CN114289883A - Card document cleaning method and device - Google Patents
Card document cleaning method and device Download PDFInfo
- Publication number
- CN114289883A CN114289883A CN202111674371.4A CN202111674371A CN114289883A CN 114289883 A CN114289883 A CN 114289883A CN 202111674371 A CN202111674371 A CN 202111674371A CN 114289883 A CN114289883 A CN 114289883A
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- card
- fan blade
- signal
- cleaning
- exhaust fan
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- 238000004140 cleaning Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 47
- 150000002500 ions Chemical class 0.000 claims abstract description 39
- 150000001450 anions Chemical class 0.000 claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010329 laser etching Methods 0.000 abstract description 16
- 239000000428 dust Substances 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 9
- 239000002341 toxic gas Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000011086 high cleaning Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 7
- 238000005530 etching Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The embodiment of the application provides a card type certificate cleaning method and equipment, wherein the card type certificate cleaning method comprises the following steps: simultaneously starting a blowing fan blade, an exhaust fan blade and an anion generator according to a card entering signal, so that the blowing fan blade blows high-speed wind containing anions out of a first air channel, the high-speed wind continuously blows from the surface of the card document in a preset direction within a preset time, and finally the high-speed wind containing the anions is discharged or collected through a second air channel through the exhaust fan blade; receiving a card output signal; and stopping the blowing fan blade, the exhaust fan blade and the negative ion generator according to the card output signal to complete the cleaning of the card type certificate. The technical problem of how to timely clear up smog, dust, toxic gas and the like generated when surface information is printed on the card type certificate by adopting a laser etching technology is solved, and the technical effects of high cleaning force, simple equipment and convenience in combination with various laser etching devices are achieved.
Description
Technical Field
The embodiment of the application relates to the field of online education, in particular to a live classroom microphone connecting state monitoring method and system.
Background
With the development and application of card-type certificates, the printing of the surface information of the card-type certificate mainly includes ink-jet technology, thermal transfer printing technology, laser etching technology and other technologies, and the laser etching technology is used most widely.
However, when the laser etching technology is used for printing the surface information of the card-type certificate, the equipment emits red high-temperature laser, so that the surface of the material is instantly gasified and then carbonized, and various smog, dust and even toxic gas are easily generated. The generated smoke and dust can affect the printing effect of laser etching, and the card is particularly easy to open fire, even the card has traces and dirty points, so that the card is wasted.
Therefore, the problem of how to timely clean the smog, dust, toxic gas and the like generated when the surface information of the card-type certificate is printed by adopting the laser etching technology is to be solved.
Disclosure of Invention
In view of the above, embodiments of the present application provide a method and apparatus for cleaning a card-type document to solve some or all of the above problems.
According to a first aspect of embodiments of the present application, there is provided a card document cleaning method, comprising:
receiving a card entering signal;
simultaneously starting a blowing fan blade, an exhaust fan blade and an anion generator according to a card entering signal, so that the blowing fan blade blows high-speed wind containing anions out of a first air channel, the high-speed wind continuously blows from the surface of the card document in a preset direction within a preset time, and finally the high-speed wind containing the anions is discharged or collected through a second air channel through the exhaust fan blade;
receiving a card output signal;
and stopping the blowing fan blade, the exhaust fan blade and the negative ion generator according to the card output signal to complete the cleaning of the card type certificate.
Optionally, receiving a card entry signal includes:
and monitoring a trigger signal of the card inlet sensor interface at regular time and receiving a card inlet signal.
Optionally, the blowing fan blade, the exhaust fan blade and the anion generator are simultaneously started according to the card entering signal, so that the blowing fan blade blows out high-speed wind containing anions from the first air duct, the high-speed wind continuously blows through the surface of the card document according to a preset direction within a preset time, and finally the high-speed wind with the anions is discharged through the second air duct by the exhaust fan blade, and the method further comprises the following steps:
when the high-speed wind with the negative ions passes through the second air channel, the second air channel is provided with a filter screen, and the high-speed wind with the negative ions is discharged after being filtered.
