines in the car to be someone's state, do not update the shape of each layer button in the car
State；If the full rate in current car is zero, determine in the car to be unmanned state, by each layer button in the car
Down state in state is updated to non-down state；If the full rate in current car is not less than the preset value, determine
Down state in the key-press status of each lobby is updated to non-down state by someone in car.
Preferably, which further includes the first image collecting device being arranged in the car top；
Described first image harvester, for acquiring the image in the car in real time；
The car monitor controller, is additionally operable to the image acquired according to described first image harvester, described in monitoring
Whether there is foreground target in car, and monitoring result is sent to the master control set；
The master control set is additionally operable to receive the monitoring result for the foreground target that the car monitor controller is sent, when
When the full rate is zero, if determining in the car there is foreground target according to the monitoring result, update in the car
Unmanned state be someone's state.
Preferably, the information of the lobby further include in the lobby personnel whether there is or not state；The elevator controlling
System further includes：It is set to the hall monitor controller of each floor；The hall monitor controller includes hall
Monitor controller, what is be arranged at the top of hall is a close to switching constitute second close to switch arrays by M；
Whether the hall monitor controller receives reflection letter close in switch arrays for detecting described second
Number close to switch, according to testing result determine current hall in personnel whether there is or not state and be sent to the master control set；
The master control set, being additionally operable to receive personnel in the current lobby that each hall monitor controller is sent has
The state of nothing, and according to personnel in the current lobby of each lobby whether there is or not state, update the control information of the elevator.
Preferably, determine according to testing result personnel in current hall whether there is or not state when, lobby monitoring control
If implement body processed be used for detect described second have close in switch arrays receive reflection signal close to switch, then determine
It is someone's state in current lobby, is otherwise unmanned state；It is described according to personnel in the current lobby of each lobby whether there is or not
State, when updating the control information of the elevator, the master control set is specifically used for according to people in the current lobby of each lobby
Member whether there is or not state, updating personnel in the lobby of respective storey has statelessly；It, will if being unmanned state in current lobby
The key-press status of the lobby of respective storey is updated to non-down state from down state；If being to have in current lobby
People's state does not update the key-press status of the lobby of respective storey.
Preferably, the information of the lobby further includes the state whether there is or not reservation；The elevator control system further includes setting
Set the second image collecting device at the top of the hall；
Second image collecting device, for acquiring the image in the hall in real time；
The hall monitor controller is additionally operable to the image according to second image acquisition device, detect to
Personnel's situation of movement in elevator direction, and the master control set will be sent to personnel's situation of movement in elevator direction；
The master control set, is additionally operable to receive that the lobby monitor sends moves feelings to the personnel in elevator direction
Condition, when in the car being unmanned state, if determining someone to elevator side according to personnel's situation of movement in elevator direction
To movement, the status modifier by no reservation is the state for having reservation, and by the key-press status of the lobby of respective storey
Never down state is revised as down state.
On the other hand the embodiment of the present application provides a kind of elevator control method, including：
The full rate in the current car that car monitor controller is sent is received, the full rate is by being arranged in car
The total number and statistics close to switch of the first of top close to switch arrays obtain described first close in switch arrays
The number close to switch for receiving reflection signal obtains；
According to the full rate in current car, the control information of real-time update elevator；The control information of the elevator includes
The information of information and each hall in the car, the information in the car include the shape of each layer button in the car
In state, the car personnel whether there is or not state, the full rate in car, the information of the lobby includes pressing for the lobby
Bonded state；
The operation of the car is controlled according to the control information of the elevator of real-time update.
Preferably, the information of the lobby further include in the lobby personnel whether there is or not state；
The method further includes：
Receive personnel in the current lobby that each hall monitor controller is sent whether there is or not state, and according to each marquis
In the terraced current lobby in the Room personnel whether there is or not state, update the control information of the elevator；The personnel of the lobby whether there is or not
State be whether have close in switch arrays by be arranged at the top of hall second receive reflection signal close to switch
Determining.
