CN109899903B - Intelligent office protection method and system based on service platform - Google Patents

Intelligent office protection method and system based on service platform Download PDF

Info

Publication number
CN109899903B
CN109899903B CN201910078698.1A CN201910078698A CN109899903B CN 109899903 B CN109899903 B CN 109899903B CN 201910078698 A CN201910078698 A CN 201910078698A CN 109899903 B CN109899903 B CN 109899903B
Authority
CN
China
Prior art keywords
office
service
protection
bin
smoke
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201910078698.1A
Other languages
Chinese (zh)
Other versions
CN109899903A (en
Inventor
束华娜
岳宗辉
郑桂昌
徐亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaocheng Vocational and Technical College
Original Assignee
Liaocheng Vocational and Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liaocheng Vocational and Technical College filed Critical Liaocheng Vocational and Technical College
Priority to CN201910078698.1A priority Critical patent/CN109899903B/en
Publication of CN109899903A publication Critical patent/CN109899903A/en
Application granted granted Critical
Publication of CN109899903B publication Critical patent/CN109899903B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Ventilation (AREA)

Abstract

An intelligent office protection method and system based on a service platform comprises the following steps: the server receives the starting instruction, the protection shell is controlled to stretch out and the local area network service platform is controlled to start, if the local area network service platform receives the service request, office position number information contained in the service request is extracted and the extracted office position number information is returned to the server, the server rack receives the service request, the service camera is controlled to shoot service images and the protection shell is controlled to stretch out to the side of an office position, the server control switch door body opens the service bin and analyzes whether an office worker takes out a smoking discharge port and inserts the smoking mask, if yes, the smoke storage bin is controlled to be opened and the exhaust fan is controlled to be started, the server controls the air purifier to be started and analyzes whether the office worker wears the smoking mask connected with the smoking discharge port on the mouth, if yes, the air purification spray head is controlled to be started, smoking space is provided for the office worker intelligently, other office workers are prevented.

