CN110804812A - Automatic computerized embroidery control system based on DSP and control method thereof - Google Patents
Automatic computerized embroidery control system based on DSP and control method thereof Download PDFInfo
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- CN110804812A CN110804812A CN201911093977.1A CN201911093977A CN110804812A CN 110804812 A CN110804812 A CN 110804812A CN 201911093977 A CN201911093977 A CN 201911093977A CN 110804812 A CN110804812 A CN 110804812A
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/02—Machine needles
- D05C11/06—Needle-driving or control mechanisms
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/08—Thread-tensioning arrangements
- D05C11/14—Stop motions responsive to thread tension or breakage
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/16—Arrangements for repeating thread patterns or for changing threads
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/20—Arrangements for cutting the needle or lower threads
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
Abstract
The invention discloses an automatic computerized embroidery control system based on DSP, relating to the technical field of computerized embroidery machines, wherein a network execution framework is established between a remote control room and the computerized embroidery machine, the establishment of the network execution framework is used for realizing remote control, when in normal use, a worker does not need to stand in an operation area of the computerized embroidery machine, even in the remote operation room, the whole embroidery processing process of the whole computerized embroidery machine can be easily controlled, a convenient and comfortable working environment is provided for the worker, the operation efficiency of the worker is improved, the worker can easily operate the embroidery machine, the control method of the control system comprises the steps of operation information introduction, remote generation of corresponding operation instructions, remote transmission of the operation instructions, execution of the operation instructions and operation termination, information storage, and operation according to the operation sequence of embroidery, so that the whole computerized embroidery process can be operated more well-well, the working efficiency of computerized embroidery is greatly improved.
Description
Technical Field
The invention relates to the technical field of computerized embroidery machines, in particular to an automatic computerized embroidery control system based on a DSP and a control method thereof.
Background
The digital signal processor TMS320F2812 (DSP) is one of the most applied processors in the control field at present, is a 32-bit fixed-point DSP processor, has a function library for floating-point data calculation, and realizes floating-point operation on the fixed-point processor. The chip integrates 128 flash memories in the chip, so that simple debugging of programs is facilitated when software is upgraded or developed simply, and the serial communication and CAN communication standard communication interfaces on the chip facilitate data transmission with an upper computer and some measuring equipment. The method has wide application in the fields of servo drive, communication, automobile industry and the like, and with the continuous maturation of the DSP technology, the DSP technology is also suitable for a servo drive control system in a computerized embroidery machine at the present stage.
The computerized embroidery machine is the most advanced embroidery machine of the present generation, can enable the traditional manual embroidery to be realized with high speed and high efficiency, can also realize the requirements of multilayer, multifunction, uniformity and perfection which can not be reached by the manual embroidery, and is an electromechanical product which embodies various high and new technologies.
The normal operating of computerized embroidery machine relies on automatic computerized embroidery control system usually, but the computerized embroidery control system of present mainstream, comparatively complicated, improved the manufacturing cost of computerized embroidery machine self, the control system of computerized embroidery machine is mostly the process type operation moreover, operating personnel must stand in the control region of computerized embroidery machine, just can let the computerized embroidery machine normal operating for the control system of whole computerized embroidery machine is intelligent inadequately.
In summary, the person skilled in the art proposes an automated computerized embroidery control system based on DSP and a control method thereof.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic computerized embroidery control system based on a DSP (digital signal processor) and a control method thereof, which solve the problem that the normal operation of a computerized embroidery machine usually depends on the automatic computerized embroidery control system, but the current mainstream computerized embroidery control system is complicated, the manufacturing cost of the computerized embroidery machine is increased, the control system of the computerized embroidery machine is mostly operated in a process mode, an operator can normally operate the computerized embroidery machine only by standing in the control area of the computerized embroidery machine, and the control system of the whole computerized embroidery machine is not intelligent enough.