Preferably, the method further includes：
The monitoring result for receiving the foreground target that car monitor controller is sent, when full rate is zero, if according to prison
It surveys result and determines there is foreground target in car, it is someone's state to update the unmanned state in car；Wherein, the monitoring of foreground target
The result is that determined by being set to the image that the first image collecting device of car top acquires in real time.
Preferably, the information of the hall further includes the state whether there is or not reservation；
The method further includes：
Personnel's situation of movement to elevator direction that hall monitor is sent is received, and according to each hall to elevator side
To mobile personnel's situation, the control information of the elevator is updated；
It is described to personnel's situation of movement in elevator direction be the second image by the top to being set to the hall
What the image that harvester acquires in real time was detected.
Technical solution provided by the present application can include the following benefits：
In the elevator control system of the embodiment of the present application, since master control set can control sedan-chair according to the control information of elevator
The operation in compartment, wherein the control information of elevator includes the information of the information and each hall in car, and the information in car includes
The state of each layer button in car, in car personnel whether there is or not state, the full rate in car, the information of lobby includes marquis's ladder
The key-press status in the Room；Again due to car top be provided with by L close to switch constitute first close to switch arrays, in elevator
Car monitor controller is connect with first close to switch arrays and master control set respectively, and therefore, car monitor controller can
The number close to switch and the total number close to switch that statistics receives reflection signal, it is full in current car to determine
Rate, the personnel that full rate can reflect in car multiply load situation, and therefore, master control set can root after obtaining the full rate in car
According to the full rate in car, the control information of elevator is updated so that control information is more accurate, according to the control of updated elevator
Information control car operation processed, avoids elevator inactive one door, has saved resource, extend the service life of elevator.
It should be understood that above general description and to state hereinafter be only exemplary and explanatory, can not limit this
Application.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and the principle together with specification for explaining the application.
Fig. 1 is a kind of structural schematic diagram for elevator control system that the application one embodiment provides.
Fig. 2 is the first of a kind of elevator control system that the application one embodiment provides to show close to the structures of switch arrays
It is intended to.
Fig. 3 is the structural schematic diagram in a kind of car for elevator control system that the application one embodiment provides.
Fig. 4 is a kind of structural schematic diagram of the hall for elevator control system that the application one embodiment provides.
Fig. 5 is a kind of flow diagram for elevator control method that the application one embodiment provides.
Fig. 6 is a kind of flow diagram of elevator control method of the application another embodiment offer.
Fig. 7 is a kind of flow diagram of elevator control method of the application another embodiment offer.
Reference numeral：Master control set -1, car monitor controller -2, hall monitor controller -3, the first Image Acquisition
Device -4, the second image collecting device -5, the first is close to switch arrays -6, the second close to switch arrays -7.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The consistent elevator control system of some aspects be described in detail in claims, the application and method example.
Fig. 1 is the structural schematic diagram for the elevator control system that the application one embodiment provides.Referring to Fig.1, some are implemented
The elevator control system that example provides, including：Master control set 1 and car information monitoring device；Car information monitoring device includes sedan-chair
Compartment monitor controller 2 is arranged in car top by L close to switching constitute first close to switch arrays 6；Car monitoring and controlling
Device 2 receives the number close to switch of reflection signal for counting first close in switch arrays 6, according to the reception of statistics
The number close to switch to reflection signal and the total number close to switch, determine the full rate in current car and are sent to
Master control set 1；Master control set 1, the full rate in current car for receiving the transmission of car monitor controller 2, and according to working as
Full rate in preceding car, the control information of real-time update elevator, the control information of elevator include information and each time in car
The information in the terraced Room, the information in car includes the state of each layer button in car, in car personnel whether there is or not state, in car
Full rate, the information of lobby include the key-press status of lobby, and car is controlled according to the control information of the elevator of real-time update
Operation.
