CN113247741A - Elevator car internal environment parameter monitoring and control integrated system and use method thereof - Google Patents
Elevator car internal environment parameter monitoring and control integrated system and use method thereof Download PDFInfo
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- CN113247741A CN113247741A CN202110625809.3A CN202110625809A CN113247741A CN 113247741 A CN113247741 A CN 113247741A CN 202110625809 A CN202110625809 A CN 202110625809A CN 113247741 A CN113247741 A CN 113247741A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
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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—Ultra-violet radiation
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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
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/22—Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
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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
- A61L2/24—Apparatus using programmed or automatic operation
-
- 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
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
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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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultra-violet radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
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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
- 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
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/15—Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
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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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- 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
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/134—Distributing means, e.g. baffles, valves, manifolds, nozzles
Abstract
The invention relates to an integrated system for monitoring and controlling environmental parameters in an elevator car and a using method thereof, wherein the integrated system comprises a disinfection and sterilization mechanism and a real-time dynamic control center, and the disinfection and sterilization mechanism comprises an ultraviolet light unit, an atomization unit and a ventilation unit; the ultraviolet light unit is including setting up the LED ultraviolet area array light source on the car inner wall, and the atomizing unit is including setting up the atomizing sterilizer in the car, and the ventilation unit is used for sending control command to disinfection and sterilization mechanism including installing the fan that the ventilation capacity of car is in reinforcing in the vent of car department, real-time dynamic control center. The invention cleans and sterilizes the interior of the lift car by three modes of ultraviolet light sterilization, atomized disinfectant spraying sterilization and enhanced ventilation, and can realize timed sterilization and real-time sterilization by presetting programs in a real-time dynamic control center, thereby effectively improving the cleaning condition of the interior of the lift car and avoiding the problems of disease bacteria breeding in the lift car and virus cross infection among passengers.
Description
Technical Field
The invention belongs to the technical field of elevator monitoring, and particularly relates to an environmental parameter monitoring and controlling integrated system in an elevator car and a using method thereof.
Background
The elevator well solves the problem that high-rise residents are inconvenient to go upstairs and downstairs, promotes the modern construction and development of cities, greatly improves the utilization rate of land, and brings great convenience to the life of people by sending passengers to each floor through the vertical movement of the elevator car instead of the traditional walking stairs; the car of elevator is as passenger's main carrier, the reliability of car operation is closely relevant with passenger's safety, in order to guarantee the normal operating of elevator, make passenger's safety obtain the guarantee, present elevator all adds and is equipped with safety monitoring system, gather and the analysis to numerous parameters of elevator operation in-process, like acceleration, vibration, noise and wire rope's impaired condition etc. when these parameters appear unusually, the elevator stops working in order to avoid taking place the incident, and in time inform the staff who is responsible for elevator maintenance to overhaul the elevator.
Along with the gradual popularization of elevators in urban life and the improvement of living standard, people not only pay more and more attention to the safety of elevators, but also have higher and more higher requirements on the internal environment of elevator cars, and the internal environment of the elevator cars directly influences the riding feeling of passengers, such as the temperature, the humidity, the ventilation effect, the cleaning condition and the like in the elevator cars; wherein, the clean condition of car can directly cause the influence to passenger's healthy, and most elevator at present all lack the structure of carrying out the cleaning to car internal environment, chinese patent CN201911333248.9 an elevator car ventilation cleaning device, the cleaning to car internal environment is involved, can reach the effect of taking a breath and removing dust, though can make the inside clean condition of car improve to some extent, can't carry out the disinfection cleaning of degree of depth to the car inside, especially under the situation that the epidemic situation of present novel coronavirus is still comparatively severe, the car of elevator belongs to airtight narrow and small environment, after being infected with the virus in the car, virus cross infection very easily takes place, seriously threatens passenger's safety, so disinfection and cleaning to the car are especially important.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an integrated system for monitoring and controlling the environmental parameters in the elevator car and a using method thereof, so as to avoid the problem that the car is easy to have virus cross infection because the car is lack of disinfection treatment at present.