Description

Intelligent office protection method and system based on service platform
Technical Field
The invention relates to the field of office protection, in particular to an intelligent office protection method and system based on a service platform.
Background
The traditional Office Automation (OA-Office Automation) is a novel Office mode combining the modern Office and computer network functions, is a very active and vital technical application field in the current new technical innovation, and is a product of the information-based society.
Second-hand smoke, also known as ambient tobacco smoke (ETS), includes both mainstream smoke given off by a smoker and sidestream smoke given off directly from a cigarette, cigar or pipe, also commonly referred to as smoke exhaled by the smoker and as smoke combusted by the cigarette itself. Second-hand smoke contains harmful chemicals such as tar, amonia, nicotine, suspended particles, PM2.5, etc., and dozens of carcinogens. The problem of second-hand smoke is paid more and more attention, and in the office field, because the number of people is large and smoking phenomenon is inevitable, second-hand smoke purification work is also needed.
However, how to combine together service platform, official working protection and office space for when obtaining that the office staff has the demand, intelligence stretches out protective housing body to this office staff side position and provides office staff's smoking protection service and water supply service, avoids other office staff in office space to absorb second-hand-smoke, is the problem that needs to solve at present urgently with improvement office staff's office efficiency.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the background art, the embodiment of the invention provides an intelligent office protection method and system based on a service platform, which can effectively solve the problems related to the background art.
The technical scheme is as follows:
an intelligent office protection method based on a service platform comprises the following steps:
s1, the server receives a starting instruction sent by the external equipment of the office management department, controls the protective shell arranged at the top internal position of the office room to stretch out and controls the local area network service platform to start and receive a service request sent by the office external equipment keeping the connection relation in real time;
s2, if the local area network service platform receives the service request, extracting office position number information contained in the service request and returning the extracted office position number information to the server;
s3, the server receives the service image and controls a service camera arranged on the outer surface of the extended protective shell to shoot the service image in real time, and the protective shell which is bound with the office position with the same number as the received office position number information is extended to the side safety position of the office position according to the service image control;
s4, the server controls a switch door body arranged at the side position of the extended protection shell to open the service bin, and whether an office worker takes out a smoking discharge port arranged at the inner position of the opened service bin or not is analyzed according to the service image, and the taken-out smoking discharge port is inserted into a smoking mask;
s5, if yes, the server controls a smoke storage bin arranged in the service bin and connected with the smoking discharge port to be opened and controls an exhaust fan arranged in the smoke storage bin and connected with the smoking discharge port to be started to draw air in the smoking discharge port in real time;
s6, the server controls an air purifier arranged at the inner position of the service bin to start to enter an air purification state and analyzes whether an office worker wears a smoking mask connected with a smoking discharge port at the mouth position according to the service image;
and S7, if yes, the server controls the air purifying nozzles arranged at the side positions of the protective shell to start spraying the air purifying agent for a preset time.
As a preferable mode of the present invention, in S4, the method further includes the steps of:
s40, the server analyzes whether the office worker takes out the drinking water conduit arranged in the opened service bin according to the service image and inserts the front end of the taken drinking water conduit into the disposable drinking port;
s41, if yes, the server analyzes whether the office worker places the disposable drinking hole in the entrance position according to the service image;
and S42, if yes, the server controls the start of an electric switch valve arranged at the inner position of a drinking water conduit connected with the disposable drinking port and controls the start of a first check valve arranged at the inner position of the drinking water conduit.
As a preferred mode of the present invention, after S4, the method further includes the steps of:
s43, if the server analyzes that the office worker takes out the smoking discharge port and inserts the smoking mask, the server controls a protection cabin door arranged at the front end of a protection cabin in the opened service cabin to open the protection cabin and analyzes whether the office worker takes out the transparent protection cover stored in the protection cabin to wear according to the service image;
and S44, if yes, the server controls a smoke storage bin which is arranged in the service bin and connected with the smoking discharge port to be opened and controls a second check valve which is arranged in the smoking discharge port and connected with the smoking mask to be started.
As a preferred mode of the present invention, the method further comprises the steps of:
s8, the local area network service platform acquires whether the office external equipment maintaining the connection relation sends a smoking cessation help instruction in real time;
s9, if yes, the local area network service platform extracts office position number information contained in the received service ending instruction and returns the extracted office position number information to the server;
and S10, the server receives the information and controls the electronic cigarette suction equipment arranged at the position inside the service bin of the protective shell bound with the office position with the number consistent with the number of the received office position number information to start.
As a preferred mode of the present invention, the method further comprises the steps of:
s11, the local area network service platform acquires whether the office external equipment maintaining the connection relation sends a service ending instruction in real time;
s12, if yes, the local area network service platform extracts office position number information contained in the received service ending instruction and returns the extracted office position number information to the server;
and S13, the server receives the information and controls the protective shell bound with the office position with the number consistent with the number of the received office position number information to contract and reset to the top position of the office room.
An intelligent office protection system based on a service platform uses an intelligent office protection method based on the service platform, and comprises a protection device, a service device, a purification device, an electronic cigarette suction device, a local area network service platform and a server, wherein the protection device comprises a protection channel, a protection lifting motor, a protection lifting support column, a protection shell, a service camera, a protection cabin door and a transparent protection cover, and the protection channel is arranged at the inner position of the top end of an office space and used for providing the protection shell to stretch; the protection lifting motor is arranged in the protection channel, connected with the protection lifting support and used for driving the connected protection lifting support to stretch; the protection lifting support is arranged in the protection channel, is respectively connected with the protection lifting motor and the protection shell, and is used for driving the connected protection shell to stretch; the protective shell is arranged at the front end of the protective lifting support column and is bound with an office position in an office space, and the protective shell is used for providing office staff service after being stretched out; the service camera is arranged at the outer surface of the protective shell and used for shooting an environmental image around the protective shell; the protection bin is arranged at the inner position of the service bin and used for storing the transparent protection cover; the protection bin door is arranged at the front end of the protection bin, is connected with the protection bin and is used for opening and closing the protection bin connected with the protection bin; the transparent protective cover is stored in the protective bin and connected with the protective bin, and is used for covering office staff to prevent smoke from overflowing and scattering;
