CN107345346B - Intelligent piece counting method and system of sewing machine, storage and sewing machine - Google Patents
Intelligent piece counting method and system of sewing machine, storage and sewing machine Download PDFInfo
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- CN107345346B CN107345346B CN201710736435.6A CN201710736435A CN107345346B CN 107345346 B CN107345346 B CN 107345346B CN 201710736435 A CN201710736435 A CN 201710736435A CN 107345346 B CN107345346 B CN 107345346B
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B81/00—Sewing machines incorporating devices serving purposes other than sewing, e.g. for blowing air, for grinding
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/32—Measuring
- D05D2305/34—Counting
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Abstract
The invention provides an intelligent piece counting method, an intelligent piece counting system, a storage and a sewing machine of the sewing machine, wherein the intelligent piece counting method of the sewing machine comprises the following steps: acquiring and recording a starting signal for starting sewing each piece of clothes in the process of sewing the clothes by a sewing machine; collecting and recording the number of needles and the number of thread trimming times in the process of sewing clothes by a sewing machine; determining whether sewing of a piece of clothes is finished according to the collected needle number, the collected thread cutting times, the target needle number for sewing each piece of clothes and the target thread cutting times; when the sewing of a piece of clothes is determined to be finished, the number of sewed clothes is accumulated. The counting reference parameter of the invention increases the number of thread trimming times besides the number of needles, effectively improves the counting accuracy, and in addition, increases the starting signal (pressure foot lifting signal), obviously improves the accuracy and has low cost and effectively improves the working efficiency compared with a counting mode of singly adopting the number of needles or the number of thread trimming times.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to the field of sewing machines, and specifically relates to an intelligent piece counting method and system of a sewing machine, a storage and the sewing machine.
Copyright declaration
The disclosure of this patent document contains material which is subject to copyright protection. The copyright is owned by the copyright owner. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the patent and trademark office official records and records.
Background
The management of workman work efficiency is realized through artifical mode of counting in the traditional clothing production process, and not only the error rate is high but also the human cost is high. At present, the automatic piece counting of industrial sewing is also concerned at home and abroad, but the existing proposal needs to add equipment outside the sewing machine to realize the piece counting function. This not only increases the production cost of the sewing machine, but also makes the operation inconvenient.
For example, chinese patent CN104018300A discloses "a method for automatically counting workpieces in a sewing machine", a workpiece counting device connected with signals is added outside the sewing machine, and the workpiece counting device is connected with a computer through a relay, so as to finally realize the automatic workpiece counting function of the sewing machine. In addition, there is a large error in using a single needle number as a basis for counting.
Disclosure of Invention
In order to solve the above and other potential technical problems, an embodiment of the present invention provides an intelligent piece counting method for a sewing machine, including: acquiring and recording a starting signal for starting sewing each piece of clothes in the process of sewing the clothes by a sewing machine; collecting and recording the number of needles and the number of thread trimming times in the process of sewing clothes by a sewing machine; determining whether sewing of a piece of clothes is finished according to the collected needle number, the collected thread cutting times, the target needle number for sewing each piece of clothes and the target thread cutting times; when the sewing of a piece of clothes is determined to be finished, the number of sewed clothes is accumulated.
In an embodiment of the present invention, the intelligent piece counting method of the sewing machine further includes: in the process of collecting the number of needles and the number of thread trimming times in the process of sewing clothes by the sewing machine, judging whether the collected time interval is greater than the target time, if so, determining whether the sewing of one piece of clothes is finished according to the collected number of needles and the collected number of thread trimming times, the target number of needles and the target number of thread trimming times for sewing each piece of clothes, and if not, returning to continuously collect the number of needles and the collected number of thread trimming times in the process of sewing clothes by the sewing machine.
In an embodiment of the present invention, the determining whether to finish sewing the piece of clothing according to the collected needle number, the collected thread cutting times, the target needle number and the target thread cutting times for sewing each piece of clothing specifically includes: acquiring the number of correction needles in the process of sewing the clothes; judging whether the collected needle number is larger than the difference value between the target needle number and the corrected needle number, if not, returning to collect the initial signal in the process of sewing the clothes by the sewing machine again, if not, continuously judging whether the collected thread cutting times is larger than the target thread cutting times, if so, determining that the sewing of one piece of clothes is finished, and if not, returning to collect the initial signal in the process of sewing the clothes by the sewing machine again.