In the present embodiment, since master control set 1 can control the operation of car according to the control information of elevator, wherein electricity
The control information of ladder includes the information of the information and each hall in car, and the information in car includes each layer button in car
In state, car personnel whether there is or not state, the full rate in car, the information of lobby includes the key-press status of lobby；Again
Due to car top be provided with by L close to switch constitute first close to switch arrays 6, car monitor controller in elevator
2 connect with first close to switch arrays 6 and master control set 1 respectively, and therefore, car monitor controller 2 can be counted and be received
The number close to switch and the total number close to switch for reflecting signal, to determine the full rate in current car, full rate
The personnel that can reflect in car multiply load situation, and therefore, master control set 1 can be according in car after obtaining the full rate in car
Full rate, update the control information of elevator so that control information it is more accurate, according to the control information control of updated elevator
Car operation processed, avoids elevator inactive one door, has saved resource, extend the service life of elevator.
Further, there are many types of master control set 1, for example, can be based on risc microcontroller (Advanced
RISC Machine, ARM) microcontroller.
Further, with reference to Fig. 2, for avoid it is adjacent interfered with each other close between switch, in the present embodiment, first is close
L in switch arrays 6 close to switch include at least two Band Class close to switch；It is adjacent in L close switches to connect
The Band Class closely switched is different.
Further, with reference to Fig. 3, in order to more accurately detect the full rate in car, close to the sense of switch
Ranging from setting also there are many, can be specifically adjusted according to actual conditions.The height of usual car is 2 meters, can be with
The person height of elevator is individually taken at 120 centimetres or more, for make in car it is each be detected per capita arrive, can select to sense
Distance at least 80 centimetres close to switch.Also there are many set-up mode, the shoulders of usual human body for the adjacent spacing close to switch
Wide is being 37 centimetres or so, the distance of close proximity switch may be configured as 35 centimetres hereinafter, can when two people are adjacent equal quilts
It detects, is unlikely to overstocked to avoid proximity to switch, interacts, it is preferred that the spacing of close proximity switch could be provided as
30 centimetres.Wherein, dotted line indicates that the direction of the launch close to the signal switched, solid line indicate to receive connecing for reflection signal in Fig. 3
The sense closely switched.
Further, there are many types of close switch, for example, can be photoelectric proximity switch.Photoelectric proximity switch is
Device luminescent device and photoelectric device being mounted in certain direction in the same detector, when there is reflective surface (object to be detected)
When close, photoelectric device just exports signal after receiving reflected light, in this way, car monitor controller 2 can count reception
To the number close to switch of output reflection signal.
Specifically, according to the full rate in current car, when updating the control information of elevator, master control set 1 is specifically used for,
According to the full rate in current car, the full rate in real-time update car；If full rate in current car be more than zero and
When less than preset value, determines in car to be someone's state, do not update the state of each layer button in car；If in current car
Full rate is zero, determines in car to be unmanned state, by the down state in the state of each layer button in car be updated to not by
Lower state；If the full rate in current car is not less than preset value, someone in car is determined, by the key-press status of each lobby
In down state be updated to non-down state.
Wherein, preset value can be configured according to the bearing capacity of elevator, for example, can set preset value to 0.9 to 1 model
In enclosing, it is preferred that preset value can be set as 0.95.
Elevator control system in some embodiments further includes the first image collecting device 4 being arranged in car top；The
One image collecting device 4, for acquiring the image in car in real time；Car monitor controller 2 is additionally operable to be adopted according to the first image
The image that acquisition means 4 acquire, whether have foreground target, and monitoring result is sent to master control set 1 if monitoring in car；Master control fills
1 is set, is additionally operable to receive the monitoring result for the foreground target that car monitor controller 2 is sent, when full rate is zero, if according to
Monitoring result, which determines, foreground target in car, it is someone's state to update the unmanned state in car.
Specifically, the height for working as the people in generation car cannot be detected close to switch arrays 6 by first or people is in
Close between switch or close to when switch fault, car monitor controller 2 fails to receive first close to switch arrays
The reflection signal of row 6 acquires the image in car in real time by the way that the first image collecting device 4 is arranged, true using background subtracting method
Determine whether have foreground target in car.
Further, there are many types of the first image collecting device 4, for example, can be camera.
Further, foreground target can be people.
