CN107997422A - The non-contact door control system and its control method of a kind of disinfection cabinet - Google Patents
The non-contact door control system and its control method of a kind of disinfection cabinet Download PDFInfo
- Publication number
- CN107997422A CN107997422A CN201710522212.XA CN201710522212A CN107997422A CN 107997422 A CN107997422 A CN 107997422A CN 201710522212 A CN201710522212 A CN 201710522212A CN 107997422 A CN107997422 A CN 107997422A
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- China
- Prior art keywords
- signal
- open
- door body
- flag
- door
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/453—Actuated drawers
- A47B88/457—Actuated drawers operated by electrically-powered actuation means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0091—Electronic or electric devices
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The present invention relates to the non-contact door control system and its control method of a kind of disinfection cabinet, the folding that the non-contact door control system is used for sterilizer doorbody is controlled, it is characterised in that：Including being connected the drive component that sterilizer doorbody can be driven to open or close with sterilizer doorbody, close the first limit switch in place for detecting sterilizer doorbody and be open for detecting sterilizer doorbody to maximum second limit switch, for detecting the signal supervisory instrument of non-contact signal, and the signal processing apparatus being connected with signal supervisory instrument, signal processing apparatus are connected with the driving component.Compared with prior art, the advantage of the invention is that：It can realize the differentiation of operation signal and interference signal, and the control of sterilizer doorbody folding is realized using the operational order of output.
Description
Technical field
The present invention relates to the non-contact door control system and its control method of a kind of disinfection cabinet.
Background technology
At present, the cabinet door of in the market disinfection cabinet product is still based on handle operation, and a small number of electricity by key control
Dynamic cabinet door.Although the latter instead of handle by button, make product more beautiful, it is occupied for both hands common in life
Situation, such as when both hands end tableware, operation still be inconvenient to facilitate, user needs opening cabinet door after putting down tableware to put again
Enter tableware.
The content of the invention
First technical problem to be solved by this invention is to provide a kind of easy to operate disappear for the above-mentioned prior art
The non-contact door control system of malicious cabinet.
Second technical problem to be solved by this invention is to provide a kind of easy to operate disappear for the above-mentioned prior art
The control method of the non-contact door control system of malicious cabinet.
Technical solution is used by the present invention solves above-mentioned first technical problem：A kind of non-contact gate of disinfection cabinet
System, is controlled for the folding to sterilizer doorbody, it is characterised in that：Disinfection can be driven including being connected with sterilizer doorbody
The drive component that cabinet door body opens or closes, the first limit switch in place is closed and for detecting for detecting sterilizer doorbody
Sterilizer doorbody is open to maximum second limit switch, for detecting the signal supervisory instrument of non-contact signal, and
The signal processing apparatus being connected with signal supervisory instrument, signal processing apparatus are connected with the driving component.
Human body disturbs in order to prevent, and the signal supervisory instrument includes two groups of signal acquisitions dress in interval difference up and down
Put, every group of signal pickup assembly includes one or more pairs of one-to-one infrared launchers and infrared receiving device.
Preferably, the perpendicular separation distance between two groups of signal pickup assemblies is more than 5cm.
Preferably, the signal acquisition distance of two groups of signal pickup assemblies is less than 50cm.
As an improvement, the driving component include driving motor, the push-pull rod that first end couples with driving motor output shaft,
The second end of push-pull rod on rear side of sterilizer doorbody with being connected.
Improve again, first limit switch is located on rear side of disinfection cabinet cavity, and second limit switch is arranged in
On guide rail inside sterilising cabinet body, sterilizer doorbody is movably arranged on above-mentioned guide rail.
Technical solution is used by the present invention solves above-mentioned second technical problem：Disinfection cabinet with said structure
The control method of non-contact door control system, it is characterised in that：Signal processing apparatus receives two groups of signal pickup assembly collections at the same time
The non-contact signal arrived, when two groups of signal pickup assemblies collect non-contact signal at the same time, signal processing apparatus does not export out
Door instruction, when only one group of signal pickup assembly collects non-contact signal in two groups of signal pickup assemblies, signal processing device
Put and export door open command to drive component, drive component is pushed sterilizer doorbody open.