Optionally, receiving the card-out signal includes:
and monitoring the trigger signal of the card sensor interface at regular time and receiving the card output signal.
According to a second aspect of embodiments of the present application, there is provided a card document cleaning device comprising: the card type certificate automatic feeding device comprises a controller, a card conveying structure, a card inlet sensor, a card outlet sensor, a motor of a blowing fan blade, the blowing fan blade, a motor of an exhaust fan blade and a negative ion generator;
a card document transport structure for transporting a card document;
the card feeding sensor is used for sending a card feeding signal to the controller when the card type certificate is monitored to be conveyed into the cleaning platform;
the controller is used for controlling the motor of the blowing fan blades, the motor of the exhaust fan blades, the exhaust fan blades and the negative ion generator to be started according to the card inlet signal;
an anion generator for releasing anions;
and the card outlet sensor is used for sending a card outlet signal to the controller when the card type certificate is monitored to be transferred out of the cleaning platform.
Optionally, the controller is further configured to control the motor of the blowing fan blade, the motor of the exhaust fan blade, and the negative ion generator to stop according to the card output signal.
Optionally, the controller is further configured to receive, through the communication interface, the cleaning time set by the operator, the rotation speed of the motor of the blower blade, and the rotation speed of the motor of the exhaust fan blade.
Optionally, the cleaning device further comprises: and the first air duct is used for blowing high-speed air containing negative ions from the card feeding direction of the cleaning platform to the surface of the card-type certificate.
Optionally, the cleaning device further comprises: and the second air passage is used for discharging or collecting high-speed air generated after the card type certificate is cleaned.
Optionally, the second ventilation duct includes: and the filter screen is used for filtering the high-speed air after cleaning.
According to the card type certificate cleaning method provided by the embodiment of the application, the card entering signal is received; simultaneously starting a blowing fan blade, an exhaust fan blade and an anion generator according to a card entering signal, so that the blowing fan blade blows high-speed wind containing anions out of a first air channel, the high-speed wind continuously blows from the surface of the card document in a preset direction within a preset time, and finally the high-speed wind containing the anions is discharged or collected through a second air channel through the exhaust fan blade; receiving a card output signal; and stopping the blowing fan blade, the exhaust fan blade and the negative ion generator according to the card output signal to complete the cleaning of the card type certificate. The technical problem of how to timely clear up smog, dust, toxic gas and the like generated when surface information is printed on the card type certificate by adopting a laser etching technology is solved, and the technical effects of high cleaning force, simple equipment and convenience in combination with various laser etching devices are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a flow chart illustrating steps of a method for cleaning a card document according to an embodiment of the present application;
FIG. 2 is a schematic block diagram of a card document cleaning apparatus according to the second embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application shall fall within the scope of the protection of the embodiments in the present application.
The following further describes specific implementations of embodiments of the present application with reference to the drawings of the embodiments of the present application.
Example one
Referring to FIG. 1, a flow chart of steps of a method of cleaning a card document according to an embodiment of the present application is shown.
The card type certificate cleaning method comprises the following steps:
optionally, receiving a card entry signal includes: and monitoring a trigger signal of the card inlet sensor interface at regular time and receiving a card inlet signal.
In one embodiment, when the card-type document needs to be conveyed to a laser etching position through the card-type document conveying structure before surface information laser etching is carried out, the position is simultaneously a position for carrying out negative ion cleaning, and when an incoming card sensor installed on the card-type document conveying structure detects that the card-type document enters from an incoming card inlet before the card-type document is conveyed to a target position, the incoming card signal is received to the controller through a trigger signal of a timed monitoring incoming card sensor interface, wherein the incoming card sensor can be a photoelectric sensor or an infrared sensor, and the method is not limited in the above.
The material of the card document, which is generally laser-etched, may be PVC, PET, PC, or the like.
it should be noted that the anion generator is a device capable of generating negative air ions. The preset direction refers to a single direction from the card inlet to the card outlet of the cleaning platform.
