CN115091853A - System, method and platform suitable for detecting ink break of printer nozzle - Google Patents
System, method and platform suitable for detecting ink break of printer nozzle Download PDFInfo
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- CN115091853A CN115091853A CN202210724821.4A CN202210724821A CN115091853A CN 115091853 A CN115091853 A CN 115091853A CN 202210724821 A CN202210724821 A CN 202210724821A CN 115091853 A CN115091853 A CN 115091853A
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- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims description 20
- 230000003068 static effect Effects 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 238000004140 cleaning Methods 0.000 abstract description 8
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
Abstract
The invention belongs to the technical field of printer ink-jet detection, and particularly relates to a system, a method and a platform suitable for detecting ink break of a printer nozzle. The invention uses the switch control device which is arranged on the printer ink tube in the system and is used for controlling the ink flow in the ink tube; a gas containing mechanism arranged between the ink tube and the nozzle of the printer and used for controlling the flow of gas; the pressure measuring device is connected with the gas containing mechanism side and is used for measuring the pressure state in the gas containing mechanism in real time, and a method and a platform corresponding to the system; printing materials and labor can be saved. That is to say, through this scheme, avoided extravagant printing material because of printing test color lump. And can automatically execute next cleaning under the condition that the cleaning at one time is not good, thereby greatly reducing the labor time of technicians. Moreover, because color blocks do not need to be tested, the quality of the image is continuously guaranteed, namely the integrity and consistency of the image are guaranteed.
Description
Technical Field
The invention belongs to the technical field of printer ink-jet detection, and particularly relates to a system, a method and a platform suitable for detecting ink break of a printer nozzle.
Background
The state of the spray head needs to be kept constantly in the using process of the printer, if too many spray orifices of the spray head do not spray ink, the quality of the produced pictures is greatly influenced, and the produced pictures become defective products and even produce a large amount of waste products. In daily life, clogging of the nozzle orifice is difficult to avoid.
At present, the method for judging ink failure of the jet orifice is to print a special nozzle test chart or add a color strip on the edge of a material, and judge whether the jet orifice is blocked according to the nozzle test chart or the color strip on the edge of the material;
that is, each time the printer head is cleaned, a test chart or a color bar needs to be printed for inspection; if the cleaning is not thorough or clean, the test pattern or the color bar is printed and checked after repeated cleaning; thus, printing test charts or color bars many times consumes a large amount of test charts or color bars, and consumes a large amount of labor while consuming material cost.
Therefore, a large number of test charts or color bars are consumed for the above existing multiple printing of test charts or color bars; moreover, the defect that a large amount of labor is consumed while the material cost is consumed is overcome, and the design and development of a system, a method and a platform suitable for detecting the ink failure of the printer nozzle are urgently needed.
Disclosure of Invention
In order to overcome the defects and difficulties of the prior art, the invention aims to provide a system, a method and a platform suitable for detecting ink failure of a printer nozzle, so as to achieve the technical effects of saving printing materials and labor.
The first purpose of the invention is to provide a detection system for ink break of a printer nozzle;
the second purpose of the invention is to provide a method for detecting ink break of a printer nozzle;
the third purpose of the invention is to provide a platform for detecting ink break of a printer nozzle;
the first object of the present invention is achieved by: the system specifically comprises a printer, wherein an ink pipe of the printer is provided with a switch control device for controlling the ink flow in the ink pipe;
a gas containing mechanism for controlling the flow of gas is arranged between the ink tube and the spray head of the printer; and the side of the gas containing mechanism is connected with a pressure measuring device for measuring the pressure state in the gas containing mechanism in real time.
Furthermore, an electric control switch for electrically controlling the closing or opening of the ink flow in the ink tube in real time is arranged in the switch control device;
the electric control switch controls the on-off of the ink flow in the ink tube in real time through a control circuit arranged in the switch control device.
Furthermore, a physical control switch for closing or opening the ink flow in the ink tube in real time is arranged on the switch control device side;
and the closing or opening of the ink flow in the ink tube is manually controlled in real time through the physical control switch.
Furthermore, a first judging module used for judging the relation between the pressure value in the body containing mechanism and the set pressure threshold value in real time is arranged in the pressure measuring device.
Furthermore, the system is provided with an instruction receiving module for receiving and executing an ink jet instruction in real time; and a second judging module for judging whether the system ink jet is in a static environment in real time; and the third judging module is used for judging whether the nozzle is blocked in real time.
Furthermore, a cardinal number ink quantity control module for controlling the cardinal number ink quantity of the spray head in real time is also arranged in the system;
and the calculation module is used for calculating the change proportion in real time according to the actual change of the pressure and the pressure set threshold value.