As an improvement, underlying one group of signal pickup assembly is A group signal acquisitions in two groups of signal pickup assemblies
Device, above one group of signal pickup assembly is group-b signal harvester；The processing step of the signal processing apparatus
Including：
S1：Control the infrared launcher in two groups of signal pickup assemblies to launch infrared signal, then read corresponding red
Whether infrared receiving device receives the infrared signal being reflected back by external object, into S2；
S2：Read the testing result of infrared receiving device in A groups signal pickup assembly and group-b signal harvester；
S3：Judge whether that the infrared receiving device in group-b signal harvester detects extraneous return signal, if so, then
There are interference, returns to S1；Otherwise, into S4；
S4：Judge whether that the infrared receiving device in A group signal pickup assemblies detects extraneous return signal, if so, then
Detect effective operation signal, export door open command, return to S1；Otherwise, S1 is returned；
As an improvement, the present invention sets following flag：Door body is being open flag f_push, and door body is closed
Flag f_pull is closed, door body pushes at utmost flag f_open open, sets stand-by period t_wait parameter, sets the time
Threshold value T_WAIT；The control method includes the following steps：
T1：Judge whether the second limit switch is depressed, if so, into T2；Otherwise, into T11；
T2：Judge whether door body is being open, i.e. whether the door body flag f_push that is being open is 1, if so, into
Enter T21；Otherwise, into T3；
T3：Judging whether door body is being closed, i.e. door body is being closed whether flag f_pull is 1, if so, into
Enter T31；Otherwise, into T4；
T4：Judge whether door body has been pushed open at utmost, i.e., door body push open at utmost flag f_open whether
For 1, if so, into T41；Otherwise, into T5；
T5：The testing result of Touchless manipulation signal supervisory instrument is read, determines whether that door open command exports, if so,
Into T51；Otherwise, T1 is returned；
T11：Door body is being open flag f_push clear 0, and door body is being closed flag f_pull clear 0, waits
Time t_wait clear 0, door body have pushed at utmost flag f_open clear 0 open.
T21：Judge whether door body has been pushed open at utmost, i.e., door body push open at utmost flag f_open whether
For 1, if so, into T22；Otherwise, T1 is returned；
T22：Door body is being open flag f_push clear 0, and door body has been pushed at utmost flag f_open open and put
1, stand-by period t_wait start timing, return to T1；
T31：Judge whether the first limit switch is depressed, if so, into T32；Otherwise, T1 is returned；
T32：Door body is being closed flag f_pull clear 0, returns to T1；
T41：Judge whether stand-by period t_wait is more than time threshold T_WAIT, if into T42；Otherwise, T1 is returned；
T42：Drive component closes sterilizer doorbody, and door body is being closed flag f_pull and is putting 1, stand-by period t_
Wait clear 0, door body have pushed at utmost flag f_open clear 0 open, return to T1；
T51：Drive component pushes sterilizer doorbody open, and the door body flag f_push that is being open puts 1, returns to T1.
Compared with prior art, the advantage of the invention is that：It can realize the differentiation of operation signal and interference signal, and utilize
The operational order of output realizes the control of sterilizer doorbody folding.It is provided by the invention non-contact in further improvement project
Door control system will disinfection after the foot of user or body other position approach signal detection devices by the control method of offer
Cabinet door body is pushed open to a certain extent, and hereafter, user can continue to open door body conveniently with foot or other body parts, in order to prevent
Maloperation caused by interference signal, if not continuing to open in a period of time after door body is open, self-closing doors
Body.
Brief description of the drawings
Fig. 1 is the structure diagram of the non-contact door control system of disinfection cabinet in the embodiment of the present invention；
Fig. 2 is Touchless manipulation signal supervisory instrument scheme of installation in the embodiment of the present invention；
Fig. 3 is the process chart of signal processing apparatus in the embodiment of the present invention.
Fig. 4 is the control method flow chart of non-contact door control system in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
The non-contact door control system of disinfection cabinet as shown in Figure 1, is controlled for the folding to sterilizer doorbody 1, bag
Include and the drive component that sterilizer doorbody can be driven to open or close is connected with sterilizer doorbody 1, sterilizer doorbody 1 is slidably arranged in
It is equipped with guide rail 9 in disinfection cabinet cavity 2, on rear side of disinfection cabinet cavity and is used to detecting that sterilizer doorbody is closed in place to be first spacing
Switch 3, guide rail 9 is equipped with to be open to maximum second limit switch 4, sterilizer doorbody for detecting sterilizer doorbody
1 front side is equipped with the signal supervisory instrument for being used for detecting non-contact signal, and signal supervisory instrument is connected with signal processing apparatus, signal
Processing unit is connected with the driving component.
The signal supervisory instrument includes two groups of signal pickup assemblies in interval difference up and down, every group of signal pickup assembly
Including one or more pairs of one-to-one infrared launchers and infrared receiving device, it is located at lower section in two groups of signal pickup assemblies
One group of signal pickup assembly be A groups signal pickup assembly 5, above one group of signal pickup assembly is group-b signal
Harvester 6.Perpendicular separation distance between two groups of signal pickup assemblies is more than 5cm.The signal of two groups of signal pickup assemblies is adopted
Collection distance is less than 50cm.
The driving component includes driving motor 7, the push-pull rod 8 that first end couples with driving motor output shaft, push-pull rod
Second end and sterilizer doorbody on rear side of be connected, in the present embodiment, sterilizer doorbody rear side is equipped with armature, and the second end of pull rod is set
There is electromagnet.
