CN103684119A - Motor driving system applied to recording instrument with paper - Google Patents
Motor driving system applied to recording instrument with paper Download PDFInfo
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- CN103684119A CN103684119A CN201310700292.5A CN201310700292A CN103684119A CN 103684119 A CN103684119 A CN 103684119A CN 201310700292 A CN201310700292 A CN 201310700292A CN 103684119 A CN103684119 A CN 103684119A
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Abstract
The invention discloses a motor driving system applied to a recording instrument with paper. The motor driving system comprises a central processing unit, a motor driving chip, a printing head motor and a paper feeding motor. The central processing unit is used for outputting a driving command, the motor driving chip is connected with the central processing unit and used for simultaneously driving the printing head motor and the paper feeding motor according to the driving command, and the printing head motor and the paper feeding motor are respectively connected with the motor driving chip. By the adoption of the system, driving of the printing head motor and driving of the paper feeding motor are matched, so that printed characters or curves are correct, and finally industrial control site data are recorded.
Description
Technical field
The present invention relates to industrial control technology field, particularly a kind of motor driven systems that is applied to paper recorder.
Background technology
In the prior art, there is the central processing unit of paper recorder to need coupling to the driving of printhead motor and chart drive motor, just can make paper recorder print correct word and curve, finally just can realize the record to Industry Control field data; But above-mentioned central processing unit is except driving above-mentioned printhead motor and chart drive motor, also have and other task such as PERCOM peripheral communication; Like this, when central processing unit is when driving printhead motor and chart drive motor, as carry out again need with other tasks such as PERCOM peripheral communication, probably affect the driving to above-mentioned printhead motor or stepping motor, and then make the driving of printhead motor and chart drive motor not mate, make again printed word or curve incorrect, finally affect the record to Industry Control field data.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of motor driven systems that is applied to paper recorder, so that the driving of printhead motor and chart drive motor is matched, thereby make word or the curve of printing correct, finally realize the record to Industry Control field data.
For achieving the above object, the invention provides following technical scheme:
A motor driven systems that is applied to paper recorder, comprising:
Central processing unit, drives order for exporting;
Motor drive ic, is connected with described central processing unit, for according to described driving order, drives printhead motor and chart drive motor simultaneously;
The printhead motor and the chart drive motor that are connected with described motor drive ic respectively.
Preferably, the model of described motor drive ic is DRV8823.
Preferably, described system also comprises:
The Darlington transistor being connected with described central processing unit;
The ribbon cartridge motor being connected with described Darlington transistor respectively and colour band electric rotating machine.
Preferably, the model of described Darlington transistor is ULN2004.
Preferably, the model of described Darlington transistor is ULN2003.
Preferably, described central processing unit is single-chip microcomputer.
Preferably, described system also comprises:
Printhead position sensor, is connected with described central processing unit, for gathering the current location information of printhead, and described positional information is sent to described central processing unit.
Preferably, described system also comprises:
Print cartridge position transducer, is connected with described central processing unit, for gathering the current location information of print cartridge, and described positional information is sent to described central processing unit.
Preferably, described system also comprises:
The position transducer that makes zero, is connected with described central processing unit, for when collecting printhead and/or print cartridge and be positioned at dead-center position, sends the positional information that makes zero to described central processing unit.
Preferably, the position transducer that makes zero described in is photoelectric sensor.