In one embodiment, when the controller receives a card entering signal, the controller respectively sends starting trigger signals to the motor of the blowing fan blade, the motor of the exhaust fan blade and the motor of the negative ion generator, and simultaneously starts the air outlet fan blade, the exhaust fan blade and the negative ion generator before the card certificate enters the cleaning platform, wherein the air outlet fan blade is installed in the first air duct and blows air with negative ions out of the first air duct. The cleaning platform comprises a card inlet and a card outlet, and air with negative ions is blown from the card inlet to the surface of the card by a blowing fan blade to clean the negative ions on the surface of the card. The exhaust fan blade is arranged in the second air passage, and positive smoke, dust and even toxic gas generated by laser etching are discharged or collected from the second air passage, so that the function of cleaning the surface of the card-type certificate by negative ions is realized.
Before the card-type certificate enters the cleaning platform, the time length required to be cleaned and the high-speed air volume of air blowing are preset according to the material and the surface cleanliness of the card-type certificate and the surface area required to be cleaned, the high-speed air volume of air blowing can be converted into the rotating speeds of the air blowing motor and the air exhaust motor, and the card-type certificate cleaning equipment is set at one time when the effect that different certificates can be thoroughly cleaned is ensured.
optionally, receiving the card-out signal includes: and monitoring the trigger signal of the card sensor interface at regular time and receiving the card output signal.
In one embodiment, when the card-type document is cleaned during the laser etching process, the laser printer sends a printing end signal to the controller, and the controller controls the card-type transport structure to transport the card-type document out of the cleaning platform. When the card type certificate is transmitted to the card outlet, the card outlet sensor detects that the card type certificate is transmitted out and sends a card outlet signal to the controller, and the controller monitors the card outlet sensor interface in real time to receive the card outlet signal.
And step 104, stopping the blowing fan blade, the exhaust fan blade and the negative ion generator according to the card output signal to finish the cleaning of the card type certificate.
In one embodiment, when the controller receives the card-out signal, the motor of the blowing fan blade, the motor of the exhaust fan blade and the motor of the anion generator are triggered again to stop working, and then a round of card type certificate cleaning work is completed.
Optionally, the blowing fan blade, the exhaust fan blade and the anion generator are simultaneously started according to the card entering signal, so that the blowing fan blade blows out high-speed wind containing anions from the first air duct, the high-speed wind continuously blows through the surface of the card document according to a preset direction within a preset time, and finally the high-speed wind with the anions is discharged through the second air duct by the exhaust fan blade, and the method further comprises the following steps: when the high-speed wind with the negative ions passes through the second air channel, the second air channel is provided with a filter screen, and the high-speed wind with the negative ions is discharged after being filtered.
In one embodiment, before smoke, dust and toxic gas generated by laser etching are exhausted, a filter screen is arranged in the second air channel before the smoke, dust and toxic gas pass through the second air channel, the gas can be filtered, and the air purification effect is achieved.
Example two
Referring to FIG. 2, a schematic block diagram of a card document cleaning apparatus according to an embodiment of the present application is shown.
According to a second aspect of embodiments of the present application, there is provided a card document cleaning device 20 comprising: the card-type certificate card-feeding device comprises a controller 21, a card-type certificate conveying structure 22, a card-feeding sensor 23, a card-discharging sensor 24, a motor 25 of a blowing fan blade, a blowing fan blade 26, a motor 27 of an exhaust fan blade, an exhaust fan blade 28 and a negative ion generator 29;
a card document transport structure 22 for transporting a card document;
a card entry sensor 23 for sending a card entry signal to the controller 21 when it is detected that the card document is transferred to the cleaning platform;
the controller 21 is used for controlling the motor 25 of the blowing fan blade, the blowing fan blade 26, the motor 27 of the exhaust fan blade, the exhaust fan blade 28 and the negative ion generator 29 to be started according to the card entering signal;
an anion generator 28 for releasing anions;
and the card outlet sensor 24 is used for sending a card outlet signal to the controller when the card type certificate is detected to be transferred out of the cleaning platform.
Optionally, the controller 21 is further configured to control the motor of the blowing fan blade, the motor of the exhaust fan blade, and the anion generator to stop according to the card output signal.
Optionally, the controller 21 is further configured to receive, through the communication interface, the cleaning time set by the operator, the rotation speed of the motor of the blower blade, and the rotation speed of the motor of the exhaust fan blade.
Optionally, the cleaning device 20 further comprises: a first air duct 30 for blowing a high velocity air containing negative ions across the surface of the card from the direction of entry of the cleaning platform.
Optionally, the cleaning device 20 further comprises: and a second air passage 31 for discharging or collecting high-speed air generated after the card document is cleaned.
Optionally, the second ventilation duct 30 includes: and the filter screen is used for filtering the high-speed air after cleaning.
In one embodiment, referring to fig. 2, the card document cleaning device specifically implements a cleaning method that, before the card document is cleaned, the card cleaning device 20 is powered on through a power interface of the controller 21, and the card document transport structure 22 is started, wherein the card document transport structure 22 is composed of a conveyor belt and three rollers, a card inlet is formed on one side of each side of the card transport structure 22, and a card outlet is formed on the other side of each side of the card transport structure 22, a card inlet sensor 23 is installed at the card inlet, a card outlet sensor 24 is installed at the card outlet, when the card inlet sensor 23 detects a card document to be cleaned at the card inlet, a card inlet signal is sent to the controller 21 through the card inlet sensor interface, and at this time, the controller 21 simultaneously triggers the motor 25 of the blowing fan blade, the motor 27 of the exhaust fan blade and the negative ion generator 29 according to the card inlet signal, and starts the blowing fan blade 26, the negative ion generator 29, An exhaust fan blade 28 and a negative ion generator 29. Before that, an operator inputs the rotation speed and the cleaning duration of each motor on a computer and sets the rotation speed and the cleaning duration in the control program of the controller 21 in advance through a communication interface of the controller 21, when the card-type document is cleaned at the preset position of the cleaning table through the notice wind blown out from the first air duct 30, the dust, the smoke, the dust and other debris generated by laser etching on the surface of the card-type document are adsorbed, and the etching effect is prevented from being influenced in the etching process. In the cleaning process, the air with suction generated by the exhaust fan blade 28 passes through the second air passage 31 to exhaust or collect the waste gas, wherein a filter screen is arranged in the second air passage 31, so that the smoke, dust and even toxic gas in the waste gas can be finally filtered, and the environment pollution caused by the exhaust of the smoke, dust and negative ion air can be prevented.
It should be noted that, in the process of cleaning the card-type certificate on the cleaning platform, the surface information etching of the card-type certificate can be prevented by other laser etching equipment in the upper space of the card-type certificate, that is, the card-type certificate cleaning equipment can be used alone or combined with other card-type certificate processing equipment, so as to ensure the surface cleaning of the card-type certificate and prevent the effect of waste card.
When the etching of the card type certificate is finished, the card type certificate is transmitted out of the cleaning platform, the card outlet sensor detects that the card type certificate is arranged at the card outlet, a card outlet signal is sent to the controller 21, and the controller 21 triggers the motor 25 of the blowing fan blade, the blowing fan blade 26, the motor 27 of the exhaust fan blade, the exhaust fan blade 28 and the negative ion generator 29 again according to the card outlet signal to stop working, namely, one round of cleaning work is finished.
It should be further noted that the motor 25 of the blower blade and the motor 27 of the exhaust fan blade may be dc motors or ac motors, and in order to improve the accuracy of each motor, ac motors are preferably used.
It should be noted that, according to the implementation requirement, each component/step described in the embodiment of the present application may be divided into more components/steps, and two or more components/steps or partial operations of the components/steps may also be combined into a new component/step to achieve the purpose of the embodiment of the present application.
Those of ordinary skill in the art will appreciate that the various illustrative elements and method steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the embodiments of the present application.
