CN104787630A - Elevator control device with intelligent determination function - Google Patents
Elevator control device with intelligent determination function Download PDFInfo
- Publication number
- CN104787630A CN104787630A CN201510203033.0A CN201510203033A CN104787630A CN 104787630 A CN104787630 A CN 104787630A CN 201510203033 A CN201510203033 A CN 201510203033A CN 104787630 A CN104787630 A CN 104787630A
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- Prior art keywords
- elevator
- car
- processing module
- data operation
- operation analysis
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
-
- 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
- B66B5/0018—Devices monitoring the operating condition 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
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention relates to an elevator control device with the intelligent determination function. The elevator control device comprises an elevator cab, an elevator cab weighing device, an image collecting device, a data operation analysis and processing module, a PLC control system and external cab inductors, wherein the elevator cab weighing device installed at the bottom of the elevator cab and the image collecting device installed outside a landing door are connected with the data operation analysis and processing module and used for weighing passengers and collecting images to achieve conversion calculation from gravity and images to electric signals, the data operation analysis and processing module is connected with the PLC control system, and the elevator cab inductors are arranged on the inner wall of a shaft way corresponding to the landing door on each floor and inner and outer sides of the landing door and detect whether the elevator cab exists or not. The elevator control device can accurately judge the states of passengers inside and outside an elevator and the floor landing state of the elevator, non-load, wrong floor landing and unnecessary landing of the elevator are avoided, running of the elevator is more efficient and safer and saves more energy, some vicious accidents are avoided, and the service life of the elevator is prolonged.
Description
Technical field
The present invention relates to a kind of elevator control gear with intelligent decision, a part of special apparatus for controlling elevator.
Background technology
Along with skyscraper gets more and more, the impact that the height of the safe and reliable and service efficiency of elevator is lived on people is more and more significant.At present, passenger's Non-follow control mostly is to the control of elevator, but there is many shortcomings in this master mode: such as, wait for that the passenger taken a lift has pressed the floor button of elevator, but leave due to waits for too long, after elevator arrives, nobody takes a lift and delays; Or some people does not deliberately but take a lift by the floor digital button of elevator, cause unmanned elevator up and down and delay; And for example, the passenger in elevator pushes the wrong floor digital button, and elevator arrives this floor pushed the wrong unmanned lower elevator and phenomenon that to delay etc.In order to avoid above-mentioned unnecessary time waste, save electric energy, be necessary the controller performance improving elevator, make it saferly run efficiently.
The utility model that domestic applications number are 201120053339.X discloses one and passes through weight sensor, pressure sensor judges to exist with or without occupant in car, and then whether execution elevator is stopped and continues to be elevated the Intelligent control apparatus for elevator of ordering, but it is only judge to exist with or without occupant in car by pressure sensing, there is certain drawback in this decision procedure, when occupant's at full load, apparatus for controlling elevator can be replied each floor stop order and be stopped, lose time, the present invention is then provided with occupant's load-carrying critical value, when occupant's gross weight reaches critical value, apparatus for controlling elevator can ignore the docked request of the outer each floor of elevator automatically, when automatic climbing moves to that in car, gross weight is lower than setting value, the order of apparatus for controlling elevator response floor docked request is stopped.
Summary of the invention
For the problem affecting elevator operating efficiency that above-mentioned existing control setup exists, the present invention proposes the elevator control gear of band intelligent decision of a kind of centralized procurement sample, identification, counting, calculating, analytic function.
For achieving the above object, the present invention adopts following technical scheme:
A kind of elevator control gear with intelligent decision of the present invention, comprise car to comprise and draw together car, car Weighing apparatus, image collecting device, data operation analysis and processing module, PLC control system, inductor outside railway carriage or compartment, wherein be installed on the car Weighing apparatus (C) of car (1-4) bottom and be installed on Room door (1-3) image collecting device outward (B) connection data operational analysis processing module (D) respectively, described data operation analysis and processing module (D) connects PLC control system (E), described car inductor (F) is installed on hoistway inwall (7-4) corresponding to each layer Room door (1-3) and the interior outside of Room door (1-3) respectively.