Disinfection cabinet is installed under hearth more, and human body interference often makes 2 groups of signal pickup assemblies collect return signal at the same time,
Signal processing apparatus receives the non-contact signal that collects of two groups of signal pickup assemblies at the same time, when two groups of signal pickup assemblies at the same time
When collecting non-contact signal, signal processing apparatus does not export door open command, when only one group of letter in two groups of signal pickup assemblies
When number harvester collects non-contact signal, signal processing apparatus gives drive component output door open command, makes drive component will
Sterilizer doorbody is pushed open.In this way, user need open the door when, it is only necessary to stand in front of disinfection cabinet (without by too closely, more than signal
The signal acquisition distance of harvester), as soon as then lifting a foot close to one of which signal pickup assembly, disinfection cabinet can be opened
Door body.
In order to facilitate description, underlying one group of signal pickup assembly is A group signals in two groups of signal pickup assemblies
Harvester, above one group of signal pickup assembly is group-b signal harvester；The processing of the signal processing apparatus
Step includes：
S1：Control the infrared launcher in two groups of signal pickup assemblies to launch infrared signal, then read corresponding red
Whether infrared receiving device receives the infrared signal being reflected back by external object, into S2；
S2：Read the testing result of infrared receiving device in A groups signal pickup assembly and group-b signal harvester；
S3：Judge whether that the infrared receiving device in group-b signal harvester detects extraneous return signal, if so, then
There are interference, returns to S1；Otherwise, into S4；
S4：Judge whether that the infrared receiving device in A group signal pickup assemblies detects extraneous return signal, if so, then
Detect effective operation signal, export door open command, return to S1；Otherwise, S1 is returned, it is shown in Figure 3；
Following flag is set：Door body is being open flag f_push, and door body is being closed flag f_pull,
Door body pushes at utmost flag f_open open, sets stand-by period t_wait parameter, sets time threshold T_WAIT；It is described
Control method includes the following steps, shown in Figure 4：
T1：Judge whether the second limit switch is depressed, if so, into T2；Otherwise, into T11；
T2：Judge whether door body is being open, i.e. whether the door body flag f_push that is being open is 1, if so, into
Enter T21；Otherwise, into T3；
T3：Judging whether door body is being closed, i.e. door body is being closed whether flag f_pull is 1, if so, into
Enter T31；Otherwise, into T4；
T4：Judge whether door body has been pushed open at utmost, i.e., door body push open at utmost flag f_open whether
For 1, if so, into T41；Otherwise, into T5；
T5：The testing result of Touchless manipulation signal supervisory instrument is read, determines whether that door open command exports, if so,
Into T51；Otherwise, T1 is returned；
T11：Door body is being open flag f_push clear 0, and door body is being closed flag f_pull clear 0, waits
Time t_wait clear 0, door body have pushed at utmost flag f_open clear 0 open.
T21：Judge whether door body has been pushed open at utmost, i.e., door body push open at utmost flag f_open whether
For 1, if so, into T22；Otherwise, T1 is returned；
T22：Door body is being open flag f_push clear 0, and door body has been pushed at utmost flag f_open open and put
1, stand-by period t_wait start timing, return to T1；
T31：Judge whether the first limit switch is depressed, if so, into T32；Otherwise, T1 is returned；
T32：Door body is being closed flag f_pull clear 0, returns to T1；
T41：Judge whether stand-by period t_wait is more than time threshold T_WAIT, if into T42；Otherwise, T1 is returned；
T42：Drive component closes sterilizer doorbody, and door body is being closed flag f_pull and is putting 1, stand-by period t_
Wait clear 0, door body have pushed at utmost flag f_open clear 0 open, return to T1；
T51：Drive component pushes sterilizer doorbody open, and the door body flag f_push that is being open puts 1, returns to T1.
Claims (9)
1. a kind of non-contact door control system of disinfection cabinet, is controlled for the folding to sterilizer doorbody, it is characterised in that：Bag
The drive component for being connected with sterilizer doorbody and sterilizer doorbody being driven to open or close is included, is closed for detecting sterilizer doorbody
The first limit switch in place and it is open for detecting sterilizer doorbody to maximum second limit switch, for detecting
The signal supervisory instrument of non-contact signal, and the signal processing apparatus being connected with signal supervisory instrument, signal processing apparatus and institute
State drive component connection.
2. non-contact door control system according to claim 1, it is characterised in that：The signal supervisory instrument is included in up and down
Two groups of signal pickup assemblies of difference are spaced, every group of signal pickup assembly includes one or more pairs of one-to-one infrared emission dresses
Put and infrared receiving device.
3. the non-contact door control system according to right wants 2, it is characterised in that：Between vertical between two groups of signal pickup assemblies
Gauge is from more than 5cm.