Further, the information of lobby further include in lobby personnel whether there is or not state；Elevator control system further includes：
It is set to the hall monitor controller of each floor；Hall monitor controller includes hall monitor controller 3, setting
It is a close to switching constitute second close to switch arrays 7 by M at the top of hall；Hall monitor controller 3, for detecting
Second whether have close in switch arrays 7 receive reflection signal close to switch, according to testing result determine current hall
Interior personnel whether there is or not state and be sent to master control set 1；Master control set 1 is additionally operable to receive each transmission of hall monitor controller 3
Current lobby in personnel whether there is or not state, and according to personnel in the current lobby of each lobby whether there is or not state, update electricity
The control information of ladder.
In the present embodiment, by the way that second is arranged at the top of hall close to switch arrays 7, hall monitor controller 3 is just
Whether can have close in switch arrays 7 according to second receive reflection signal close to switch, come judge hall personnel whether there is or not
State, if detect second have close in switch arrays 7 receive reflection signal close to switch, it is determined that current marquis's ladder
It is someone's state in the Room, is otherwise unmanned state.
Master control set 1 can according to personnel in the current lobby of each lobby whether there is or not state, update the control of elevator
The key-press status of the lobby of respective storey is updated to by information if being unmanned state in current lobby from down state
Non- down state；If being someone's state in current lobby, the key-press status of the lobby of respective storey is not updated.In this way,
Can be to avoid people after pressing hall button, because of some reasons, when abandoning taking elevator, elevator can still be dispatched to this layer
Situation extends the service life of elevator.
Further, for avoid it is adjacent interfered with each other close between switch, in the present embodiment, second close to switch arrays
M in 7 close to switch include at least two Band Class close to switch；M is adjacent close to switch close in switch
Band Class is different.
Wherein, with reference to Fig. 4, to make second to be unlikely to excessive or too small close to the detection range of switch arrays 7, the present embodiment
In, the second M close in switch arrays 7 are mounted on close to 3 row of switch arrangement close at the top of the hall of elevator door, is approached
The distance of the selection of switch and close proximity switch, can refer to the first selection and arrangement mode close to switch arrays 6, specifically
Can be adjusted according to actual conditions.Wherein, the direction that dotted line indicates in Fig. 4 is the direction of travel of hall personnel.
Elevator control system in some embodiments, the information of lobby further include the state whether there is or not reservation；Elevator controlling
System further includes the second image collecting device 5 being arranged at the top of hall；Second image collecting device 5, for acquiring in real time
Image in hall；Hall monitor controller 3 is additionally operable to the image acquired according to the second image collecting device 5, detect to
Personnel's situation of movement in elevator direction, and master control set 1 will be sent to personnel's situation of movement in elevator direction；Master control set 1,
It is additionally operable to receive personnel's situation of movement to elevator direction that lobby monitor is sent, when in car being unmanned state, such as
Fruit determines that someone moves to elevator direction according to personnel's situation of movement in elevator direction, and the status modifier of no reservation is pre- to have
State about, and the key-press status of the lobby of respective storey never down state is revised as down state.
Specifically, the image that hall monitor controller 3 is acquired according to the second image collecting device 5, using average drifting
With the combined type track algorithm of Kalman filtering, personnel's situation of movement to elevator direction is monitored, master control set 1 is according to reception
Personnel's situation of movement to elevator direction that lobby monitor is sent, updates the control information of elevator.When being nobody in car
When state, if determining that someone moves to elevator direction according to personnel's situation of movement in elevator direction, by the state of no reservation
It is revised as the state of reservation, and the key-press status of the lobby of respective storey never down state is revised as down state.
In this way, realizing elevator reservation.
Further, there are many types of the second image collecting device 5, for example, can be camera.
Further, display is additionally provided in elevator lobby, display is other than the operating status of display car, also
Full rate of the real-time display from car, facilitates other passengers to replace other traveling channels.
Fig. 5 is the flow diagram for the elevator control method that the application one embodiment provides.With reference to Fig. 5, some implementations
The elevator control method that example provides, including：
The full rate in current car that step 51, reception car monitor controller are sent；Wherein：Full rate is by setting
Set car top the first total number and statistics close to switch arrays close to switch first in the switch arrays
The number close to switch for receiving reflection signal obtains；
Step 52, according to the full rate in current car, the control information of real-time update elevator；Wherein：The control of elevator
Information includes the information of the information and each hall in car, and the information in car includes the state of each layer button, sedan-chair in car
In compartment personnel whether there is or not state, the full rate in car, the information of lobby includes the key-press status of lobby；
Step 53, the operation that car is controlled according to the control information of the elevator of real-time update.