The above embodiments are only used for illustrating the embodiments of the present application, and not for limiting the embodiments of the present application, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present application, so that all equivalent technical solutions also belong to the scope of the embodiments of the present application, and the scope of patent protection of the embodiments of the present application should be defined by the claims.
Claims (10)
1. A method of cleaning a card-type document, comprising:
receiving a card entering signal;
starting a blowing fan blade, an exhaust fan blade and an anion generator simultaneously according to the card entering signal, so that the blowing fan blade blows high-speed air containing anions out of a first air channel, the high-speed air continuously blows from the surface of the card document in a preset direction within a preset time, and finally the high-speed air containing the anions is discharged or collected through a second air channel by the exhaust fan blade;
receiving a card output signal;
and stopping the blowing fan blade, the exhaust fan blade and the negative ion generator according to the card outlet signal to finish the cleaning of the card type certificate.
2. The method of claim 1, receiving a card enter signal, comprising:
and monitoring a trigger signal of the card inlet sensor interface at regular time and receiving a card inlet signal.
3. The method as claimed in claim 1, wherein the blowing fan blade, the exhausting fan blade and the negative ion generator are simultaneously activated according to the card-entering signal, so that the blowing fan blade blows high-speed air containing negative ions from the first air duct, the high-speed air continuously blows from the surface of the card-type document according to a preset direction within a preset time, and finally the high-speed air with negative ions is exhausted through the second air duct by the exhausting fan blade, and the method further comprises:
when the high-speed wind with the negative ions passes through the second air passage, the second air passage is provided with a filter screen for filtering the high-speed wind with the negative ions and then discharging the high-speed wind.
4. The method of claim 1, receiving a card-out signal, comprising:
and monitoring the trigger signal of the card sensor interface at regular time and receiving the card output signal.
5. A card-type document cleaning apparatus, comprising: the card type certificate automatic feeding device comprises a controller, a card conveying structure, a card inlet sensor, a card outlet sensor, a motor of a blowing fan blade, the blowing fan blade, a motor of an exhaust fan blade and a negative ion generator;
a card document transport structure for transporting a card document;
the card feeding sensor is used for sending a card feeding signal to the controller when the card type certificate is monitored to be conveyed into the cleaning platform;
the controller is used for controlling the motor of the blowing fan blade, the motor of the exhaust fan blade, the exhaust fan blade and the negative ion generator to be started according to the card inlet signal;
the negative ion generator is used for releasing negative ions;
and the card outlet sensor is used for sending a card outlet signal to the controller when the card type certificate is monitored to be transferred out of the cleaning platform.
6. The cleaning apparatus as claimed in claim 5, wherein the controller is further configured to control the motor of the blowing fan blade, the motor of the exhaust fan blade, and the ionizer to stop according to the card-out signal.
7. The cleaning apparatus as recited in claim 5, wherein the controller is further configured to receive a cleaning time, a rotational speed of the motor of the blower blade, and a rotational speed of the motor of the exhaust fan blade via the communication interface.
8. The cleaning apparatus defined in claim 5, further comprising:
a first air duct for blowing a high-speed wind containing negative ions from the cleaning platform in a card-feeding direction across the surface of the card document.
9. The cleaning apparatus defined in claim 5, further comprising:
and the second air passage is used for discharging or collecting high-speed air generated after the card type certificate is cleaned.
10. The cleaning apparatus defined in claim 9, wherein the second air vent comprises:
and the filter screen is used for filtering the cleaned high-speed air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111674371.4A CN114289883A (en) | 2021-12-31 | 2021-12-31 | Card document cleaning method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111674371.4A CN114289883A (en) | 2021-12-31 | 2021-12-31 | Card document cleaning method and device |
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| Publication Number | Publication Date |
|---|---|
| CN114289883A true CN114289883A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111674371.4A Pending CN114289883A (en) | 2021-12-31 | 2021-12-31 | Card document cleaning method and device |
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| CN (1) | CN114289883A (en) |
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| CN2723100Y (en) * | 2004-09-07 | 2005-09-07 | 北京中侨莱赛科技有限公司 | Environment protection on-line laser marker |
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