In order to solve the technical problems, the invention adopts the following technical scheme:
the system comprises a disinfection and sterilization mechanism and a real-time dynamic control center, wherein the disinfection and sterilization mechanism comprises an ultraviolet light unit, an atomization unit and a ventilation unit;
the ultraviolet light unit comprises an LED ultraviolet area array light source and an ultraviolet light source controller, the LED ultraviolet area array light source is arranged on the inner wall of the lift car, the LED ultraviolet area array light source is used for emitting ultraviolet light to disinfect and sterilize the interior of the lift car, and the ultraviolet light source controller is electrically connected with the LED ultraviolet area array light source and is used for controlling the LED ultraviolet area array light source to work;
the atomization unit comprises an atomization sterilizer and an atomization controller, the atomization sterilizer is arranged in the lift car and used for atomizing and spraying disinfectant to sterilize the interior of the lift car, and the atomization controller is electrically connected with the atomization sterilizer and used for controlling the atomization sterilizer to work;
the ventilation unit comprises a fan and a fan controller, the fan is arranged at a ventilation opening of the lift car to enhance the ventilation capacity of the lift car, and the fan controller is electrically connected with the fan and used for controlling the fan to work;
the real-time dynamic control center is respectively electrically connected with the ultraviolet light source controller, the atomization controller and the fan controller, and is used for sending control instructions to the ultraviolet light source controller, the atomization controller and the fan controller.
The real-time dynamic control center controls the disinfection and sterilization mechanism to regularly disinfect and clean the interior of the lift car according to a preset program, and the disinfection and sterilization mechanism executes disinfection and sterilization and cleaning treatment on the lift car through the ultraviolet light unit, the atomization unit and the ventilation unit; the ultraviolet unit emits ultraviolet light through the LED ultraviolet area array light source, DNA or RNA molecular structures in microbial organism cells in the lift car are damaged, and growth cell death or regenerative cell death is caused, so that the effects of disinfection and sterilization are achieved; the atomizing unit sprays mist disinfectant in the car through the atomizing disinfection sterilizer, so that the disinfection and sterilization effect on the interior of the car is improved; the ventilation unit accelerates the air circulation in the lift car through the fan, so that the air in the lift car is always in a relatively clean state, and dust, peculiar smell and germs are prevented from continuously existing in the lift car by taking the air as a carrier; according to the invention, the interior of the car is cleaned and disinfected in the three ways, so that the cleaning condition of the interior of the car can be effectively improved, and the problems of breeding of bacteria in the car and cross infection of viruses among passengers are avoided.
Furthermore, the integrated system for monitoring and controlling the environmental parameters in the elevator car further comprises a real-time monitoring mechanism, wherein the real-time monitoring mechanism comprises a wind power monitoring unit and a temperature and humidity monitoring unit;
the wind power monitoring unit comprises a wind power sensor arranged at a cage vent, and the wind power sensor is used for monitoring wind power at the cage vent;
the temperature and humidity monitoring unit comprises a temperature sensor and a humidity sensor which are arranged in the car, the temperature sensor is used for monitoring the temperature of a base of the LED ultraviolet area array light source, and the humidity sensor is used for monitoring the humidity in the car;
and the real-time monitoring mechanism is electrically connected with the real-time dynamic control center and sends monitoring data to the real-time dynamic control center.
Therefore, a program can be preset in the real-time dynamic control center, so that the real-time dynamic control center can adjust the disinfection and sterilization mechanism according to the monitoring data returned by the real-time monitoring mechanism; the real-time dynamic control center, the fan controller, the fan and the wind sensor form closed-loop control, the ventilation wind power of the lift car is accurately adjusted by adjusting the rotating speed of the fan, and the wind power can be adjusted to the optimal wind power value required by atomization sterilization when the atomization sterilization is carried out; the real-time dynamic control center, the atomization controller, the atomization disinfection sterilizer and the humidity sensor form closed-loop control, and the humidity in the lift car can reach the optimal humidity value required by atomization disinfection sterilization by controlling the spraying amount of the disinfection solution in the atomization disinfection sterilizer in unit time;
the temperature sensor monitors the temperature of the base of the LED ultraviolet area array light source, and when the temperature exceeds the temperature of normal work of the LED ultraviolet area array light source, the ultraviolet light unit is automatically controlled to stop ultraviolet light disinfection and sterilization, so that damage or safety accidents caused by overhigh continuous working temperature of the LED ultraviolet area array light source are avoided.
Further, the integrated system for monitoring and controlling the environmental parameters in the elevator car further comprises an information storage uploading center and a monitoring terminal, wherein the information storage uploading center is electrically connected with the real-time dynamic control center and is in signal connection with the monitoring terminal, and the information storage uploading center is used for storing and sending monitoring data from the real-time dynamic control center to the monitoring terminal.