the service device comprises a service bin, a switch door body, a smoking discharge port, a smoke storage bin, an exhaust fan, a drinking water guide pipe, a drinking water storage bin, an electric switch valve, a first check valve and a second check valve, wherein the service bin is arranged in the protective shell and used for providing office service; the switch door body is arranged at the side position of the protective shell, is respectively connected with the protective shell and the service bin, and is used for switching the service bin connected with the switch; the smoking discharge port is arranged at the inner position of the service bin, is connected with the smoke storage bin and is used for being connected with the smoking mask and guiding smoke into the connected smoke storage bin; the smoke storage bin is arranged in the protective shell and used for storing smoke led in by the smoke discharge port; the smoke exhaust fan is arranged at the connecting position of the smoke storage bin and the smoke exhaust port, is respectively connected with the smoke storage bin and the smoke exhaust port, and is used for extracting smoke in the connected smoke exhaust port to be guided into the connected smoke storage bin; the drinking water conduit is arranged at the inner position of the service bin and connected with the drinking water storage bin and is used for providing drinking water; the drinking water storage bin is arranged at the inner position of the protective shell and used for storing drinking water; the electric switch valve is arranged at the inner position of the front end of the drinking water conduit and is used for switching on and off the drinking water conduit; the first check valve is arranged at the inner position of the drinking water conduit and is used for preventing the drinking water from flowing backwards; the second check valve is arranged at the inner position of the smoking discharge port and used for preventing smoke from flowing backwards;
the purifying device comprises an air purifier, a purifying agent storage bin, an air purifying spray head and an air purifying guide pipe, wherein the air purifier is arranged in the service bin and used for purifying air; the purifier storage bin is arranged in the protective shell and used for storing an air purifying agent; the air purification sprayer is arranged at the side position of the protective shell, is connected with the air purification conduit and is used for spraying an air purification agent; the air purification conduit is respectively connected with the purifying agent storage bin and the air purification sprayer and is used for guiding the air purifying agent stored in the connected purifying agent storage bin into the connected air purification sprayer;
the electronic cigarette suction equipment is arranged at the inner position of the service bin and is provided with an electronic cigarette suction conduit for office staff to suck the electronic cigarette;
the local area network service platform comprises:
the first receiving module is used for receiving information and/or requests and/or instructions sent by office external equipment maintaining the connection relation;
the information extraction module is used for extracting information and/or requests and/or instructions contained in the information and/or requests and/or instructions;
the information acquisition module is used for acquiring information and/or requests and/or instructions;
the server includes:
the wireless device is used for being respectively connected with the protection lifting motor, the service camera, the protection bin door, the switch door body, the smoke storage bin, the exhaust fan, the electric switch valve, the first check valve, the second check valve, the air purifier, the air purification sprayer, the local area network service platform, external equipment of an office management department, a fire-fighting center, an emergency center, an alarm center and a network;
a second receiving module for receiving information and/or requests and/or instructions with the wireless device;
the service control module is used for controlling the local service platform which keeps the connection relation with the wireless device to start or close;
the information sending module is used for sending specified information and/or request and/or instruction to the specified object by utilizing the wireless device;
the service shooting module is used for controlling the starting or closing of a service camera which is in connection with the wireless device;
the protective telescopic module is used for controlling a protective lifting support which is in driving connection with a protective lifting motor which keeps a connection relation with the wireless device to stretch the protective shell;
the service switch module is used for controlling a service bin connected with a switch door body switch which keeps a connection relation with the wireless device;
the information analysis module is used for analyzing the specified information and/or request and/or instruction;
the smoke switch module is used for controlling the opening or closing of the smoke storage bin which is connected with the wireless device;
the air draft switch module is used for controlling the starting or the closing of an air draft fan which is connected with the wireless device;
the purification switch module is used for controlling the starting or closing of the air purifier which is connected with the wireless device;
and the purification spraying module is used for controlling the air purification sprayer which is opened and keeps the connection relation with the wireless device to spray out the air purifying agent stored in the purifying agent storage bin through the connected air purification conduit.
As a preferred aspect of the present invention, the server further includes:
the drinking switch module is used for controlling the starting or closing of an electric switch valve which is kept in a connection relation with the wireless device;
and the drinking water stop module is used for controlling the starting or closing of the first check valve which is kept in the connection relation with the wireless device.
As a preferred aspect of the present invention, the server further includes:
the protective switch module is used for controlling a protective cabin connected with a protective cabin door switch which keeps a connection relation with the wireless device;
and the smoke flow stopping module is used for controlling the second check valve which is kept in the connection relation with the wireless device to be started or closed.
As a preferred aspect of the present invention, the server further includes:
and the electronic cigarette control module is used for controlling the electronic cigarette suction equipment which is kept in connection with the wireless device to be started or closed.
The invention realizes the following beneficial effects:
1. after intelligent office protection system starts, provide the office staff and send the service demand through LAN service platform, if it has the control to stretch out to provide the smoking space for the office staff with the protection casing that this office staff corresponds after the service demand to detect office staff, office staff can take out the expansion with transparent protection casing and carry out the smoking with self cage to avoid other office staff on every side to absorb second-hand-smoke and improve office staff's office efficiency and official working and experience.
2. After the protective shell extends out to the side position of the office position where the office worker is located, the drinking water supply service is provided.
3. If the office staff needs the smoking cessation help, the electronic cigarette suction equipment in the service bin is controlled to be started so that the office staff can suck the electronic cigarette, and the electronic cigarette is assisted to gradually quit smoking.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a flow chart of an intelligent office defense method provided by one example of the present invention;
fig. 2 is a flow chart of a drinking water supply method according to an example of the present invention;
