CN109795928A - Elevator car, operation control method and elevator - Google Patents
Elevator car, operation control method and elevator Download PDFInfo
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- CN109795928A CN109795928A CN201910187095.5A CN201910187095A CN109795928A CN 109795928 A CN109795928 A CN 109795928A CN 201910187095 A CN201910187095 A CN 201910187095A CN 109795928 A CN109795928 A CN 109795928A
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Abstract
本申请涉及一种电梯轿厢、运行控制方法和电梯。电梯轿厢包括轿厢本体、可见光感应装置、称重检测装置和测算控制装置。轿厢本体用于转运荷载。可见光感应装置设置在轿厢本体上，用于检测荷载在轿厢本体内占用的空间并相应输出感应信号。称重检测装置设置在轿厢本体上，用于检测轿厢本体内荷载的重量数据。测算控制装置分别通信连接可见光感应装置和称重检测装置，用于根据感应信号，统计得到轿厢本体的空间占用数据；以及用于根据空间占用数据和重量数据，控制轿厢本体的运行状态。通过在轿厢本体内设置可见光感应装置，与称重检测装置和测算控制装置协同工作，实现对轿厢本体的载重和空间检测，提高荷载检测效率。
The present application relates to an elevator car, a running control method and an elevator. The elevator car includes a car body, a visible light sensing device, a weighing detection device and a measurement control device. The car body is used to transfer loads. The visible light sensing device is arranged on the car body, and is used for detecting the space occupied by the load in the car body and correspondingly outputting the induction signal. The weighing detection device is arranged on the car body and is used to detect the weight data of the load in the car body. The measurement and control device communicates with the visible light sensing device and the weighing detection device respectively, and is used to obtain statistics of the space occupancy data of the car body according to the sensing signal; and to control the running state of the car body according to the space occupancy data and weight data. By arranging a visible light sensing device in the car body to work in conjunction with the weighing detection device and the measurement control device, the load and space detection of the car body is realized, and the load detection efficiency is improved.
Description
Technical field
This application involves technical field of electric equipment, more particularly to a kind of lift car, progress control method and elevator.
Background technique
With the continuous development of electrical equipment technology, the application popularization degree of elevator is continuously improved simultaneously, and people are to taking
Operational efficiency, safety and the requirement of comfort of elevator are also being continuously improved.Therefore, to the accurate prison of elevator running state
Control, and have higher requirement to the efficient control of elevator operation and security level control.Specifically, the load of car body
Detection, plays the role of the security control of elevator particularly important.
In order to realize the loading detection of car body, traditional loading detection mode is the weight induction device by elevator
To carry out load-carrying detection, namely the load weight in car body determined according to the displacement (or deformation quantity) of weight induction device
Size.And for the space hold situation of car body, then it is by installation camera combination image processing techniques scheduling algorithm
Reason means realize the detection of the area occupied of car body internal loading.During realization, inventor has found traditional car body
Loading detection mode, however it remains the lower problem of loading detection efficiency.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide a kind of elevator that can greatly improve loading detection efficiency
Carriage, a kind of lift car progress control method, a kind of lift car operating control device, a kind of computer readable storage medium
And a kind of elevator.
To achieve the goals above, the embodiment of the present invention uses following technical scheme:
On the one hand, the embodiment of the present invention provides a kind of lift car, comprising:
Car body, for transporting load；
It can be seen that Photoinduction device, it is arranged in car body, for detecting load, the space occupied is simultaneously in car body
Corresponding output inductive signal；
Weighing detection device is arranged in car body, for detecting the weight data of car body internal loading；
Calculate control device, communicate to connect visible Photoinduction device and weighing detection device respectively, for being believed according to induction
Number, statistics obtains the space usage data of car body；And for controlling carriage according to space usage data and weight data
The operating status of ontology.
Car body includes lighting device in one of the embodiments, it is seen that Photoinduction device includes several visible lights
Propagated sensation sensor, several visible photosensitive sensors are separately positioned on the inside panel of car body；
Several visible photosensitive sensors are respectively used to the visible brightness of detection lighting device irradiation inside panel, and corresponding defeated
Inductive signal out.
In one of the embodiments, several visible photosensitive sensors be separately positioned on floor in car body and/or
On all sidewall panelings.
Measuring and calculating control device includes at main control unit and the induction being arranged in car body in one of the embodiments,
Unit is managed, sensing processing unit communicates to connect visible Photoinduction device and main control unit, main control unit communication connection weighing respectively
Detection device；
Sensing processing unit is used for according to inductive signal, and statistics obtains the space usage data of car body；
Main control unit is used to control the operating status of car body according to space usage data and weight data.
