CN113651215A - Elevator sterilization method - Google Patents

Elevator sterilization method Download PDF

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Publication number
CN113651215A
CN113651215A CN202110947258.2A CN202110947258A CN113651215A CN 113651215 A CN113651215 A CN 113651215A CN 202110947258 A CN202110947258 A CN 202110947258A CN 113651215 A CN113651215 A CN 113651215A
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CN
China
Prior art keywords
elevator
positioning point
sterilizing agent
air passing
sterilization
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CN202110947258.2A
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Chinese (zh)
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CN113651215B (en
Inventor
燕学博
邱栋
蔡彬清
戴雯
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Fujian University of Technology
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Fujian University of Technology
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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
    • 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
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved 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
    • A61L2/24—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
    • 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

Abstract

The invention discloses an elevator sterilization method, wherein the top of a car of an elevator and the bottom end of the side wall of the car are respectively provided with an air passing hole which can be controlled to be opened and closed, the upper end and the lower end of a well of the elevator are respectively provided with a sterilizing agent atomizing and spraying mechanism, and the sterilization method comprises the following steps: receiving the transmission information of the elevator wire harness, and monitoring the elevator action; installing air quantity detection equipment in an air passing hole of the elevator car, and utilizing a wire harness to receive and monitor an output result of the air quantity detection equipment in real time; and controlling the elevator and the sterilizing agent atomizing and spraying mechanism to work in a matched manner according to the received elevator action information and the output result of the air quantity detection equipment. According to the elevator and the shaft sterilization method, the elevator and the shaft are sterilized in a targeted manner according to the monitoring of information such as the elevator action, the problems that the elevator shaft cannot be sterilized and cannot be sterilized in time when needed by the existing sterilization method are solved, and meanwhile, the efficiency of sterilization operation is improved.

Description

Elevator sterilization method
Technical Field
The invention is applied to the field of elevator sterilization, and particularly relates to an elevator sterilization method.
Background
The elevator becomes an infectious site of respiratory infectious diseases and other infectious germs due to the unique sealing property and high popularization rate, the disinfection difficulty and complexity of the elevator are high, the existing disinfection methods are manual disinfection and are carried out by workers by adopting sterilizing agent spraying equipment, and the elevator has the defects that the elevator hoistway cannot be disinfected and cannot be disinfected in time when needed.
Disclosure of Invention
The invention aims to solve the technical problem of providing an elevator sterilization method aiming at the defects of the prior art.
In order to solve the technical problem, according to the elevator sterilization method provided by the invention, the top of the elevator car and the bottom end of the side wall of the elevator car are respectively provided with an air passing hole which can be controlled to be opened and closed, the upper end and the lower end of a well of the elevator are respectively provided with a sterilizing agent atomizing and spraying mechanism, and the sterilization method comprises the following steps:
receiving the transmission information of the elevator wire harness, and monitoring the elevator action;
installing air quantity detection equipment in an air passing hole of the elevator car, and utilizing a wire harness to receive and monitor an output result of the air quantity detection equipment in real time;
and controlling the elevator and the sterilizing agent atomizing and spraying mechanism to work in a matched manner according to the received elevator action information and the output result of the air quantity detection equipment.
As a possible implementation, further, the elevator actions include at least: the movement of the elevator, the opening and closing times and time of the elevator door and the triggering of the elevator key.
As a possible implementation manner, the step of controlling the elevator and the sterilizing agent atomizing and spraying mechanism to work cooperatively according to the received elevator action information and the output result of the wind volume detection device further comprises the following steps:
statically monitoring, presetting a time accumulation threshold, carrying out timed sterilization operation when the time point accumulation reaches the time accumulation threshold, and resetting the time point accumulation to restart the accumulation after the time point accumulation is finished;
and (5) dynamic monitoring, namely performing classified dynamic sterilization operation according to the elevator action and the output result of the air quantity detection equipment.