Camera (1-2) outside camera (1-2), second Room outside described first Room, Room door camera (b1) be installed on each waiting hall door (1-3) of elevator outward and car (1-4) inner.
Carried out face and Head recognition respectively by the second face and Head recognition system (d21) and counted after described picture signal enters data operation analysis and processing module (D).
Described car Weighing apparatus (C) is arranged and car (1-4) bottom, for gathering occupant weight.
Described car Weighing apparatus (C) carries out being transferred to data operation analysis and processing module (D) after entirety is weighed to the people in car (1-4), actual measurement weight (AMW) is gone out with adult's average weight instant computing, and in system, setting elevator actual measurement weight (AMW) and nominal payload comparison value 80%, apparatus for controlling elevator judges to select institute to adopt operation control logic mode according to the critical value 80% of nominal payload and elevator actual measurement weight (AMW); When actual measurement weight (AMW) is less than 80% of rated value, then apparatus for controlling elevator logic routinely controls elevator operation, if this ratio is more than or equal to 80%, then PLC control system (E) should get involved apparatus for controlling elevator, change logic, ignore outer-office calling, and only perform instruction in sedan-chair; Time elevator no-load or actual measurement weight (AMW) are lower than 80% nominal payload, adopt regular logical to control, ratio is more than or equal to 80%, then PLC control system (E) should get involved apparatus for controlling elevator, changes logic.In regular logical controlling run process, if any forward calling signal, at this moment the acquisition analysis system of this stop judges that now number is zero outside the Room, and PLC control system (E) should get involved elevator controlling, performs PASS instruction and does not stop ladder.
Described car inductor (F) is installed on hoistway inwall (7-4) corresponding to each layer Room door (1-3) and the interior outside of Room door (1-3), the hoistway inwall (7-4) upper installing mirror-reflection switch (7-1) that each layer Room door (1-3) is corresponding, reflective tape (5-1) inside the door of the Room is installed respectively at car back wall (6-2) with in relevant position, Room door (1-3) inner side, flash warning lamp (8-1) is installed in Room door (1-3) both sides, second flash warning lamp (8-2), when Room door (1-3) open and car (1-4) not at this layer time, mirror-reflection switch (7-1) induction is less than the car back wall reflective tape (6-1) of car (1-4), also respond to less than reflective tape (5-1) inside the door of the Room, at this moment mirror-reflection switch (7-1) normally closed contact (7-5) release, control the flash warning lamp (8-1) outside the Room, second flash warning lamp (8-2) works.
Beneficial effect: the present invention accurately can judge state and the elevator parking stop state of the inside and outside passenger of elevator, elevator is avoided to occur zero load, stop staggered floor and unnecessary stop, make the operation efficient energy-saving safe more of elevator, avoid some serious accident, extend the service life of elevator.
Accompanying drawing explanation
Fig. 1: with Room camera CCD scheme of installation outdoors in sedan-chair;
Fig. 2: cab interior camera position;
Fig. 3: theory structure block diagram;
Fig. 4: apparatus for controlling elevator PLC part entrance point interconnecting wiring diagram;
Fig. 5: reflecting strips scheme of installation inside the door of each layer Room;
Fig. 6: car back wall reflecting strips scheme of installation;
Fig. 7: Room door and mirror-reflection switch installation site schematic diagram in hoistway;
Fig. 8: the Room is LED Warning light scheme of installation outdoors;
Fig. 9: flash warning lamp electrical structure diagram outside the Room;
Figure 10: mirror-reflection switch internal schematic diagram;
Number in the figure is specially: camera outside 1-1-the first Room, camera outside 1-2-the second Room, 1-3-Room door, 1-4-car, 1-5-hoistway rear wall,
A-signal pickup assembly, camera in a1-sedan-chair, a2-signaling interface,
B-image collecting device, b1-Room door camera, b2-signaling interface,
C-car Weighing apparatus, c1-car Weighing apparatus, c2-D/A switch module,
D-data operation analysis and processing module, d1-the first image capture module, d11-the second image capture module, d2-first facial and Head recognition system, d21-the second face and Head recognition system, d3-the first counts, d31-the second counts, d4-Weight computation module, d5-operational analysis module
E-PLC control system, e1-external interface, e2-elevator PLC input port,
Reflective tape inside 5-1-Room door, inside 5-2-Room door, F-car inductor,
6-1-car back wall reflective tape, 6-2-car back wall,
7-1-mirror-reflection switch, 7-2-Room door reflective tape, 7-4-hoistway inwall, 7-5 normally closed contact,
8-1-flash warning lamp, 8-2-the second flash warning lamp,
9-1-mirror-reflection switch interface, 9-2-rectifier power source, 9-3-flash trigger circuit, 9-4-LED luminescence component.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing, the present invention is described in further details.