Above-mentioned lift car further includes switching device in one of the embodiments, and switching device is arranged in carriage sheet
On body, and it is electrically connected with main control unit；
Switching device is used to export space detection switch signal to main control unit；Space detection switch signal is used to indicate master
It controls unit and controls visible Photoinduction device shutdown or startup.
Above-mentioned lift car further includes load suggestion device in one of the embodiments, and load suggestion device is electrically connected
Main control unit is connect, for carrying out loading status prompting to car body；Loading status includes that down to her mark state and/or space are full
Load state.
On the other hand, a kind of lift car progress control method is also provided, a kind of lift car is applied to；Lift car packet
Car body is included, and the weighing detection device and visible Photoinduction device that are arranged in car body；Preceding method includes:
Obtain the weight data of weighing detection device output；
The inductive signal of visible Photoinduction device output is obtained, and is counted to obtain the space of car body according to inductive signal
Occupy data；
If determining the not up to default load-carrying threshold value of weight of car body internal loading according to weight data, accounted for according to space
Determine whether car body internal loading the space occupied reaches pre-set space threshold value with data；
If so, control car body enters full-load run state；Full-load run state is to limit the outer calling of new login
The operating status of calling signal in signal and preferential answering.
Another aspect also provides a kind of lift car operating control device, is applied to a kind of lift car；Lift car packet
Car body is included, and the weighing detection device and visible Photoinduction device that are arranged in car body；Aforementioned device includes:
First obtains module, for obtaining the weight data of weighing detection device output；
Second obtains module, for obtaining the inductive signal of visible Photoinduction device output, and is counted according to inductive signal
Obtain the space usage data of car body；
Fully loaded judgment module, in the not up to default load-carrying of the weight for determining car body internal loading according to weight data
When threshold value, determine whether car body internal loading the space occupied reaches pre-set space threshold value according to space usage data；
Status control module, for controlling sedan-chair when car body internal loading the space occupied reaches pre-set space threshold value
Compartment ontology enters full-load run state；Full-load run state is calling letter in the outer calling signal and preferential answering for limit new login
Number operating status.
In another aspect, also providing a kind of computer readable storage medium, it is stored thereon with computer program, computer program
The step of above-mentioned lift car progress control method is realized when being executed by processor.
In another aspect, a kind of elevator is also provided, including above-mentioned lift car.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
Above-mentioned lift car, progress control method and elevator, by the way that visible Photoinduction device is arranged in car body, with
Weighing detection device and measuring and calculating control device cooperate, and efficiently realize and examine to the load-carrying detection of car body and space hold
It surveys.In this way, directly realizing space using the visible light inside car body except the weight loading detection for realizing car body
Detection is occupied, the detection means of reliable, efficient and lower-cost car body space hold situation is provided.Avoid using at
The more complicated image processing techniques of this higher and technology or infrared detection technique, greatly improved loading detection efficiency, mention
The overall operation efficiency of service of jacking elevator has preferably achieved the purpose that save period of reservation of number and elevator stopping time.
Detailed description of the invention
Fig. 1 is the first structure diagram of lift car in one embodiment；
Fig. 2 is the second structural schematic diagram of lift car in one embodiment；
Fig. 3 is the third structural schematic diagram of lift car in one embodiment；
Fig. 4 is the structural block diagram of the control system of car body in one embodiment；
Fig. 5 is the flow diagram of lift car progress control method in one embodiment；
Fig. 6 is the flow diagram of loads inside elevator detection and elevator motion control in one embodiment；
Fig. 7 is the modular structure schematic diagram of lift car operating control device in one embodiment；
Fig. 8 is the structural schematic diagram of elevator in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.It should be noted that can be and be directly connected to when an element is considered as " connection " another element
To another element and it is in combination be integrated, or may be simultaneously present centering elements, that is, be also possible to be connected indirectly to another
One element.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more phases
Any and all combinations of the listed item of pass.
The lower problem of loading detection efficiency present in loading detection mode for the traditional car body in this field,
The embodiment of the invention provides following more efficiently solutions:
Referring to Fig. 1, in one embodiment, providing a kind of lift car 100, including car body 12, visible light sensation
Answer device 14, weighing detection device 16 and measuring and calculating control device 18.Car body 12 is for transporting load.It can be seen that Photoinduction device
14 are arranged in car body 12, the space occupied and accordingly export inductive signal in car body 12 for detecting load.
Weighing detection device 16 is arranged in car body 12, for detecting the weight data of 12 internal loading of car body.Measuring and calculating control
Device 18 communicates to connect weighing detection device 16 and visible Photoinduction device 14 respectively, and according to inductive signal, statistics obtains carriage
The space usage data of ontology 12；And for controlling the operation of car body 12 according to space usage data and weight data
State.