As a possible implementation, further, the timed sterilization operation specifically includes the following steps:
1) three groups of positioning points are arranged and respectively positioned at two ends and the middle point of the elevator shaft, and the three groups of positioning points are divided into an upper end positioning point, a lower end positioning point and a middle positioning point according to the positions;
2) judging the position of the elevator by using the elevator action information, judging a positioning point closest to the elevator, and executing the step 3) when the position of the elevator is closest to the positioning point at the upper end; when the elevator position is closest to the lower end positioning point, executing the step 4); when the elevator position is closest to the middle positioning point, executing the step 5);
3) controlling the elevator to move until the upper end of the elevator reaches the nearest position which can be far away from the positioning point of the upper end, closing the air passing hole at the upper end of the elevator car, and controlling the sterilizing agent atomizing and spraying mechanism at the upper end of the well of the elevator to work and spray L1The milliliter sterilizing agent controls the elevator to move downwards to the lowest point;
4) controlling the elevator to move until the lower end of the elevator reaches the nearest position which can be far away from the positioning point of the lower end, closing the air passing hole at the lower end of the elevator car, and controlling the sterilizing agent atomizing and spraying mechanism at the lower end of the well of the elevator to work and spray L2Milliliter sterilizing agent, controls the sterilizing agent atomization spraying mechanism at the upper end of the shaft of the elevator to work and spray L3The milliliter sterilizing agent controls the elevator to move upwards to the highest point;
5) and controlling the elevator to move until the center of the elevator reaches the nearest position which can be far away from the positioning point at the middle part, closing the air passing holes at the upper end and the lower end of the elevator car, recording the distance R between the current elevator and the upper end of the well, controlling the elevator to climb, and controlling the sterilizing agent atomizing and spraying mechanism at the upper end of the well of the elevator to work and spray L when the climbing distance reaches 0.5R4The milliliter sterilizing agent simultaneously controls the elevator to move downwards to the lower end of the elevator to reach the nearest position which can be far away from the positioning point of the lower end, and controls the sterilizing agent atomizing and spraying mechanism at the lower end of the well of the elevator to work and spray L5Milliliter of sterilizing agent and simultaneous controlAnd making the elevator climb to a middle positioning point.
As a possible implementation manner, further, the classifying dynamic sterilization operation according to the output result of the elevator action and the wind detecting device specifically includes:
s1, three sets of positioning points are arranged and respectively located at two ends and the middle point of the elevator shaft, and the positioning points are divided into an upper end positioning point, a lower end positioning point and a middle positioning point according to positions;
s2, monitoring the output result of the air volume detection device, setting a threshold value, judging that the elevator needs to be sterilized when the output result of the air volume detection device exceeds the preset threshold value, continuing to judge the positioning point at which the elevator is positioned and which is closest to the upper positioning point, and performing near-upper-end sterilization when the elevator position is closest to the upper positioning point; when the elevator position is closest to the lower end positioning point, the near lower end sterilization operation is carried out; when the elevator position is closest to the middle positioning point, near-middle sterilization operation is carried out;
s3, monitoring the elevator action, performing time point accumulation operation when the elevator door is detected to be opened, finishing the time point accumulation operation when the elevator door is detected to be closed, presetting a first time accumulation threshold and a second time accumulation threshold, judging whether passengers move or not when the time accumulation value obtained by finishing the time point accumulation is larger than the first time accumulation threshold, continuously judging whether the elevator moves, if not, judging a positioning point at which the position of the elevator is closest to the position of the elevator, and performing near-upper-end sterilization operation when the position of the elevator is closest to the positioning point at the upper end; when the elevator position is closest to the lower end positioning point, the near lower end sterilization operation is carried out; when the elevator position is closest to the middle positioning point, near-middle sterilization operation is carried out; if so, carrying out whole well sterilization and disinfection operation; and when the time accumulated value during the time point accumulation is larger than a second time accumulated threshold value, judging that the elevator door is not closed for a long time, and performing the whole well sterilization operation.