FIG. 3 is a flow chart of a method for disposing smoke in a reverse flow according to an exemplary embodiment of the present invention;
figure 4 is a flow chart of a method of controlling an e-cigarette smoking device according to one example of the present invention;
FIG. 5 is a flow chart of an end of service reset method provided by one example of the present invention;
FIG. 6 is a connection diagram of an intelligent office protection system according to an exemplary embodiment of the present invention;
FIG. 7 is a schematic partially cut-away view of the top area of an office space in which a protection corridor is located according to one embodiment of the present invention;
FIG. 8 is a schematic front cross-sectional view of a protective enclosure provided in accordance with one example of the invention;
FIG. 9 is a side schematic view of a protective enclosure provided in accordance with one example of the invention;
FIG. 10 is a schematic view of the area of the connection of a smoking discharge port and a smoking mask provided in accordance with one embodiment of the present invention;
fig. 11 is a partially sectional view of a drinking water conduit with a front end connected to a disposable drinking spout according to an example of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1, 3, and 5-10.
Specifically, the present embodiment provides an intelligent office protection method based on a service platform, where the method includes the following steps:
s1, after the second receiving module 61 in the server 6 receives a start instruction sent by an external device of an office administration department, the server 6 controls the protective housing 13 disposed at the top internal position of the office room to extend, that is, the protective expansion module 65 in the server 6 controls the protective lifting motor 11 disposed at the top internal position of the office room to drive the connected protective lifting support 12 to extend the protective housing 13 from the interior of the protective channel 10, and meanwhile, the service control module 62 in the server 6 controls the local area network service platform 5 to start and receive a service request sent by the office external device maintaining a connection relationship in real time;
s2, if the first receiving module 50 in the lan service platform 5 receives a service request sent by an office external device maintaining a connection relationship, the information extracting module 51 in the lan service platform 5 extracts office position number information included in the service request received by the information receiving module, and after the information extracting module 51 extracts office position number information, the lan service platform 5 returns the office position number information extracted by the information extracting module 51 to the server 6;
s3, after the second receiving module 61 receives the office position number information, the service capturing module 64 in the server 6 controls the service camera 14 disposed on the outer surface of the extended protective housing 13 to capture a service image in real time, and after the service camera 14 captures the service image in real time, the server 6 controls the protective housing 13 bound to the office position with the same number as the received office position number information according to the service image to extend to the office position side safety position, that is, the protective telescopic module 65 controls the protective lifting support 12, which is driven and connected by the protective lifting motor 11 in the protective channel 10 in which the protective housing 13 bound to the office position with the same number as the received office position number information is located, to extend the protective housing 13 to the position where no obstacle exists on the side of the office position below according to the service image;
s4, after the protection shell 13 is completely stretched out, the service switch module 66 in the server 6 controls the switch door body 21 arranged at the side position of the stretched protection shell 13 to open the service bin 20, and after the service bin 20 is completely opened, the information analysis module 67 in the server 6 analyzes whether an office worker takes out the smoking discharge port 22 arranged at the inner position of the opened service bin 20 according to the service image and inserts the taken-out smoking discharge port 22 into a smoking mask;
s5, if the information analysis module 67 analyzes that the office worker takes out the smoking discharge port 22 and inserts the taken-out smoking discharge port 22 into the smoking mask, the smoke switch module 68 in the server 6 controls the smoke storage bin 23 which is arranged in the service bin 20 and connected with the smoking discharge port 22 to be opened, smoke can enter the smoke storage bin 23 from the smoking discharge port 22 after the smoke storage bin 23 is opened, after the smoke storage bin 23 is completely opened, the air draft switch module 69 in the server 6 controls the exhaust fan 24 arranged at the connecting position of the smoke storage bin 23 and the smoking discharge port 22 to start to extract air in the smoking discharge port 22 in real time, so that office staff can spit smoke into the smoking mask after smoking, the smoke is guided into the smoke discharge port 22 through the smoke mask, and finally the smoke is sucked into the smoke storage bin 23 from the smoke discharge port 22 by the suction fan 24;
s6, after the exhaust fan 24 is started, the cleaning switch module 70 in the server 6 controls the air cleaner 30 disposed in the service cabin 20 to start to enter an air cleaning state to prevent the smoke in the smoking mask from overflowing to affect other surrounding office workers, and the information analysis module 67 analyzes whether the office worker wears the smoking mask connected to the smoking discharge port 22 at the mouth position according to the service image, that is, whether the office worker requiring smoking has to place the smoking mask at the mouth position and discharge the smoke;
s7, if the information analysis module 67 analyzes that the office worker wears the smoking mask connected to the smoking discharge port 22 on the mouth, the server 6 controls the air purification nozzle 32 disposed at the side of the protective housing 13 to start spraying the air purification agent for a preset time, that is, the purification spraying module 71 inside the server 6 controls the air purification nozzle 32 disposed at the side of the protective housing 13 to start spraying the air purification agent stored in the purification agent storage 31 through the connected air purification conduit 33 for a preset time, and when the office worker sucks a cigarette and spits the cigarette into the smoking mask once, the air purification nozzle 32 sprays the air purification agent for a preset time once, thereby preventing other office workers around from sucking second-hand smoke.
The service image refers to an environment image around the protective housing 13 captured by the service camera 14; the safety position refers to a position which is free of obstacles and is arranged at the side of the office position; office workers requiring smoking in the office space all get their smoking masks, and the smoking masks are provided with smoke outlets and air holes, and the smoke outlets are connected with the smoking discharge outlet 22 in an inserting manner; the preset time may be 0 to 10 minutes, and is preferably 5S in this embodiment.
As a preferred aspect of the present invention, after S4 (after the information analysis module 67 analyzes whether the office worker has taken out the smoking discharge port 22 and inserted the taken-out smoking discharge port 22 into the smoking mask), the method further includes the steps of:
s43, if the information analysis module 67 analyzes that the office worker takes out the smoking discharge port 22 and inserts the smoking mask, the protection switch module 74 in the server 6 controls the protection cabin door 16 arranged at the front end of the protection cabin 15 in the opened service cabin 20 to open the protection cabin 15, and after the protection cabin 15 is opened, the information analysis module 67 analyzes whether the office worker takes out the transparent protection cover 17 stored in the protection cabin 15 for wearing according to the service image, that is, whether the office worker unfolds the transparent protection cover 17 and covers the space where the office worker is located, so as to prevent the smoke from overflowing to the office space to affect other office workers around;