Like this, information storage uploads the center and has storage and upload function, can store the monitoring data that real-time supervision mechanism measured, also can upload to monitor terminal, monitor terminal can be equipment such as cell-phone, computer, makes things convenient for elevator managers to know the internal environment condition of elevator car with the help of monitor terminal in real time.
Further, the real-time monitoring mechanism also comprises an image monitoring unit and a hall door monitoring unit.
Therefore, the image monitoring unit can be composed of a camera and a computer, an image analysis program which can analyze the image collected by the camera and judge whether a person exists in the picture is arranged in the computer, and the image analysis program is the prior art; the hall door monitoring unit can be composed of distance sensors arranged on two end faces opposite to the two hall doors, and the hall door monitoring unit monitors the distance between the two hall doors through the distance sensors to judge whether the hall doors are closed; the program can be preset in the real-time dynamic control center, so that the real-time dynamic control center can control the disinfection and sterilization mechanism to disinfect and clean the lift car in real time according to monitoring data (whether people exist in the lift car and whether the landing door is closed) returned by the real-time monitoring mechanism, the lift car can be disinfected and cleaned when no passenger exists in the lift car, the lift does not need to stop working, and the disinfection and cleaning cannot affect the normal operation of the lift.
Further, real-time supervision mechanism still includes light intensity monitoring unit, light intensity monitoring unit includes the light intensity monitor, the light intensity detector is used for monitoring the illumination intensity of ultraviolet light and visible light in the car.
Therefore, the real-time dynamic control center, the ultraviolet light source controller, the LED ultraviolet area array light source and the light intensity detector form closed-loop control, and the intensity of ultraviolet light in the lift car can be accurately adjusted to ensure that the intensity of the ultraviolet light in the lift car reaches the optimal value of disinfection and sterilization when the ultraviolet light unit conducts disinfection and sterilization.
Further, the real-time monitoring mechanism still includes PM2.5 monitoring unit, PM2.5 monitoring unit is used for monitoring the concentration of PM2.5 in the car.
Like this, real-time supervision mechanism can also carry out real-time supervision to PM 2.5's in the car concentration to elevator management personnel further know the internal environment of car, also can be through predetermineeing the procedure in real-time dynamic control center, when PM 2.5's concentration is higher, real-time dynamic control center improves the rotational speed of fan through fan controller, so that the car keeps good ventilation, will get into the air that contains high concentration PM2.5 in the car by the corridor and discharge.
Further, atomizing sterilizer includes the antiseptic solution storage tank, real-time supervision mechanism still includes the liquid level monitoring unit, the liquid level monitoring unit is used for monitoring the liquid level of antiseptic solution storage tank.
Like this, the liquid level monitoring unit can be the level sensor who sets up in the antiseptic solution storage box, but the liquid level in the antiseptic solution storage box of real-time supervision through the liquid level monitoring unit, and with liquid level information transmission to in the real-time dynamic control center, can predetermine the procedure in the real-time dynamic control center, when the liquid level in the antiseptic solution storage box is lower, the signal that the center is in the starved condition to monitor terminal transmission antiseptic solution storage box is uploaded through information storage in the real-time dynamic control center, in order to remind elevator managers in time to add the antiseptic solution in the antiseptic solution storage box, thereby guarantee atomizing unit's normal operating.
The application method of the integrated system for monitoring and controlling the environmental parameters in the elevator car comprises the following steps:
in the running process of the integrated system for monitoring and controlling the environmental parameters in the elevator car, the image monitoring unit monitors and judges the condition of passengers in the car in real time, the hall door monitoring unit monitors the opening and closing condition of a hall door of the elevator in real time, the temperature and humidity monitoring unit monitors the temperature condition of the LED ultraviolet area array light source base and the humidity condition in the car in real time, and the wind power monitoring unit monitors the wind power condition at the ventilation port of the car in real time;
when the image monitoring unit judges that no passenger is in the car, the real-time dynamic control center sends a control command to the ultraviolet light source controller and the atomization controller, the LED ultraviolet area array light source and the atomization sterilizer are started, the LED ultraviolet area array light source emits ultraviolet light to sterilize and disinfect the inside of the car, the atomization sterilizer atomizes and sprays disinfectant to sterilize and disinfect the inside of the car, and the real-time dynamic control center controls the ventilation unit according to the wind power information monitored by the wind power monitoring unit and controls the rotating speed of the fan to be a wind power value required by atomization sterilization;
when the temperature of the LED ultraviolet area array light source base fed back by the temperature and humidity monitoring unit exceeds the normal working temperature, only the LED ultraviolet area array light source is turned off; when the temperature and humidity monitoring unit feeds back that the humidity value in the lift car reaches the humidity value required by atomization disinfection and sterilization, only the atomization disinfection and sterilization device is closed; when the hall door monitoring unit monitors that passengers are going to take the elevator, the LED ultraviolet area array light source and the atomization disinfection sterilizer are turned off at the same time, and the rotating speed of the fan is adjusted to the design value in normal use.