4. the non-contact door control system according to right wants 2, it is characterised in that：The signal acquisition of two groups of signal pickup assemblies away from
From less than 50cm.
5. non-contact door control system according to claim 1, it is characterised in that：The driving component includes driving motor,
The push-pull rod that first end couples with driving motor output shaft, the second end of push-pull rod on rear side of sterilizer doorbody with being connected.
6. non-contact door control system according to claim 1, it is characterised in that：First limit switch is located at disinfection cabinet
On rear side of cavity, second limit switch is arranged on the guide rail inside sterilising cabinet body, and sterilizer doorbody activity is set
On above-mentioned guide rail.
A kind of 7. control method of the non-contact door control system of disinfection cabinet as claimed in claim 3, it is characterised in that：At signal
Reason device receives the non-contact signal that two groups of signal pickup assemblies collect at the same time, when two groups of signal pickup assemblies collect at the same time
During non-contact signal, signal processing apparatus does not export door open command, when only one group of signal acquisition in two groups of signal pickup assemblies
When device collects non-contact signal, signal processing apparatus exports door open command to drive component, makes drive component by disinfection cabinet
Door body is pushed open.
8. the control method of non-contact door control system according to claim 7, it is characterised in that：Two groups of signal pickup assemblies
In underlying one group of signal pickup assembly be A group signal pickup assemblies, above one group of signal pickup assembly is
For group-b signal harvester；The processing step of the signal processing apparatus includes：
S1：Control infrared launcher in two groups of signal pickup assemblies to launch infrared signal, then read corresponding infrared connect
Whether receiving apparatus receives the infrared signal being reflected back by external object, into S2；
S2：Read the testing result of infrared receiving device in A groups signal pickup assembly and group-b signal harvester；
S3：Judge whether that the infrared receiving device in group-b signal harvester detects extraneous return signal, if so, then existing
Interference, returns to S1；Otherwise, into S4；
S4：Judge whether that the infrared receiving device in A group signal pickup assemblies detects extraneous return signal, if so, then detecting
To effective operation signal, door open command is exported, returns to S1；Otherwise, S1 is returned.
9. the control method of non-contact door control system according to claim 8, it is characterised in that：Following flag is set：
Door body is being open flag f_push, and door body is being closed flag f_pull, and door body, which is pushed open, at utmost to be identified
Position f_open, sets stand-by period t_wait parameter, sets time threshold T_WAIT；The control method includes the following steps：
T1：Judge whether the second limit switch is depressed, if so, into T2；Otherwise, into T11；
T2：Judge whether door body is being open, i.e. whether the door body flag f_push that is being open is 1, if so, into
T21；Otherwise, into T3；
T3：Judging whether door body is being closed, i.e. door body is being closed whether flag f_pull is 1, if so, into
T31；Otherwise, into T4；
T4：Judging whether door body has been pushed open at utmost, i.e. door body pushes whether at utmost flag f_open is 1 open,
If so, into T41；Otherwise, into T5；
T5：The testing result of Touchless manipulation signal supervisory instrument is read, determines whether that door open command exports, if so, into
T51；Otherwise, T1 is returned；
T11：Door body is being open flag f_push clear 0, and door body is being closed flag f_pull clear 0, stand-by period
T_wait clear 0, door body have pushed at utmost flag f_open clear 0 open.
T21：Judging whether door body has been pushed open at utmost, i.e. door body pushes whether at utmost flag f_open is 1 open,
If so, into T22；Otherwise, T1 is returned；
T22：Door body is being open flag f_push clear 0, and door body has pushed at utmost flag f_open open and put 1, etc.
Treat that time t_wait starts timing, return to T1；
T31：Judge whether the first limit switch is depressed, if so, into T32；Otherwise, T1 is returned；
T32：Door body is being closed flag f_pull clear 0, returns to T1；
T41：Judge whether stand-by period t_wait is more than time threshold T_WAIT, if into T42；Otherwise, T1 is returned；
T42：Drive component closes sterilizer doorbody, and door body is being closed flag f_pull and is putting 1, and the stand-by period, t_wait was clear
0, door body has pushed at utmost flag f_open clear 0 open, returns to T1；
T51：Drive component pushes sterilizer doorbody open, and the door body flag f_push that is being open puts 1, returns to T1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522212.XA CN107997422A (en) | 2017-06-30 | 2017-06-30 | The non-contact door control system and its control method of a kind of disinfection cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710522212.XA CN107997422A (en) | 2017-06-30 | 2017-06-30 | The non-contact door control system and its control method of a kind of disinfection cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107997422A true CN107997422A (en) | 2018-05-08 |
Family
ID=62047563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710522212.XA Pending CN107997422A (en) | 2017-06-30 | 2017-06-30 | The non-contact door control system and its control method of a kind of disinfection cabinet |
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| CN (1) | CN107997422A (en) |
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