CN204774136U - Ink jet plotter control system - Google Patents
Ink jet plotter control system Download PDFInfo
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- CN204774136U CN204774136U CN201520513359.9U CN201520513359U CN204774136U CN 204774136 U CN204774136 U CN 204774136U CN 201520513359 U CN201520513359 U CN 201520513359U CN 204774136 U CN204774136 U CN 204774136U
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- ink jet
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Abstract
The utility model provides an ink jet plotter control system which characterized in that includes: be responsible for the dot matrixization of figure format conversion, vector figure to the PC control system of the next machine is sent to the data flow that will change, data communication interface upwards responsible or transmit data downwards, be responsible for the man -machine interface module to the concrete operations of plotter and plotter state recognition, demonstration, be responsible for the machine controller of control motor motion state, be responsible for receiving the shower nozzle drive controller of inkjet data and control inkjet speed, be responsible for the data memory that the access data flows, be responsible for to receive external information, forward corresponding executable unit and feedback information and be the draught machine main control unit of suitable processing. The utility model discloses an advantage: this ink jet plotter control system can satisfy the demands in the aspect of two resolution ratio and speed, and the cost is lower, has easy to operate and stabilizes advantages such as better.
Description
Technical field
The utility model relates to inkjet technology field, particularly a kind of ink jet plotter control system.
Background technology
Eighties of last century early sixties inkjet technology is just suggested, and its basic thought produces enough little ink droplet by certain device, needs the part of display, ink droplet is sprayed onto on certain medium according to figure, image and character etc.; Along with the progress of high-resolution ink-jet head technology, the application of colors countenance technology and the successful development of novel ink, and the developing rapidly of CAD and computer-aided manufacturing, jet graph plotter obtains to be applied more and more widely; Ink-jet drawing technology is not only for printing of handling official business, and engineering drawing prints, and clothes are drawn a design, and are also applied to biological industry, and the now development of science and technology is maked rapid progress, and interpenetrates, intersects and will produce much new science between subject; Ink-jet technology is own through breaching traditional word, graphic printing field completely, is widely applied to other many fields such as biology, Making mold.
Oversea laboratories has achieved DNA, protein, even the printing of cell arrangement; And inkjet technology is started to walk more late relatively abroad at home, particularly shower nozzle technology, ink technology, high-resolution actualizing technology, image processing techniques gap are more obvious, for the high-resolution of current design drawing, high speed, monochromaticly to print and the primary demand of low cost, the research therefore stepping up these aspects improves domestic following printing technique great meaning.
Summary of the invention
The purpose of this utility model is to solve above-mentioned Problems existing, and spy provides a kind of ink jet plotter control system.
A kind of ink jet plotter control system, is characterized in that comprising.
Be responsible for drawing format transition, vector graphics dot matrixed, and by the data flow the changed upper computer control system 1 to slave computer.
Be responsible for transmitting the data communication interface 2 of data and described upper computer control system 1 diconnected up or down.
Be responsible for the human-computer interface module 3 to the concrete operations of plotter and plotter state recognition, display.
Be responsible for the electric machine controller 4 controlling motor movement state.
Be responsible for the shower nozzle driving governor 5 receiving ink ejection data and control jet speed.
Be responsible for the data storage 6 of access data stream.
Be responsible for receiving external information, be forwarded to corresponding executable unit and feedback information and do draught machine master controller 7 and described data communication interface 2, described human-computer interface module 3, described electric machine controller 4, described shower nozzle driving governor 5, described data storage 6 diconnected of suitably process.
As preferred technical scheme, described electric machine controller 4 comprises the paper pushing motor controller being responsible for controlling ink-jet cephalomotor word vehicle motor controller and being responsible for controlling paper feeding length.
As preferred technical scheme, the TMS320LF2407A microcontroller of what described draught machine master controller 7 was selected is TI company.
Advantage of the present utility model.
Ink jet plotter control system described in the utility model can satisfy the demands in resolution ratio and speed two, and cost is lower, has and easily operates and stablize the advantages such as better.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the utility model is described in further detail.
Fig. 1 is ink jet plotter control system theory structure schematic diagram.
Detailed description of the invention
The work process of ink jet plotter control system is mainly the following aspects.
L () receives traffic flow information that upper computer control system sends, control information feed back to upper computer control system status information.Plotter first receives and sends configuration information and data flow from upper computer control system; Configuration information mainly arranges the word car speed of service of plotter, paper pushing motor move distance, effective shower nozzle (when part shower nozzle damages), the start margin distance etc. of print cartridge motion; Data flow mainly refers to that user requires that the figure printed is by dot array data stream after software parses, and controls inbound pacing well, when inbound pacing is too fast time, data flow is deposited and wants memory.In time there is some problem in jet graph plotter, timely feedback status information.