Furthermore, in the running process of the integrated system for monitoring and controlling the environmental parameters in the elevator car, the light intensity detector monitors the illumination intensity of ultraviolet light and visible light in the car in real time, so that elevator managers can master the illumination condition in the car in real time;
when the LED ultraviolet area array light source is in a working state, the real-time dynamic control center adjusts the LED ultraviolet area array light source according to the intensity of ultraviolet rays fed back by the light intensity detector, so that the intensity of the ultraviolet rays in the lift car reaches a designed disinfection and sterilization value;
the PM2.5 monitoring unit monitors the concentration of PM2.5 in the elevator car in real time, so that an elevator manager can conveniently master the concentration condition of PM2.5 in the elevator car in real time; the liquid level monitoring unit monitors the liquid level of the disinfectant in the disinfectant storage tank in real time, so that elevator management personnel can conveniently determine the adding time of the disinfectant to ensure the effectiveness of atomization, disinfection and sterilization.
Compared with the prior art, the invention has the following beneficial effects:
1. the integrated system integrates ultraviolet light, atomization and ventilation, and cleans, disinfects and sterilizes the interior of the lift car through three modes of ultraviolet light sterilization, atomized disinfectant spraying sterilization and enhanced ventilation, so that the cleaning condition of the interior of the lift car can be effectively improved, and the problems of breeding of pathogenic bacteria in the lift car and virus cross infection among passengers are avoided.
2. In the invention, the wind power monitoring unit and the temperature and humidity monitoring unit enable the integrated system to form closed-loop control, and the ventilation condition and the humidity of the lift car can be accurately adjusted to the optimal value required by atomization.
3. According to the invention, the information storage uploading center is arranged, so that the monitoring data can be uploaded to the monitoring terminal, and an elevator manager can conveniently know the internal environment condition of the elevator car by means of the monitoring terminal.
4. In the invention, through presetting programs in the real-time dynamic control center, the image monitoring unit and the hall door monitoring unit can judge whether people exist in the lift car and whether the hall door is closed, so that the integrated system can not only sterilize at regular time, but also sterilize in real time when the elevator runs, thereby reducing the influence of sterilization and cleaning treatment on the running of the elevator.
Drawings
Fig. 1 is a block diagram of an integrated system for monitoring and controlling environmental parameters in an elevator car according to an embodiment.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, the integrated system for monitoring and controlling environmental parameters in an elevator car comprises a disinfection and sterilization mechanism, a real-time monitoring mechanism, a real-time dynamic control center, an information storage and uploading center and a monitoring terminal, wherein a program is preset in the real-time dynamic control center.
The disinfection and sterilization mechanism comprises an ultraviolet light unit, an atomization unit and a ventilation unit; the ultraviolet light unit comprises an LED ultraviolet area array light source and an ultraviolet light source controller, the LED ultraviolet area array light source is arranged on the inner wall of the lift car, the LED ultraviolet area array light source is used for emitting ultraviolet light to disinfect and sterilize the interior of the lift car, and the ultraviolet light source controller is electrically connected with the LED ultraviolet area array light source and is used for controlling the LED ultraviolet area array light source to work; in this embodiment, in order to carry out ultraviolet disinfection and sterilization inside the elevator car, at first design LED ultraviolet area array light source according to car geometric dimensions, then design drive circuit according to the power size and the LED quantity of LED ultraviolet area array light source, control circuit and heating circuit and device thereof, secondly test LED ultraviolet area array light source luminous power and wavelength and generate heat and operating time's relation, guarantee that LED ultraviolet area array light source can long-time normal work, adopt quartz glass to encapsulate LED ultraviolet area array light source at last, guarantee ultraviolet radiation performance and elevator car aesthetic property, and guarantee passenger's safety and avoid the passenger to cause the damage to LED ultraviolet area array light source.