s44, if information analysis module 67 analyzes that office staff has to take out and store in the transparent protection cover 17 inside the protection cabin 15 is worn, smoke switch module 68 control set up in the inside smog storage cabin 23 that is connected with the smoking discharge port 22 of service bin 20 is opened, and the inside smog stagnant flow module 75 control of server 6 sets up in the second check valve 29 of the inside position of the smoking discharge port 22 that is connected with the smoking gauze mask and starts simultaneously, only lets smog get into smog storage cabin 23 from smoking discharge port 22 promptly, and avoids the inside smog of smog storage cabin 23 to flow back to smoking discharge port 22.
As a preferred mode of the present invention, the method further comprises the steps of:
s11, the information acquisition module 52 in the LAN service platform 5 acquires whether the office external equipment maintaining the connection relation sends a service ending instruction in real time;
s12, if the information obtaining module 52 obtains that there is a service end sending instruction for the office external device that maintains the connection relationship, the information extracting module 51 extracts the office digit number information included in the received service end instruction, and after the information extracting module 51 finishes the extraction, the local area network service platform 5 returns the office digit number information extracted by the information extracting module 51 to the server 6;
after the S13 and the second receiving module 61 receive the office position number information, the server 6 controls the protection shell 13 bound to the office position with the office position number information being the same as the office position number information to contract and reset to the top of the office room, that is, the protection telescopic module 65 controls the protection lifting support 12 connected to the protection lifting motor 11 inside the protection channel 10 where the protection shell 13 bound to the office position with the office position number information being the same as the office position number information is located to contract and reset the protection shell 13 to the top of the office room.
Concretely, reset at protective housing 13 and contract to protective passage 10 inside back completely, set up in protective housing 13 side and the exhaust port that is connected with smog storage storehouse 23 and set up in the inside exhaust pipe of protective passage 10 and keep same water flat line, set up in protective housing 13 side and open with the exhaust port that smog storage storehouse 23 is connected, smog storage storehouse 23 inside smog is by the leading-in to discharging fume the pipeline position in protective passage 10 of exhaust port and discharge smog, the inside fan of discharging fume that is provided with of exhaust pipe.
Example two
Referring to fig. 2, fig. 6-11.
Specifically, this embodiment is substantially the same as the first embodiment, except that in this embodiment, in S4 (after the service bin 20 is opened), the method further includes the following steps:
s40, the information analysis module 67 analyzes whether the office worker takes out the drinking water conduit 25 arranged in the opened service bin 20 according to the service image and inserts the front end of the taken drinking water conduit 25 into the disposable drinking port;
s41, if the information analysis module 67 analyzes that the office worker takes out the drinking water conduit 25 and inserts the front end of the taken drinking water conduit 25 into the disposable drinking port, the information analysis module 67 analyzes whether the office worker places the disposable drinking port into the inlet according to the service image;
s42, if the information analysis module 67 analyzes that the office staff has the position of the disposable drinking spout, the drinking switch module 72 in the server 6 controls the electric switch valve 27 disposed at the inner position of the drinking water conduit 25 connected to the disposable drinking spout to be turned on, and the drinking stop module 73 in the server 6 controls the first check valve 28 disposed at the inner position of the drinking water conduit 25 to be turned on.
Specifically, if the office worker finishes sucking the drinking water, the electric switch valve 27 is controlled to be closed to prevent the drinking water in the drinking water conduit 25 from overflowing.
Wherein, the disposable drinking hole is stored at the bottom of the service bin 20 for office staff to take and insert the drinking water conduit 25 to suck the drinking water.
EXAMPLE III
Referring to fig. 4, shown in fig. 6-11.
Specifically, the present embodiment is substantially the same as the first embodiment, and the difference is that in the present embodiment, the method further includes the following steps:
s8, the information acquisition module 52 acquires whether the office external equipment maintaining the connection relation sends a smoking cessation help instruction in real time;
s9, if the information obtaining module 52 obtains that there is an instruction for sending smoking cessation help for the office external device that maintains the connection relationship, the information extracting module 51 extracts office position number information included in the received service ending instruction, and after the information extracting module 51 finishes the extraction, the local area network service platform 5 returns the office position number information extracted by the information extracting module 51 to the server 6;
s10, after the second receiving module 61 receives the office position number information, the electronic cigarette control module 76 inside the server 6 controls the electronic cigarette suction device 4 arranged at the internal position of the service bin 20 of the protective housing 13 bound with the office position of the office position number corresponding to the received office position number information to start, and after the electronic cigarette suction device 4 is started, the office staff can take up the electronic cigarette suction device 4 to suck the electronic cigarette, and then spit the smoke into the position of the smoking mask.
Example four
As shown with reference to fig. 6-11.
Specifically, the embodiment provides an intelligent office protection system based on a service platform, and an intelligent office protection method based on a service platform is used, and the intelligent office protection system comprises a protection device 1, a service device 2, a purification device 3, an electronic cigarette suction device 4, a local area network service platform 5 and a server 6, wherein the protection device 1 comprises a protection channel 10, a protection lifting motor 11, a protection lifting pillar 12, a protection shell 13, a service camera 14, a protection cabin 15, a protection cabin door 16 and a transparent protection cover 17, and the protection channel 10 is arranged at an internal position at the top end of an office space and used for providing the extension and retraction of the protection shell 13; the protection lifting motor 11 is arranged at the inner position of the protection channel 10, is connected with the protection lifting support 12 and is used for driving the connected protection lifting support 12 to stretch; the protection lifting support 12 is arranged in the protection channel 10, is respectively connected with the protection lifting motor 11 and the protection shell 13, and is used for driving the connected protection shell 13 to stretch; the protective shell 13 is arranged at the front end of the protective lifting support 12, is bound with an office position in an office space, and is used for providing office staff service after being extended out; the service camera 14 is arranged at the outer surface of the protective shell 13 and is used for taking an environmental image around the protective shell 13; the protection cabin 15 is arranged at the inner position of the service cabin 20 and is used for storing the transparent protection cover 17; the protection bin door 16 is arranged at the front end of the protection bin 15, is connected with the protection bin 15 and is used for opening and closing the protection bin 15 connected with the protection bin; the transparent protective cover 17 is stored in the protective cabin 15 and connected with the protective cabin 15, and is used for covering office staff to prevent smoke from overflowing;
the service device 2 comprises a service bin 20, a switch door body 21, a smoking discharge port 22, a smoke storage bin 23, an exhaust fan 24, a drinking water conduit 25, a drinking water storage bin 26, an electric switch valve 27, a first check valve 28 and a second check valve 29, wherein the service bin 20 is arranged at the inner position of the protective shell 13 and used for providing office service; the switch door body 21 is arranged at the side position of the protective shell 13, is respectively connected with the protective shell 13 and the service bin 20, and is used for switching the service bin 20 connected with the switch; the smoking discharge port 22 is arranged at the inner position of the service bin 20, connected with the smoke storage bin 23 and used for being connected with a smoking mask and guiding smoke into the connected smoke storage bin 23; the smoke storage bin 23 is arranged in the protective shell 13 and used for storing smoke introduced from the smoke discharge port 22; the exhaust fan 24 is arranged at the connecting position of the smoke storage bin 23 and the smoking discharge port 22, is respectively connected with the smoke storage bin 23 and the smoking discharge port 22, and is used for extracting smoke in the connected smoking discharge port 22 and guiding the smoke into the connected smoke storage bin 23; the drinking water conduit 25 is arranged at an internal position of the service bin 20 and connected with the drinking water storage bin 26, and is used for providing drinking water; the drinking water storage bin 26 is arranged at an internal position of the protective shell 13 and is used for storing drinking water; the electric switch valve 27 is arranged at the inner position of the front end of the drinking water conduit 25 and is used for switching on and off the drinking water conduit 25; the first check valve 28 is disposed at an inner position of the drinking water conduit 25 for preventing the drinking water from flowing backwards; the second check valve 29 is disposed at an inner position of the smoking discharge port 22 for preventing the smoke from flowing backward;
the purifying device 3 comprises an air purifier 30, a purifying agent storage bin 31, an air purifying nozzle 32 and an air purifying conduit 33, wherein the air purifier 30 is arranged at the inner position of the service bin 20 and is used for purifying air; the purifier storage bin is arranged at the inner position of the protective shell 13 and is used for storing an air purifying agent; the air purification nozzle 32 is arranged at a side position of the protective shell 13 and connected with the air purification conduit 33 for spraying air purification agent; the air purification conduit 33 is respectively connected with the purifying agent storage bin 31 and the air purification sprayer 32 and is used for introducing the air purifying agent stored in the connected purifying agent storage bin 31 into the connected air purification sprayer 32;
the electronic cigarette suction equipment 4 is arranged at the inner position of the service bin 20 and is provided with an electronic cigarette suction conduit for office staff to suck the electronic cigarette;
the local area network service platform 5 includes:
the first receiving module 50 is used for receiving information and/or requests and/or instructions sent by the office external equipment maintaining the connection relationship;
an information extraction module 51 for extracting information and/or requests and/or instructions contained in the information and/or requests and/or instructions;
an information obtaining module 52 for obtaining information and/or requests and/or instructions;
the server 6 includes:
the wireless device 60 is used for being respectively connected with the protection lifting motor 11, the service camera 14, the protection cabin door 16, the switch door body 21, the smoke storage cabin 23, the exhaust fan 24, the electric switch valve 27, the first check valve 28, the second check valve 29, the air purifier 30, the air purification sprayer 32, the local area network service platform 5, external equipment of an office management department, a fire fighting center, an emergency center, an alarm center and a network;
a second receiving module 61 for receiving information and/or requests and/or instructions with the wireless device 60;
a service control module 62, configured to control a local service platform that maintains a connection relationship with the wireless device 60 to start or close;
an information sending module 63 for sending the specified information and/or request and/or instruction to the specified object by using the wireless device 60;
a service shooting module 64 for controlling the service camera 14 connected to the wireless device 60 to be turned on or off;
the protective telescopic module 65 is used for controlling the protective lifting support 12 which is in driving connection with the protective lifting motor 11 which keeps the connection relationship with the wireless device 60 to stretch the protective shell 13;
the service switch module 66 is used for controlling the service bin 20 which is connected with the switch door body 21 in a switch way and keeps the connection relation with the wireless device 60;
an information analysis module 67 for analyzing specified information and/or requests and/or instructions;
a smoke switch module 68 for controlling the opening or closing of the smoke storage compartment 23 in connection with the wireless device 60;
an exhaust switch module 69 for controlling the exhaust fan 24 connected to the wireless device 60 to be turned on or off;
a purification switch module 70 for controlling the air purifier 30 connected to the wireless device 60 to be turned on or off;
and a purification spraying module 71 for controlling the air purification spray head 32 which is connected with the wireless device 60 to be opened to spray the air purification agent stored in the purification agent storage tank 31 through the connected air purification conduit 33.
As a preferred embodiment of the present invention, the server 6 further includes:
a drink switch module 72 for controlling the activation or deactivation of the electrically operated switch valve 27 in a connected relationship with the wireless device 60;
a drink stop module 73 for controlling the activation or deactivation of the first check valve 28 in communicating relation with the wireless device 60.
As a preferred embodiment of the present invention, the server 6 further includes:
a protection switch module 74 for controlling the protection cabin 15 which is connected with the protection cabin door 16 in a connection relation with the wireless device 60 in a switch way;
smoke stop module 75 for controlling the second check valve 29 in a connecting relationship with the wireless device 60 to open or close.
As a preferred embodiment of the present invention, the server 6 further includes:
an e-cigarette control module 76 for controlling the e-cigarette smoking device 4 in a connected relationship with the wireless device 60 to turn on or off.
Electronic devices of the intelligent office protection system are all designed to be waterproof; the number of the protective device 1, the service device 2, the purifying device 3 and the electronic cigarette suction equipment 4 is consistent with the number of office positions planned in the office space and is bound with the office positions; the protective shell 13 is positioned at the side position of the office position after extending out; the protection lifting motor 11, the service camera 14, the protection bin door 16, the switch door body 21, the smoke storage bin 23, the exhaust fan 24, the electric switch valve 27, the first check valve 28, the second check valve 29, the air purifier 30, the air purification sprayer 32 and the electronic cigarette suction equipment 4 are all connected with a power supply system in the office space; the protection bin door 16 is connected with a motor arranged in the protection shell 13, and the motor drives the protection bin door 16 to stretch and retract to open and close the protection bin 15; the switch door body 21 is connected with a motor arranged in the protective shell 13, and the motor drives the switch door body 21 to stretch and contract to switch the service bin 20; the office external equipment can be, but is not limited to, a desktop computer, a notebook computer, a tablet device, a mobile phone and the like in an office space.
It should be understood that, in the fourth embodiment, the specific implementation process of each module described above may correspond to the description of the above method embodiments (the first to the third embodiments), and is not described in detail here.
The system provided in the fourth embodiment is only illustrated by dividing the functional modules, and in practical applications, the above-mentioned functions may be distributed by different functional modules according to needs, that is, the internal structure of the system is divided into different functional modules to complete all or part of the functions described above.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (9)