The second object of the present invention is achieved by: the method specifically comprises the following steps:
acquiring a control signal of a switch control device, and closing or opening the ink flow in the ink tube in real time;
judging whether the ink jet is in a static environment, if so, executing the next step, and otherwise, executing the previous step;
acquiring pressure state measurement data in a static environment in real time, and judging the relation between the pressure state data and a set pressure threshold value;
and judging whether the nozzle is blocked in real time according to the relation between the pressure state data and a set pressure threshold value.
Further, the acquiring pressure state measurement data in a static environment in real time and determining a relation between the pressure state data and a set pressure threshold value further includes the following steps:
acquiring a base number ink jet signal of a nozzle, and controlling the base number ink quantity of the nozzle in real time according to the ink jet signal;
and combining the actual change data of the ink jet quantity and the pressure of each spray head to generate whether the spray head is blocked or not in real time.
Further, the method for generating whether the nozzle is blocked in real time by combining the actual change data of the ink jet amount and the pressure of each nozzle further comprises the following steps:
and calculating the change ratio of the actual pressure change to the set pressure threshold value in real time.
The third object of the present invention is achieved by: the platform specifically comprises: the printer comprises a processor, a memory and a control program suitable for the printer nozzle ink-break detection platform;
the control program suitable for the printer nozzle ink failure detection platform is executed by the processor, is stored in the memory, and is used for realizing the printer nozzle ink failure detection method.
The invention uses the switch control device which is arranged on the printer ink tube in the system and is used for controlling the ink flow in the ink tube; a gas containing mechanism arranged between the ink tube and the nozzle of the printer and used for controlling the flow of gas; the pressure measuring device is connected with the gas containing mechanism side and is used for measuring the pressure state in the gas containing mechanism in real time, and a method and a platform corresponding to the system; printing materials and labor can be saved. That is, by automatically detecting the nozzle holes, waste of printing materials due to printing of the test color blocks is avoided. And can automatically execute next cleaning under the condition that the cleaning at one time is not good, thereby greatly reducing the labor time of technicians. Moreover, because color blocks do not need to be tested, the quality of the image is continuously guaranteed, namely the integrity and consistency of the image are guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method for detecting ink failure in a printer nozzle according to the present invention;
FIG. 2 is a schematic diagram of a frame suitable for use in a printer nozzle ink break detection system according to the present invention;
FIG. 3 is a schematic diagram of an example of a system for detecting ink failure in a printer nozzle according to the present invention;
FIG. 4 is a schematic diagram of a platform architecture for detecting ink failure in a printer nozzle according to the present invention;
FIG. 5 is a block diagram of a computer-readable storage medium according to an embodiment of the present invention;
in the figure:
1-a switch control device; 2-a gas containment mechanism; 201-gas; 202-a spray head; 3-a pressure measuring device; the objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
For better understanding of the objects, aspects and advantages of the present invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings, and other advantages and capabilities of the present invention will become apparent to those skilled in the art from the description.
The invention is capable of other and different embodiments and its several details are capable of modification in various other respects, all without departing from the spirit and scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Secondly, the technical solutions in the embodiments can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Preferably, the method for detecting the ink failure of the printer nozzle is applied to one or more terminals or servers. The terminal is a device capable of automatically performing numerical calculation and/or information processing according to a preset or stored instruction, and the hardware includes, but is not limited to, a microprocessor, an Application Specific Integrated Circuit (ASIC), a Programmable Gate Array (FPGA), a Digital Signal Processor (DSP), an embedded device, and the like.
The terminal can be a desktop computer, a notebook, a palm computer, a cloud server and other computing devices. The terminal can be in man-machine interaction with a client in a keyboard mode, a mouse mode, a remote controller mode, a touch panel mode or a voice control device mode.
The invention provides a system, a method, a platform and a storage medium suitable for detecting ink break of a printer nozzle.
Fig. 1 is a flowchart of a method for detecting ink failure in a printer nozzle according to an embodiment of the present invention.
In this embodiment, the method for detecting ink failure of a printer nozzle may be applied to a terminal or a fixed terminal having a display function, where the terminal is not limited to a personal computer, a smart phone, a tablet computer, a desktop or all-in-one machine with a camera, and the like.
The method for detecting ink failure of the printer nozzle can also be applied to a hardware environment formed by a terminal and a server connected with the terminal through a network. Networks include, but are not limited to: a wide area network, a metropolitan area network, or a local area network. The method for detecting ink failure of the printer nozzle in the embodiment of the invention can be executed by a server, a terminal or both.
For example, for a terminal which needs to perform detection suitable for ink failure of a printer nozzle, the function of detecting ink failure of a printer nozzle provided by the method of the present invention can be directly integrated on the terminal, or a client for implementing the method of the present invention can be installed. For another example, the method provided by the present invention may also be operated on a device such as a server in the form of a Software Development Kit (SDK), an interface suitable for the printer nozzle ink failure detection function is provided in the form of an SDK, and a terminal or other devices can implement the function suitable for the printer nozzle ink failure detection through the provided interface.
The invention is further elucidated with reference to the drawing.
As shown in fig. 1-5, the present invention provides a system for detecting ink break of a printer nozzle, which specifically includes a printer, wherein an ink tube of the printer is provided with a switch control device 1 for controlling the ink flow in the ink tube;
a gas containing mechanism 2 for controlling the flow rate of gas is arranged between the ink tube and the nozzle 202 of the printer; the gas containing mechanism 2 is connected with a pressure measuring device 3 for measuring the pressure state in the gas containing mechanism 2 in real time.
An electric control switch for electrically controlling the closing or opening of the ink flow in the ink tube in real time is arranged in the switch control device 1;
the electric control switch controls the on-off of the ink flow in the ink tube in real time through a control circuit arranged in the switch control device 1.
The switch control device 1 side is also provided with a physical control switch for closing or opening the ink flow in the ink tube in real time; and the closing or opening of the ink flow in the ink tube is manually controlled in real time through the physical control switch.
The pressure measuring device 3 is provided with a first judging module for judging the relation between the pressure value in the body containing mechanism 2 and the set pressure threshold value in real time.
The system is provided with an instruction receiving module for receiving and executing an ink jet instruction in real time; the second judging module is used for judging whether the system ink jet is in a static environment in real time; and the third judging module is used for judging whether the nozzle is blocked in real time.
The system is also provided with a base number ink quantity control module for controlling the base number ink quantity of the spray head 202 in real time; and a searching module for searching for blocked jet holes in real time according to the base ink quantity data of the nozzle 202, and a calculating module for calculating the change proportion in real time according to the actual change of the pressure and the pressure setting threshold.
Specifically, in the embodiment of the present invention, the technical solution of the present invention is that the system includes a switch control device 1 installed on the ink tube, a gas container installed on the nozzle 202, and at least one pressure measurement device 3 connecting the gas container; the conventional detection scheme for the spray hole state of the system specifically comprises the following steps:
in a static environment, the ink supply pipeline is closed by the ink tube switch control device 1. The pressure in the gas container then becomes a fixed value. An ink ejection command is sent to a particular orifice to see if there is a change in pressure in the gas container. If the pressure is not changed, it indicates that ink is not ejected. Based on this, we can determine whether the nozzle 202 is clogged.
Preferably, the scheme for rapidly detecting the state of the system nozzle is to seal the ink supply pipeline through the ink tube switch control device 1 in a static environment. The pressure in the gas container then becomes a fixed value. The ink jet commands with 1, 2, 4, 8, 16, 32.. radix are sequentially sent to a group of selected jet holes according to the weight divided by a binary carry method, and the proportion of the actual change of the pressure to the expected change of the pressure is calculated, so that the jet holes with the blockage can be quickly obtained.
For example: and sending commands of 1 base ink amount, 2 base ink amount and 4 base ink amount to the selected 3 jet orifices respectively. If the air pressure changes to 6/7 as expected, then the group of orifices that indicate a base ink volume of 1 are plugged, if the air pressure changes to 5/7 as expected, then the orifices that indicate a base ink volume of 2 are plugged, if the air pressure changes to 3/7 as expected, then the orifices that indicate a base ink volume of 4 are plugged, and so on, then a quick search for a plugged orifice can be made.
The invention also provides a method for detecting ink failure of the printer nozzle, which comprises the following steps:
s1, acquiring a control signal of the switch control device 1, and closing or opening the ink flow in the ink tube in real time;
s2, judging whether the ink jet is in a static environment, if so, executing the next step, otherwise, executing the previous step;
s3, acquiring pressure state measurement data in a static environment in real time, and judging the relation between the pressure state data and a set pressure threshold value;
and S4, judging whether the nozzle is blocked in real time according to the relation between the pressure state data and the set pressure threshold value.
The method for acquiring the pressure state measurement data in the static environment in real time and judging the relation between the pressure state data and the set pressure threshold value further comprises the following steps:
s31, acquiring an ink jet signal with a base number of the nozzle, and controlling the ink amount with the base number of the nozzle in real time according to the ink jet signal;
and S32, combining the actual change data of the ink jet amount and the pressure of each nozzle to generate whether the nozzle is blocked or not in real time.
The method for generating whether the nozzle is blocked in real time by combining the actual change data of the ink jet quantity and the pressure of each nozzle further comprises the following steps:
and S321, calculating the change ratio of the actual pressure change to the pressure set threshold value in real time.
In the embodiment of the method scheme of the present invention, the specific details of the steps involved in the detection of the ink break of the printer nozzle are described above, and are not described herein again.
In order to achieve the above object, the present invention further provides a platform for detecting ink break of a printer nozzle, as shown in fig. 4, specifically including: the printer comprises a processor, a memory and a control program of a detection platform suitable for ink failure of a printer nozzle; the processor executes the control program suitable for the printer nozzle ink failure detection platform, the control program suitable for the printer nozzle ink failure detection platform is stored in the memory, and the control program suitable for the printer nozzle ink failure detection platform realizes the method suitable for the printer nozzle ink failure detection, such as:
s1, acquiring a control signal of the switch control device 1, and closing or opening the ink flow in the ink tube in real time;
s2, judging whether the ink jet is in a static environment, if so, executing the next step, otherwise, executing the previous step;
s3, acquiring pressure state measurement data in a static environment in real time, and judging the relation between the pressure state data and a set pressure threshold value;
and S4, judging whether the nozzle is blocked in real time according to the relation between the pressure state data and the set pressure threshold value.
The details of the steps have been set forth above and will not be described herein.
In an embodiment of the present invention, the processor built in the platform for detecting ink failure of a printer nozzle may be composed of an integrated circuit, for example, a single packaged integrated circuit, or may be composed of a plurality of integrated circuits packaged with the same function or different functions, including one or more Central Processing Units (CPUs), a microprocessor, a digital Processing chip, a graphics processor, and a combination of various control chips. The processor accesses each component by using various interfaces and line connections, executes various functions and processes data suitable for detecting ink break of the nozzle of the printer by running or executing a program or unit stored in the memory and calling data stored in the memory;
the memory is used for storing program codes and various data, is installed in a platform suitable for detecting ink failure of the printer nozzle, and realizes high-speed and automatic access of programs or data in the running process.
The Memory includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable rewritable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM) or other optical Disc Memory, magnetic disk Memory, tape Memory, or any other medium readable by a computer that can be used to carry or store data.
In order to achieve the above object, the present invention further provides a computer-readable storage medium, as shown in fig. 5, where a control program for an ink-break detection platform of a printer nozzle is stored, and the control program for the ink-break detection platform of the printer nozzle implements the method for detecting ink-break of the printer nozzle, for example:
s1, acquiring a control signal of the switch control device 1, and closing or opening the ink flow in the ink tube in real time;
s2, judging whether the ink jet is in a static environment, if so, executing the next step, otherwise, executing the previous step;
s3, acquiring pressure state measurement data in a static environment in real time, and judging the relation between the pressure state data and a set pressure threshold value;
and S4, judging whether the nozzle is blocked in real time according to the relation between the pressure state data and the set pressure threshold value.
The details of the steps have been set forth above and will not be described herein.
In describing embodiments of the present invention, it should be noted that any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and that the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, such as an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processing module-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM).
Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
In an embodiment of the present invention, to achieve the above object, the present invention further provides a chip system, where the chip system includes at least one processor, and when the program instructions are executed in the at least one processor, the chip system is enabled to execute the method suitable for detecting ink failure of a printer nozzle, for example:
s1, acquiring a control signal of the switch control device 1, and closing or opening the ink flow in the ink tube in real time;
s2, judging whether the ink jet is in a static environment, if so, executing the next step, otherwise, executing the previous step;
s3, acquiring pressure state measurement data in a static environment in real time, and judging the relation between the pressure state data and a set pressure threshold value;
and S4, judging whether the nozzle is blocked in real time according to the relation between the pressure state data and the set pressure threshold value.