The atomization unit comprises an atomization sterilizer and an atomization controller, the atomization sterilizer is arranged in the lift car and used for atomizing and spraying disinfectant to sterilize the interior of the lift car, and the atomization controller is electrically connected with the atomization sterilizer and used for controlling the atomization sterilizer to work; in this embodiment, in order to carry out atomizing disinfection and sterilization to elevator car inside, at first according to the elevator structure, under the pleasing to the eye condition of not influencing the elevator, design atomizing disinfection and sterilization ware compress air the subassembly, the subassembly of bleeding, atomizing device, control circuit, filter equipment, each functional unit such as atomising head and antiseptic solution storage box, then confirm atomizing disinfection and sterilization ware's power, shower head size and the size of spray thing granule according to elevator car geometric dimensions, establish the atomizing disinfection and sterilization ware that is applicable to elevator atomizing disinfection and sterilization.
The ventilation unit comprises a fan and a fan controller, the fan is installed at a ventilation opening of the lift car to strengthen the ventilation capacity of the lift car, and the fan controller is electrically connected with the fan and used for controlling the fan to work.
The real-time monitoring mechanism comprises an image monitoring unit, a wind power monitoring unit, a hall door monitoring unit, a temperature and humidity monitoring unit, a PM2.5 monitoring unit, a liquid level monitoring unit and a light intensity monitoring unit;
the wind power monitoring unit comprises a wind power sensor arranged at a cage vent, and the wind power sensor is used for monitoring wind power at the cage vent; in elevator car or narrow and small airtight space, the size of wind-force is not only the important parameter that influences the elevator travelling comfort, more is the important mode of prevention and control virus and bacterium propagation, for acquire the interior wind-force information of elevator car in real time, compromise simultaneously and do not influence its pleasing to the eye effect, in this embodiment the micro-structure photoelectric sensor and the system of wind-force size in the real-time dynamic monitoring elevator car that devices such as adoption plastic optical fiber, emitting diode, photodiode and singlechip found of wind-force sensor.
The image monitoring unit is used for monitoring whether passengers exist in the car; the image monitoring unit can be composed of a camera and a computer, a corresponding image analysis program is arranged in the computer, the image analysis program is the prior art, and is used for acquiring and recording related information such as whether passengers are in an elevator car, whether the passengers take elevator civilization behaviors and whether the sick patients take elevator trajectories in real time, and tracking the normal operation of an automatic elevator disinfection system, whether the passengers take elevator civilization and whether the sick patients and the badges in real time is particularly important, in order to acquire the passenger information in the elevator car in real time, the image monitoring unit in the embodiment adopts a photoelectric image acquisition system to acquire the passenger information in real time, analyzes and judges whether the passengers are in the elevator car in real time, encrypts and stores the related riding information to avoid illegal application and ensure the privacy of the passenger information, thereby providing a judgment basis for judging whether a disinfection and sterilization mechanism works and simultaneously providing information for the legal mechanisms to track the patients or the badges, and provides guarantee for supervising passenger civilized riding.
The hall door monitoring unit is used for monitoring whether the hall door of the lift car is closed or not; in this embodiment, the hall door monitoring unit includes distance sensors disposed on two end surfaces opposite to the two hall doors, and the hall door monitoring unit monitors a distance between the two hall doors through the distance sensors to determine whether the hall doors are closed.
The temperature and humidity monitoring unit comprises a temperature sensor and a humidity sensor which are arranged in the car, the temperature sensor is used for monitoring the temperature of a base of the LED ultraviolet area array light source, and the humidity sensor is used for monitoring the humidity in the car; the temperature and the humidity are important parameters influencing the survival and the propagation of viruses and bacteria and the comfort of a narrow closed space, so that a temperature sensor is also arranged in the embodiment for monitoring the temperature in the car, the real-time dynamic control center adjusts the rotating speed of the fan according to the temperature and the humidity data in the car through a preset program, and the temperature and the humidity reach preset values which make people feel comfortable; and in order to obtain temperature and humidity information in the elevator car in real time, take into account simultaneously and do not influence its pleasing to the eye effect, in this embodiment temperature sensor and humidity transducer adopt micro-structure humiture photoelectric sensor and detecting system thereof.
The PM2.5 monitoring unit is used for monitoring the concentration of PM2.5 in the car; dust in the air is an important carrier for transmitting viruses and bacteria, particularly particulate matters with the diameter of 2.5 mu m and below in the air can directly enter lungs and blood due to long suspension time and long transmission diffusion distance, so that the particulate matters cause great harm to human health, and in order to acquire PM2.5 concentration information in an elevator car in real time and simultaneously give consideration to the effect of not affecting the appearance of the particulate matters, in the embodiment, the PM2.5 monitoring unit is used for monitoring the PM2.5 concentration in the elevator car and is a microstructure PM2.5 photoelectric sensor and a microstructure system which are constructed by utilizing infrared light emitting diodes, photoelectric transistors and other devices and can dynamically detect the size of dust particles in real time according to the light scattering principle.