1. An intelligent office protection method based on a service platform is characterized by comprising the following steps:
s1, the server receives a starting instruction sent by office external equipment of an office management department, controls the protective shell arranged at the top internal position of an office room to stretch out and controls the local area network service platform to start and receive a service request sent by the office external equipment which keeps a connection relation with the wireless device in real time;
s2, if the local area network service platform receives the service request, extracting office position number information contained in the service request and returning the extracted office position number information to the server;
s3, the server receives the office position number information, controls a service camera arranged on the outer surface of the extended protective shell to shoot a service image in real time, and controls the protective shell bound with the office position with the same number as the received office position number information to extend to the safe position on the side of the office position according to the service image;
s4, the server controls a switch door body arranged at the side position of the extended protection shell to open the service bin, and whether an office worker takes out a smoking discharge port arranged at the inner position of the opened service bin or not is analyzed according to the service image, and the taken-out smoking discharge port is inserted into a smoking mask;
s5, if yes, the server controls a smoke storage bin arranged in the service bin and connected with the smoking discharge port to be opened and controls an exhaust fan arranged in the smoke storage bin and connected with the smoking discharge port to be started to draw air in the smoking discharge port in real time;
s6, the server controls an air purifier arranged at the inner position of the service bin to start to enter an air purification state and analyzes whether an office worker wears a smoking mask connected with a smoking discharge port at the mouth position according to the service image;
and S7, if yes, the server controls the air purifying nozzles arranged at the side positions of the protective shell to start spraying the air purifying agent for a preset time.
2. The intelligent office protection method based on service platform as claimed in claim 1, wherein in S4, the method further comprises the following steps:
s40, the server analyzes whether the office worker takes out the drinking water conduit arranged in the opened service bin according to the service image and inserts the front end of the taken drinking water conduit into the disposable drinking port;
s41, if yes, the server analyzes whether the office worker places the disposable drinking hole in the entrance position according to the service image;
and S42, if yes, the server controls the start of an electric switch valve arranged at the inner position of a drinking water conduit connected with the disposable drinking port and controls the start of a first check valve arranged at the inner position of the drinking water conduit.
3. The intelligent office protection method based on service platform as claimed in claim 1, wherein after S4, the method further comprises the following steps:
s43, if the server analyzes that the office worker takes out the smoking discharge port and inserts the smoking mask, the server controls a protection cabin door arranged at the front end of a protection cabin in the opened service cabin to open the protection cabin and analyzes whether the office worker takes out the transparent protection cover stored in the protection cabin to wear according to the service image;
and S44, if yes, the server controls a smoke storage bin which is arranged in the service bin and connected with the smoking discharge port to be opened and controls a second check valve which is arranged in the smoking discharge port and connected with the smoking mask to be started.
4. The intelligent office protection method based on the service platform as claimed in claim 1, wherein the method further comprises the following steps:
s8, the local area network service platform acquires whether the office external equipment which keeps the connection relation with the wireless device sends a smoking cessation help instruction in real time;
s9, if yes, the local area network service platform extracts office position number information contained in the received smoking cessation aid instruction and returns the extracted office position number information to the server;
and S10, the server receives the office position number information and controls the electronic cigarette suction equipment arranged at the inner position of the service bin of the protective shell bound with the office position with the number consistent with the received office position number information to start.
5. The intelligent office protection method based on the service platform as claimed in claim 1, wherein the method further comprises the following steps:
s11, the local area network service platform acquires whether the office external equipment which keeps the connection relation with the wireless device sends a service ending instruction in real time;
s12, if yes, the local area network service platform extracts office position number information contained in the received service ending instruction and returns the extracted office position number information to the server;
and S13, the server receives the office position number information and controls the protective shell bound with the office position with the number consistent with the received office position number information to contract and reset to the top position of the office room.
6. An intelligent office protection system based on a service platform, which uses the intelligent office protection method based on the service platform as claimed in any one of claims 1 to 5, and comprises a protection device, a service device, a purification device, an electronic cigarette suction device, a local area network service platform and a server, wherein the protection device comprises a protection channel, a protection lifting motor, a protection lifting pillar, a protection shell, a service camera, a protection cabin door and a transparent protection cover, and the protection channel is arranged at an internal position at the top end of an office space and used for providing the protection shell to stretch; the protection lifting motor is arranged in the protection channel, connected with the protection lifting support and used for driving the connected protection lifting support to stretch; the protection lifting support is arranged in the protection channel, is respectively connected with the protection lifting motor and the protection shell, and is used for driving the connected protection shell to stretch; the protective shell is arranged at the front end of the protective lifting support column and is bound with an office position in an office space, and the protective shell is used for providing office staff service after being stretched out; the service camera is arranged at the outer surface of the protective shell and used for shooting an environmental image around the protective shell; the protection bin is arranged at the inner position of the service bin and used for storing the transparent protection cover; the protection bin door is arranged at the front end of the protection bin, is connected with the protection bin and is used for opening and closing the protection bin connected with the protection bin; the transparent protective cover is stored in the protective bin and connected with the protective bin, and is used for covering office staff to prevent smoke from overflowing and scattering;
the service device comprises a service bin, a switch door body, a smoking discharge port, a smoke storage bin, an exhaust fan, a drinking water guide pipe, a drinking water storage bin, an electric switch valve, a first check valve and a second check valve, wherein the service bin is arranged in the protective shell and used for providing office service; the switch door body is arranged at the side position of the protective shell, is respectively connected with the protective shell and the service bin, and is used for switching the service bin connected with the switch; the smoking discharge port is arranged at the inner position of the service bin, is connected with the smoke storage bin and is used for being connected with the smoking mask and guiding smoke into the connected smoke storage bin; the smoke storage bin is arranged in the protective shell and used for storing smoke led in by the smoke discharge port; the smoke exhaust fan is arranged at the connecting position of the smoke storage bin and the smoke exhaust port, is respectively connected with the smoke storage bin and the smoke exhaust port, and is used for extracting smoke in the connected smoke exhaust port to be guided into the connected smoke storage bin; the drinking water conduit is arranged at the inner position of the service bin, is connected with the drinking water storage bin and is used for providing drinking water; the drinking water storage bin is arranged at the inner position of the protective shell and used for storing drinking water; the electric switch valve is arranged at the inner position of the front end of the drinking water conduit and is used for switching on and off the drinking water conduit; the first check valve is arranged at the inner position of the drinking water conduit and is used for preventing the drinking water from flowing backwards; the second check valve is arranged at the inner position of the smoking discharge port and used for preventing smoke from flowing backwards;
the purifying device comprises an air purifier, a purifying agent storage bin, an air purifying spray head and an air purifying guide pipe, wherein the air purifier is arranged in the service bin and used for purifying air; the purifying agent storage bin is arranged in the protective shell and used for storing an air purifying agent; the air purification sprayer is arranged at the side position of the protective shell, is connected with the air purification conduit and is used for spraying an air purification agent; the air purification conduit is respectively connected with the purifying agent storage bin and the air purification sprayer and is used for guiding the air purifying agent stored in the connected purifying agent storage bin into the connected air purification sprayer;
the electronic cigarette suction equipment is arranged at the inner position of the service bin and is provided with an electronic cigarette suction conduit for office staff to suck the electronic cigarette;
the local area network service platform comprises:
the first receiving module is used for receiving information and/or requests and/or instructions sent by office external equipment which keeps a connection relation with the wireless device;
the information extraction module is used for extracting information and/or requests and/or instructions contained in the information and/or requests and/or instructions;
the information acquisition module is used for acquiring information and/or requests and/or instructions;
the server includes:
the wireless device is used for being respectively connected with the protection lifting motor, the service camera, the protection bin door, the switch door body, the smoke storage bin, the exhaust fan, the electric switch valve, the first check valve, the second check valve, the air purifier, the air purification sprayer, the local area network service platform, office external equipment of an office management department, a fire-fighting center, an emergency center, an alarm center and a network;
a second receiving module for receiving information and/or requests and/or instructions with the wireless device;
the service control module is used for controlling the local service platform which keeps the connection relation with the wireless device to start or close;
the information sending module is used for sending specified information and/or request and/or instruction to the specified object by utilizing the wireless device;
the service shooting module is used for controlling the starting or closing of a service camera which is in connection with the wireless device;
the protective telescopic module is used for controlling a protective lifting support which is in driving connection with a protective lifting motor which keeps a connection relation with the wireless device to stretch the protective shell;
the service switch module is used for controlling a service bin connected with a switch door body switch which keeps a connection relation with the wireless device;
the information analysis module is used for analyzing the specified information and/or request and/or instruction;
the smoke switch module is used for controlling the opening or closing of the smoke storage bin which is connected with the wireless device;
the air draft switch module is used for controlling the starting or the closing of an air draft fan which is connected with the wireless device;
the purification switch module is used for controlling the starting or closing of the air purifier which is connected with the wireless device;
and the purification spraying module is used for controlling the air purification spray head which is kept in connection with the wireless device to spray out the air purifying agent stored in the purifying agent storage bin through the connected air purification conduit.
7. The intelligent office protection system based on service platform as claimed in claim 6, wherein said server further comprises:
the drinking switch module is used for controlling the starting or closing of an electric switch valve which is kept in a connection relation with the wireless device;
and the drinking water stop module is used for controlling the starting or closing of the first check valve which is kept in the connection relation with the wireless device.
8. The intelligent office protection system based on service platform as claimed in claim 6, wherein said server further comprises:
the protective switch module is used for controlling a protective cabin connected with a protective cabin door switch which keeps a connection relation with the wireless device;
and the smoke flow stopping module is used for controlling the second check valve which is kept in the connection relation with the wireless device to be started or closed.
9. The intelligent office protection system based on service platform as claimed in claim 6, wherein said server further comprises:
and the electronic cigarette control module is used for controlling the electronic cigarette suction equipment which is kept in connection with the wireless device to be started or closed.
CN201910078698.1A 2019-01-28 2019-01-28 Intelligent office protection method and system based on service platform Expired - Fee Related CN109899903B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910078698.1A CN109899903B (en) 2019-01-28 2019-01-28 Intelligent office protection method and system based on service platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910078698.1A CN109899903B (en) 2019-01-28 2019-01-28 Intelligent office protection method and system based on service platform