In an embodiment of the present invention, after it is determined that the sewing of a piece of clothing is completed and accumulated, the recorded needle count and the thread trimming count are cleared.
In an embodiment of the present invention, the start signal is any one of a presser foot lifting signal, an infrared pair tube signal for detecting a thickness of a fabric or a presence or absence of the fabric, and a timing pause time signal.
The embodiment of the invention provides an intelligent piece counting system of a sewing machine, which comprises: the process learning module is used for providing a clothes sewing process of the sewing machine and collecting an initial signal, the number of needles and the number of thread trimming times in the clothes sewing process of the sewing machine; the process storage module is used for recording and storing the starting signal, the needle number and the thread cutting times in the process of sewing the clothes by the sewing machine; the piece counting module is used for determining whether the sewing of one piece of clothes is finished or not according to the collected needle number, the collected thread cutting times, the target needle number for sewing each piece of clothes and the target thread cutting times when the starting signal for starting sewing each piece of clothes is collected, and accumulating the number of the sewed pieces of clothes when the sewing of one piece of clothes is determined to be finished; and the number inquiry module is used for inquiring the accumulated number of the sewed clothes.
In an embodiment of the present invention, the component counting module includes: a correction needle number unit for obtaining the correction needle number in the process of sewing the clothes; and the judging unit is used for judging whether the acquired needle number is greater than the difference value between the target needle number and the corrected needle number, if not, returning to acquire the initial signal in the process of sewing the clothes by the sewing machine again, if not, continuously judging whether the acquired thread trimming times is greater than the target thread trimming times, if so, determining that the sewing of one piece of clothes is finished, and if not, acquiring the initial signal in the process of sewing the clothes by the sewing machine again.
In an embodiment of the invention, the determining unit is further configured to preset a target time, and determine whether the acquired time interval is greater than the target time in the process of acquiring the number of needles and the number of times of thread trimming in the process of sewing the clothes by the sewing machine, determine whether to finish sewing the clothes according to the acquired number of needles and the number of times of thread trimming, the target number of needles and the target number of times of thread trimming in each piece of clothes, and return to continuously acquire the number of needles and the number of times of thread trimming in the process of sewing the clothes by the sewing machine if not.
In an embodiment of the invention, after determining that the sewing of a piece of clothes is completed and accumulated, the counting module clears the recorded needle number and the recorded thread cutting times.
In an embodiment of the present invention, the start signal is any one of a presser foot lifting signal, an infrared pair tube signal for detecting a thickness of a fabric or a presence or absence of the fabric, and a timing pause time signal.
Embodiments of the present invention provide a memory having stored thereon machine-readable program instructions which when executed perform a method as described above.
An embodiment of the present invention provides an operation panel including: a processor; an intelligent piece counting system of the sewing machine, which is connected with the processor, as described above; the display screen is connected with the processor and used for displaying the number of sewed clothes; the key input module is connected with the processor and used for inputting an operation control instruction to the processor; and the interface module is connected with the processor, is connected with a controller for controlling the operation of the sewing machine, and receives a starting signal, the needle number and the thread cutting times of the sewing machine in the clothes sewing process from the controller.
In an embodiment of the invention, the operation panel further includes a network communication module for transmitting the accumulated number of the clothes sewing pieces to an external terminal through a network.
In an embodiment of the present invention, the key input module includes: the process learning key is used for inputting a process learning instruction, so that the process learning module provides a process of sewing clothes by the sewing machine according to the process learning instruction and collects an initial signal, the number of needles and the number of thread trimming times in the process of sewing clothes by the sewing machine; the process storage key is used for inputting a process storage instruction, so that the process storage module records and stores the starting signal, the needle number and the thread cutting times in the process of sewing the clothes by the sewing machine according to the process storage instruction; and the piece counting query key is used for inputting a piece counting query instruction so that the piece counting query module queries the accumulated number of the clothes sewing pieces according to the piece counting query instruction.
An embodiment of the present invention provides a sewing machine including the operation panel as described above.
As mentioned above, the intelligent piece counting method, the intelligent piece counting system, the intelligent piece counting memory and the sewing machine have the following beneficial effects:
1. the counting reference parameter of the invention increases the number of thread trimming times besides the number of needles, effectively improves the counting accuracy, and in addition, increases the initial signal (pressure foot lifting signal), and obviously improves the accuracy compared with the counting mode of singly adopting the number of needles or the number of thread trimming times.
2. According to the invention, an additional piece counting device is not required, and intelligent piece counting can be realized by implanting a program algorithm into the existing program of the sewing machine, so that the hardware cost is effectively saved.
3. According to the invention, the counting of the parts is directly completed through the operation panel, the manual work is not needed, and the working efficiency is effectively improved.
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 the intelligent piece counting method of the sewing machine according to the invention.
FIG. 2 is a schematic view showing an embodiment of the intelligent piece counting method of the sewing machine according to the present invention.
FIG. 3 is a schematic block diagram of the intelligent piece counting system of the sewing machine of the present invention.
Fig. 4 is a schematic block diagram of an operation panel according to the present invention.
Description of the element reference numerals
10 operating panel
Intelligent piece counting system of 100 sewing machine
101 process learning module
102 process saving module
103 piece counting module
104 number inquiry module
110 processor
120 display screen
130 key input module
140 interface module
150 network communication module
20 controller
S110 to S140
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The embodiment aims to provide an intelligent piece counting method, an intelligent piece counting system, a storage and a sewing machine of the sewing machine, and is used for solving the problem that the number of pieces of clothes to be sewn cannot be accurately counted in the prior art. The following will explain the principles and embodiments of the intelligent piece counting method, system, memory and sewing machine of the invention in detail, so that the skilled person can understand the intelligent piece counting method, system, memory and sewing machine of the invention without creative labor.
As shown in fig. 1, the present embodiment provides an intelligent piece counting method for a sewing machine, which includes:
step S110, acquiring and recording a starting signal for starting sewing each piece of clothes in the process of sewing the clothes by the sewing machine.
In this embodiment, the start signal is any one of a presser foot lifting signal, an infrared pair tube signal for detecting the thickness of the cloth or the presence or absence of the cloth, and a timing pause time signal. In the present embodiment, the start signal is preferably explained as an example of the presser foot raising signal.
Compared with the prior art, the invention increases the initial signal (the pressure foot lifting signal), and obviously improves the workpiece counting accuracy compared with a workpiece counting mode of singly adopting the number of needles or the number of thread trimming times.
And step S120, acquiring and recording the number of needles and the number of thread trimming times in the process of sewing the clothes by the sewing machine.
Therefore, the counting reference parameter of the invention increases the thread trimming times besides the needle number, and effectively improves the counting accuracy.
In one embodiment, the intelligent piece counting method of the sewing machine further comprises: in the process of collecting the number of needles and the number of thread trimming times in the process of sewing clothes by the sewing machine, judging whether the collected time interval is greater than the target time, if so, determining whether the sewing of one piece of clothes is finished according to the collected number of needles and the collected number of thread trimming times, the target number of needles and the target number of thread trimming times for sewing each piece of clothes, and if not, returning to continuously collect the number of needles and the collected number of thread trimming times in the process of sewing clothes by the sewing machine.
Step S130, determining whether to finish sewing of a piece of clothes according to the collected needle number, the collected thread cutting times, the target needle number for sewing each piece of clothes and the target thread cutting times.
Specifically, in an embodiment, the determining whether to finish sewing the piece of clothing according to the collected needle number, the collected thread cutting times, and the target needle number and the target thread cutting times for sewing each piece of clothing specifically includes:
acquiring the number of correction needles in the process of sewing the clothes; judging whether the collected needle number is larger than the difference value between the target needle number and the corrected needle number, if not, returning to collect the initial signal in the process of sewing the clothes by the sewing machine again, if not, continuously judging whether the collected thread cutting times is larger than the target thread cutting times, if so, determining that the sewing of one piece of clothes is finished, and if not, returning to collect the initial signal in the process of sewing the clothes by the sewing machine again.
Step S140, when the sewing of one piece of clothes is determined to be finished, the number of the sewed pieces of clothes is accumulated.
In this embodiment, after it is determined that the sewing of one garment is completed and accumulated, the recorded needle count and the thread trimming count are cleared.
In this embodiment, the intelligent piece counting method of the sewing machine further includes displaying the accumulated number of the clothes to be sewn.
The following describes the flow of the intelligent workpiece counting method of the sewing machine according to the present embodiment by taking the start signal as the presser foot raising signal as an example, with reference to fig. 2.
As shown in fig. 2, a new piece of counting is started when a presser foot lifting signal is detected, a pause time (a collection time interval) is detected to be greater than a target time, whether the piece is finished or not is continuously judged, if the needle number is greater than the target needle number minus the correction needle number, and the thread cutting frequency is greater than or equal to the target thread cutting frequency, the current needle number and the thread cutting frequency are reset as one piece, next counting is waited, and if the needle number or the thread cutting frequency is not met, the next counting is accumulated to wait for next counting.
An embodiment of the present invention provides an intelligent piece counting system of a sewing machine, as shown in fig. 3, the intelligent piece counting system 100 of the sewing machine includes: a process learning module 101, a process saving module 102, a piece counting module 103 and a piece number query module 104.
In this embodiment, the process learning module 101 is used for providing a process of sewing clothes by a sewing machine and collecting a start signal, a needle number and a thread trimming time in the process of sewing clothes by the sewing machine.
The counting reference parameter of the invention increases the thread trimming times besides the needle number, thereby effectively improving the counting accuracy.
In this embodiment, the start signal is any one of a presser foot lifting signal, an infrared pair tube signal for detecting the thickness of the cloth or the presence or absence of the cloth, and a timing pause time signal. In the present embodiment, the start signal is preferably explained as an example of the presser foot raising signal.
In this embodiment, the process saving module 102 is configured to record and save the start signal, the number of needles and the number of thread trimming times during the process of sewing the garment by the sewing machine.
In this embodiment, the piece counting module 103 is configured to determine whether to complete the sewing of a piece of clothes according to the collected needle number, the collected thread cutting times, the target needle number and the target thread cutting times for sewing each piece of clothes when a start signal for starting the sewing of each piece of clothes is collected, and accumulate the number of pieces of clothes to be sewn when it is determined that the sewing of a piece of clothes is completed.
Specifically, in this embodiment, the piece counting module 103 includes: a correction needle number unit for obtaining the correction needle number in the process of sewing the clothes; and the judging unit is used for judging whether the acquired needle number is greater than the difference value between the target needle number and the corrected needle number, if not, returning to acquire the initial signal in the process of sewing the clothes by the sewing machine again, if not, continuously judging whether the acquired thread trimming times is greater than the target thread trimming times, if so, determining that the sewing of one piece of clothes is finished, and if not, acquiring the initial signal in the process of sewing the clothes by the sewing machine again.
In an embodiment, the judging unit is further configured to preset a target time, and judge whether the acquired time interval is greater than the target time in the process of acquiring the number of needles and the number of thread trimming times in the process of sewing the clothes by the sewing machine, determine whether to finish sewing of one piece of clothes according to the acquired number of needles and the number of thread trimming times, the target number of needles and the target number of thread trimming times for sewing each piece of clothes if the acquired time interval is greater than the target time, and return to continue to acquire the number of needles and the number of thread trimming times in the process of sewing the clothes by the sewing machine if the acquired time interval is not greater than the target time.
In this embodiment, the number query module 104 is used for querying the accumulated number of sewed clothes.
In an embodiment of the invention, after determining that the sewing of a piece of clothes is completed and accumulated, the counting module clears the recorded needle number and the recorded thread cutting times.
Embodiments of the present invention provide a memory having stored thereon machine-readable program instructions which when executed perform a method as described above. The above-described method is not described herein again.
The embodiment of the invention provides an operation panel 10, and the operation panel 10 provided by the embodiment is realized by adding function keys and a piece counting algorithm on the operation panel 10 of the original industrial sewing machine. The function keys are realized by adding a combination key on the basis of the original keys, and mainly comprise a process learning key, a process storage key, a number inquiry key and the like. Specifically, as shown in fig. 4, the operation panel 10 includes: a processor 110; an intelligent piece counting system 100 of a sewing machine as described above, connected to said processor 110; a display screen 120 connected to the processor 110 for displaying the number of sewed clothes; a key input module 130 connected to the processor 110, for inputting an operation control instruction to the processor 110; an interface module 140 is connected to the processor 110 and to a controller 20 for controlling the operation of the sewing machine, and receives a start signal, the number of needles and the number of thread cuts of the sewing machine during the sewing of the garment from the controller 20.
The processor 110, i.e., a CPU, is a central processing unit of the operation panel 10, and is used to process key input, serial communication, network communication, display, and programs of the intelligent piece counting system 100 of the sewing machine.
The operation panel 10 includes a processor 110 and a memory, wherein the processor 110 includes one or more of a central processing unit, a microprocessor, a digital signal processor and other processing chips; the memory may include high speed random access memory and may also include non-volatile memory, such as one or more magnetic disk storage devices, flash memory devices, or other non-volatile solid state storage devices.
The memory stores program instructions, the processor 110 runs various software programs and/or instruction sets stored in the memory, and the processor 110 runs the program instructions to execute the intelligent piece counting method of the sewing machine, which is not described herein again.
The key input module 130 is an input port of the human-computer interface, and is used for selecting a function program of the operation panel 10 to change the display of the display screen 120.
Specifically, in this embodiment, the key input module 130 includes: the process learning key is used for inputting a process learning instruction, so that the process learning module 101 provides a process of sewing clothes by a sewing machine according to the process learning instruction and collects an initial signal, the number of needles and the number of thread trimming times in the process of sewing clothes by the sewing machine; a process saving button for inputting a process saving instruction so that the process saving module 102 records and saves the starting signal, the needle number and the thread cutting times in the process of sewing the clothes by the sewing machine according to the process saving instruction; the piece counting module 103 automatically takes the collected initial signal as an initial signal for starting sewing each piece of clothes according to the piece counting instruction without inputting a piece counting instruction, determines whether the sewing of one piece of clothes is finished according to the collected needle number, the collected thread cutting times, the target needle number for sewing each piece of clothes and the target thread cutting times, and accumulates the number of the sewed pieces of clothes when the sewing of one piece of clothes is determined to be finished. And the piece counting query key is used for inputting a piece counting query instruction so that the piece counting query module 104 queries the accumulated number of the clothes sewing pieces according to the piece counting query instruction.
In this embodiment, the display screen 120 is a liquid crystal display screen, and the liquid crystal display screen is an output port of the human-computer interaction interface and displays according to different function selections.
In this embodiment, the interface module 140 is a serial communication module, such as a USB serial communication module, a 485 or 232 serial communication module. The serial communication module is used for communicating with a controller 20 for controlling the operation of the sewing machine so as to obtain the initial signals of the needle number, the thread cutting times, a presser foot lifting signal lamp and the like.
In an embodiment of the present invention, the operation panel 10 further includes a network communication module 150 for transmitting the accumulated number of the clothes sewing pieces to an external terminal through a network. The network communication module 150 may transmit data such as the number of components to a network, and transmit the data to an external terminal such as a server or a mobile terminal through the network.
In an embodiment of the present invention, as shown in fig. 3, the intelligent piece counting system 100 of the sewing machine is described above, and the intelligent piece counting system 100 of the sewing machine is further described below with reference to the keys of the operation panel 10.
The operation worker completely operates the current process by entering the process learning module 101 through the process learning key, and the CPU records the needle number and the thread cutting times. And pressing a process storage key, entering the process storage module 102, and storing the needle number and the thread cutting times to an external storage chip by the CPU, wherein the needle number and the thread cutting times are used as piece counting reference data and recorded as the target needle number and the target thread cutting times. Pressing a piece counting key to enter the piece counting module 103, and counting the pieces of the sewing machine in work by the piece counting module 103 through a specific piece counting process, wherein the specific process is shown in figure 1. And pressing a piece counting inquiry key to enter the piece counting inquiry module 104, and displaying the piece counting number of the current process on a liquid crystal display interface.
The operation flow of the operation panel 10 in the present embodiment is described in detail below:
the specific working principle is as follows:
the learning process comprises the following steps: when a new process is started, an operator presses a process learning key to complete a complete and error-free new process operation, and the process learning module 101 acquires an initial signal, the number of needles and the number of thread trimming times in the process of sewing clothes by a sewing machine.
The preservation process comprises the following steps: and an operator presses down the process storage key to store the collected needle number, presser foot lifting times and thread cutting times into the storage chip.
Intelligent piece counting: the piece counting module 103 counts pieces according to a set flow, and the specific flow is as follows:
and starting a new piece of counting when detecting a presser foot lifting signal, continuously judging whether the piece is finished or not when detecting that the dwell time (the acquired time interval) is greater than the target time, if the needle number is greater than the target needle number minus the corrected needle number, and the thread cutting times are greater than or equal to the target thread cutting times, taking the piece as a piece, resetting the current needle number and the thread cutting times, waiting for the next counting, and if the needle number or the thread cutting times are not met, accumulating to the next counting, and waiting for the next counting.
An embodiment of the present invention provides a sewing machine including the operation panel 10 as described above. The operation panel 10 has already been described in detail above, and will not be described in detail herein.
The embodiment of the invention provides a memory, wherein a machine readable program instruction is stored on the memory, the machine readable program instruction executes the intelligent piece counting method of the sewing machine when running, and the intelligent piece counting method of the sewing machine is not described in detail herein.
In conclusion, the counting reference parameter of the invention increases the thread trimming times besides the needle number, effectively improves the counting accuracy, and in addition, increases the starting signal (the presser foot lifting signal), and obviously improves the accuracy compared with the counting mode of singly adopting the needle number or the thread trimming times; according to the invention, an additional piece counting device is not required, and intelligent piece counting can be realized by implanting a program algorithm into the existing program of the sewing machine, so that the hardware cost is effectively saved; according to the invention, the counting of the parts is directly completed through the operation panel, the manual work is not needed, and the working efficiency is effectively improved. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (9)
1. An intelligent piece counting method of a sewing machine is characterized by comprising the following steps:
acquiring and recording a starting signal for starting sewing each piece of clothes in the process of sewing the clothes by a sewing machine;
collecting and recording the number of needles and the number of thread trimming times in the process of sewing clothes by a sewing machine; in the process of collecting the number of needles and the number of thread trimming times in the process of sewing clothes by the sewing machine, judging whether the collected time interval is greater than the target time, if so, determining whether the sewing of one piece of clothes is finished according to the collected number of needles and the collected number of thread trimming times, the target number of needles and the target number of thread trimming times for sewing each piece of clothes, and if not, returning to continuously collect the number of needles and the collected number of thread trimming times in the process of sewing clothes by the sewing machine;
acquiring the number of correction needles in the process of sewing the clothes; judging whether the acquired needle number is greater than the difference value between the target needle number and the corrected needle number, if not, returning to acquire an initial signal in the process of sewing the clothes by the sewing machine again, if so, continuously judging whether the acquired thread trimming times is greater than the target thread trimming times, if so, determining that the sewing of one piece of clothes is finished, and if not, returning to acquire the initial signal in the process of sewing the clothes by the sewing machine again;
when the sewing of a piece of clothes is determined to be finished, the number of sewed clothes is accumulated.
2. The intelligent piece counting method of the sewing machine according to claim 1, wherein the determining whether to finish sewing of a piece of clothes according to the collected needle number, thread cutting times, target needle number and target thread cutting times for sewing each piece of clothes specifically comprises:
acquiring the number of correction needles in the process of sewing the clothes;
judging whether the collected needle number is larger than the difference value between the target needle number and the corrected needle number, if not, returning to collect the initial signal in the process of sewing the clothes by the sewing machine again, if not, continuously judging whether the collected thread cutting times is larger than the target thread cutting times, if so, determining that the sewing of one piece of clothes is finished, and if not, returning to collect the initial signal in the process of sewing the clothes by the sewing machine again.
3. An intelligent piece counting method for a sewing machine according to claim 1, wherein the number of recorded needles and the number of times of thread trimming are cleared after it is determined that sewing of a piece of clothes is completed for accumulation.
4. An intelligent workpiece counting method for a sewing machine according to any one of claims 1 to 3, wherein the start signal is any one of a presser foot lifting signal, an infrared pair tube signal for detecting the thickness of the cloth or the presence or absence of the cloth, and a timing pause time signal.
5. An intelligent piece counting system of a sewing machine, the intelligent piece counting system of the sewing machine comprising:
the process learning module is used for providing a clothes sewing process of the sewing machine and collecting an initial signal, the number of needles and the number of thread trimming times in the clothes sewing process of the sewing machine;
the process storage module is used for recording and storing the starting signal, the needle number and the thread cutting times in the process of sewing the clothes by the sewing machine;
the piece counting module is used for acquiring the number of correction needles in the process of sewing the clothes when an initial signal for starting sewing each piece of clothes is acquired; judging whether the collected needle number is larger than the difference value between the target needle number and the corrected needle number, if not, returning to collect the initial signal of the sewing machine in the process of sewing the clothes, if so, continuously judging whether the collected thread trimming times is larger than the target thread trimming times, if so, determining that the sewing of one piece of clothes is finished, if not, returning to collect the initial signal of the sewing machine in the process of sewing the clothes, and accumulating the number of the sewed pieces of the clothes when determining that the sewing of one piece of clothes is finished; the piece counting module comprises a judging unit, a judging unit and a judging unit, wherein the judging unit is used for presetting a target time, judging whether the acquired time interval is greater than the target time in the process of acquiring the needle number and the thread cutting times of the sewing machine in the clothes sewing process, if so, determining whether the sewing of one piece of clothes is finished according to the acquired needle number and thread cutting times, the target needle number and the target thread cutting times of each piece of clothes, and if not, returning to continuously acquiring the needle number and the thread cutting times of the sewing machine in the clothes sewing process;
and the number inquiry module is used for inquiring the accumulated number of the sewed clothes.
6. The intelligent piece counting system of a sewing machine of claim 5, wherein the piece counting module comprises:
a correction needle number unit for obtaining the correction needle number in the process of sewing the clothes;
and the judging unit is used for judging whether the acquired needle number is greater than the difference value between the target needle number and the corrected needle number, if not, returning to acquire the initial signal in the process of sewing the clothes by the sewing machine again, if not, continuously judging whether the acquired thread trimming times is greater than the target thread trimming times, if so, determining that the sewing of one piece of clothes is finished, and if not, acquiring the initial signal in the process of sewing the clothes by the sewing machine again.
7. The intelligent piece counting system of a sewing machine according to claim 5, wherein a counting module clears the number of recorded needles and the number of thread cuts after determining that sewing of a piece of clothing is completed for accumulation.
8. An intelligent piece counting system for a sewing machine according to any one of claims 5 to 7, wherein the start signal is any one of a presser foot lifting signal, an infrared pair tube signal for detecting the thickness of a cloth or the presence or absence of a cloth, and a timing pause time signal.
9. A memory having stored thereon machine-readable program instructions, the machine-readable program instructions when executed performing the method of any of claims 1-3.
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| CN109164765A (en) * | 2018-08-20 | 2019-01-08 | 杰克缝纫机股份有限公司 | Suitable for the control method of cloth automatic machine, device, terminal and storage medium |
| CN109440314A (en) * | 2018-11-27 | 2019-03-08 | 杰克缝纫机股份有限公司 | A kind of method, system and device of reckoning by the piece of sewing |
| CN109554833A (en) * | 2018-12-10 | 2019-04-02 | 杭州衡朗科技有限公司 | A kind of device that industrial sewing eedle number acquires and method of reckoning by the piece |
| CN110373818A (en) * | 2019-07-09 | 2019-10-25 | 杰克缝纫机股份有限公司 | Sewing machine is reckoned by the piece method, apparatus, sewing machine and computer readable storage medium |
| CN110346413B (en) * | 2019-07-11 | 2021-12-21 | 西安工程大学 | Detection and evaluation method for quality of finished products processed by sewing workers |
| CN113355808B (en) * | 2020-03-06 | 2023-03-28 | 杰克科技股份有限公司 | Sewing machine work skill display method, system, terminal and medium |
| CN112760831A (en) * | 2020-12-30 | 2021-05-07 | 西安标准工业股份有限公司 | Intelligent piece counting method and system based on sewing equipment |
| CN117535889A (en) * | 2022-08-02 | 2024-02-09 | 杰克科技股份有限公司 | Intelligent production system, method, medium and computer equipment based on sewing meter |
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