By above-mentioned technical scheme, can be found out, in embodiments of the present invention, motor drive ic can drive printhead motor and chart drive motor according to the order of central processing unit simultaneously; Therefore visible, printhead motor and chart drive motor are directly driven by motor drive ic, rather than directly by central processing unit, are driven; Therefore when central processing unit is when processing other tasks such as PERCOM peripheral communication, can not affect the driving to printhead motor or chart drive motor, and then the driving of printhead motor and chart drive motor is matched, make again word or the curve of printing correct, finally realize the record to Industry Control field data.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the disclosed schematic diagram that is applied to the motor driven systems of paper recorder of the embodiment of the present invention;
Fig. 2 is disclosed another schematic diagram that is applied to the motor driven systems of paper recorder of the embodiment of the present invention;
Fig. 3 is the disclosed another schematic diagram that is applied to the motor driven systems of paper recorder of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The invention discloses a kind of motor driven systems that is applied to paper recorder, as shown in Figure 1, this system at least comprises:
Concrete, central processing unit 11 can be single-chip microcomputer;
Motor drive ic 12, is connected with central processing unit 11, for according to driving order, drives printhead motor 13 and chart drive motor 14 simultaneously;
Concrete, the model of motor drive ic 12 can be DRV8823; And it can be 1.5A tetra-squeegee formulas or two-way bi-pole stepper motor driver, it has can precisely control printhead motor 13 and chart drive motor 14, control range wide (8～30V) simultaneously, it is simple to drive and drive the feature that response is fast, and a step of original printhead motor 13 and chart drive motor 14 can be subdivided into eight steps, improve the resolution of printhead motor 13 and chart drive motor 14.
The printhead motor 13 being connected with motor drive ic 12 respectively and chart drive motor 14;
Therefore in embodiments of the present invention, motor drive ic 12 can drive printhead motor 13 and chart drive motor 14 according to the order of central processing unit 11 simultaneously; Therefore visible, printhead motor 13 and chart drive motor 14 are directly driven by motor drive ic 12, rather than directly by central processing unit 11, are driven; Therefore when central processing unit 11 is when processing other tasks such as PERCOM peripheral communication, can not affect the driving to printhead motor 113 or chart drive motor 14, and then make the driving of printhead motor 13 and chart drive motor 14 match, make again word or the curve of printing correct, finally realize the record to industry control field data.
In other embodiment of the present invention, as shown in Figure 2, the system in above-mentioned all embodiment, also can comprise:
The Darlington transistor 21 being connected with central processing unit 11;
Concrete, the model of Darlington transistor 21 can be ULN2004 or ULN2003;
The ribbon cartridge motor 22 being connected with Darlington transistor 21 respectively and colour band electric rotating machine 23;
Therefore, adopt Darlington transistor 21 can increase the driving force to ribbon cartridge motor 22 and colour band electric rotating machine 23.
In other embodiment of the present invention, as shown in Figure 3, the system in above-mentioned all embodiment, also can comprise:
Printhead position sensor 31, is connected with central processing unit 11, for gathering the current location information of printhead, and gathered positional information is sent to central processing unit 11;
Print cartridge position transducer 32, is connected with central processing unit 11, for gathering the current location information of print cartridge, and gathered positional information is sent to central processing unit 11;
The position transducer 33 that makes zero, is connected with central processing unit 11, for when collecting printhead and/or print cartridge and be positioned at dead-center position, sends and makes zero positional information to central processing unit;
Concrete, the position transducer 33 that makes zero can be the photoelectric sensor of GP1S51VJ000F model, and it has simple in structure and controls feature easily, and photo-sensor signal will is sent to central processing unit 11 relevant information after by signal comparator;
It should be noted that, above-mentioned central processing unit 11 can be default one from central processing unit, it is mainly responsible for the print job of paper recorder, and it can communicate by the host CPU of 485 communication modules and original paper recorder, adopt the default print job of being responsible for paper recorder from central processing unit, can realize the accurate control of time and the printing in practical operation and mate flexibly, also avoid the impact of the excessive generation of transient current simultaneously.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a motor driven systems that is applied to paper recorder, is characterized in that, comprising:
Central processing unit, drives order for exporting;
Motor drive ic, is connected with described central processing unit, for according to described driving order, drives printhead motor and chart drive motor simultaneously;
The printhead motor and the chart drive motor that are connected with described motor drive ic respectively.
2. system according to claim 1, is characterized in that, the model of described motor drive ic is DRV8823.
3. system according to claim 1, is characterized in that, also comprises:
The Darlington transistor being connected with described central processing unit;
The ribbon cartridge motor being connected with described Darlington transistor respectively and colour band electric rotating machine.
4. system according to claim 3, is characterized in that, the model of described Darlington transistor is ULN2004.