As a possible implementation, further, the near-upper end sterilization operation is specifically:
controlling the elevator to move until the upper end of the elevator reaches the nearest position which can be far away from the positioning point of the upper end;
opening an air passing hole at the upper end of the elevator car, and closing the air passing hole at the lower end of the elevator car;
a sterilizing agent atomizing and spraying mechanism at the upper end of a hoistway of the elevator is controlled to work and spray a sterilizing agent to enter the elevator car for sterilization through the air passing hole;
and opening the air passing holes at the upper end and the lower end of the elevator car, controlling the elevator to move to the middle positioning point and then closing all the air passing holes to finish the near-upper-end sterilization operation.
As a possible implementation, further, the near-end sterilization operation is specifically:
controlling the elevator to move until the lower end of the elevator reaches the nearest position which can be far away from a lower end positioning point;
opening an air passing hole at the lower end of the elevator car, and closing the air passing hole at the upper end of the elevator car;
the sterilizing agent atomizing and spraying mechanism at the lower end of the hoistway of the elevator is controlled to work and spray sterilizing agent to enter the elevator car for sterilization through the air passing hole;
and opening the air passing holes at the upper end and the lower end of the elevator car, controlling the elevator to move to the middle positioning point, and then closing all the air passing holes to finish the near-lower-end sterilization operation.
As a possible implementation, further, the near-middle sterilization operation is specifically:
controlling the elevator to move until the center of the elevator reaches the nearest position which can be far away from the middle positioning point;
judging the movement of the elevator as upward movement or downward movement;
if the sterilizing agent is upwards moved, the air passing hole is closed before moving, the sterilizing agent atomizing and spraying mechanism at the lower end of the hoistway of the elevator is controlled to work and spray the sterilizing agent, the moving operation is carried out after the spraying is finished, and the air passing hole is opened after the moving to the specified position so that the sterilizing agent penetrates through the elevator along with the air flow through the air passing hole to finish the near-middle sterilizing operation;
if the sterilizing agent spraying mechanism moves downwards, the air passing hole is closed before moving, the sterilizing agent atomizing and spraying mechanism at the upper end of the hoistway of the elevator is controlled to work and spray the sterilizing agent, the moving operation is performed after the spraying is finished, and the air passing hole is opened after the sterilizing agent moves to the specified position, so that the sterilizing agent penetrates through the elevator along with the air flow through the air passing hole to finish the near-middle sterilizing operation.
As a possible implementation manner, further, the whole-well sterilization and disinfection operation is specifically as follows:
controlling sterilizing agent atomizing and spraying mechanisms at two ends of a hoistway of the elevator to work and continuously spray sterilizing agent;
controlling the elevator to move upwards to an upper end positioning point, then move downwards to a lower end positioning point, and then return to a middle positioning point to stop moving;
and when the elevator moves to the upper end positioning point and the lower end positioning point in the moving process, the air passing holes are opened, and all the air passing holes are closed in other states.
As a possible embodiment, further, the L1、L2、L3、L4、L5The quantity relationship is as follows: l is2＝0.75L1、L3＝L4＝L5＝0.5L1。
By adopting the technical scheme, the invention has the following beneficial effects:
according to the elevator and the shaft sterilizing method, the elevator and the shaft are sterilized in a targeted manner according to the monitoring of information such as the elevator action, the problems that the elevator shaft cannot be sterilized and cannot be sterilized in time when needed by the conventional sterilizing method are solved, and meanwhile, the efficiency of sterilizing operation is improved.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
fig. 1 is a schematic diagram of the principle of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings.