According to Fig. 3, shown in Fig. 4, elevator runs, car Weighing apparatus C weighs to the occupant in car 1-4, and Weight computation module d4 the data obtained passed in data operation analysis and processing module D, the Weight computation module d4 of data operation analysis and processing module D is undertaken calculating elevator operator's load-bearing data by body weight 60KG per capita and enters analytic operation module d5, car Weighing apparatus c1 obtains weight ratio to getting large value, compare with elevator nominal payload three again, when reaching nominal payload 80%, data operation analysis and processing module D produces signal and delivers in external interface e1, PLC control system E is connected by external circuit e1, thus get involved the control of elevator, accomplish: run when elevator cars with full load, when actual measurement weight (AMW) is more than or equal to 80% of rated value, outside the Room of next stop, call forwarding registering instruction is ignored, elevator does not stop continuing to run, instructs registration in execution sedan-chair.This action only need connect PLC control system E entrance point x24 by external interface e1, and this point is " PASS " function, for there being a manual function under driver's state.When elevator underloading or zero load, when actual measurement weight (AMW) is more than or equal to 80% of rated value, data operation analysis and processing module D without instruction to external interface e1, now elevator logic operation routinely.
According to Fig. 1, Fig. 3, shown in Fig. 4, at car 1-4, image collecting device B is installed outward, after image collecting device B carries out image acquisition by the outer camera b1 and signaling interface b2 of sedan-chair the second image capture module d11 that view data sends in data operation analysis and processing module D, carry out face and Head recognition through the second face and Head recognition system d21 and count, these data are delivered in operational analysis module d5 and are analyzed, just can know the number of waiting terraced personnel outside the Room, when there being the call of other floors in elevator travels process, now elevator is not fully loaded with, elevator logic can stop ladder enabling routinely, if encounter the situation that after calling, personnel leave again, operational analysis module d5 analyzes and show that nobody waits outdoors in the Room, can to external interface PASS instruction, elevator does not stop ladder.
According to Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, described car inductor (F) is installed on hoistway inwall (7-4) corresponding to each layer Room door (1-3) and the interior outside of Room door (1-3), reflecting strips 5-1 is pasted at the inner side of every layer of Room door, the hoistway rear wall 7-4 of its correspondence installs mirror-reflection switch 7-1, every one deck is a set of, the utilizing emitted light of reflex switch 7-1 guarantees when Room door is closed to be irradiated on the door reflective tape 5-1 of the Room, car back wall reflective tape 6-1 is also pasted at the corresponding car back wall 6-2 position that utilizing emitted light is irradiated in car 1-4 motion process, when the receive window of reflex switch 7-1 receives reflected light, switch normally closed contact 7-5 disconnects, when car 1-4 flat bed, reflex switch 7-1 is irradiated to car back wall reflective tape 6-1, normally closed contact 7-5 remains open, when car 1-4 leaves this layer, reflex switch 7-1 irradiates Room door zone of reflections 5-1, now normally closed contact 7-5 also remains open, material is thus formed the monitoring system of a Room door opening and closing, normally closed contact 7-5 is accessed respectively the flash warning lamp 8-1 being arranged on the door 1-3 left and right sides, the Room, second flash warning lamp 8-2, flash warning lamp 8-1, second flash warning lamp 8-2 is external independence 220 volts of uninterrupted power supply (UPS)s respectively, also can work under electric power system power down mode, compare at certain layer as lift car 1-4 or sailed out of certain layer, Room door 1-3 do not close or by from external opening when, mirror-reflection switch 7-1 irradiates less than reflective tape, normally closed contact discharges, flash warning lamp 8-1, second flash warning lamp 8-2 sends strong red blue flass, prompting personnel are not strayed into hoistway.
Embodiment recited above is only be described the preferred embodiment of the present invention; not the spirit and scope of the present invention are limited; under the prerequisite not departing from design concept of the present invention; the various modification that in this area, common engineering staff make technical scheme of the present invention and improvement; protection scope of the present invention all should be fallen into; the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (5)
1. the elevator control gear with intelligent decision, comprise and draw together car, car Weighing apparatus, image collecting device, data operation analysis and processing module, PLC control system, inductor outside railway carriage or compartment, it is characterized in that: described in be installed on car (1-4) bottom car Weighing apparatus (C) and be installed on Room door (1-3) image collecting device outward (B) distinguish connection data operational analysis processing module (D), described data operation analysis and processing module (D) connects PLC control system (E), described car inductor (F) is installed on hoistway inwall (7-4) corresponding to each layer Room door (1-3) and the interior outside of Room door (1-3).
2. the elevator control gear of band intelligent decision according to claim 1, is characterized in that: described in: data operation analysis and processing module (D) is is sequentially connected and composed by the second image capture module (d11), the second face and Head recognition system (d21), counting (d31), Weight computation module (d4), operational analysis module (d5).
3. the elevator control gear of band intelligent decision according to claim 1, is characterized in that: described in: car Weighing apparatus (C) is connected with the Weight computation module (d4) of data operation analysis and processing module (D).
4. the elevator control gear of band intelligent decision according to claim 1, is characterized in that: described in: image collecting device (B) is connected with the image capture module (d11) of data operation analysis and processing module (D).
5. the elevator control gear of band intelligent decision according to claim 1, is characterized in that: outside described railway carriage or compartment, inductor (F) is made up of reflective tape (5-1), flash warning lamp (8-1), the second flash warning lamp (8-2) inside mirror-reflection switch (7-1), car back wall reflective tape (6-1), Room door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203033.0A CN104787630B (en) | 2015-04-27 | 2015-04-27 | A kind of elevator control gear with intelligent decision |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203033.0A CN104787630B (en) | 2015-04-27 | 2015-04-27 | A kind of elevator control gear with intelligent decision |
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| Publication Number | Publication Date |
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| CN104787630A true CN104787630A (en) | 2015-07-22 |
| CN104787630B CN104787630B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510203033.0A Active CN104787630B (en) | 2015-04-27 | 2015-04-27 | A kind of elevator control gear with intelligent decision |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116946A (en) * | 2018-02-07 | 2019-08-13 | 奥的斯电梯公司 | Elevator control gear and elevator control method for evacuation |
| CN110182657A (en) * | 2019-05-28 | 2019-08-30 | 四川长虹电器股份有限公司 | The critical overweight control method of elevator based on image recognition |
| CN110831882A (en) * | 2017-07-10 | 2020-02-21 | 三菱电机株式会社 | Elevator display system |
| CN113291945A (en) * | 2021-05-24 | 2021-08-24 | 宋川兵 | Emergency lighting device for house electromechanical engineering |
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| CN113291945B (en) * | 2021-05-24 | 2022-08-05 | 宋川兵 | Emergency lighting device for house electromechanical engineering |
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| Publication number | Publication date |
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| CN104787630B (en) | 2017-10-03 |
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