The liquid level monitoring unit is used for monitoring the liquid level of the disinfectant storage tank; in this embodiment, the liquid level monitoring unit includes a liquid level sensor disposed in the disinfectant storage tank.
The light intensity monitoring unit (not shown in the figure) comprises a light intensity monitor, and the light intensity monitor is used for monitoring the illumination intensity of ultraviolet light and visible light in the car; in the elevator car, illumination intensity and spectrum (ultraviolet light and visible light) information are not only the important index that influences the elevator travelling comfort, and wherein, the ultraviolet light is the effective method of disinfection more, in order to acquire ultraviolet light and visible light illumination intensity information in the elevator car in real time, this embodiment the light intensity monitor adopts the micro-structure photoelectric sensor and the system that ultraviolet light and visible light intensity in the real-time dynamic detection elevator car that utilize ultraviolet light and visible light photoelectric detector and the required device of relevant detection circuitry to establish.
The real-time dynamic control center is respectively electrically connected with the ultraviolet light source controller, the atomization controller and the fan controller, and is used for sending control instructions to the ultraviolet light source controller, the atomization controller and the fan controller.
The real-time dynamic control center is respectively connected with the information storage uploading center, the real-time monitoring mechanism and the disinfection and sterilization mechanism, the real-time dynamic control center is used for receiving monitoring data from the real-time monitoring mechanism, sending control instructions to each controller in the disinfection and sterilization mechanism and uploading the monitoring data from the real-time monitoring mechanism to the information storage uploading center, and the information storage uploading center is used for storing and sending the data from the real-time dynamic control center to the monitoring terminal. In this embodiment, the monitoring terminal can be a mobile phone, a computer, and the like, and the information storage uploading center is connected with the monitoring terminal in a wireless or wired manner, so that elevator managers can conveniently master the internal conditions of the car in real time.
Based on this embodiment environmental parameter monitoring and control integrated system in the elevator car can realize following real-time disinfection and sterilization and regularly disinfection and sterilization:
real-time disinfection and sterilization: aiming at ultraviolet light disinfection and sterilization, firstly, when no passenger is in a car is accurately judged according to an image monitoring unit, a real-time dynamic control center sends a control instruction to an ultraviolet light source controller, and an LED ultraviolet area array light source is started to start disinfection and sterilization; then, the temperature information of the LED ultraviolet area array light source base is monitored in real time according to the temperature and humidity monitoring unit, and the opening and closing conditions of the elevator hall door are monitored through the hall door monitoring unit, namely when the temperature exceeds the normal working temperature of the LED ultraviolet area array light source or the hall door monitoring system feeds back that the hall door is in a closed state, the LED ultraviolet area array light source is closed, so that the safety of passengers taking the elevator is ensured; in addition, the light intensity monitoring unit detects the ultraviolet light intensity signal to determine the time for replacing the LED ultraviolet area array light source, so that the effectiveness of ultraviolet light disinfection and sterilization is ensured.
Aiming at atomization disinfection and sterilization, firstly, when no passenger is accurately judged in a lift car according to an image monitoring unit, a real-time dynamic control center sends a control instruction to an atomization controller, the atomization disinfection and sterilization device is started, a ventilation unit is controlled according to wind power information monitored by a wind power monitoring unit, and the rotating speed of a fan is controlled to be the optimal wind power value required by atomization disinfection; then according to the opening and closing information of the hall door monitored by the hall door monitoring unit, when the hall door monitoring unit monitors that the hall door is not closed, namely a passenger is going to take the elevator, the atomization disinfection sterilizer is closed, the rotating speed of the fan is adjusted to a normal value, and the hall door is delayed for 2-5 minutes and then opened or closed, so that the passenger is ensured to take the elevator safely; in addition, when no passenger takes the elevator for a long time, the real-time supervision of humiture monitoring unit humidity in to the car, when the humidity value reaches the required best humidity value of atomizing disinfection and sterilization, close atomizing disinfection and sterilization ware in order to stop atomizing disinfection and sterilization, atomizing disinfection and sterilization ware during operation, can also confirm the addendum time of antiseptic solution according to the liquid level of antiseptic solution in the liquid level monitoring unit real-time supervision antiseptic solution storage box, ensure the validity of atomizing disinfection and sterilization.