As shown in fig. 1, the invention provides an elevator sterilization method, wherein the top of a car of an elevator and the bottom end of the side wall of the car are respectively provided with an air passing hole which can be controlled to be opened and closed, the upper end and the lower end of a well of the elevator are respectively provided with a sterilizing agent atomizing and spraying mechanism, and the sterilization method comprises the following steps:
receiving the transmission information of the elevator wire harness, and monitoring the elevator action;
installing air quantity detection equipment in an air passing hole of the elevator car, and utilizing a wire harness to receive and monitor an output result of the air quantity detection equipment in real time;
and controlling the elevator and the sterilizing agent atomizing and spraying mechanism to work in a matched manner according to the received elevator action information and the output result of the air quantity detection equipment.
Wherein, the elevator action includes at least: the movement of the elevator, the opening and closing times and time of the elevator door and the triggering of the elevator key.
Further, the step of controlling the elevator and the sterilizing agent atomizing and spraying mechanism to work cooperatively according to the received elevator action information and the output result of the air quantity detection device comprises the following steps:
statically monitoring, presetting a time accumulation threshold, carrying out timed sterilization operation when the time point accumulation reaches the time accumulation threshold, and resetting the time point accumulation to restart the accumulation after the time point accumulation is finished; the timing sterilizing method is mainly used for timing sterilizing and disinfecting the elevator and the well, effectively solves the problems of time and labor waste of timing sterilizing and disinfecting compared with the existing sterilizing method, and prevents long-time bacteria and virus accumulation damage. The timed sterilization operation specifically comprises the following steps:
1) three groups of positioning points are arranged and respectively positioned at two ends and the middle point of the elevator shaft, and the three groups of positioning points are divided into an upper end positioning point, a lower end positioning point and a middle positioning point according to the positions; through setting up the setpoint, classify the position state that the elevator is located, the subsequent pertinence high efficiency operation of being convenient for.
2) Judging the position of the elevator by using the elevator action information, judging a positioning point closest to the elevator, and executing the step 3) when the position of the elevator is closest to the positioning point at the upper end; when the elevator position is closest to the lower end positioning point, executing the step 4); when the elevator position is closest to the middle positioning point, executing the step 5);
3) controlling the elevator to move until the upper end of the elevator reaches the nearest position which can be far away from the positioning point of the upper end and closing the elevator carAn air passing hole at the upper end of the compartment controls a sterilizing agent atomizing and spraying mechanism at the upper end of a hoistway of the elevator to work and spray L1The milliliter sterilizing agent controls the elevator to move downwards to the lowest point; spray the sterilizer of maximum to utilize elevator car to remove in the well, reach the effect of piston motion, take out the gas of well upper end downwards, drive the flow of air current in the well, make only need spray proper amount sterilizer in well one end, can utilize the piston of car to remove and reach to make the sterilizer full of the well, carry out sterile effect completely to it.
4) Controlling the elevator to move until the lower end of the elevator reaches the nearest position which can be far away from the positioning point of the lower end, closing the air passing hole at the lower end of the elevator car, and controlling the sterilizing agent atomizing and spraying mechanism at the lower end of the well of the elevator to work and spray L2Milliliter sterilizing agent, controls the sterilizing agent atomization spraying mechanism at the upper end of the shaft of the elevator to work and spray L3The milliliter sterilizing agent controls the elevator to move upwards to the highest point; spray the sterilizer of maximum to utilize elevator car to remove in the well, reach the effect of piston motion, take out the gas of well lower extreme downwards, drive the flow of air current in the well, make only need spray proper amount sterilizer in well one end, can utilize the piston of car to remove and reach to make the sterilizer full of the well, carry out sterile effect completely to it. Meanwhile, the sterilizing agent atomizing and spraying mechanism at the upper end is controlled to work in cooperation with the spraying sterilizing agent to prevent the upward sterilizing agent from failing to reach the uppermost end of the hoistway.