In the present embodiment, since the operation of car can be controlled according to the control information of elevator, wherein the control of elevator is believed
Breath comprising personnel in the state of each layer button in car, car whether there is or not state, the full rate in car, the packet of lobby
Key-press status containing lobby；Again due to car top be provided with by L close to switch constitute first close to switch arrays,
It can be by the number close to switch for receiving reflection signal of statistics and the total number close to switch, to determine current sedan-chair
Full rate in compartment, the personnel that full rate can reflect in car multiply load situation, therefore, can obtain the full rate in car
Afterwards, the control information of real-time update elevator so that control information is more accurate, is controlled according to the control information of updated elevator
Car is run, and is avoided elevator inactive one door, has been saved resource, extends the service life of elevator.
The executive agent of elevator control method provided in this embodiment is master control set, which controls with car monitoring
Device connection processed；Car monitor controller is connect with first close to switch arrays.
Wherein, there are many types of master control set, for example, can be the microcontroller based on ARM system.
Optionally, a kind of specific implementation of above-mentioned steps 52 can be：
If the full rate in current car is more than zero and is less than preset value, determine in car to be someone's state, not more
The state of each layer button in new car；If the full rate in current car is zero, determine in car to be unmanned state, by car
Down state in the state of interior each layer button is updated to non-down state；If the full rate in current car is not less than default
Value, determines someone in car, the down state in the key-press status of each lobby is updated to non-down state.
Wherein, preset value can be configured according to the bearing capacity of elevator, for example, can set preset value to 0.9 to 1 model
In enclosing, it is preferred that preset value can be set as 0.95.
Correspondingly, the specific implementation of above-mentioned steps 53 can be：
If the full rate in current car is more than zero and is less than preset value, determine in car to be someone's state, not more
The state of each layer button in new car, at this point, control car responds in each car and the key-press status of hall；If current sedan-chair
Full rate in compartment is zero, determines in car to be unmanned state, the down state in the state of each layer button in car is updated
For non-down state, at this point, control car only responds the key-press status of hall；If the full rate in current car is not less than
Preset value determines someone in car, and the down state in the key-press status of each lobby is updated to non-down state, at this point,
Control car only responds the key-press status in car.
For avoid passing through first close to switch arrays can not accurately detect personnel in car whether there is or not state, it is optional
, method provided in this embodiment further includes：The monitoring result for receiving the foreground target that car monitor controller is sent, when full
When rate is zero, if being determined according to monitoring result has foreground target in car, it is someone's state to update the unmanned state in car.
Wherein, the monitoring result of foreground target is true by being set to the image that the first image collecting device of car top acquires in real time
It is fixed.By the way that the first image collecting device is arranged, acquire the image in car in real time, using background subtracting method determine in car whether
Someone.
Preferably, the information of lobby further include in lobby personnel whether there is or not state；Correspondingly, referring to Fig. 6, this implementation
Example provide elevator control method further include：
Step 61, receive personnel in the current lobby that each hall monitor controller is sent whether there is or not state,
Step 62, according to personnel in the current lobby of each lobby whether there is or not state, update the control information of elevator；Its
In, the personnel of lobby whether there is or not state be close in switch arrays whether to have reception by be arranged at the top of hall second
To reflection signal close to switch determine.
In this step, if detect second have close in switch arrays receive reflection signal close to switch, really
It is someone's state in settled preceding lobby, is otherwise unmanned state.
If being unmanned state in current lobby, the key-press status of the lobby of respective storey is updated from down state
For non-down state；If being someone's state in current lobby, the key-press status of the lobby of respective storey is not updated.Such as
This, can be to avoid people after pressing hall button, because of some reasons, and when abandoning taking elevator, elevator can still be dispatched to this
The case where layer, extend the service life of elevator.