5. system according to claim 3, is characterized in that, the model of described Darlington transistor is ULN2003.
6. system according to claim 1, is characterized in that, described central processing unit is single-chip microcomputer.
7. system according to claim 1, is characterized in that, also comprises:
Printhead position sensor, is connected with described central processing unit, for gathering the current location information of printhead, and described positional information is sent to described central processing unit.
8. system according to claim 7, is characterized in that, also comprises:
Print cartridge position transducer, is connected with described central processing unit, for gathering the current location information of print cartridge, and described positional information is sent to described central processing unit.
9. system according to claim 8, is characterized in that, also comprises:
The position transducer that makes zero, is connected with described central processing unit, for when collecting printhead and/or print cartridge and be positioned at dead-center position, sends the positional information that makes zero to described central processing unit.
10. system according to claim 9, is characterized in that, described in the position transducer that makes zero be photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700292.5A CN103684119A (en) | 2013-12-19 | 2013-12-19 | Motor driving system applied to recording instrument with paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310700292.5A CN103684119A (en) | 2013-12-19 | 2013-12-19 | Motor driving system applied to recording instrument with paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103684119A true CN103684119A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310700292.5A Pending CN103684119A (en) | 2013-12-19 | 2013-12-19 | Motor driving system applied to recording instrument with paper |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225960Y (en) * | 1995-05-27 | 1996-05-01 | 陈伟 | Colour printer |
| CN2518684Y (en) * | 2002-02-07 | 2002-10-30 | 四川昊园高科技发展有限责任公司 | Miniature printer |
| CN2714323Y (en) * | 2004-08-20 | 2005-08-03 | 济南同智伟业软件有限公司 | Single-purpose signing and sealing machine with scan function |
| US20050254832A1 (en) * | 2004-05-17 | 2005-11-17 | Fuji Xerox Co., Ltd. | Image forming apparatus attached with replaceable unit |
| US20060245811A1 (en) * | 2005-04-27 | 2006-11-02 | Casio Computer Co., Ltd. | Prevention of damage to an optical disk in a printer due to inadvertent handling |
| US20060268374A1 (en) * | 2005-05-24 | 2006-11-30 | Samsung Electronics Co., Ltd. | Position control device, and scanner and image forming apparatus having the same |
| CN101602295A (en) * | 2009-07-01 | 2009-12-16 | 公安部交通管理科学研究所 | Traffic management certificates dedicated printer and control method |
| CN203734574U (en) * | 2013-12-19 | 2014-07-23 | 重庆川仪自动化股份有限公司 | Computer driving system used for recorder with paper |
-
2013
- 2013-12-19 CN CN201310700292.5A patent/CN103684119A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225960Y (en) * | 1995-05-27 | 1996-05-01 | 陈伟 | Colour printer |
| CN2518684Y (en) * | 2002-02-07 | 2002-10-30 | 四川昊园高科技发展有限责任公司 | Miniature printer |
| US20050254832A1 (en) * | 2004-05-17 | 2005-11-17 | Fuji Xerox Co., Ltd. | Image forming apparatus attached with replaceable unit |
| CN2714323Y (en) * | 2004-08-20 | 2005-08-03 | 济南同智伟业软件有限公司 | Single-purpose signing and sealing machine with scan function |
| US20060245811A1 (en) * | 2005-04-27 | 2006-11-02 | Casio Computer Co., Ltd. | Prevention of damage to an optical disk in a printer due to inadvertent handling |
| US20060268374A1 (en) * | 2005-05-24 | 2006-11-30 | Samsung Electronics Co., Ltd. | Position control device, and scanner and image forming apparatus having the same |
| CN101602295A (en) * | 2009-07-01 | 2009-12-16 | 公安部交通管理科学研究所 | Traffic management certificates dedicated printer and control method |
| CN203734574U (en) * | 2013-12-19 | 2014-07-23 | 重庆川仪自动化股份有限公司 | Computer driving system used for recorder with paper |
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Application publication date: 20140326 |
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