5) And controlling the elevator to move until the center of the elevator reaches the nearest position which can be far away from the positioning point at the middle part, closing the air passing holes at the upper end and the lower end of the elevator car, recording the distance R between the current elevator and the upper end of the well, controlling the elevator to climb, and controlling the sterilizing agent atomizing and spraying mechanism at the upper end of the well of the elevator to work and spray L when the climbing distance reaches 0.5R4The milliliter sterilizing agent simultaneously controls the elevator to move downwards to the lower end of the elevator to reach the nearest position which can be far away from the positioning point of the lower end, and controls the sterilizing agent atomizing and spraying mechanism at the lower end of the well of the elevator to work and spray L5Ml sterilizing agent, and simultaneously controlling the elevator to climb to the middle positioning point. Based on the same principle as the steps, the elevator car moves in the shaft to moveThe effect of the plug movement draws air flow within the hoistway such that the sterilant is fully and efficiently utilized.
Wherein, L is1、L2、L3、L4、L5The quantity relationship is as follows: l is2＝0.75L1、L3＝L4＝L5＝0.5L1。
And (5) dynamic monitoring, namely performing classified dynamic sterilization operation according to the elevator action and the output result of the air quantity detection equipment. Utilize the information received, carry out targeted high-efficient sterilization to the change of elevator, specifically include:
s1, three sets of positioning points are arranged and respectively located at two ends and the middle point of the elevator shaft, and the positioning points are divided into an upper end positioning point, a lower end positioning point and a middle positioning point according to positions; through setting up the setpoint, classify the position state that the elevator is located, the subsequent pertinence high efficiency operation of being convenient for.
S2, monitoring the output result of the air volume detection device, setting a threshold value, judging that the elevator needs to be sterilized when the output result of the air volume detection device exceeds the preset threshold value, continuing to judge the positioning point at which the elevator is positioned and which is closest to the upper positioning point, and performing near-upper-end sterilization when the elevator position is closest to the upper positioning point; when the elevator position is closest to the lower end positioning point, the near lower end sterilization operation is carried out; when the elevator position is closest to the middle positioning point, near-middle sterilization operation is carried out;
s3, monitoring the elevator action, performing time point accumulation operation when the elevator door is detected to be opened, finishing the time point accumulation operation when the elevator door is detected to be closed, presetting a first time accumulation threshold and a second time accumulation threshold, judging whether passengers move or not when the time accumulation value obtained by finishing the time point accumulation is larger than the first time accumulation threshold, continuously judging whether the elevator moves, if not, judging a positioning point at which the position of the elevator is closest to the position of the elevator, and performing near-upper-end sterilization operation when the position of the elevator is closest to the positioning point at the upper end; when the elevator position is closest to the lower end positioning point, the near lower end sterilization operation is carried out; when the elevator position is closest to the middle positioning point, near-middle sterilization operation is carried out; if so, carrying out whole well sterilization and disinfection operation; and when the time accumulated value during the time point accumulation is larger than a second time accumulated threshold value, judging that the elevator door is not closed for a long time, and performing the whole well sterilization operation.
The near-upper-end sterilization operation specifically comprises the following steps:
controlling the elevator to move until the upper end of the elevator reaches the nearest position which can be far away from the positioning point of the upper end;
opening an air passing hole at the upper end of the elevator car, and closing the air passing hole at the lower end of the elevator car;
a sterilizing agent atomizing and spraying mechanism at the upper end of a hoistway of the elevator is controlled to work and spray a sterilizing agent to enter the elevator car for sterilization through the air passing hole;
and opening the air passing holes at the upper end and the lower end of the elevator car, controlling the elevator to move to the middle positioning point and then closing all the air passing holes to finish the near-upper-end sterilization operation.
The sterilizing agent is fully and efficiently utilized by utilizing the same principle of the steps and utilizing the effect that the movement of the elevator car in the shaft reaches the movement of the piston to pump the air flow in the shaft.
The near-lower end sterilization operation specifically comprises the following steps:
controlling the elevator to move until the lower end of the elevator reaches the nearest position which can be far away from a lower end positioning point;
opening an air passing hole at the lower end of the elevator car, and closing the air passing hole at the upper end of the elevator car;
the sterilizing agent atomizing and spraying mechanism at the lower end of the hoistway of the elevator is controlled to work and spray sterilizing agent to enter the elevator car for sterilization through the air passing hole;
and opening the air passing holes at the upper end and the lower end of the elevator car, controlling the elevator to move to the middle positioning point, and then closing all the air passing holes to finish the near-lower-end sterilization operation.
The sterilizing agent is fully and efficiently utilized by utilizing the same principle of the steps and utilizing the effect that the movement of the elevator car in the shaft reaches the movement of the piston to pump the air flow in the shaft.
The near-middle sterilization operation specifically comprises the following steps:
controlling the elevator to move until the center of the elevator reaches the nearest position which can be far away from the middle positioning point;
judging the movement of the elevator as upward movement or downward movement;
if the sterilizing agent is upwards moved, the air passing hole is closed before moving, the sterilizing agent atomizing and spraying mechanism at the lower end of the hoistway of the elevator is controlled to work and spray the sterilizing agent, the moving operation is carried out after the spraying is finished, and the air passing hole is opened after the moving to the specified position so that the sterilizing agent penetrates through the elevator along with the air flow through the air passing hole to finish the near-middle sterilizing operation;
if the sterilizing agent spraying mechanism moves downwards, the air passing hole is closed before moving, the sterilizing agent atomizing and spraying mechanism at the upper end of the hoistway of the elevator is controlled to work and spray the sterilizing agent, the moving operation is performed after the spraying is finished, and the air passing hole is opened after the sterilizing agent moves to the specified position, so that the sterilizing agent penetrates through the elevator along with the air flow through the air passing hole to finish the near-middle sterilizing operation.
The sterilizing agent is fully and efficiently utilized by utilizing the same principle of the steps and utilizing the effect that the movement of the elevator car in the shaft reaches the movement of the piston to pump the air flow in the shaft.
The whole-well sterilization and disinfection operation specifically comprises the following steps:
controlling sterilizing agent atomizing and spraying mechanisms at two ends of a hoistway of the elevator to work and continuously spray sterilizing agent;
controlling the elevator to move upwards to an upper end positioning point, then move downwards to a lower end positioning point, and then return to a middle positioning point to stop moving;
and when the elevator moves to the upper end positioning point and the lower end positioning point in the moving process, the air passing holes are opened, and all the air passing holes are closed in other states.
The sterilizing agent is fully and efficiently utilized by utilizing the same principle of the steps and utilizing the effect that the movement of the elevator car in the shaft reaches the movement of the piston to pump the air flow in the shaft.
The foregoing is directed to embodiments of the present invention, and equivalents, modifications, substitutions and variations such as will occur to those skilled in the art, which fall within the scope and spirit of the appended claims.

Claims (10)

1. An elevator sterilization method is characterized in that: steerable air passing hole that opens and shuts is all seted up to the car top of elevator and the lateral wall bottom of car, both ends all are provided with the germicide atomizing and spray the mechanism about the well of elevator, sterilization method includes following step:
receiving the transmission information of the elevator wire harness, and monitoring the elevator action;
installing air quantity detection equipment in an air passing hole of the elevator car, and utilizing a wire harness to receive and monitor an output result of the air quantity detection equipment in real time;
and controlling the elevator and the sterilizing agent atomizing and spraying mechanism to work in a matched manner according to the received elevator action information and the output result of the air quantity detection equipment.
2. The elevator sterilization method according to claim 1, wherein: the elevator actions include at least: the movement of the elevator, the opening and closing times and time of the elevator door and the triggering of the elevator key.
3. The elevator sterilization method according to claim 2, wherein: the step of controlling the elevator and the sterilizing agent atomizing and spraying mechanism to work cooperatively according to the received elevator action information and the output result of the air quantity detection equipment comprises the following steps:
statically monitoring, presetting a time accumulation threshold, carrying out timed sterilization operation when the time point accumulation reaches the time accumulation threshold, and resetting the time point accumulation to restart the accumulation after the time point accumulation is finished;
and (5) dynamic monitoring, namely performing classified dynamic sterilization operation according to the elevator action and the output result of the air quantity detection equipment.
4. The elevator sterilization method according to claim 3, wherein: the timed sterilization operation specifically comprises the following steps:
1) three groups of positioning points are arranged and respectively positioned at two ends and the middle point of the elevator shaft, and the three groups of positioning points are divided into an upper end positioning point, a lower end positioning point and a middle positioning point according to the positions;
2) judging the position of the elevator by using the elevator action information, judging a positioning point closest to the elevator, and executing the step 3) when the position of the elevator is closest to the positioning point at the upper end; when the elevator position is closest to the lower end positioning point, executing the step 4); when the elevator position is closest to the middle positioning point, executing the step 5);
3) controlling the elevator to move until the upper end of the elevator reaches the nearest position which can be far away from the positioning point of the upper end, closing the air passing hole at the upper end of the elevator car, and controlling the sterilizing agent atomizing and spraying mechanism at the upper end of the well of the elevator to work and spray L1The milliliter sterilizing agent controls the elevator to move downwards to the lowest point;
4) controlling the elevator to move until the lower end of the elevator reaches the nearest position which can be far away from the positioning point of the lower end, closing the air passing hole at the lower end of the elevator car, and controlling the sterilizing agent atomizing and spraying mechanism at the lower end of the well of the elevator to work and spray L2Milliliter sterilizing agent, controls the sterilizing agent atomization spraying mechanism at the upper end of the shaft of the elevator to work and spray L3The milliliter sterilizing agent controls the elevator to move upwards to the highest point;
5) and controlling the elevator to move until the center of the elevator reaches the nearest position which can be far away from the positioning point at the middle part, closing the air passing holes at the upper end and the lower end of the elevator car, recording the distance R between the current elevator and the upper end of the well, controlling the elevator to climb, and controlling the sterilizing agent atomizing and spraying mechanism at the upper end of the well of the elevator to work and spray L when the climbing distance reaches 0.5R4The milliliter sterilizing agent simultaneously controls the elevator to move downwards to the lower end of the elevator to reach the nearest position which can be far away from the positioning point of the lower end, and controls the sterilizing agent atomizing and spraying mechanism at the lower end of the well of the elevator to work and spray L5Ml sterilizing agent, and simultaneously controlling the elevator to climb to the middle positioning point.
5. The elevator sterilization method according to claim 4, wherein: the classified dynamic sterilization operation according to the elevator action and the output result of the air quantity detection equipment specifically comprises the following steps:
s1, three sets of positioning points are arranged and respectively located at two ends and the middle point of the elevator shaft, and the positioning points are divided into an upper end positioning point, a lower end positioning point and a middle positioning point according to positions;
s2, monitoring the output result of the air volume detection device, setting a threshold value, judging that the elevator needs to be sterilized when the output result of the air volume detection device exceeds the preset threshold value, continuing to judge the positioning point at which the elevator is positioned and which is closest to the upper positioning point, and performing near-upper-end sterilization when the elevator position is closest to the upper positioning point; when the elevator position is closest to the lower end positioning point, the near lower end sterilization operation is carried out; when the elevator position is closest to the middle positioning point, near-middle sterilization operation is carried out;
s3, monitoring the elevator action, performing time point accumulation operation when the elevator door is detected to be opened, finishing the time point accumulation operation when the elevator door is detected to be closed, presetting a first time accumulation threshold and a second time accumulation threshold, judging whether passengers move or not when the time accumulation value obtained by finishing the time point accumulation is larger than the first time accumulation threshold, continuously judging whether the elevator moves, if not, judging a positioning point at which the position of the elevator is closest to the position of the elevator, and performing near-upper-end sterilization operation when the position of the elevator is closest to the positioning point at the upper end; when the elevator position is closest to the lower end positioning point, the near lower end sterilization operation is carried out; when the elevator position is closest to the middle positioning point, near-middle sterilization operation is carried out; if so, carrying out whole well sterilization and disinfection operation; and when the time accumulated value during the time point accumulation is larger than a second time accumulated threshold value, judging that the elevator door is not closed for a long time, and performing the whole well sterilization operation.