In order to achieve the purpose, the invention is realized by the following technical scheme: the automatic computerized embroidery control system based on DSP comprises a computerized embroidery machine for executing embroidery operation, a remote control room for remotely controlling the computerized embroidery machine to execute embroidery operation, a network execution framework which is established between the computerized embroidery machine and the remote control room and is used for remotely transmitting operation instructions, wherein a wireless signal transmitter which is arranged in the remote control room and is used for sending the operation instructions is arranged in the network execution framework, a core structure industrial intelligent gateway which is responsible for establishing a wireless information transmission base station for the whole network execution framework, a wireless signal receiver which is used for receiving the information operation instructions transmitted by the industrial intelligent gateway, a signal identification module which is used for accurately identifying the operation instruction signal data received by the wireless signal receiver, and a 51 single-row control machine which is arranged in the computerized embroidery machine and is used for receiving corresponding operation instructions and is responsible for controlling the operation of each execution structure according to the operation instructions .
Preferably, the computerized embroidery machine comprises embroidery executing structures with output and input ends connected with a 51 single-row controller in series, the embroidery execution structure comprises a main shaft control unit, a color changing control unit, a thread cutting control unit, an embroidery frame control unit and a thread breaking control unit, the main shaft control unit is used for controlling a main shaft executing structure connected with an embroidery needle, the color changing control unit is used for changing the color of the needle thread according to the requirement of the pattern in the embroidery operation, the thread cutting control unit is used for the color changing control unit to change the color of the needle thread, the previous section of needle thread is cut, the tabouret control unit is used for controlling the position of the needle thread in the whole embroidering process, the position of the embroidery frame is adjusted and controlled according to the shape of the patterns, and the thread breakage control unit is used for detecting whether the needle thread has a breakage phenomenon in the whole embroidery process.
Preferably, the spindle control unit includes a spindle motor controller for receiving corresponding operation instructions from the 51 single-row controller and a spindle motor for driving the embroidery needle to operate, a spindle end of the spindle motor is respectively provided with an electromagnetic clutch, an electromagnetic brake and a rotation speed sensor, the electromagnetic clutch and the electromagnetic brake are controlled by the spindle motor controller and are responsible for changing the working state of the spindle motor, and the rotation speed sensor monitors the working state of the spindle motor in real time and feeds back the working state to the spindle motor controller.
Preferably, the color changing control unit comprises a color changing motor controller for receiving corresponding operation instructions from the 51 single-row controller and a color changing mechanism for changing different colors of stitches, the driving structure of the color changing mechanism is set as a color changing motor, and the color changing motor is connected with the color changing motor controller through a control cable.
The color changing control unit further comprises a light sensing signal element and a Hall signal element, the light sensing signal element and the Hall signal element jointly form a state monitoring structure of the color changing mechanism, and the state at least comprises the position of the color changing mechanism, the color of the carried needle threads and the number of the carried needle threads and is fed back to the color changing motor controller in real time.
Preferably, the thread trimming control unit comprises a thread trimming motor controller for receiving corresponding operation instructions from the 51 single-row controller and a thread trimming mechanism for cutting when the needle thread is replaced, a driven end of the thread trimming mechanism is driven by an output end of the thread trimming motor, and data connection between the thread trimming motor and the thread trimming motor controller needs to be realized by means of a control cable.
The thread trimming control unit further comprises a photoelectric probe and an image collector, wherein the photoelectric probe and the image collector form a detection structure for the running condition of the thread trimming mechanism in the thread trimming process, and the detection structure at least needs to detect the position of the thread trimming mechanism and the animation image in the thread trimming process and feeds the position back to the thread trimming motor controller in real time.
Preferably, the tabouret control unit comprises an X-axis control module and a Y-axis control module which are respectively used for correspondingly moving along the X-axis direction and the Y-axis direction in the whole embroidering process, and the driving end surfaces of the X-axis control module and the Y-axis control module bear and are provided with tabourets for tightening an embroidered object.
The X axial control module is including being used for receiving the X axle machine controller who comes from 51 single-row control machine correspondence operating command and being responsible for the X axial movement carrier that is used for carrying the tabouret motion, the drive structure that the X axial movement carrier corresponds the setting is the X axial motor, the input of X axial motor and the output electric connection of X axle machine controller, X axial control module is built-in to be installed axle position detecting element, axle position detecting element is used for detecting the real-time position of X axial movement carrier to feed back to X axle machine controller.
The Y-axis control module comprises a Y-axis motor controller used for receiving corresponding operation instructions from a 51 single-row controller and a Y-axis moving carrier used for carrying embroidery frame movement, the driving structure correspondingly arranged on the Y-axis moving carrier is a Y-axis motor, the input end of the Y-axis motor is electrically connected with the output end of the Y-axis motor controller, a Y-axis position detection element is installed in the Y-axis control module, and the Y-axis position detection element is used for detecting the real-time position of the Y-axis moving carrier and feeding back the real-time position to the Y-axis motor controller.
Preferably, the wire breaking control unit comprises a wire breaking mechanism controller for receiving corresponding operation instructions from the 51 single-row controller, the wire breaking mechanism controller is responsible for controlling the real-time operation of the wire breaking mechanism, a wire breaking sensor is arranged in the wire breaking control unit, and the wire breaking sensor is responsible for detecting whether a wire breaking phenomenon exists or not and feeding back the detected wire breaking phenomenon to the wire breaking mechanism controller in real time.
Preferably, the built-in device of the remote control room comprises a service manager, a microcomputer processor, a keyboard input module, an information storage module and a pattern introduction module, wherein the service manager manages operation instructions involved in the whole embroidering process, the keyboard input module is used for inputting each operation instruction, the information storage module is used for storing information of each operation instruction, the pattern introduction module is used for introducing patterns of an embroidered object as required before the embroidering process, and the microcomputer processor is used for receiving and processing the information introduced by the keyboard input module and the pattern introduction module.
Preferably, the remote control room further comprises a software part, the software part is built in the microcomputer processor, and the software part is used as a carrier for operating commands and pattern analysis.
The invention also discloses a control method of the automatic computerized embroidery control system based on the DSP, which comprises the following steps:
s1, importing operation information: the method comprises the following steps of respectively and correspondingly importing each operation instruction required in the embroidering process and the patterns required by an embroidered object into a microcomputer processor by a keyboard input module and a pattern importing module, and analyzing and processing the imported information by the microcomputer processor by a built-in software part;
s2, remotely generating a corresponding operation instruction: according to the pattern introduced in the step S1, remotely sending a corresponding operation instruction to the computerized embroidery machine, wherein the operation instruction at least comprises a main shaft control instruction, a color changing control instruction, a thread cutting control instruction, an embroidery frame control instruction and a thread breakage detection instruction, and the instructions respectively correspond to each execution mechanism in the computerized embroidery machine;
s3, remote transmission of operation instructions: the corresponding operation instruction in the step S2 is processed by the microcomputer processor and then transmitted to the service manager for management, the managed operation instruction is sent to the industrial intelligent gateway in a wireless mode through a wireless signal transmitter arranged in a remote control room, the industrial intelligent gateway also remotely transmits the operation instruction to a wireless signal receiver in a wireless transmission mode, the wireless signal receiver receives the corresponding operation instruction and then sends the operation instruction to a signal identification module, the signal identification module identifies the operation instruction, and the identified operation instruction is transmitted to a corresponding execution mechanism in the computerized embroidery machine through a 51 single-row controller;
s4, executing an operation command: after receiving the operation instructions transferred by the 51-row controller in step S3, the corresponding spindle control unit, color changing control unit, thread cutting control unit, tabouret control unit and thread breaking control unit in the computerized embroidery machine respectively perform accurate and effective embroidery processing on the embroidered object in the tabouret;
s5, finishing the operation, and storing information: after all the operation instructions of step S4 are executed in sequence, an embroidering operation can be completed, and then, the instructions for the embroidering are stored in the information storage module for reuse.
Advantageous effects
The invention provides an automatic computerized embroidery control system based on a DSP and a control method thereof. Compared with the prior art, the method has the following beneficial effects:
1. the automatic computerized embroidery control system based on DSP can realize the remote control of the existing computerized embroidery machine by establishing a network execution framework between the computerized embroidery machine and a remote control room, wherein the network execution framework is internally provided with a wireless signal transmitter which is arranged in the remote control room and is used for sending an operation instruction, a core structure industrial intelligent gateway which is responsible for establishing a wireless information transmission base station for the whole network execution framework, a wireless signal receiver which is used for receiving the information operation instruction transmitted by the industrial intelligent gateway, a signal identification module which is used for accurately identifying the operation instruction signal data received by the wireless signal receiver, and a 51 single-row controller which is arranged in the computerized embroidery machine and is used for receiving the corresponding operation instruction and is responsible for controlling the operation of each execution structure according to the operation instruction, when normally using the computerized embroidery machine, the staff need not to stand in the area of controlling of computerized embroidery machine, even if in remote control indoor, also can easily control whole embroidery processing procedure of whole computerized embroidery machine, for the staff provides convenient and comfortable operational environment to improve staff's operating efficiency, compare in the used control system of current computerized embroidery machine, this set of control system's structure is simpler, the operation of getting into the hand easily.
2. The control method of the automatic computerized embroidery control system based on the DSP comprises the steps of operating information introduction, remote generation of corresponding operating instructions, remote transmission of the operating instructions, execution of the operating instructions, operation ending and information storage.
Drawings
FIG. 1 is a block diagram schematically illustrating the structure of the present invention;
FIG. 2 is a block diagram schematically showing the structure of the computerized embroidery machine of the invention
FIG. 3 is a block diagram schematically illustrating the structure of a spindle control unit according to the present invention;
FIG. 4 is a block diagram schematically illustrating the structure of a color-changing control unit according to the present invention;
FIG. 5 is a block diagram schematically illustrating the structure of the trimming control unit according to the present invention;
FIG. 6 is a block diagram schematically illustrating the structure of an embroidery frame control unit according to the present invention;
FIG. 7 is a block diagram of the X-axis control module of the present invention;
FIG. 8 is a block diagram schematically illustrating the construction of a Y-axis control module according to the present invention;
FIG. 9 is a block diagram schematically illustrating the structure of the disconnection control unit according to the present invention;
fig. 10 is a block diagram schematically showing the construction of a remote control room according to the present invention.
In the figure: 1. a computerized embroidery machine; 11. a spindle control unit; 111. a spindle motor controller; 112. an electromagnetic clutch; 113. an electromagnetic brake; 114. a spindle motor; 115. a rotational speed sensor; 12. a color changing control unit; 121. a color change motor controller; 122. a color changing motor; 123. a color changing mechanism; 124. a light sensing signal element; 125. a Hall signal element; 13. a trimming control unit; 131. a trimming motor controller; 132. a trimming motor; 133. a thread trimming mechanism; 134. a photoelectric probe; 135. an image collector; 14. an embroidery frame control unit; 141. an X-axis control module; 1411. an X-axis motor controller; 1412. an X-axis motor; 1413. moving the carrier in the X axial direction; 1414. an X-axis position detecting element; 142. a Y-axis control module; 1421. a Y-axis motor controller; 1422. a Y-axis motor; 1423. moving the carrier in the Y-axis direction; 1424. a Y-axis position detecting element; 143. an embroidery frame; 15. a disconnection control unit; 151. a wire breaking mechanism controller; 152. a wire breaking mechanism; 153. a wire break sensor; 2. 51 a single-row controller; 3. a signal identification module; 4. a wireless signal receiver; 5. an industrial intelligent gateway; 6. a remote control room; 61. a service manager; 62. a microcomputer processor; 63. a keyboard input module; 64. an information storage module; 65. pattern leading-in module; 7. a wireless signal transmitter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the automatic computerized embroidery control system based on DSP comprises a computerized embroidery machine 1 for executing embroidery operation and a remote control room 6 for remotely controlling the computerized embroidery machine 1 to execute embroidery operation, and further comprises a network execution framework which is established between the computerized embroidery machine 1 and the remote control room 6 and is used for remotely transmitting operation instructions, wherein a wireless signal transmitter 7 which is arranged in the remote control room 6 in a built-in mode and is used for sending the operation instructions, a core structure industrial intelligent gateway 5 which is responsible for establishing a wireless information transmission base station for the whole network execution framework, a wireless signal receiver 4 which is used for receiving the information operation instructions transmitted by the industrial intelligent gateway 5, a signal identification module 3 which is used for accurately identifying the operation instruction signal data received by the wireless signal receiver 4, and a signal identification module 3 which is arranged in the computerized embroidery machine 1 in a built-in mode and is used for receiving corresponding operation instructions and controlling each operation instruction according to the operation instructions A 51 single-row controller 2 for executing the structural operation.
Referring to fig. 2, the computerized embroidery machine 1 includes embroidery executing structures having output and input terminals connected in series with a 51-row controller 2, the embroidery execution structure comprises a main shaft control unit 11, a color changing control unit 12, a thread cutting control unit 13, an embroidery frame control unit 14 and a thread breakage control unit 15, wherein the main shaft control unit 11 is used for controlling the main shaft execution structure connected with an embroidery needle, the color changing control unit 12 is used for changing the color of the needle thread according to the requirement of patterns in the embroidery operation, the thread cutting control unit 13 is used for changing the color of the needle thread in the process of changing the color of the needle thread by the color changing control unit 12, the previous section of thread is cut, and the tabouret control unit 14 is used to control the position of the last section of thread, the position of the embroidery frame is adjusted and controlled according to the shape of the pattern, and the thread breakage control unit 15 is used for detecting whether the thread is broken or not during the whole embroidery process.
Referring to fig. 3, the spindle control unit 11 includes a spindle motor controller 111 for receiving corresponding operation instructions from the single-row controller 2 of 51 and a spindle motor 114 for driving the embroidery needle to operate, a spindle end of the spindle motor 114 is respectively provided with an electromagnetic clutch 112, an electromagnetic brake 113 and a rotation speed sensor 115, the electromagnetic clutch 112 and the electromagnetic brake 113 are controlled by the spindle motor controller 111 and are responsible for changing the working state of the spindle motor 114, and the rotation speed sensor 115 monitors the working state of the spindle motor 114 in real time and feeds back the monitored working state to the spindle motor controller 111.
Referring to fig. 4, the color changing control unit 12 includes a color changing motor controller 121 for receiving an operation instruction corresponding to a single row of controller 2 from 51, and a color changing mechanism 123 for changing different color needles and threads, a driving structure of the color changing mechanism 123 is set as a color changing motor 122, the color changing motor 122 is connected to the color changing motor controller 121 through a control cable, the color changing control unit 12 further includes a light sensing signal element 124 and a hall signal element 125, the light sensing signal element 124 and the hall signal element 125 together form a state monitoring structure of the color changing mechanism 123, and the state at least includes a position of the color changing mechanism 123, a color of the needle and a number of the needle and threads carried by the color changing mechanism 123, and is fed back to the color changing motor controller 121 in real time.
Referring to fig. 5, the trimming control unit 13 includes a trimming motor controller 131 for receiving an operation instruction corresponding to the single-row controller 2 from the 51, a trimming mechanism 133 for trimming when a stitch is replaced, a driven end of the trimming mechanism 133 is driven by an output end of the trimming motor 132, a control cable is used for data connection between the trimming motor 132 and the trimming motor controller 131, the trimming control unit 13 further includes a photo probe 134 and an image collector 135, the photo probe 134 and the image collector 135 together form a detection structure for detecting an operation condition of the trimming mechanism 133 during a trimming process, and the detection structure at least needs to detect a position of the trimming mechanism 133 and an animation image during trimming and feed back the detection result to the trimming motor controller 131 in real time.
Referring to fig. 6, the embroidery frame control unit 14 includes an X-axis control module 141 and a Y-axis control module 142 respectively for moving along the X-axis and the Y-axis in the whole embroidery process, and the driving end surfaces of the X-axis control module 141 and the Y-axis control module 142 jointly carry an embroidery frame 143 for tightening the embroidered object.
Referring to fig. 7, the X-axis control module 141 includes an X-axis motor controller 1411 configured to receive an operation command corresponding to the single-row controller 2 from the 51, and an X-axis moving carrier 1413 configured to carry the movement of the embroidery frame 143, the driving structure corresponding to the X-axis moving carrier 1413 is an X-axis motor 1412, an input end of the X-axis motor 1412 is electrically connected to an output end of the X-axis motor controller 1411, an axis position detecting element 1414 is installed in the X-axis control module 141, and the axis position detecting element 1414 is configured to detect a real-time position of the X-axis moving carrier 1413 and feed back the real-time position to the X-axis motor controller 1411.
Referring to fig. 8, the Y-axis control module 142 includes a Y-axis motor controller 1421 for receiving corresponding operation instructions from the single-row controller 2 of 51 and a Y-axis moving carrier 1423 for carrying the movement of the embroidery frame 143, the driving structure of the Y-axis moving carrier 1423 is the Y-axis motor 1422, the input end of the Y-axis motor 1422 is electrically connected to the output end of the Y-axis motor controller 1421, a Y-axis position detecting element 1424 is installed in the Y-axis control module 142, and the Y-axis position detecting element 1424 is used for detecting the real-time position of the Y-axis moving carrier 1423 and feeding back the real-time position to the Y-axis motor controller 1421.
Referring to fig. 9, the wire breaking control unit 15 includes a wire breaking mechanism controller 151 for receiving corresponding operation instructions from the single-row controller 2 of 51, the wire breaking mechanism controller 151 is responsible for controlling the real-time operation of the wire breaking mechanism 152, a wire breaking sensor 153 is installed in the wire breaking control unit 15, and the wire breaking sensor 153 is responsible for detecting whether a wire breaking phenomenon occurs and feeding back the detected wire breaking phenomenon to the wire breaking mechanism controller 151 in real time.
Referring to fig. 10, the built-in device of the remote control room 6 includes a service manager 61, a microcomputer processor 62, a keyboard input module 63, an information storage module 64 and a pattern introduction module 65, the service manager 61 manages the operation instructions involved in the whole embroidering process, the keyboard input module 63 is used for inputting each operation instruction, the information storage module 64 is used for storing the information of each operation instruction, the pattern introduction module 65 is used for introducing the patterns of the embroidered object according to the requirement before the embroidering process, the microcomputer processor 62 is used for receiving the information introduced by the keyboard input module 63 and the microcomputer pattern introduction module 65 and processing the information, the remote control room 6 further includes a software part, the software part is built in the processor 62, the software part is used as a carrier for operating commands and pattern analysis.
The invention also discloses a control method of the automatic computerized embroidery control system based on the DSP, which comprises the following steps:
s1, importing operation information: the operating instructions required in the embroidering process and the patterns required by the embroidered objects are respectively and correspondingly led into the microcomputer processor 62 by the keyboard input module 63 and the pattern leading-in module 65, and the microcomputer processor 62 analyzes and processes the led-in information by the aid of a built-in software part;
s2, remotely generating a corresponding operation instruction: remotely sending corresponding operation instructions to the computerized embroidery machine 1 according to the pattern introduced in the step S1, wherein the operation instructions at least comprise a main shaft control instruction, a color changing control instruction, a thread cutting control instruction, an embroidery frame control instruction and a thread breakage detection instruction, and the instructions respectively correspond to each execution mechanism in the computerized embroidery machine 1;
s3, remote transmission of operation instructions: the corresponding operation instruction in the step S2 is processed by the microcomputer processor 62 and then transferred to the service manager 61 for management, the managed operation instruction is sent to the industrial intelligent gateway 5 in a wireless manner by the wireless signal transmitter 7 installed in the remote control room 6, the industrial intelligent gateway 5 is also remotely transferred to the wireless signal receiver 4 in a wireless transmission manner, the wireless signal receiver 4 sends the corresponding operation instruction to the signal identification module 3 after receiving the corresponding operation instruction, the signal identification module 3 identifies the operation instruction, and the identified operation instruction is transferred to the corresponding execution mechanism in the computerized embroidery machine 1 by the 51 single-row controller 2;
s4, executing an operation command: the spindle control unit 11, the color changing control unit 12, the thread cutting control unit 13, the tabouret control unit 14 and the thread breakage control unit 15 in the computerized embroidery machine 1 respectively perform accurate and effective embroidery processing on the embroidered objects in the tabouret after receiving the operation instructions transferred by the 51-row controller 2 in the step S3;
s5, finishing the operation, and storing information: after all the operation instructions of step S4 are executed in sequence, an embroidering operation can be completed, and then, the respective instructions for the embroidering are stored in the information storage module 64 for reuse.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The automatic computerized embroidery control system based on the DSP comprises a computerized embroidery machine for executing embroidery operation and a remote control room for remotely controlling the computerized embroidery machine to execute embroidery operation, and is characterized by also comprising a network execution framework which is established between the computerized embroidery machine and the remote control room and is used for remotely transmitting an operation instruction, wherein a wireless signal transmitter which is internally installed in the remote control room and is used for sending the operation instruction, a core structure industrial intelligent gateway which is responsible for establishing a wireless information transmission base station for the whole network execution framework, a wireless signal receiver which is used for receiving the information operation instruction transmitted by the industrial intelligent gateway, a signal identification module which is used for accurately identifying the operation instruction signal data received by the wireless signal receiver, and a signal identification module which is internally installed in the computerized embroidery machine, is used for receiving the corresponding operation instruction and is responsible for controlling each execution structure to operate according to the operation instruction are arranged in the network execution framework Making 51 a single-row controller.
2. The automated computerized embroidery control system based on DSP according to claim 1, wherein the computerized embroidery machine comprises embroidery execution structures having output and input ends respectively connected in series with a 51-row controller, the embroidery execution structures comprise a main shaft control unit, a color changing control unit, a thread trimming control unit, an embroidery frame control unit and a thread breaking control unit, the main shaft control unit is used for controlling the main shaft execution structure connected with an embroidery needle, the color changing control unit is used for changing the color of the needle thread according to the requirement of the pattern during the embroidery operation, the thread trimming control unit is used for cutting the previous section of the needle thread during the process of changing the color of the needle thread, the embroidery frame control unit is used for adjusting and controlling the position of the embroidery frame according to the shape of the pattern during the whole embroidery process, the thread breakage control unit is used for detecting whether the needle thread breaks in the whole embroidering process.
3. The DSP-based automatic computerized embroidery control system of claim 2, wherein the spindle control unit includes a spindle motor controller for receiving corresponding operation commands from the 51-bank controller and a spindle motor for driving the embroidery needle to operate, and the spindle end of the spindle motor is respectively provided with an electromagnetic clutch, an electromagnetic brake and a rotation speed sensor, the electromagnetic clutch and the electromagnetic brake are controlled by the spindle motor controller and are responsible for changing the operating state of the spindle motor, and the rotation speed sensor monitors the operating state of the spindle motor in real time and feeds back to the spindle motor controller.
4. The DSP-based automated computerized embroidery control system of claim 2, wherein the color changing control unit comprises a color changing motor controller for receiving corresponding operating instructions from a 51-single row controller and a color changing mechanism for changing different color stitches, wherein a driving structure of the color changing mechanism is configured as a color changing motor, and the color changing motor is connected to the color changing motor controller via a control cable;
the color changing control unit further comprises a light sensing signal element and a Hall signal element, the light sensing signal element and the Hall signal element jointly form a state monitoring structure of the color changing mechanism, and the state at least comprises the position of the color changing mechanism, the color of the carried needle threads and the number of the carried needle threads and is fed back to the color changing motor controller in real time.
5. The DSP-based automatic computerized embroidery control system of claim 2, wherein the thread trimming control unit comprises a thread trimming motor controller for receiving corresponding operation commands from the 51-single row controller and a thread trimming mechanism for performing cutting when changing the needle thread, a driven end of the thread trimming mechanism is driven by an output end of the thread trimming motor, and a data connection between the thread trimming motor and the thread trimming motor controller is performed by means of a control cable;
the thread trimming control unit further comprises a photoelectric probe and an image collector, wherein the photoelectric probe and the image collector form a detection structure for the running condition of the thread trimming mechanism in the thread trimming process, and the detection structure at least needs to detect the position of the thread trimming mechanism and the animation image in the thread trimming process and feeds the position back to the thread trimming motor controller in real time.