Preferably, the information of hall further includes the state whether there is or not reservation；Correspondingly, referring to Fig. 7, it is provided in this embodiment
Elevator control method further includes：
Step 71 receives personnel's situation of movement to elevator direction that hall monitor is sent,
Step 72, the personnel's situation moved to elevator direction according to each hall, update the control information of elevator；
Wherein, it is the second Image Acquisition by the top to being set to hall to personnel's situation of movement in elevator direction
What the image that device acquires in real time was detected.
Hall monitor controller receives the image of the second image acquisition device, is filtered using average drifting and Kalman
The combined type track algorithm of wave detects personnel's situation of movement to elevator direction, when in car being unmanned state, if according to
Determine that someone moves to elevator direction to personnel's situation of movement in elevator direction, the status modifier by no reservation is the shape for having reservation
State, and the key-press status of the lobby of respective storey never down state is revised as down state.In this way, realizing that elevator is pre-
About.
With reference to the preferred embodiment in the above various embodiments, to a kind of elevator controlling system provided by the embodiments of the present application
System and method are described in more details.
The elevator control system of the embodiment of the present application, including the first of car top is set to close to switch arrays 6, first
Image collecting device 4, car monitor controller 2 are set to the second of hall close to switch arrays 7, the second image collector
5, hall monitor controller 3 is set, and the master control being connect respectively with car monitor controller 2 and hall monitor controller 3
Device 1.Wherein, first close to switch arrays 6 and second close to switch arrays 7 be by 30 centimetres of spacing, sensing distance 80
Centimetre photoelectric proximity switch constitute, second arranges 3 rows close to switch arrays 7 is mounted on close to the hall top of elevator door
Portion；First image collecting device 4 and the second image collecting device 5 are camera.
In the scene of the present embodiment, it is assumed that there is N number of floor, the lobby of each floor to be provided with lobby monitor controller
3, second close to switch arrays 7, the second image collecting device 5.
Based on above structure, the detailed process of the elevator control method of the present embodiment is as follows：
Step 1: master control set 1 controls the operation of car according to the control information of elevator.Wherein, the control information of elevator
Include the information of the information and each hall in car, the information in car includes the state of each layer button in car, in car
Personnel whether there is or not state, the full rate in car, the information of lobby include the key-press status of lobby, personnel whether there is or not shape
State, the state whether there is or not reservation.
Assuming that the information in car is identified with N0, the information of N number of hall is respectively with N1, N2 ..., Ni ..., Nn marks.
Each layer button in car is respectively with K1, K2, K3 ..., Ki ..., Kn mark, wherein 1≤i≤n, correspondingly, sedan-chair
The state of each layer button in compartment:Ki=1 represents button as down state, and Ki=0 represents non-down state.
In car personnel whether there is or not state identified with C, work as C=1, be expressed as someone's state, C=0 is expressed as unmanned shape
State.
Full rate is identified with R, 0≤R≤1.
Therefore, the output signal format of the information in car can be { K1, K2, K3 ..., Kn, C, R }.
In lobby, button includes running up button U and running down button D；U=1 indicates that button is to press shape
State, U=0 indicate that button is non-down state；D=1 indicates that button is down state, and D=0 indicates that button is non-down state.
Lobby personnel whether there is or not state identified with P, P=1 is expressed as someone's state, and P=0 is expressed as unmanned state.
Whether there is or not the states of reservation to be identified with W for lobby, W=1, has been expressed as subscription state, and W=0 is expressed as without reservation shape
State.
Therefore, the output signal format of the information of lobby can be { U, D, P, W }.
Step 2: car monitor controller 2, which receives and counts first, receives connecing for reflection signal close in switch arrays 6
The number closely switched and the total number close to switch, to determine the full rate in current car, and are sent to master control set 1.
Step 3: master control set 1 receives the full rate that car monitor controller 2 is sent, if full in current car
When rate is more than zero and is less than preset value, determines in car to be someone's state, do not update the state of each layer button in car；If worked as
Full rate in preceding car is zero, determines in car to be unmanned state, by the down state in the state of each layer button in car
It is updated to non-down state；If the full rate in current car is not less than preset value, someone in car is determined, by each lobby
Key-press status in down state be updated to non-down state.