Timing disinfection and sterilization: in order to regularly carry out ultraviolet light and atomization synergistic disinfection and sterilization on the interior of the lift car, firstly, setting a timing disinfection time point and a disinfection duration of the elevator according to actual requirements; then, when no passenger is in the elevator car is accurately judged according to the image monitoring unit, the operation of the elevator is paused, the passenger is informed of the disinfection and sterilization operation of the elevator through a digital display panel carried by the elevator (the digital display panel is electrically connected with the real-time dynamic control center), then, an LED ultraviolet area array light source and an atomization disinfection sterilizer are started to start disinfection and sterilization, a fan is controlled according to the wind power information monitored by a wind power monitoring unit, the wind power at the ventilation port of the elevator car is controlled to be the optimal wind power value required by the atomization disinfection and sterilization, then, the atomization disinfection sterilizer is paused or restarted according to the humidity value in the elevator car monitored by a temperature and humidity monitoring unit, and the LED ultraviolet area array light source is paused or restarted according to the temperature information of an LED ultraviolet area array light source base monitored by the temperature and humidity monitoring unit; and finally, stopping disinfection and sterilization when the disinfection time reaches the set disinfection time, adjusting the rotating speed of the fan to a normal value, restarting the elevator, and feeding back a signal of completion of disinfection and sterilization to an elevator manager through an information storage uploading center and a monitoring terminal.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
1. Elevator car internal environment parameter monitoring and control integrated system, its characterized in that: the device comprises a disinfection and sterilization mechanism and a real-time dynamic control center, wherein the disinfection and sterilization mechanism comprises an ultraviolet light unit, an atomization unit and a ventilation unit;
the ultraviolet light unit comprises an LED ultraviolet area array light source and an ultraviolet light source controller, the LED ultraviolet area array light source is arranged on the inner wall of the lift car, the LED ultraviolet area array light source is used for emitting ultraviolet light to disinfect and sterilize the interior of the lift car, and the ultraviolet light source controller is electrically connected with the LED ultraviolet area array light source and is used for controlling the LED ultraviolet area array light source to work;
the atomization unit comprises an atomization sterilizer and an atomization controller, the atomization sterilizer is arranged in the lift car and used for atomizing and spraying disinfectant to sterilize the interior of the lift car, and the atomization controller is electrically connected with the atomization sterilizer and used for controlling the atomization sterilizer to work;
the ventilation unit comprises a fan and a fan controller, the fan is arranged at a ventilation opening of the lift car to adjust the ventilation capacity of the lift car, and the fan controller is electrically connected with the fan and used for controlling the fan to work;
the real-time dynamic control center is respectively electrically connected with the ultraviolet light source controller, the atomization controller and the fan controller, and is used for sending control instructions to the ultraviolet light source controller, the atomization controller and the fan controller.
2. The integrated elevator car environment parameter monitoring and control system of claim 1, wherein: the system also comprises a real-time monitoring mechanism, wherein the real-time monitoring mechanism comprises a wind power monitoring unit and a temperature and humidity monitoring unit;
the wind power monitoring unit comprises a wind power sensor arranged at a vent of the lift car, and the wind power sensor is used for monitoring wind power at the vent of the lift car;
the temperature and humidity monitoring unit comprises a temperature sensor and a humidity sensor which are arranged in the car, the temperature sensor is used for monitoring the temperature of a base of the LED ultraviolet area array light source, and the humidity sensor is used for monitoring the humidity in the car;
and the real-time monitoring mechanism is electrically connected with the real-time dynamic control center and sends monitoring data to the real-time dynamic control center.
3. The integrated elevator car environment parameter monitoring and control system of claim 2, wherein: the monitoring system is characterized by further comprising an information storage and uploading center and a monitoring terminal, wherein the information storage and uploading center is electrically connected with the real-time dynamic control center and is in signal connection with the monitoring terminal, and the information storage and uploading center is used for storing and sending monitoring data from the real-time dynamic control center to the monitoring terminal.
4. The integrated elevator car environment parameter monitoring and control system of claim 3, wherein: the real-time monitoring mechanism further comprises an image monitoring unit and a hall door monitoring unit.
5. The integrated elevator car environment parameter monitoring and control system of claim 4, wherein: real-time supervision mechanism still includes light intensity monitoring unit, light intensity monitoring unit includes the luminous intensity detector, the luminous intensity detector is used for monitoring the illumination intensity of ultraviolet light and visible light in the car.