The details of the steps have been set forth above and will not be described herein.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm 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 present application. It can be clearly understood by those skilled in the art that, for convenience and simplicity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The invention uses the switch control device which is arranged on the printer ink tube in the system and is used for controlling the ink flow in the ink tube; a gas containing mechanism arranged between the ink tube and the nozzle of the printer and used for controlling the flow of gas; the pressure measuring device is connected with the gas containing mechanism side and is used for measuring the pressure state in the gas containing mechanism in real time, and a method and a platform corresponding to the system; printing materials and labor can be saved. That is, by automatically detecting the nozzle holes, waste of printing materials due to printing of the test color blocks is avoided. And can automatically execute next cleaning under the condition that the first cleaning is not good, thereby greatly reducing the labor time of technical personnel. Moreover, because color blocks do not need to be tested, the quality of the image is continuously guaranteed, namely the integrity and consistency of the image are guaranteed.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A is suitable for the printer nozzle to break the black detecting system, including the printer set up in the said system, characterized by that the ink pipe of the said printer has on-off controlling devices used for controlling the ink flow in the ink pipe;
a gas containing mechanism for controlling the flow of gas is arranged between the ink tube and the spray head of the printer; and the side of the gas containing mechanism is connected with a pressure measuring device for measuring the pressure state in the gas containing mechanism in real time.
2. The system of claim 1, wherein the switch control device comprises an electrical switch for electrically controlling the flow of ink in the ink tube to be turned off or on in real time;
the electric control switch controls the closing or opening of the ink flow in the ink tube in real time through a control circuit arranged in the switch control device.
3. The system for detecting the ink break of the nozzle of the printer according to claim 1 or 2, wherein a physical control switch for closing or opening the flow of the ink in the ink tube in real time is further arranged on the side of the switch control device;
and the closing or opening of the ink flow in the ink tube is manually controlled in real time through the physical control switch.
4. The system of claim 1, wherein the pressure measuring device comprises a first determining module for determining a relationship between a pressure value in the body accommodating mechanism and a set pressure threshold in real time.
5. The system for detecting the ink break of the nozzle of the printer according to the claim 1, the claim 2 or the claim 4, characterized in that the system is provided with an instruction receiving module for receiving and executing the ink jet instruction in real time; and a second judging module for judging whether the system ink jet is in a static environment in real time; and the third judging module is used for judging whether the nozzle is blocked in real time.
6. The system for detecting the ink break of the nozzle of the printer as claimed in claim 5, wherein a base ink quantity control module for controlling the base ink quantity of the nozzle in real time is further arranged in the system;
and the calculation module is used for calculating the change proportion in real time according to the actual change of the pressure and the pressure set threshold value.
7. A method suitable for detecting ink failure of a printer nozzle is characterized by comprising the following steps:
acquiring a control signal of a switch control device, and closing or opening the ink flow in the ink tube in real time;
judging whether the ink jet is in a static environment, if so, executing the next step, otherwise, executing the previous step;
acquiring pressure state measurement data in a static environment in real time, and judging the relation between the pressure state data and a set pressure threshold value;
and judging whether the nozzle is blocked in real time according to the relation between the pressure state data and the set pressure threshold value.
8. The method according to claim 7, wherein the step of obtaining pressure state measurement data in a static environment in real time and determining the relationship between the pressure state measurement data and the set pressure threshold value further comprises the steps of:
acquiring a nozzle base number ink jet signal, and controlling the nozzle base number ink quantity in real time according to the ink jet signal;
and combining the actual change data of the ink jet quantity and the pressure of each spray head to generate whether the spray head is blocked or not in real time.
9. The method for detecting ink break of a nozzle of a printer according to claim 7, wherein the data of the actual variation of the ink jet amount and the pressure of each head are combined to generate the data of whether the head is clogged or not in real time, and further comprising the steps of:
and calculating the change ratio of the actual pressure change to the set pressure threshold value in real time.
10. The utility model provides a be applicable to printer nozzle and cut off black testing platform which characterized in that includes: the printer comprises a processor, a memory and a control program of a detection platform suitable for ink failure of a printer nozzle;
wherein the processor executes the platform control program for detecting ink failure of printer nozzles, the platform control program for detecting ink failure of printer nozzles is stored in the memory, and the platform control program for detecting ink failure of printer nozzles realizes the method for detecting ink failure of printer nozzles according to any one of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210724821.4A CN115091853B (en) | 2022-06-23 | 2022-06-23 | System, method and platform suitable for ink break detection of printer nozzle |
Applications Claiming Priority (1)
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| CN102950903A (en) * | 2011-08-19 | 2013-03-06 | 株式会社御牧工程 | Liquid supplying device and liquid injection device |
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| CN115091853B (en) | 2023-06-13 |
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Effective date of registration: 20231015 Address after: Room 102, Room 103, Building 5, Shenghe Zhiyuan, No. 10 Zhi'an North Road, Changxing Industrial Park, Jun'an Community, Shunde District, Foshan City, Guangdong Province, 528200 Patentee after: Foshan Xurong Electronic Products Co.,Ltd. Address before: No. 158, Dayu Road, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province, 510000 (Plant 1) Patentee before: GUANGZHOU AIFA ELECTRONICS Co.,Ltd. |