Step 4: the image that car monitor controller 2 is acquired according to the first image collecting device 4, monitor in car whether
There is foreground target, and monitoring result is sent to master control set 1.
Step 5: master control set 1 receives the monitoring result for the foreground target that car monitor controller 2 is sent, when full rate
When being zero, if being determined according to monitoring result has foreground target in car, it is someone's state to update the unmanned state in car.
Step 6: whether hall monitor controller 3, which has according to second close in switch arrays 7, receives reflection signal
Close to switch, come judge hall personnel whether there is or not state.
Step 7: master control set 1 according to personnel in the current lobby of each lobby whether there is or not state, update the control of elevator
The key-press status of the lobby of respective storey is updated to by information if being unmanned state in current lobby from down state
Non- down state；If being someone's state in current lobby, the key-press status of the lobby of respective storey is not updated.
Step 8: the image that hall monitor controller 3 is acquired according to the second image collecting device 5, is detected to elevator side
To personnel's situation of movement, and master control set 1 will be sent to personnel's situation of movement in elevator direction.When being unmanned shape in car
When state, if determining that someone moves to elevator direction according to personnel's situation of movement in elevator direction, by the status maintenance of no reservation
It is changed to the state of reservation, and the key-press status of the lobby of respective storey never down state is revised as down state.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to same or analogous content in other embodiment.
It should be noted that in the description of the present application, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indicating or implying relative importance.In addition, in the description of the present application, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of elevator control system, which is characterized in that including：Master control set and car information monitoring device；The car letter
It includes car monitor controller to cease monitoring device, is arranged in car top by L close to switching constitute first close to switch arrays
Row；
The car monitor controller, receive for counting described first close in switch arrays reflection signal close to switch
Number determined current according to the number close to switch for receiving reflection signal of statistics and the total number close to switch
Full rate in car is simultaneously sent to the master control set；
The master control set, for receiving the full rate in the current car that the car monitor controller is sent, and according to working as
Full rate in preceding car, the control information of elevator described in real-time update, the control information of the elevator include the letter in car
The information with each hall is ceased, the information in the car includes the state of each layer button in the car, people in the car
Member whether there is or not state, the full rate in car, the information of the lobby includes the key-press status of the lobby, according to real-time
The control information of newer elevator controls the operation of the car.
2. elevator control system as described in claim 1, which is characterized in that the full rate according in current car, more
When the control information of the new elevator, the master control set is specifically used for：According to the full rate in current car, real-time update
Full rate in car；If the full rate in current car is more than zero and is less than preset value, determine in the car to be to have
People's state does not update the state of each layer button in the car；If the full rate in current car is zero, the car is determined
Interior is unmanned state, and the down state in the state of each layer button in the car is updated to non-down state；If current
Full rate in car is not less than the preset value, someone in car is determined, by pressing in the key-press status of each lobby
Lower state is updated to non-down state.
3. elevator control system as claimed in claim 2, which is characterized in that further include being arranged the first of the car top
Image collecting device；
Described first image harvester, for acquiring the image in the car in real time；
The car monitor controller is additionally operable to the image acquired according to described first image harvester, monitors the car
Inside whether there is foreground target, and monitoring result is sent to the master control set；
The master control set is additionally operable to receive the monitoring result for the foreground target that the car monitor controller is sent, when described
When full rate is zero, if determining in the car there is foreground target according to the monitoring result, the nothing in the car is updated
People's state is someone's state.
4. elevator control system as claimed in claim 2, which is characterized in that the information of the lobby further includes marquis's ladder
In the Room personnel whether there is or not state；The elevator control system further includes：It is set to the hall monitor controller of each floor；Institute
It includes hall monitor controller to state hall monitor controller, and what is be arranged at the top of hall is constituted by M close to switch
Second close to switch arrays；
Whether the hall monitor controller has for detecting described second close in switch arrays and receives reflection signal
Close to switch, according to testing result determine current hall in personnel whether there is or not state and be sent to the master control set；
The master control set, be additionally operable to receive personnel in the current lobby that each hall monitor controller is sent whether there is or not
State, and according to personnel in the current lobby of each lobby whether there is or not state, update the control information of the elevator.
