CN105589389A - ARM-based embedded circular knitting machine controller real-time control unit - Google Patents
ARM-based embedded circular knitting machine controller real-time control unit Download PDFInfo
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- CN105589389A CN105589389A CN201610131873.5A CN201610131873A CN105589389A CN 105589389 A CN105589389 A CN 105589389A CN 201610131873 A CN201610131873 A CN 201610131873A CN 105589389 A CN105589389 A CN 105589389A
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- time control
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4286—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a handshaking protocol, e.g. RS232C link
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Knitting Machines (AREA)
Abstract
The invention discloses an ARM-based embedded circular knitting machine controller real-time control unit which comprises the components of an ARM processor which is used for realizing real-time monitoring of a circular knitting machine; a signal detection circuit module which is used for acquiring operation state and alarm information of the circular knitting machine; an indication circuit module which is used for indicating operation state of the circular knitting machine; a real-time control circuit module which is used for realizing needle cartridge operation and cloth coiling controlling of the circular knitting machine; and an RS-485 or CAN serial bus communication module which is used for communicating with a man-machine interaction unit, wherein the ARM processor is connected with the signal detection circuit module, the indication circuit module, the real-time control circuit module and the RS-485 or CAN serial bus communication module. The ARM-based embedded circular knitting machine controller real-time control unit realizes real-time acquisition and processing for signals. The serial bus communication module ensures communication between the ARM-based embedded circular knitting machine controller real-time control circuit and a man or a machine.
Description
Technical field
The present invention, for field of textile machinery, combines 32 high-performance arm processors and high-speed bus mechanics of communication, andRelate to signal deteching circuit module, a kind of embedded round latitude machine control based on ARM of indicating circuit module and control circuit moduleThe real-time control module of device processed.
Background technology
In order to improve the gentle realtime control energy of Automated water of domestic plain type circular knitting machine, for current plain typeThe system real time response that 8 51 single-chip microcomputers of low speed that large circle machine adopts exist as the core of the real-time control module of controllerSlowly, automatization level is low, poor expandability, and peripheral circuit module complexity is various, the problems such as fluctuation of service, the present invention has adoptedTaking 32 high-performance arm processors as core, in conjunction with high-speed serial bus mechanics of communication, design the control of embedded round latitude machineThe real-time control module of device. Practical application represents, this real-time control module has not only met the control of industry spot circular knitting machineFunctional requirement, also having realtime control can be good, fast response time, system extension is strong, and peripheral circuit is simple, stableEtc. feature, greatly improve the control technology level of domestic plain type large circle machine.
Summary of the invention
The object of the invention has been to provide a kind of real-time control module of embedded round latitude machine controller based on ARM, realizesReal-time Collection and the processing of embedded round latitude machine controller to signal. The introducing of serial bus communication module end be also based onThe real-time control module of embedded round latitude machine controller of ARM and man-machinely carry out communication guarantee is provided.
The present invention for the technical scheme that solves its technical problem and adopt is:
The real-time control module of embedded round latitude machine controller based on ARM, comprises realizing round latitude machine monitoring in real timeArm processor; In order to gather the signal deteching circuit module of round latitude machine running status and warning message; In order to indicate round latitude machine workMake the indicating circuit module of state; The real-time control circuit module of controlling in real time in order to realize round latitude machine; In order to and man-machine interactionThe RS-485 of unit communications or CAN serial bus communication module; Wherein said arm processor respectively with signal deteching circuit mouldPiece, indicating circuit module, real-time control circuit module, RS-485 or CAN serial bus communication module are connected.
Described signal deteching circuit module is connected with alarm detection input port, operation control inputs mouth respectively; DescribedIndicating circuit module be connected with warning indication output end mouth, indicator lamp delivery outlet respectively; Described real-time control circuit moduleBe connected with variable-frequency motor, batching motor, roller motor.
Described alarm detection input port respectively with upper and lower broken yarn alarm sensor, probe alarm sensor, oil starvation reportAlert sensor, open alarm sensor, rag alarm sensor, power down alarm sensor, frequency conversion abnormal alarm sensor signalBe connected; Described operation control inputs mouth respectively with cross null pick-up, stop button, inching button, operation button signal phaseConnect.
Described warning indication output end mouth is reported to the police to glimmer with upper and lower broken yarn warning flashing indicator light, probe respectively and is indicatedLamp, oil starvation warning flashing indicator light, open alarm indicator lamp are connected; Described indicator lamp delivery outlet with in order to real-time instruction circle latitudeThe operation of machine, stops and the red, green, yellow tri-colour LED of alarm condition is connected.
The invention has the beneficial effects as follows: a kind of embedded round latitude machine controller based on ARM of the present invention is controlled list in real timeUnit has realized Real-time Collection and the processing of embedded round latitude machine controller to signal. The introducing of serial bus communication module end is alsoThe real-time control module of embedded round latitude machine controller based on ARM and man-machinely carry out communication guarantee is provided.
Brief description of the drawings
Fig. 1 is the theory diagram that the present invention is based on the real-time control module of embedded round latitude machine controller of ARM.
Detailed description of the invention
Embodiment 1
A kind of real-time control module of embedded round latitude machine controller based on ARM of the present embodiment, as shown in Figure 1, comprise in order toRealize the circle latitude machine arm processor 1 of monitoring in real time; In order to gather the signal deteching circuit of round latitude machine running status and warning messageModule 2; In order to indicate the indicating circuit module 3 of round latitude machine duty; The real-time control of controlling in real time in order to realize round latitude machineCircuit module 4, realizes variable-frequency motor by real-time control circuit module 4, and the startup of batching motor and roller motor, moves and stopOnly; In order to RS-485 or the CAN serial bus communication module 5 of man-machine interaction unit communication; Wherein said arm processor 1Logical with signal deteching circuit module 2, indicating circuit module 3, real-time control circuit module 4, RS-485 or CAN universal serial bus respectivelyNews module 5 is connected.
Described signal deteching circuit module 2 is connected with alarm detection input port 6, operation control inputs mouth 8 respectively; InstituteThe indicating circuit module 3 of stating is connected with warning indication output end mouth 7, indicator lamp delivery outlet 9 respectively; Described real-time control circuitModule 4 is connected with variable-frequency motor 10, batching motor 11, roller motor 12.
Described alarm detection input port 6 is used for detecting and the sensor signal on latitude machine is justified in reception by oneself, and it respectivelyWith upper and lower broken yarn alarm sensor 13, probe alarm sensor 14, oil starvation alarm sensor 15, open alarm sensor 16, brokenCloth alarm sensor 17, power down alarm sensor 18, frequency conversion abnormal alarm sensor 19 signals are connected; Described operation control is defeatedNull pick-up 24, stop button 25, inching button 26, operation button 27 signals are connected entrance 8 respectively with excessively.
Described warning indication output end mouth 7 is reported to the police to glimmer with upper and lower broken yarn warning flashing indicator light 20, probe respectively and is referred toShow that lamp 21, oil starvation warning flashing indicator light 22, open alarm indicator lamp 23 are connected; Described indicator lamp delivery outlet 9 with in order to realityThe operation of time instruction circle latitude machine, stops and the red, green, yellow tri-colour LED 28 of alarm condition is connected; Defeated by controlling indicator lampThe red, green, yellow tri-colour LED 28 that outlet 9 is connected is indicated the operation of round latitude machine in real time, stops and alarm condition.
RS-485 or CAN serial bus communication module 5 that the present embodiment adopts have long transmission distance, and antijamming capability is strongEtc. feature; The features such as the arm processor 1 adopting has fast response time, and IO mouth is more; The signal deteching circuit module 2 adoptingAdopt optocoupler to carry out electrical isolation with arm processor 1 respectively with indicating circuit module 3, there is stronger antijamming capability; AndAnd the arm processor 1 of the present embodiment has adopted the microprocessor based on CortexM3 kernel; RS-485 or CAN universal serial busCommunication module 5 has adopted communication receiving/transmission chip at a high speed; Signal deteching circuit module 2 adopted opto-coupler chip carried out signal everyFrom, indicating circuit module 3 has adopted Darlington transistor and relevant relay to come driving force and the isolation of increasing circuit; Control in real timeCircuit module 4 adopted the semi-conductive LM358N chip in grace intelligence Pu, controls variable-frequency motor 10 in conjunction with secondary RC filter circuitThe work of work, employing transistor and triode control batching motor 11 and roller motor 12.
A kind of real-time control module of embedded round latitude machine controller based on ARM of the present embodiment has been realized embedded round latitudeReal-time Collection and the processing of machine controller to signal. The introducing of serial bus communication module end is also the embedded circle based on ARMThe real-time control module of latitude machine controller and man-machine interaction unit carry out communication provides guarantee.
Claims (4)
1. the real-time control module of embedded round latitude machine controller based on ARM, is characterized in that, comprises realizing round latitudeMachine is the arm processor (1) of monitoring in real time; In order to gather the signal deteching circuit module of round latitude machine running status and warning message(2); In order to indicate the indicating circuit module (3) of round latitude machine duty; In order to realize round latitude machine needle cylinder running and batching controlReal-time control circuit module (4); In order to RS-485 or the CAN serial bus communication module (5) of man-machine interaction unit communication;Wherein said arm processor (1) respectively with signal deteching circuit module (2), indicating circuit module (3), real-time control circuitModule (4), RS-485 or CAN serial bus communication module (5) are connected.
2. a kind of real-time control module of embedded round latitude machine controller based on ARM as claimed in claim 1, its feature existsIn, described signal deteching circuit module (2) is connected with alarm detection input port (6), operation control inputs mouth (8) respectively;Described indicating circuit module (3) is connected with warning indication output end mouth (7), indicator lamp delivery outlet (9); Described real-time controlCircuit module (4) is connected with variable-frequency motor (10), batching motor (11), roller motor (12).
3. a kind of real-time control module of embedded round latitude machine controller based on ARM as claimed in claim 2, its feature existsIn, described alarm detection input port (6) respectively with upper and lower broken yarn alarm sensor (13), probe alarm sensor (14),Oil starvation alarm sensor (15), open alarm sensor (16), rag alarm sensor (17), power down alarm sensor (18),Frequency conversion abnormal alarm sensor (19) signal is connected; Described operation control inputs mouth (8) respectively with zero passage sensor (24), stopOnly button (25), inching button (26), operation button (27) signal are connected.
4. a kind of real-time control module of embedded round latitude machine controller based on ARM as claimed in claim 2, its feature existsIn, described warning indication output end mouth (7) is reported to the police to glimmer with upper and lower broken yarn warning flashing indicator light (20), probe respectively and is indicatedLamp (21), oil starvation warning flashing indicator light (22), open alarm indicator lamp (23) are connected; Described indicator lamp delivery outlet (9) withIn order to the operation of real-time instruction circle latitude machine, stop and the red, green, yellow tri-colour LED (28) of alarm condition is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610131873.5A CN105589389A (en) | 2016-03-09 | 2016-03-09 | ARM-based embedded circular knitting machine controller real-time control unit |
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| CN201610131873.5A CN105589389A (en) | 2016-03-09 | 2016-03-09 | ARM-based embedded circular knitting machine controller real-time control unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886186A (en) * | 2017-04-27 | 2017-06-23 | 浙江理工大学 | A kind of active dynamic of circular knitting machine based on ARM send yarn control device |
| CN108303933A (en) * | 2018-03-28 | 2018-07-20 | 杭州旭仁纺织机械有限公司 | A kind of seamless underwear machine control system |
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2016
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106886186A (en) * | 2017-04-27 | 2017-06-23 | 浙江理工大学 | A kind of active dynamic of circular knitting machine based on ARM send yarn control device |
| CN108303933A (en) * | 2018-03-28 | 2018-07-20 | 杭州旭仁纺织机械有限公司 | A kind of seamless underwear machine control system |
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