6. The automated computerized embroidery control system based on DSP as claimed in claim 2, wherein the tabouret control unit comprises an X-axis control module and a Y-axis control module for moving along X-axis and Y-axis respectively during the whole embroidery process, the driving end surfaces of the X-axis control module and the Y-axis control module jointly bear an tabouret for tightening the embroidered object;
the X-axis control module comprises an X-axis motor controller and an X-axis moving carrier, wherein the X-axis motor controller is used for receiving corresponding operation instructions from a 51 single-row controller, the X-axis moving carrier is used for carrying an embroidery frame to move, a driving structure correspondingly arranged on the X-axis moving carrier is an X-axis motor, the input end of the X-axis motor is electrically connected with the output end of the X-axis motor controller, an axis position detection element is arranged in the X-axis control module and used for detecting the real-time position of the X-axis moving carrier and feeding back the real-time position to the X-axis motor controller;
the Y-axis control module comprises a Y-axis motor controller used for receiving corresponding operation instructions from a 51 single-row controller and a Y-axis moving carrier used for carrying embroidery frame movement, the driving structure correspondingly arranged on the Y-axis moving carrier is a Y-axis motor, the input end of the Y-axis motor is electrically connected with the output end of the Y-axis motor controller, a Y-axis position detection element is installed in the Y-axis control module, and the Y-axis position detection element is used for detecting the real-time position of the Y-axis moving carrier and feeding back the real-time position to the Y-axis motor controller.
7. The DSP-based automated computerized embroidery control system of claim 2, wherein the thread breakage control unit comprises a thread breakage mechanism controller for receiving corresponding operation instructions from a 51-deck controller, the thread breakage mechanism controller being responsible for controlling real-time operation of the thread breakage mechanism, and a thread breakage sensor installed in the thread breakage control unit, the thread breakage sensor being responsible for detecting whether a thread breakage phenomenon occurs and feeding back to the thread breakage mechanism controller in real time.
8. The DSP-based automated computerized embroidery control system of claim 1, the built-in equipment of the remote control room comprises a service manager, a microcomputer processor, a keyboard input module, an information storage module and a pattern import module, a service manager for managing the operation instructions involved in the entire embroidering process, the keyboard input module is used for inputting each operation command, the information storage module is used for storing the information of each operation command, the pattern leading-in module is used for leading the embroidery pattern to be embroidered before the embroidery process, the microcomputer processor is used for receiving the information imported by the keyboard input module and the pattern import module and processing the information.
9. The DSP-based automated computerized embroidery control system of claim 8, wherein the remote control room further comprises a software part, the software part being built into the microcomputer processor, the software part serving as a carrier of the operation commands and the pattern analysis.
10. The control method of the automatic computerized embroidery control system based on the DSP is characterized by comprising the following steps:
s1, importing operation information: the method comprises the following steps of respectively and correspondingly importing each operation instruction required in the embroidering process and the patterns required by an embroidered object into a microcomputer processor by a keyboard input module and a pattern importing module, and analyzing and processing the imported information by the microcomputer processor by a built-in software part;
s2, remotely generating a corresponding operation instruction: according to the pattern introduced in the step S1, remotely sending a corresponding operation instruction to the computerized embroidery machine, wherein the operation instruction at least comprises a main shaft control instruction, a color changing control instruction, a thread cutting control instruction, an embroidery frame control instruction and a thread breakage detection instruction, and the instructions respectively correspond to each execution mechanism in the computerized embroidery machine;
s3, remote transmission of operation instructions: the corresponding operation instruction in the step S2 is processed by the microcomputer processor and then transmitted to the service manager for management, the managed operation instruction is sent to the industrial intelligent gateway in a wireless mode through a wireless signal transmitter arranged in a remote control room, the industrial intelligent gateway also remotely transmits the operation instruction to a wireless signal receiver in a wireless transmission mode, the wireless signal receiver receives the corresponding operation instruction and then sends the operation instruction to a signal identification module, the signal identification module identifies the operation instruction, and the identified operation instruction is transmitted to a corresponding execution mechanism in the computerized embroidery machine through a 51 single-row controller;
s4, executing an operation command: after receiving the operation instructions transferred by the 51-row controller in step S3, the corresponding spindle control unit, color changing control unit, thread cutting control unit, tabouret control unit and thread breaking control unit in the computerized embroidery machine respectively perform accurate and effective embroidery processing on the embroidered object in the tabouret;
s5, finishing the operation, and storing information: after all the operation instructions of step S4 are executed in sequence, an embroidering operation can be completed, and then, the instructions for the embroidering are stored in the information storage module for reuse.
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