(2) control word vehicle motor motion, controls paper pushing motor motion.Grating examinations head on word car on word car is as position feedback elements, signal is after DSPQEP circuit shaping filter quadruple, and a part feeds back to word vehicle motor PID control loop, calculates as position counting and speed, form closed-loop word vehicle control, accurately control motor position and speed; Another part feeds back to ink-jet control program module and calculates as ink jetting position, accurately controls ink jetting position.The control procedure of paper pushing motor: position, electric current and rate signal are fed back to paper pushing motor PID control loop by the encoder connecting motor, forms closed loop paper feeding and controls, accurately control paper feeding length.Ink-jet control program module sends speed and positional information to two-way motor PID control loop, and control word vehicle motor comes and goes and runs and the accurate paper feeding of paper pushing motor.
(3) ink ejection data is sent to ink-jet driver element.Read word truck position (grating head position) and ink gun status information; During ink-jet condition maturity, send and allow ink gun ink-jet control signal; By serial mode, control ink ejection data write ink-jet and drive in register.
(4) user's request, display status information is processed.Read from man-machine interface user operation, such as, stop, suspending, empty data flow etc., reflect print state simultaneously, such as, print to obtain position, whether in printing etc.In the face of so heavy task, processor need possess external bus interface (store data, send ink ejection data, host data communication), possesses very strong digital signal processing capability, possesses motor control unit; At this, we select the TMs320F2812 microcontroller of TI company.TMS320LF2407A has the architecture needed for igh-speed wire-rod production line and digital function, also has to aim at Motor control Application and provide ancillary equipment needed for One Chip Solutions, greatly simplifies hardware design, improves the reliability of system, reduce cost.
Above-described embodiment; a just example of the present utility model; be not for limiting enforcement of the present utility model and interest field, all technical schemes identical or equivalent with content described in the utility model claim, all should be included in the utility model protection domain.
Claims (3)
1. an ink jet plotter control system, is characterized in that, comprising:
Be responsible for drawing format transition, vector graphics dot matrixed, and by the data flow the changed upper computer control system (1) to slave computer;
Be responsible for transmitting the data communication interface (2) of data and described upper computer control system (1) diconnected up or down;
Be responsible for the human-computer interface module (3) to the concrete operations of plotter and plotter state recognition, display;
Be responsible for the electric machine controller (4) controlling motor movement state;
Be responsible for the shower nozzle driving governor (5) receiving ink ejection data and control jet speed;
Be responsible for the data storage (6) of access data stream;
Be responsible for receiving external information, be forwarded to corresponding executable unit and feedback information and do the draught machine master controller (7) of suitably process and described data communication interface (2), described human-computer interface module (3), described electric machine controller (4), described shower nozzle driving governor (5), described data storage (6) diconnected.
2. according to ink jet plotter control system described in claim 1, it is characterized in that: described electric machine controller (4) comprises the paper pushing motor controller being responsible for controlling ink-jet cephalomotor word vehicle motor controller and being responsible for controlling paper feeding length.
3. according to ink jet plotter control system described in claim 1, it is characterized in that: the TMS320LF2407A microcontroller of what described draught machine master controller (7) was selected is TI company.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513359.9U CN204774136U (en) | 2015-07-16 | 2015-07-16 | Ink jet plotter control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513359.9U CN204774136U (en) | 2015-07-16 | 2015-07-16 | Ink jet plotter control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774136U true CN204774136U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520513359.9U Expired - Fee Related CN204774136U (en) | 2015-07-16 | 2015-07-16 | Ink jet plotter control system |
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| CN (1) | CN204774136U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390630A (en) * | 2017-06-29 | 2017-11-24 | 北京石油化工学院 | A kind of auto-portrait robot control system |
| CN109703218A (en) * | 2019-01-18 | 2019-05-03 | 张子悦 | A kind of implementation method of the control system of spray drawing machine |
| CN112180793A (en) * | 2020-09-30 | 2021-01-05 | 深圳市千里智能控制科技有限公司 | Multi-shaft and multi-nozzle ink-jet controller |
-
2015
- 2015-07-16 CN CN201520513359.9U patent/CN204774136U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107390630A (en) * | 2017-06-29 | 2017-11-24 | 北京石油化工学院 | A kind of auto-portrait robot control system |
| CN107390630B (en) * | 2017-06-29 | 2019-07-26 | 北京石油化工学院 | A kind of auto-portrait robot control system |
| CN109703218A (en) * | 2019-01-18 | 2019-05-03 | 张子悦 | A kind of implementation method of the control system of spray drawing machine |
| CN112180793A (en) * | 2020-09-30 | 2021-01-05 | 深圳市千里智能控制科技有限公司 | Multi-shaft and multi-nozzle ink-jet controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |