CN111606158B - Automatic disinfection and epidemic prevention control method for elevator group - Google Patents
Automatic disinfection and epidemic prevention control method for elevator group Download PDFInfo
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- CN111606158B CN111606158B CN202010421688.6A CN202010421688A CN111606158B CN 111606158 B CN111606158 B CN 111606158B CN 202010421688 A CN202010421688 A CN 202010421688A CN 111606158 B CN111606158 B CN 111606158B
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- 230000002265 prevention Effects 0.000 title claims abstract description 87
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 49
- 230000000249 desinfective effect Effects 0.000 claims abstract description 8
- 230000001954 sterilising effect Effects 0.000 claims description 11
- 241000700605 Viruses Species 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 230000001932 seasonal effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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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
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
- B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/14—Plasma, i.e. ionised gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
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- Elevator Control (AREA)
Abstract
An automatic disinfection and epidemic prevention control method for an elevator group solves the problem that disinfected elevators cannot be effectively provided for passengers when elevators are dispatched in the elevator group control mode in the prior art, and belongs to the field of elevator intelligent control. Each elevator car is internally provided with an epidemic prevention device for disinfecting the interior of the elevator car, and the invention comprises the following components: s1, when a call signal is received, disinfecting the idle elevator which is taken by the elevator for setting disinfection time, judging an epidemic prevention mode according to passenger flow, if the idle elevator is in an idle group control epidemic prevention mode, switching to S2, and if the idle elevator is in a peak group control epidemic prevention mode, switching to S3; s2, sending an elevator which can finish disinfection when reaching a calling floor or an elevator which finishes disinfection at present according to the received calling signal, and turning to S3 if the elevator which can finish disinfection and the elevator which finishes disinfection when not reaching the calling floor receives the calling signal; s3, the elevator with the longest disinfection time in the elevators currently disinfected is dispatched according to the received call signal, and the elevator is switched to S1.
Description
Technical Field
The invention relates to an elevator group control method, in particular to an automatic disinfection and epidemic prevention control method for an elevator group, and belongs to the field of elevator intelligent control.
Background
The elevator car is a special airtight cavity, has characteristics such as the space is narrow and small, the people flows concentratedly, uses frequently, and its inside air mobility is relatively poor, and the car is prolonged the back because inside air does not circulate often breeds many virus bacteria easily, and takes place easily that virus droplet spreads and contact is propagated in the elevator car, so need in time disinfect the elevator car, avoids the virus to spread. The existing elevator disinfection technology mainly comprises elevator buttons, disinfection lamps, or local devices such as ventilation and single technology, and when a plurality of elevators need to be dispatched, an existing elevator group control system does not know whether the elevators are disinfected or not, and the elevators cannot be dispatched according to the disinfection condition.
Disclosure of Invention
Aiming at the problem that the disinfected elevators can not be effectively provided for passengers when the elevators are dispatched in the elevator group control mode in the prior art, the invention provides the automatic disinfection and epidemic prevention control method for the elevator group, which can realize that the elevators dispatched each time are disinfected and do not influence the working efficiency of the elevators.
The invention relates to an automatic disinfection and epidemic prevention control method for an elevator group, wherein each elevator car is internally provided with an epidemic prevention device, and the epidemic prevention device is used for disinfecting the interior of the elevator car, and the method comprises the following steps:
s1, when a call signal is received, disinfecting the idle elevator which is taken by the elevator for a set disinfection time, and judging an epidemic prevention mode according to the current passenger flow, wherein the epidemic prevention mode comprises an idle group control epidemic prevention mode and a peak group control epidemic prevention mode; if the mode is the idle group control epidemic prevention mode, the step is shifted to S2, and if the mode is the peak group control epidemic prevention mode, the step is shifted to S3;
s2, sending an elevator which can finish disinfection when reaching a calling floor or an elevator which finishes disinfection at present according to the received calling signal, and turning to S3 if the elevator which can finish disinfection and the elevator which finishes disinfection when not reaching the calling floor receives the calling signal;
s3, the elevator with the longest disinfection time in the elevators currently disinfected is dispatched according to the received call signal, and the elevator is switched to S1.
Preferably, in S3, when the disinfection time of the plurality of elevators is equal and the disinfection time is the longest, an elevator with the least number of people to take the elevator last time or the shortest taking time is dispatched.
Preferably, in S3, the elevator is dispatched according to the priority of the longest disinfection time, the smallest number of people taking the elevator last time, and the shortest time of taking the elevator last time.
Preferably, the maximum disinfection time in S3 is greater than a set threshold time, and if not, the method waits until the set threshold time is met.
Preferably, the method comprises:
and selecting a mode control method, wherein the mode control method comprises an epidemic prevention mode control method and a conventional mode control method, the epidemic prevention mode control method comprises S1-S3, and in the conventional mode control method, an epidemic prevention device does not work and the elevator dispatching is carried out according to the existing elevator group control method.
Preferably, the step of selecting the mode control method comprises selecting the epidemic prevention mode control method by manual operation or automatically selecting the epidemic prevention mode control method in a set time period.
Preferably, the epidemic prevention device comprises a disinfection device, a time relay, a power supply and an epidemic prevention controller;
the time relay is connected in series between the disinfection device and the power supply;
when the calling signal is received, the main controller of the elevator is used for sending a group control signal to the epidemic prevention controller in the idle elevator, and the epidemic prevention controller controls the triggering and delay time of the time relay according to the group control signal to realize disinfection.
Preferably, when a plurality of disinfection devices are adopted as the epidemic prevention device, the plurality of disinfection devices can share one time relay for control, or can be individually controlled by respectively adopting one time relay.
Preferably, the epidemic prevention controller is also used for receiving an elevator door machine control switch signal, the epidemic prevention controller controls the triggering and delay time of a time relay of one or more sterilizing devices according to the elevator door machine control switch signal, and the sterilizing devices are controlled by adopting independent time relays.
Preferably, the disinfection device comprises an external axial flow fan, and the external axial flow fan and the original axial flow fan in the elevator enable the pressure in the elevator car to be higher than the pressure outside the elevator car.
The beneficial effects of the invention are that: in the idle group control epidemic prevention mode, the idle elevator can reach a calling floor after finishing disinfection of set time according to a call signal, the elevator is dispatched to the calling floor and disinfected, or the elevator which finishes disinfection is dispatched to the floor which sends the call signal, the disinfection rate can be 100%, and the elevator is ensured to be disinfected once. Under the peak group control epidemic prevention mode, the passenger flow is large, if all elevator cars are not disinfected, but have the continuous calling elevator signal, the elevator with long current disinfection time and few number of people taking the elevator last time is selected to be dispatched, the safety of taking the elevator cars by passengers is guaranteed as much as possible, the risk of virus propagation in the elevator is reduced, and the working efficiency of the elevator is not influenced.
Drawings
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a schematic diagram of the epidemic prevention group control principle of the group elevators;
fig. 3 is a schematic circuit diagram of an epidemic prevention device of a single elevator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The method for controlling the automatic disinfection and epidemic prevention of the elevator group is realized on the basis of the elevator group with an epidemic prevention function, an epidemic prevention device is arranged in each elevator car and is used for disinfecting the elevator cars, the epidemic prevention devices of the elevators are communicated with an elevator main controller, the elevator main controller controls the epidemic prevention devices to disinfect, and the epidemic prevention devices upload disinfection conditions to the elevator main controller; the method of the present embodiment includes:
s1, when the call signal is received, disinfecting the idle elevator which is taken for a set disinfection time, in the embodiment, the elevator is dispatched according to the call signal, the elevator can be dispatched according to the disinfected elevator car, and the elevator which is disinfected by the epidemic prevention device enters a waiting elevator dispatching queue; judging an epidemic prevention mode according to the current passenger flow, wherein the epidemic prevention mode comprises an idle group control epidemic prevention mode and a peak group control epidemic prevention mode; if the mode is the idle group control epidemic prevention mode, the step is shifted to S2, and if the mode is the peak group control epidemic prevention mode, the step is shifted to S3; the idle elevator that is taken advantage of in this step is according to car signal of weighing, the infrared sensing signal of car, the signal of elevator door motor switch door, fuses multichannel information, comes the comprehensive judgement car whether taken advantage of. In the step, the number of the passenger flows can be determined according to the current elevator waiting time, namely, an idle group control epidemic prevention mode or a peak group control epidemic prevention mode is entered;
s2, dispatching the elevator which can be disinfected when reaching the calling floor or the elevator which is disinfected currently according to the received calling signal, wherein in the step, if the disinfection can not be completed within the time for reaching the floor which sends the calling signal from the current position, the elevator can not be dispatched in an idle group control epidemic prevention mode, otherwise, the elevator can be dispatched, and if the elevator waiting for dispatching has the disinfection, the elevator waiting for dispatching in the elevator queue can also be dispatched. If the elevator which can be disinfected when the call signal is received and the elevator does not reach the call floor waits for the elevator which is not disinfected, the step is switched to S3; the sterilizing rate can be 100% in the mode, and the elevator can be sterilized once;
s3, the elevator with the longest disinfection time in the elevators currently disinfected is dispatched according to the received call signal, and the elevator is switched to S1. In the mode, the optimized group control dispatching elevator can be carried out according to the disinfection condition of each elevator, and the elevators dispatched each time are safest.
When the disinfection time of a plurality of elevators is equal and the disinfection time is the longest, the elevator with the least number of people taking the elevator last time or the shortest elevator taking time is dispatched in the preferred embodiment. The elevator with the least number of people can be relatively less in bacteria and viruses, passengers can stay in the elevator for a shorter time, the bacteria and the viruses are relatively less, and even if the set disinfection time is not reached, the disinfection effect is better than that of other elevators. In the step, according to the car weighing signal, the car infrared sensing signal and the door opening and closing signal of the elevator door motor, the multi-channel information is fused to synthesize the number of people taking the elevator in the taken elevator.
In S3 of the present embodiment, the elevator is dispatched according to the priority in the order of the longest disinfection time, the smallest number of people who took the elevator last time, and the shortest taking time last time. When a plurality of elevators with the longest disinfection time appear, a plurality of elevators with the least number of people taking the elevator last time are arranged in the elevators, and the elevator with the shortest taking time last time is selected from the elevators to dispatch.
And judge whether the car needs to kill: according to signals such as a car weighing signal, a car infrared sensing signal, an elevator door opening and closing signal and the like, multi-channel information is fused to comprehensively judge whether the car is used and the number of passenger flows, once the car is judged to be used, the longest disinfection time of the embodiment can meet certain requirements to finish basic disinfection, the disinfection radiation quantity required by the elevator car can be determined by combining the disinfection radiation intensity and the radiation time of the epidemic prevention device, the radiation quantity for finishing the basic disinfection is unchanged, the radiation time is determined according to the disinfection radiation intensity of the epidemic prevention device, namely the disinfection time, and the disinfection time can be used as the set threshold time of the longest disinfection time. The maximum disinfection time in S3 should be greater than the set threshold time and if not, wait until it is met.
As shown in fig. 1, the method of the present embodiment includes two modes, one is a normal mode and the other is an epidemic prevention mode, and a normal mode control method is adopted in the normal mode, in the method, an epidemic prevention device does not work, and the elevator dispatching is performed according to the existing elevator group control method. Selection of epidemic prevention mode control method in epidemic prevention mode the epidemic prevention mode control method of this embodiment comprises S1-S3.
The method for selecting the conventional mode and the epidemic prevention mode in the embodiment can be manually operated to select the epidemic prevention mode, is suitable for manually selecting the epidemic prevention mode in a specific period, such as an epidemic situation outbreak period, and can also be automatically selected in a set time period, such as a seasonal influenza high-outbreak period.
As shown in fig. 2, the schematic diagram of the epidemic prevention group control principle of the cluster elevator in this embodiment is shown in fig. 3, the existing elevator is provided with two common illuminating lamps (illuminating lamp M1 No. 1 and illuminating lamp M2 No. 2), an original axial flow fan F1 and a relay K2, the two common illuminating lamps and the original axial flow fan F1 are connected in parallel and then connected in series with a relay K2 and a power supply, the relay K2 receives a signal sent by a door controller to control a switch of the door machine, so as to realize triggering and closing, and then the two common illuminating lamps (illuminating lamp M1 and illuminating lamp M2 No. 2) and the original axial flow fan F1 work. The epidemic prevention device of the embodiment comprises a disinfection device, a time relay, a power supply and an epidemic prevention controller;
the time relay is connected in series between the disinfection device and the power supply;
when a calling signal is received, the elevator main controller is used for sending a group control signal to an epidemic prevention controller in an idle elevator, and the epidemic prevention controller controls the triggering and delay time of the time relay according to the group control signal to realize disinfection.
As shown in fig. 3, the disinfection apparatus of the present embodiment includes an additional axial flow fan F2 and an ultraviolet disinfection lamp M3, the two axial flow fans are controlled by a time relay, and a signal of the time relay is from a door operator control switch signal of an epidemic prevention controller or a door operator controller. The power supply of the external axial flow fan F2 and the ultraviolet disinfection lamp M3 is controlled by a manual control switch K1 in the elevator car.
When a plurality of sterilizing devices, such as an ultraviolet sterilizing lamp and a plasma generator sterilizing device lamp, are used in the present embodiment, the plurality of sterilizing devices may share one time relay for control, or may be individually controlled by using one time relay. Can adopt time relay KT1 and time relay KT2 as figure 3, control plus axial fan F2 and ultraviolet ray disinfection lamp M3 respectively, this embodiment does not make any change basis in original axial fan F1, an additional plus axial fan F2, plus axial fan and the interior original axial fan of elevator make the pressure in the elevator car be higher than outside the elevator car, plus axial fan F2 has ensured "pressure in the elevator car is malleation" ventilation, reduce the propagation risk.
The epidemic prevention controller of the embodiment is also used for receiving the elevator door motor control signal, the epidemic prevention controller controls the triggering and delay time of the time relay of one or more sterilizing devices according to the elevator door motor control signal, and the sterilizing devices are controlled by adopting independent time relays.
The time relay has an adjustable time delay function (such as 20 minutes), once a person takes the elevator, the time relay KT2 connected with the external axial flow fan F2 in series is triggered to work, the external axial flow fan F2 ventilates for 20 minutes, and the passenger leaves and is automatically ventilated for a time delay period (such as 20 minutes), so that the safety of subsequent passengers is guaranteed.
The disinfection equipment added in the embodiment is provided with a switch, so that the disinfection equipment can be conveniently cut off in the non-epidemic situation. The switch is turned on every year after the epidemic situation, so that the elevator has the epidemic prevention function.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. An automatic disinfection and epidemic prevention control method for an elevator group is characterized in that an epidemic prevention device is arranged in each elevator car and is used for disinfecting the interior of the elevator car, and the method comprises the following steps:
s1, when a call signal is received, disinfecting the idle elevator which is taken by the elevator for a set disinfection time, and judging an epidemic prevention mode according to the current passenger flow, wherein the epidemic prevention mode comprises an idle group control epidemic prevention mode and a peak group control epidemic prevention mode; if the mode is the idle group control epidemic prevention mode, the step is shifted to S2, and if the mode is the peak group control epidemic prevention mode, the step is shifted to S3;
s2, sending an elevator which can finish disinfection when reaching a calling floor or an elevator which finishes disinfection at present according to the received calling signal, and turning to S3 if the elevator which can finish disinfection and the elevator which finishes disinfection when not reaching the calling floor receives the calling signal;
s3, the elevator with the longest disinfection time in the elevators currently disinfected is dispatched according to the received call signal, and the elevator is switched to S1.
2. The method as claimed in claim 1, wherein in S3, when the disinfection time of the elevators is equal and the disinfection time is longest, an elevator with the least number of people to take the elevator last time or the shortest taking time is dispatched.
3. The method according to claim 1, wherein in S3, the elevators are dispatched according to the priority in the order of longest disinfection time, smallest number of people who took the elevator last time, and shortest taking time last time.
4. The automatic disinfection and epidemic prevention control method for elevator group according to claim 1, 2 or 3, wherein the longest disinfection time in S3 is greater than a set threshold time, and if not, waiting until meeting.
5. The elevator group automatic disinfection and epidemic prevention control method according to claim 1, wherein the method comprises:
and selecting a mode control method, wherein the mode control method comprises an epidemic prevention mode control method and a conventional mode control method, the epidemic prevention mode control method comprises S1-S3, and in the conventional mode control method, an epidemic prevention device does not work and the elevator dispatching is carried out according to the existing elevator group control method.
6. The method as claimed in claim 5, wherein the step of selecting the control mode comprises selecting the control mode manually or automatically within a predetermined time period.
7. The automatic disinfection and epidemic prevention control method for the elevator group according to claim 1, wherein the epidemic prevention device comprises a disinfection device, a time relay, a power supply and an epidemic prevention controller;
the time relay is connected in series between the disinfection device and the power supply;
when the calling signal is received, the main controller of the elevator is used for sending a group control signal to the epidemic prevention controller in the idle elevator, and the epidemic prevention controller controls the triggering and delay time of the time relay according to the group control signal to realize disinfection.
8. The method as claimed in claim 7, wherein when a plurality of disinfection devices are used, the disinfection devices share a time relay for control, or are individually controlled by a time relay.
9. The method as claimed in claim 8, wherein the controller is further configured to receive an elevator door control switch signal, the controller controls the triggering and delay time of the time relay of one or more sterilizing devices according to the elevator door control switch signal, and the sterilizing devices are controlled by separate time relays.
10. The method of claim 7, wherein the disinfection device comprises an external axial flow fan, and the external axial flow fan and the original axial flow fan in the elevator enable the pressure in the elevator car to be higher than the pressure outside the elevator car.
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| CN202010421688.6A CN111606158B (en) | 2020-05-18 | 2020-05-18 | Automatic disinfection and epidemic prevention control method for elevator group |
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| CN112484256A (en) * | 2020-11-30 | 2021-03-12 | 珠海格力电器股份有限公司 | Sterilization control method, device and system and storage medium |
| CN113091253B (en) * | 2021-03-30 | 2022-10-28 | 青岛海尔空调器有限总公司 | Sterilization control method of elevator air conditioner and elevator air conditioner |
| CN113350537B (en) * | 2021-06-02 | 2022-09-02 | 重庆海尔空调器有限公司 | Control method for elevator sterilization system |
| CN113336028B (en) * | 2021-06-30 | 2022-10-28 | 福建工程学院 | Elevator dispatching method and system and application thereof in elevator disinfection |
| CN113581945B (en) * | 2021-09-01 | 2023-05-26 | 福建工程学院 | Automatic sterilization method and system for elevator |
| JP7272393B2 (en) * | 2021-09-24 | 2023-05-12 | 三菱電機株式会社 | Elevator group control device and elevator group control system |
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| JP2013237517A (en) * | 2012-05-14 | 2013-11-28 | Hitachi Ltd | Elevator system, and group management control device and method |
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