5. elevator control system as claimed in claim 4, which is characterized in that determine people in current hall according to testing result
Member whether there is or not state when, if the lobby monitor controller be specifically used for detect that described second has close in switch arrays
Receive reflection signal close to switch, it is determined that be someone's state in current lobby, be otherwise unmanned state；The basis
In each current lobby of lobby personnel whether there is or not state, when updating the control information of the elevator, the master control set is specific
For according to personnel in the current lobby of each lobby whether there is or not state, update personnel in the lobby of respective storey have it is ill-mannered
State；If being unmanned state in current lobby, the key-press status of the lobby of respective storey is updated from down state
For non-down state；If being someone's state in current lobby, the key-press status of the lobby of respective storey is not updated.
6. elevator control system as claimed in claim 5, which is characterized in that the information of the lobby further includes that whether there is or not reservations
State；The elevator control system further includes the second image collecting device being arranged at the top of the hall；
Second image collecting device, for acquiring the image in the hall in real time；
The hall monitor controller is additionally operable to, according to the image of second image acquisition device, detect to elevator
Personnel's situation of movement in direction, and the master control set will be sent to personnel's situation of movement in elevator direction；
The master control set is additionally operable to receive personnel's situation of movement to elevator direction that the lobby monitor is sent, when
When being unmanned state in the car, if determining that someone moves to elevator direction according to personnel's situation of movement in elevator direction
Dynamic, the status modifier by no reservation is the state for having reservation, and never by the key-press status of the lobby of respective storey
Down state is revised as down state.
7. a kind of elevator control method, which is characterized in that including：
Receive the full rate in the current car that car monitor controller is sent；The full rate is by being arranged in car top
The first total number and statistics close to switch arrays close to switch described first received close in switch arrays it is anti-
Penetrate what the number close to switch of signal obtained；
According to the full rate in current car, the control information of real-time update elevator；The control information of the elevator includes described
The information of information and each hall in car, the information in the car include the state of each layer button, institute in the car
State personnel in car whether there is or not state, the full rate in car, the information of the lobby includes that the lobby presses key-like
State；
The operation of the car is controlled according to the control information of the elevator of real-time update.
8. the method according to the description of claim 7 is characterized in that the information of the lobby further includes people in the lobby
Member whether there is or not state；
The method further includes：
Receive personnel in the current lobby that each hall monitor controller is sent whether there is or not state, and according to each lobby
In current lobby personnel whether there is or not state, update the control information of the elevator；The personnel of the lobby whether there is or not state
It is whether to have to receive determining close to switch for reflection signal close in switch arrays by be arranged at the top of hall second
's.
9. the method according to the description of claim 7 is characterized in that the method further includes：
The monitoring result for receiving the foreground target that car monitor controller is sent, when full rate is zero, if tied according to monitoring
Fruit, which determines, foreground target in car, it is someone's state to update the unmanned state in car；Wherein, the monitoring result of foreground target
It is to be determined by being set to the image that the first image collecting device of car top acquires in real time.
10. the method according to the description of claim 7 is characterized in that the information of the hall further includes the shape whether there is or not reservation
State；
The method further includes：
Personnel's situation of movement to elevator direction that hall monitor is sent is received, and is moved to elevator direction according to each hall
Dynamic personnel's situation updates the control information of the elevator；
It is described to personnel's situation of movement in elevator direction be the second Image Acquisition by the top to being set to the hall
What the image that device acquires in real time was detected.
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| CN108792854B (en) | 2020-07-10 |
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Effective date of registration: 20230530 Address after: No. 2-1, 2nd Floor, Lidu Home Furnishing, No. 8888 Jiankang East Street, Yongchun Community, Qingchi Street, Weifang High tech Zone, Weifang City, Shandong Province, 261000 Patentee after: WEIFANG UIOT IOT TECHNOLOGY Co.,Ltd. Address before: 261000 No. 5147, Dongfeng East Street, Weifang High Tech Development Zone, Weifang City, Shandong Province Patentee before: WEIFANG University |