6. The integrated elevator car environment parameter monitoring and control system of claim 5, wherein: the real-time monitoring mechanism further comprises a PM2.5 monitoring unit, and the PM2.5 monitoring unit is used for monitoring the concentration of PM2.5 in the car.
7. The integrated elevator car environment parameter monitoring and control system of claim 6, wherein: the atomization disinfection sterilizer comprises a disinfectant storage box, the real-time monitoring mechanism further comprises a liquid level monitoring unit, and the liquid level monitoring unit is used for monitoring the liquid level of the disinfectant storage box.
8. The method of using an integrated system for monitoring and controlling environmental parameters within an elevator car according to claim 7, wherein:
in the running process of the integrated system for monitoring and controlling the environmental parameters in the elevator car, the image monitoring unit monitors and judges the condition of passengers in the car in real time, the hall door monitoring unit monitors the opening and closing condition of a hall door of the elevator in real time, the temperature and humidity monitoring unit monitors the temperature condition of the LED ultraviolet area array light source base and the humidity condition in the car in real time, and the wind power monitoring unit monitors the wind power condition at the ventilation port of the car in real time;
when the image monitoring unit judges that no passenger is in the car, the real-time dynamic control center sends a control command to the ultraviolet light source controller and the atomization controller, the LED ultraviolet area array light source and the atomization sterilizer are started, the LED ultraviolet area array light source emits ultraviolet light to sterilize and disinfect the inside of the car, the atomization sterilizer atomizes and sprays disinfectant to sterilize and disinfect the inside of the car, and the real-time dynamic control center controls the ventilation unit according to the wind power information monitored by the wind power monitoring unit and controls the rotating speed of the fan to be a wind power value required by atomization sterilization;
when the temperature of the LED ultraviolet area array light source base fed back by the temperature and humidity monitoring unit exceeds the normal working temperature, only the LED ultraviolet area array light source is turned off; when the temperature and humidity monitoring unit feeds back that the humidity value in the lift car reaches the humidity value required by atomization disinfection and sterilization, only the atomization disinfection and sterilization device is closed; when the hall door monitoring unit monitors that passengers are going to take the elevator, the LED ultraviolet area array light source and the atomization disinfection sterilizer are turned off at the same time, and the rotating speed of the fan is adjusted to the design value in normal use.
9. The method of using an integrated elevator car environment parameter monitoring and control system of claim 8, wherein:
in the operation process of the integrated system for monitoring and controlling the environmental parameters in the elevator car, the light intensity detector monitors the illumination intensity of ultraviolet light and visible light in the car in real time, so that an elevator manager can conveniently master the illumination condition in the car in real time;
when the LED ultraviolet area array light source is in a working state, the real-time dynamic control center adjusts the LED ultraviolet area array light source according to the intensity of ultraviolet rays fed back by the light intensity detector, so that the intensity of the ultraviolet rays in the lift car reaches a designed disinfection and sterilization value;
the PM2.5 monitoring unit monitors the concentration of PM2.5 in the elevator car in real time, so that an elevator manager can conveniently master the concentration condition of PM2.5 in the elevator car in real time;
the liquid level monitoring unit monitors the liquid level of the disinfectant in the disinfectant storage tank in real time, so that elevator management personnel can conveniently determine the adding time of the disinfectant to ensure the effectiveness of atomization, disinfection and sterilization.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623803A (en) * | 2021-10-12 | 2021-11-09 | 南通虹光风机制造有限公司 | Fan matching type disinfection device based on big data |
| CN113641136A (en) * | 2021-10-14 | 2021-11-12 | 山东欣悦健康科技有限公司 | Mask machine control system and control method based on Internet of things |
| CN114132817A (en) * | 2021-11-10 | 2022-03-04 | 董喆 | Indoor dust extraction that wet pair of absorption efficiency is high futilely |
-
2021
- 2021-06-04 CN CN202110625809.3A patent/CN113247741A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113623803A (en) * | 2021-10-12 | 2021-11-09 | 南通虹光风机制造有限公司 | Fan matching type disinfection device based on big data |
| CN113641136A (en) * | 2021-10-14 | 2021-11-12 | 山东欣悦健康科技有限公司 | Mask machine control system and control method based on Internet of things |
| CN113641136B (en) * | 2021-10-14 | 2022-02-01 | 山东欣悦健康科技有限公司 | Mask machine control system and control method based on Internet of things |
| CN114132817A (en) * | 2021-11-10 | 2022-03-04 | 董喆 | Indoor dust extraction that wet pair of absorption efficiency is high futilely |
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