Publications (2)

Publication Number Publication Date
CN109899903A CN109899903A (en) 2019-06-18
CN109899903B true CN109899903B (en) 2020-09-04

Family

ID=66944334

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910078698.1A Expired - Fee Related CN109899903B (en) 2019-01-28 2019-01-28 Intelligent office protection method and system based on service platform

Country Status (1)

Country Link
CN (1) CN109899903B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212737Y (en) * 1992-09-02 1995-11-15 霍路伟 Smoke sucking filtering machine for pendent lamp
CN1427210A (en) * 2002-08-19 2003-07-02 冷光君 Cigarette smoke tracking discharge machine
EP2309197A1 (en) * 2008-04-23 2011-04-13 Japan Tobacco, Inc. Smoking room
CN203905539U (en) * 2014-06-13 2014-10-29 彭初升 Smoking room with smoke purifying function
CN107726490A (en) * 2017-11-23 2018-02-23 南京中研专利技术开发有限公司 A kind of air cleaning facility for being used for oil smoke processing based on Internet of Things
CN108722067A (en) * 2018-05-28 2018-11-02 苏州创存数字科技有限公司 A kind of automation smoke treated system based on office space
CN108870578A (en) * 2018-05-28 2018-11-23 苏州创存数字科技有限公司 A kind of automation fume cleaning system based on non-outdoor office space

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2212737Y (en) * 1992-09-02 1995-11-15 霍路伟 Smoke sucking filtering machine for pendent lamp
CN1427210A (en) * 2002-08-19 2003-07-02 冷光君 Cigarette smoke tracking discharge machine
EP2309197A1 (en) * 2008-04-23 2011-04-13 Japan Tobacco, Inc. Smoking room
CN203905539U (en) * 2014-06-13 2014-10-29 彭初升 Smoking room with smoke purifying function
CN107726490A (en) * 2017-11-23 2018-02-23 南京中研专利技术开发有限公司 A kind of air cleaning facility for being used for oil smoke processing based on Internet of Things
CN108722067A (en) * 2018-05-28 2018-11-02 苏州创存数字科技有限公司 A kind of automation smoke treated system based on office space
CN108870578A (en) * 2018-05-28 2018-11-23 苏州创存数字科技有限公司 A kind of automation fume cleaning system based on non-outdoor office space

Also Published As

Publication number Publication date
CN109899903A (en) 2019-06-18

Similar Documents

Publication Publication Date Title
CN205910803U (en) Domestic conflagration monitoring device
CN106075782A (en) Fire fighting extinguisher, big data Internet of Things intellectuality fire-fighting system
CN109899903B (en) Intelligent office protection method and system based on service platform
CN109856983A (en) The intelligent home furnishing control method and its system positioned based on Internet of Things and object
CN207506829U (en) A kind of movable type multiple terminals feeder
CN109893816A (en) A kind of fire hydrant with flue gas adsorption function
CN108870578A (en) A kind of automation fume cleaning system based on non-outdoor office space
CN107158529A (en) A kind of multiple terminals independently exports central gas supply system and method
CN207574352U (en) A kind of grain depot is fumigated with electronics test worm cage assembly
CN209714086U (en) A kind of fire-fighting is with climbing wall device
CN108722067A (en) A kind of automation smoke treated system based on office space
CN212679909U (en) Wisdom fire control management and control system
CN104399198B (en) A kind of fire hydrant cabinet
CN206535027U (en) A kind of transformer high temperature-proof extinguishing device
JP2018146167A (en) Powder suction removal device and powder suction removal method
CN207928602U (en) A kind of fire hydrant with flue gas adsorption function
CN208542410U (en) A kind of disease prevention medicine liquid spray device convenient for adjusting
CN207722197U (en) A kind of movable type multiple terminals air supply system
CN220443453U (en) Automatic change dust collector
KR101564062B1 (en) fire hydrant installed in tunnel
CN107939072A (en) A kind of solar energy intelligent environment protection smoke pavilions
CN109828484A (en) A kind of mobile hidden intelligent control method and its system based on mobile power source
CN212121162U (en) Smoking device
TWM496345U (en) Bee catching apparatus
KR101564061B1 (en) fire hydrant installed in tunnel

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Shu Huana

Inventor after: Yue Zonghui

Inventor after: Zheng Guichang

Inventor after: Xu Liang

Inventor before: Xu Liang

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200729

Address after: 252000 No. 133 Garden Road North, Shandong, Liaocheng

Applicant after: LIAOCHENG VOCATIONAL & TECHNICAL College

Address before: 215400 Jiangsu city of Suzhou province Taicang city Shaxi Town Bridge District No. 6 Building 112 room

Applicant before: SUZHOU TUXIAN INFORMATION TECHNOLOGY Co.,Ltd.

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200904

Termination date: 20220128