Wherein, it is seen that Photoinduction device 14 is the visible light issued based on lighting device existing in car body 12, or
Person is that (such as sedan-chair wall is the carriage of all-transparent or local transparent for the visible light that is entered in car body 12 based on extraneous natural environment
Ontology 12) carry out light sensation detection detection device.It can be seen that Photoinduction device 14 can be by specifying area in detection car body 12
The case where visible light in domain is blocked by load, and export and reflect that the load occupies the space size for specifying region in car body 12
Inductive signal (such as the electric signal for reflecting the illumination brightness change in specified region).Load can be article and be also possible to multiply
Visitor.Weighing detection device 16 can be the weighing sensing device of all types of lift facilities application of this field.Calculate control device
18 can be this field elevator main control device, a control mould group being also possible in elevator main control device, can also be independent
The control equipment for having data processing function or component being arranged, the list being such as, but not limited in communication with each other with elevator main control device
Piece machine, raspberry pie or FPGA (Field-Programmable Gate Array, field programmable gate array).
It can be seen that mechanical connection manner of the Photoinduction device 14 in car body 12 can be embedded, integrated fixation even
Connect or attaching type connection, specific set-up mode can according to visible Photoinduction device 14 use detection mode, car body
12 construction etc. determines, as long as visible Photoinduction device 14 can be fixed effectively, and ensures that visible Photoinduction device 14 can have
Effect provides required visible light detecting function.Calculating control device 18 can partly or entirely building block be arranged in carriage
On ontology 12, such as the part being arranged in car body 12, it specifically can be set on 12 inside panel of car body, in insertion
Inside siding or on the outer surface of car body 12, specific location and the mechanical connection manner with car body 12 can be with
It is needed according to the type of measuring and calculating control device 18, dismounting and needs progress flexible with the electrical connection of visible Photoinduction device 14
Selection, as long as can be realized quick reception, processing and the application to the inductive signal of visible Photoinduction device 14 output.
It is appreciated that in running process of elevator, it is seen that Photoinduction device 14, can be with real-time detection sedan-chair when starting work
By load the space occupied size in compartment ontology 12, and corresponding inductive signal is exported to measuring and calculating control device 18.Measuring and calculating control
Device 18 carries out signal processing, such as, but not limited to accumulation calculating according to the inductive signal received, and statistics obtains load occupancy
The space usage data in space is effectively taken in car body 12.Calculating control device 18 can be real by weighing detection device 16
When obtain 12 internal loading of car body weight data.Therefore, measuring and calculating control device 18 can monitor carriage according to weight data
Whether the load weight in ontology 12 reaches all-up weight, and monitors can be used in car body 12 according to space usage data
It is whether sufficient (namely what is occupied takes whether space reaches fully loaded space) to take space.
When the load weight in car body 12 reaches all-up weight (namely default load-carrying threshold value, the elevator of different model
Can be pre-designed and determine corresponding load-carrying threshold value) when, illustrate that car body 12 can not continue to load more in currently operation node
More loads, the i.e. controllable car body 12 of measuring and calculating control device 18 enter full-load run state.Load in car body 12
Weight is not up to all-up weight, and 12 internal loading of car body occupies takes space and have reached fully loaded space (namely default sky
Between threshold value, the elevator of different model, which can be pre-designed, determines corresponding capacity-threshold) when, namely illustrate that car body 12 is being worked as
Preceding operation node can not continue to load more loads；Although in the car body 12 of present node, load weight is not up to fully loaded
Weight, for example, load be lighter in weight and when occupying the biggish article in 12 inner space of car body, measuring and calculating control device 18 is
Controllable car body 12 enters full-load run state.Under full-load run state, measuring and calculating control device 18 will will limit Xindeng
Calling signal in the outer calling signal and preferential answering of record, to meet the needs of release 12 inner space of car body.
Above-mentioned lift car 100, by the way that visible Photoinduction device 14 is arranged in car body 12, with weighing detection dress
16 and the measuring and calculating collaborative work of control device 18 are set, efficiently realizes and the load-carrying detection of car body 12 and space hold is detected.Such as
This directly realizes space using the visible light inside car body 12 except the weight loading detection for realizing car body 12
Detection is occupied, the detection means of reliable, efficient and lower-cost 12 space hold situation of car body is provided.It avoids using
Higher cost and the more complicated image processing techniques of technology or infrared detection technique, greatly improved loading detection efficiency,
The overall operation efficiency of service of hoisting elevator has preferably achieved the purpose that save period of reservation of number and elevator stopping time.
In one embodiment, measuring and calculating control device 18 passes through the inductive signal that visible Photoinduction device 14 exports, statistics
Obtained space usage data, the area occupied of total area occupied data and/or setting regions including car body 12
Data.
It is appreciated that measuring and calculating control device 18 carries out at signal according to the inductive signal that visible Photoinduction device 14 exports
Reason, when calculating space usage data, what can be exported according to visible Photoinduction device 14 corresponds to 12 inside of car body entirely
Total area occupied data of car body 12 are calculated in the inductive signal in portion space；It can also be filled according to visible photoinduction
Set 14 outputs, corresponding to inside car body 12 preassign region inductive signal, be calculated inside car body 12
The area occupied data of setting regions (namely aforementioned predesignated region)；It can also be exported according to visible Photoinduction device 14
Correspond to the inductive signal in the whole spaces in the inside of car body 12, while total area occupied of car body 12 is calculated
The area occupied data of data and setting regions.
In this way, when carrying out the detection of internal available space to car body 12 flexible choice can be needed according to operation
The detection of the whole data of area occupied is carried out to car body 12, or setting regions in car body 12 has been accounted for
With the detection of area data, the area occupied data of total area occupied data and setting regions can also be detected simultaneously, just
In the control accuracy and dispatching efficiency of the operating status for improving car body 12.
Referring to Fig. 2, in one embodiment, car body 12 includes lighting device 122.It can be seen that Photoinduction device 14 wraps
Include several visible photosensitive sensors 142.Several visible photosensitive sensors 142 are separately positioned on the inside panel of car body 12.
The lighting device 122 that several visible photosensitive sensors 142 are respectively used in detection car body 12 irradiates the visible light of inside panel
Brightness, and accordingly export inductive signal.Inductive signal is analog signal or digital signal.
It is appreciated that the inside panel of car body 12 refers to the taking in space of car body 12, close to taking space one
The siding of side.The inside panel may include the inside panel of the inside panel of 12 bottom of car body, the inside panel at top and side.
Specifically, visible photosensitive sensors 142 can directly detect the illumination brightness in car body 12: for example
Each visible light propagated sensation can be passed through by the visible photosensitive sensors 142 of inside panel regional deployment that load blocks in car body 12
The range size (such as being reflected by the quantity for the visible light sensor 142 being blocked) that sensor 142 is blocked can be real
Existing space detection.It can be by each visible photosensitive sensors 142 for the inside panel regional deployment that load blocks, example in car body 12
Such as, but not limited to, array is disposed, and the digital signal or analog signal exported by each visible photosensitive sensors 142 changes
Situation can directly count to obtain required space usage data.
In this way, the inside of car body 12 can be efficiently used by the application of above-mentioned each visible photosensitive sensors 142
Environment carries out space detection, without additional aided detection means.Detection efficient is high, be easy to dispose and signal processing is simple.
In one embodiment, several visible photosensitive sensors 142 be separately positioned on floor in car body 12 and/or
On all sidewall panelings.
It is appreciated that load typically directly contacts the floor of car body 12, and close to floor in car body 12
All sidewall panelings of side.Therefore, the setting of photosensitive sensors 142 12 can be will be seen that on the floor or closely of car body 12
All sidewall panelings of plate side can also be respectively provided on all sidewall panelings of the floor of car body 12 and close floor side simultaneously
Each visible photosensitive sensors 142 can also be kept away more accurately to detect in car body 12 by load the space occupied size
Exempt from for partially visible photosensitive sensors 142 to be arranged 12 on the top plate of car body 12, can not effectively detect the sky of load occupancy
Between size the problem of causing hardware resource waste simultaneously.
Further, each visible photosensitive sensors 142 are on the floor of car body 12 and/or all sidewall panelings when being arranged,
It can be arranged in a manner of monolith light sensation detection plate, such as the light sensation detection plate that multiple visible photosensitive sensors 142 will be provided with,
On transparent floor fixed to car body 12 and/or transparent all sidewall panelings, photosurface is towards visible light source；It can also be with battle array
The mode of column is arranged, such as is embedded on the floor of car body 12 and/or all sidewall panelings by multiple visible photosensitive sensors 142
The detection array of composition.Specific location of each visible photosensitive sensors 142 on the floor of car body 12, can be load can
(such as each visible photosensitive sensors 142 can be distributed on floor and be capable of effectively contact load the regional area directly contacted
Regional area), realize accurate detection with space simultaneously, reduce each visible photosensitive sensors 142 deployment quantity or
Area is disposed, lower deployment cost is reduced.Specific location of each visible photosensitive sensors 142 on all sidewall panelings of car body 12,
It can be the regional area close to floor side, as long as can cover load really occupies height in car body 12
Region, sufficiently to reflect the occupancy situation of spatial area in car body 12.
In this way, the position by above-mentioned each visible photosensitive sensors 142 is disposed, it is ensured that the accuracy of space detection is same
When reduce testing cost.It should be noted that solid line connection shown in Fig. 2 can indicate wire communication connection or channel radio
Letter connection；Dotted line connection can indicate that wire communication connects.
In one embodiment, it is seen that photosensitive sensors 142 include photo resistance, photodiode or photosensitive three pole
Pipe.Optionally, when using light sensation identification method carry out space detection when, can use but be not limited to this field photo resistance,
Photodiode or phototriode, such as can be by floor that load blocks and/or all side walls in car body 12
Plate lower area disposes the detection array using photo resistance, photodiode or phototriode as test point or inspection
Drafting board, can also be with multiple independent miniature photoreceptors (such as independence that single or multiple visible photosensitive sensors 142 form
Test point) form disposed.Inductive signal by receiving test point output (can be analog signal and be also possible to number
Signal), it calculates in car body 12 by load the space occupied size.
By taking photo resistance as an example, the output of test point can be reflected as the current information with illumination brightness change, have illumination bright
When degree is more than predetermined luminance value, the signal for being output to measuring and calculating control device 18 is high level 1；Illumination brightness is no more than predetermined luminance
It is that low level 0 (also can be by the application of predetermined luminance value, directly to be output to the signal of measuring and calculating control device 18 when value
It realizes that analog signal turns digital signal, or directly exports analog signal).By taking photodiode or phototriode as an example,
Test point is reflected as the variation of itself on or off state by the variation by illumination brightness, as illumination brightness reaches conducting shape
When state (no-load is blocked), test point is connected and exports corresponding switching value (can be low level 0)；Illumination brightness reaches cut-off
(there is load to block) when state, test point is not turned on and exports corresponding switching value (can be high level 1).It needs to illustrate
It is that for the effective work for ensuring the test point based on optoelectronic induction principle, the floor of car body 12 and/or all sidewall panelings can be with
Using clear sheet, or using through-hole is offered to install the plate of each test point, can specifically be needed according to application into
Row selection.
Measuring and calculating control device 18 and then the signal that can detecte each test point output, such as digital signal (0 and 1, it is assumed that 0
For it is unobstructed, 1 to block), the ratio that numerical value is 1 in direct statistic mixed-state region can be obtained required space usage data.
Preconfigured communication protocol is finally utilized, transmission and application space occupy data (as accounted for area figures) and carry out car body
12 operation control.In this way, can realize to more simple and effective and accounted for inside car body 12 by the application of above-mentioned device
With the detection in space, cost is not high and good reliability.
In one embodiment, as shown in Fig. 2, measuring and calculating control device 18 includes main control unit 182 and is arranged in carriage sheet
12 sensing processing unit 184 on body.Sensing processing unit 184 communicates to connect visible Photoinduction device 14 and main control unit respectively
182.Main control unit 182 communicates to connect weighing detection device 16.Sensing processing unit 184 is used to be counted according to inductive signal
To the space usage data of car body 12.Main control unit 182 is used to control carriage according to space usage data and weight data
The operating status of ontology 12.
It is appreciated that in the present embodiment, measuring and calculating control device 18 is made of two discrete units, it is each responsible for space
Occupy the calculating of data and the operating status control of car body 12.Sensing processing unit 184 can be set in car body 12
Outer surface on, (be such as fixed on the inside panel of car body 12 close to taking space in insertion siding or on interior wall plate
On the surface of side) sensing processing unit 184 can be by way of wired connection, and the mode of such as, but not limited to bus connection is real
It is now communicated with each visible photosensitive sensors 142 of visible Photoinduction device 14, receives the sense that visible photosensitive sensors 142 export
Induction signal is counted to obtain required space usage data.Main control unit 182 can be the elevator being arranged in elevator(lift) machine room
Main control device, a control mould group being also possible in elevator main control device.Main control unit 182 or be for dispatching carriage
The independent control of the operating status of ontology 12 controls signal by exporting corresponding operating status to elevator main control device, with
Elevator main control device is set to directly control the operating status of car body 12.
Specifically, above-mentioned main control unit 182 can pass through with the sensing processing unit 184 for being arranged in car body 12
It is wired or wirelessly communicated.Sensing processing unit 184 receives the induction letter that visible photosensitive sensors 142 export
Number, it is counted after obtaining required space usage data, is sent to main control unit 182.Main control unit 182 can be according to space
Data and weight data are occupied, the operating status of car body 12 is controlled.In this way, by the way that the setting of sensing processing unit 184 is existed
12 in car body, the communication distance between sensing processing unit 184 and visible photosensitive sensors 142 can be shortened, reduce number
It is interfered according to acquisition, improves data acquisition accurately and reliability.
In one embodiment, sensing processing unit 184 includes digital signal processor, single-chip microcontroller or programmable logic electricity
Road.
It is appreciated that above-mentioned sensing processing unit 184 can be but not limited to the digital signal processor of this field, list
Piece machine or programmable logic circuit, such as have ROM (Read-Only Memory, read-only memory)/RAM (random
Access memory, random access memory) bus type digital signal processor, single-chip microcontroller or programmable logic circuit, with
Just calculation processing is carried out to the data in each channel (such as each test point) source, exports occupied space data.
Sensing processing unit 184, can be by the way of real time on-line monitoring, such as in carriage when carrying out space detection
When the starting operation of ontology 12, i.e., the signal for persistently receiving each test point output is monitored calculation processing.Sensing processing list
Member 184 can also be using periodical or intermittent monitoring mode, such as is receiving externally input monitoring enabling signal
Afterwards, that is, the monitoring calculation for starting to carry out preset duration is handled；Preset duration can be set according to elevator motion control,
As long as can ensure effectively to monitor space hold situation in car body 12, avoid influencing the normal operation of car body 12 i.e.
It can.
By the above-mentioned digital signal processor of application, single-chip microcontroller or programmable logic circuit, to visible Photoinduction device
The signal of 14 outputs carries out calculation processing, can fast implement the space hold condition monitoring to car body 12, improves load
Detect speed.
Fig. 3 and Fig. 4 are please referred to, in one embodiment, above-mentioned lift car 100 further includes switching device 20.Switch
The setting of device 20 is electrically connected in car body 12, and with main control unit 182.Switching device 20 is used for defeated to main control unit 182
Space detection switch signal out.Space detection switch signal is used to indicate main control unit 182 and controls the visible pass of Photoinduction device 14
It closes or starts.
It is appreciated that switching device 20 can be all kinds of mechanical entities switch of this field, such as, but not limited to key is opened
Pass, toggle switch or rotary switch.It, can be by switching device 20 to master control specifically, in elevator normal course of operation
Unit 182 exports space detection switch signal, so that main control unit 182 controls visible photoinduction by sensing processing unit 184
14 shutdown or startup of device, namely realize the investment of space detection or exit.For example, when elevator operates normally, Cheng Kehuo
Person maintenance personnel can according to need installation switching device 20, to export space detection switch signal to main control unit 182.Master control
After unit 182 receives space detection switch signal, i.e., controllable visible light sensing device 14 closes (such as space detection switch letter
When number being shutdown signal) or starting (when such as detection switch signal in space is open signal).It is closed in visible Photoinduction device 14
When, it is seen that Photoinduction device 14 effectively can not export inductive signal to sensing processing unit 184, so that space detection is not joined
With the loading detection of car body 12.In the starting of visible Photoinduction device 14, it is seen that Photoinduction device 14 can be effectively
Inductive signal is exported to sensing processing unit 184, so that space detection participates in the loading detection of car body 12.
In this way, main control unit 182 in elevator normal course of operation, can be detected by the space that switching device 20 exports
Switching signal determines that space detects whether to participate in the loading detection of car body 12, and then determines whether to carry out what space was fully loaded with
Judgement and corresponding operation regulation.The efficiency of effective hoisting elevator operation control, elevator operation mode are richer flexibly.
In one embodiment, as shown in figure 3, above-mentioned lift car 100 further includes load suggestion device 22.Load mentions
Showing device 22 is electrically connected main control unit 182, for carrying out loading status prompting to car body 12.Loading status includes that weight is full
Load state and/or space full load condition.
It is appreciated that load suggestion device 22 can be display equipment, audio-frequence player device or the signal being independently arranged
Lamp is also possible to the display having been provided in car body 12, audio-frequence player device or signal lamp, can also be hall or
In monitoring room, the display, audio-frequence player device or the signal lamp that have been provided with.Load suggestion device 22 can be display equipment,
Any two or more combination in audio-frequence player device and signal lamp, can also be vibration prompt equipment, as long as
Load that is effective and finding convenient for passenger or maintenance personnel is able to carry out to remind.It is the present embodiment as shown in Figure 4
In lift car 100 one of control system block schematic illustration.
By taking elevator cars with full load is run as an example, when car body 12 has reached all-up weight, or not up to, all-up weight has been but
When reaching fully loaded space, the i.e. controllable car body 12 of main control unit 182 enters full-load run state and runs, and is mentioned by load
Showing device 22 carries out fully loaded prompting, such as display elevator weight is fully loaded or space is fully loaded.In another example being broadcast by display and voice
The mode of report, prompts elevator weight fully loaded or space is fully loaded with.Again for example by way of display or voice broadcast, electricity is prompted
Terraced down to her mark or space are fully loaded.For example pass through any two kinds of combinations in display, voice broadcast, vibration and light flash again
Perhaps two or more combined mode prompt elevator weights are fully loaded or space is fully loaded.In this way, elevator entrance can be controlled in time
Full-load run state simultaneously, avoids the unnecessary waiting of ladder-waiting personnel, saves berthing time.