6. The elevator sterilization method according to claim 5, wherein: the near-upper-end sterilization operation specifically comprises the following steps:
controlling the elevator to move until the upper end of the elevator reaches the nearest position which can be far away from the positioning point of the upper end;
opening an air passing hole at the upper end of the elevator car, and closing the air passing hole at the lower end of the elevator car;
a sterilizing agent atomizing and spraying mechanism at the upper end of a hoistway of the elevator is controlled to work and spray a sterilizing agent to enter the elevator car for sterilization through the air passing hole;
and opening the air passing holes at the upper end and the lower end of the elevator car, controlling the elevator to move to the middle positioning point and then closing all the air passing holes to finish the near-upper-end sterilization operation.
7. The elevator sterilization method according to claim 5, wherein: the near-lower end sterilization operation specifically comprises the following steps:
controlling the elevator to move until the lower end of the elevator reaches the nearest position which can be far away from a lower end positioning point;
opening an air passing hole at the lower end of the elevator car, and closing the air passing hole at the upper end of the elevator car;
the sterilizing agent atomizing and spraying mechanism at the lower end of the hoistway of the elevator is controlled to work and spray sterilizing agent to enter the elevator car for sterilization through the air passing hole;
and opening the air passing holes at the upper end and the lower end of the elevator car, controlling the elevator to move to the middle positioning point, and then closing all the air passing holes to finish the near-lower-end sterilization operation.
8. The elevator sterilization method according to claim 5, wherein: the near-middle sterilization operation specifically comprises the following steps:
controlling the elevator to move until the center of the elevator reaches the nearest position which can be far away from the middle positioning point;
judging the movement of the elevator as upward movement or downward movement;
if the sterilizing agent is upwards moved, the air passing hole is closed before moving, the sterilizing agent atomizing and spraying mechanism at the lower end of the hoistway of the elevator is controlled to work and spray the sterilizing agent, the moving operation is carried out after the spraying is finished, and the air passing hole is opened after the moving to the specified position so that the sterilizing agent penetrates through the elevator along with the air flow through the air passing hole to finish the near-middle sterilizing operation;
if the sterilizing agent spraying mechanism moves downwards, the air passing hole is closed before moving, the sterilizing agent atomizing and spraying mechanism at the upper end of the hoistway of the elevator is controlled to work and spray the sterilizing agent, the moving operation is performed after the spraying is finished, and the air passing hole is opened after the sterilizing agent moves to the specified position, so that the sterilizing agent penetrates through the elevator along with the air flow through the air passing hole to finish the near-middle sterilizing operation.
9. The elevator sterilization method according to claim 5, wherein: the whole-well sterilization and disinfection operation specifically comprises the following steps:
controlling sterilizing agent atomizing and spraying mechanisms at two ends of a hoistway of the elevator to work and continuously spray sterilizing agent;
controlling the elevator to move upwards to an upper end positioning point, then move downwards to a lower end positioning point, and then return to a middle positioning point to stop moving;
and when the elevator moves to the upper end positioning point and the lower end positioning point in the moving process, the air passing holes are opened, and all the air passing holes are closed in other states.
10. The elevator sterilization method according to claim 4, wherein: said L1、L2、L3、L4、L5The quantity relationship is as follows: l is2＝0.75L1、L3＝L4＝L5＝0.5L1。
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