In one embodiment, above-mentioned switching device 20 can also be arranged by way of software module, namely switch
Module.Switch module is such as, but not limited to configured to the display having been provided in car body 12, in hall or monitoring room
In the software systems of equipment.In this way, virtual switch module can be operated by modes such as voice or touch-controls, main control unit is indicated
The investment and exit that 182 control light sensations identify.Switching device 20 can also be set using form of software modules setting with hardware mode
The mode set and deposited can also be opened when the switching device 20 of form of software modules setting fails by what hardware mode was arranged
It closes device 20 and carries out substitution operation.Conversely, software can also be passed through when the switching device 20 that hardware module mode is arranged fails
The switching device 20 that mode is arranged carries out substitution operation, it is ensured that light sensation identifies that the reliability for putting into and exiting control and operation are convenient
Property.
Fig. 5 and Fig. 6 are please referred to, in one embodiment, a kind of lift car progress control method is also provided, can be applied
In a kind of lift car；The lift car includes car body, and the weighing detection device being arranged in car body and can
Light-exposed sensing device.Lift car progress control method above-mentioned, includes the following steps S12 to S18:
S12 obtains the weight data of weighing detection device output；
S14, obtains the inductive signal of visible Photoinduction device output, and is counted to obtain car body according to inductive signal
Space usage data；
S16, if the not up to default load-carrying threshold value of weight of car body internal loading is determined according to weight data, according to sky
Between occupy data determine whether car body internal loading the space occupied reaches pre-set space threshold value；
S18, if so, control car body enters full-load run state；Full-load run state is the outer of limitation new login
The operating status of calling signal in calling signal and preferential answering.
It is appreciated that the measuring and calculating control device of elevator can be from weighing detection device in lift car operational process
The weight data for directly receiving car body is directly counted by the inductive signal of matched visible Photoinduction device output and is obtained
The space usage data of car body.The measuring and calculating control device of elevator can also obtain car body from third party's dispatching platform
Space usage data, third party's dispatching platform be, for example, for multiple elevator carry out unified monitoring and scheduling master control service
Device.
Specifically, measuring and calculating control device can be defeated according to preconfigured control program, outside in running process of elevator
The needs of the data acquisition instruction or automatic real-time monitoring that enter obtain the current weight data of car body, carry out load-carrying feelings
Condition judgement；Or the current space usage data of car body is obtained, carry out the judgement of space hold situation；It or is to obtain simultaneously
Weight data and space usage data are taken, to determine whether the weight of car body internal loading reaches default according to weight data
Load-carrying threshold value, or determine whether the occupied space of car body internal loading reaches pre-set space threshold according to space usage data
Value.As shown in fig. 6, measuring and calculating control device first can determine that the weight of car body internal loading is not up to default according to weight data
After load-carrying threshold value, and then determine whether the occupied space of car body internal loading reaches pre-set space further according to space usage data
Threshold value carries out operating status control in a hierarchal manner.
Above-mentioned lift car progress control method directly realizes that space hold is examined using the visible light inside car body
It surveys, it is not overweight in the loading capacity of car body by successively carrying out load-carrying monitoring and space hold condition monitoring to car body
When, it is fully loaded to further determine that whether the space hold situation of car body reaches space, and reaching space full load control sedan-chair
Compartment ontology enters full-load run state, preferably improves the operation service efficiency of elevator, reach save period of reservation of number and
The purpose of elevator stopping time.
It should be understood that although each step in the flow chart of Fig. 5 and Fig. 6 is successively shown according to the instruction of arrow,
But these steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly state otherwise herein, these
There is no stringent sequences to limit for the execution of step, these steps can execute in other order.Moreover, in Fig. 5 and Fig. 6
At least part step may include that perhaps these sub-steps of multiple stages or stage are not necessarily same to multiple sub-steps
One moment executed completion, but can execute at different times, and the execution in these sub-steps or stage sequence is also not necessarily
Be successively carry out, but can at least part of the sub-step or stage of other steps or other steps in turn or
Alternately execute.
Referring to Fig. 7, in one embodiment, providing a kind of lift car operating control device 200, can be applied to one
Kind lift car；The lift car includes car body, and the weighing detection device and visible light that are arranged in car body
Sensing device.Lift car operating control device 200 includes that the first acquisition module 21, second obtains module 23, fully loaded judges mould
Block 25 and status control module 27.Wherein: the first acquisition module 21 is used to obtain the weight data of weighing detection device output.The
Two acquisition modules 23 are used to obtain the inductive signal of visible Photoinduction device output, and are counted to obtain carriage sheet according to inductive signal
The space usage data of body.Fully loaded judgment module 25 is used to determine that the weight of car body internal loading do not reach according to weight data
When to default load-carrying threshold value, determine whether car body internal loading the space occupied reaches pre-set space according to space usage data
Threshold value.Status control module 27 is used for when car body internal loading the space occupied reaches pre-set space threshold value, controls carriage
Ontology enters full-load run state；Full-load run state is calling signal in the outer calling signal and preferential answering for limit new login
Operating status.
Above-mentioned lift car operating control device 200 directly realizes space hold using the visible light inside car body
Detection successively carries out load-carrying monitoring and space hold condition monitoring to car body, in carriage by the collaborative work of each module
When the loading capacity of ontology is not overweight, it is fully loaded to further determine that whether the space hold situation of car body reaches space, and reaching
Enter full-load run state to space full load control car body, preferably improves the operation service efficiency of elevator, reach
Save the purpose of period of reservation of number and elevator stopping time.
Specific restriction about lift car operating control device 200, which may refer to run above for lift car, to be controlled
The restriction of method processed, details are not described herein.Modules in above-mentioned lift car operating control device 200 can be all or part of
It is realized by software, hardware and combinations thereof.Above-mentioned each module can be embedded in the form of hardware or independently of in computer equipment
Processor in, can also be stored in a software form in the memory in computer equipment, in order to processor call execute
The corresponding operation of above modules.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program performs the steps of the weight data for obtaining weighing detection device output when being executed by processor；Obtain visible light sensation
The inductive signal for answering device to export, and counted to obtain the space usage data of car body according to inductive signal；If according to weight
Data determine the not up to default load-carrying threshold value of the weight of car body internal loading, then determine car body according to space usage data
Whether internal loading the space occupied reaches pre-set space threshold value；If so, control car body enters full-load run state；It is fully loaded
Operating status is the operating status of calling signal in the outer calling signal and preferential answering for limit new login.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Instruct relevant hardware to complete by computer program, computer program to can be stored in a non-volatile computer readable
It takes in storage medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, this Shen
Please provided by any reference used in each embodiment to memory, storage, database or other media, may each comprise
Non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Referring to Fig. 8, in one embodiment, a kind of elevator 300 is additionally provided, including above-mentioned lift car 100.
It is appreciated that above-mentioned each building block about elevator 300 is not to the whole building blocks of elevator 300 itself
It is unique to limit, it can also include actually other unlisted building blocks, those skilled in the art can be according to practical application
Need other building block phases by each building block of above-mentioned lift car 100, having with the elevator of each model in this field
In conjunction with to obtain the complete elevator 300 for having above-mentioned load-carrying detection and space detection function.
The explanation of each building block about above-mentioned elevator 300 may refer in each embodiment of above-mentioned lift car 100
Respective description content, it is no longer repeated herein.Above-mentioned elevator 300, by the way that visible photoinduction is arranged in car body 12
Device 14, cooperates with weighing detection device 16 and measuring and calculating control device 18, efficiently realizes that the load-carrying to car body 12 is examined
It surveys and space hold detects.In this way, except the weight loading detection for realizing car body 12, directly using in car body 12
The visible light in portion realizes space hold detection, provides reliable, efficient and lower-cost 12 space hold situation of car body
Detection means.It avoids using higher cost and the more complicated image processing techniques of technology or infrared detection technique, substantially
Loading detection efficiency is improved, the overall operation efficiency of service of hoisting elevator 300 has preferably reached saving period of reservation of number
With the purpose of 300 berthing time of elevator.It further include the elevator shield door 33 of hall shown in Fig. 8.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Above embodiments only express the several embodiments of the application, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the protection scope of the application.
Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
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| CN201910187095.5A CN109795928A (en) | 2019-03-13 | 2019-03-13 | Elevator car, operation control method and elevator |
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| CN201910187095.5A CN109795928A (en) | 2019-03-13 | 2019-03-13 | Elevator car, operation control method and elevator |
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| CN110921445A (en) * | 2019-12-30 | 2020-03-27 | 中国矿业大学 | Device and method for monitoring the number of caged personnel and limb extension |
| CN111532931A (en) * | 2020-05-19 | 2020-08-14 | 陕西省特种设备检验检测研究院 | Elevator intelligent detection system |
| CN115744516A (en) * | 2022-06-19 | 2023-03-07 | 海安市申菱电器制造有限公司 | Elevator car switch induction device based on photoelectric detection |
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Application publication date: 20190524 |