CN103258463A - SPLC experimental board - Google Patents
SPLC experimental board Download PDFInfo
- Publication number
- CN103258463A CN103258463A CN2013100456537A CN201310045653A CN103258463A CN 103258463 A CN103258463 A CN 103258463A CN 2013100456537 A CN2013100456537 A CN 2013100456537A CN 201310045653 A CN201310045653 A CN 201310045653A CN 103258463 A CN103258463 A CN 103258463A
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- splc
- module
- power supply
- wiring board
- light emitting
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Abstract
The invention discloses an SPLC experimental board which comprises a power supply, an SPLC module and a data wire. The power supply is connected with a power input end of the SPLC module, and the data wire is connected with a communication interface of the SPLC module. The SPLC module is arranged on a circuit board, an indication lamp is arranged on the circuit board, one end of the indication lamp is connected with the power supply, and the other end of the indication lamp is connected with an I/O port of the SPLC module. The SPLC experimental board is exquisite in size, low in cost, and convenient to carry, can achieve simple experimental purposes, and solves the problem that experimental equipment is few due to insufficient funds of a school.
Description
Technical field
The present invention relates to the electronic experiment operating equipment, particularly a kind of programmable control device based on the SPLC module.
Background technology
PLC (programmable logic controller (PLC)) is an important specialized courses of each school's electromechanical speciality; must be equipped with enough PLC real training equipment for improving efficiency of teaching school; and the PLC real training equipment that school adopts more complicated often; volume is also bigger; not only need bigger funds buying; but also need provide bigger experiment place to supply with the real training needs, therefore, student's quantity often with experimental facilities quantity before exist serious unbalance.
Summary of the invention
The problem to be solved in the present invention provides a kind of practicality and economic SPLC brassboard, and it is simple in structure small and exquisite, and is with low cost, makes things convenient for the student to carry, and satisfies student's real training demand.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of SPLC brassboard, comprise power supply, SPLC module and data line, the power input of power supply and SPLC module, data line is connected with the communication interface of SPLC module, and described SPLC module is installed in the circuit board, on the described wiring board pilot lamp is arranged, described pilot lamp one end connects power supply, and an end connects the I/O mouth of SPLC module.
Preferred pilot lamp, described pilot lamp is light emitting diode, light emitting diode is provided with pull down resistor, the anodal power supply that connects of light emitting diode, negative pole connects pull down resistor, and pull down resistor links to each other with the I/O mouth of SPLC module.
Improved pilot lamp, described light emitting diode have 3-8.
Improved SPLC module, described SPLC module links to each other with wiring board by junction block, described SPLC module and junction block clamping.Adopt SPLC module and junction block snap fit, easy to assembly, be convenient to practicality.
Described power supply connects power switch, and power switch connects in the circuit board.
Improved wiring board, described wiring board is provided with input switch.
After adopting technique scheme, the present invention has following advantage:
Wiring board of the present invention and pilot lamp design, wiring board can be realized the experiment purpose of minimum function in conjunction with the SPLC module, the total design is simplified, and is convenient to student individual and carries, and makes things convenient for the student to carry out the PLC real training at any time, and is economical and practical.
Pilot lamp of the present invention can be selected 3-8 for use according to the needs of concrete experiment, realizes for example a lantern adorned with a revolving circle of paper horses supervisor.
The present invention adopts junction block to realize the connection of each circuit, and circuit is easy to connect clear, can not cause because wiring too much causes loose contact convenient investigation when fault.
Be provided with power switch and help to protect chip, prevent because of short circuit, reasons such as voltage instability cause chip to damage.
Be provided with input switch, the importing of control host computer procedure after the experiment beginning.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is SPLC modular structure synoptic diagram of the present invention;
Fig. 3 realizes the circuit theory diagrams of minimum function for the present invention.
Embodiment
As depicted in figs. 1 and 2; a kind of SPLC brassboard; comprise power supply, SPLC module 7 and data line; the power input of power supply and SPLC module; data line is connected with the communication interface of SPLC module; described SPLC module 7 is installed in the circuit board; on the described wiring board 6 pilot lamp 2 is arranged; described pilot lamp 2 connects described SPLC module 7; described power supply connects power switch 5, and power switch 5 is connected on the wiring board 6, is provided with to help protect chip; prevent that because of short circuit reasons such as voltage instability cause chip to damage.Described wiring board 6 is provided with input switch 3, the importing of control host computer procedure after the experiment beginning.Described SPLC module 7 links to each other with wiring board 6 by junction block 4, described SPLC module 7 and junction block 4 clampings, and the bottom of SPLC module 7 is provided with clamping sheet 8, and described junction block 4 is provided with the draw-in groove 9 that cooperates with clamping sheet 8.Easy to assembly, be easy to carry.Wiring board can be realized the experiment purpose of minimum function in conjunction with the SPLC module, and the total design is simplified, and is convenient to student individual and carries, and makes things convenient for the student to carry out the PLC real training at any time.
Referring to Fig. 3, described pilot lamp 2 is light emitting diode, and light emitting diode is provided with pull down resistor (1), the anodal power supply that connects of light emitting diode, and negative pole connects pull down resistor, and the I/O mouth of the control chip U1 in pull down resistor and the SPLC module links to each other.There is 3-8 according to the described light emitting diode 2 of the needs of concrete experiment, can realize for example a lantern adorned with a revolving circle of paper horses supervisor.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (6)
1. SPLC brassboard, comprise power supply, SPLC module (7) and data line, the power input of power supply and SPLC module, data line is connected with the communication interface of SPLC module, it is characterized in that: described SPLC module (7) is installed in the circuit board, pilot lamp (2) is arranged on the described wiring board (6), and described pilot lamp (2) one ends connect power supply, and an end connects the I/O mouth of SPLC module.
2. SPLC brassboard according to claim 1, it is characterized in that: described pilot lamp (2) is light emitting diode, and light emitting diode is provided with pull down resistor (1), the anodal power supply that connects of light emitting diode, negative pole connects pull down resistor, and pull down resistor links to each other with the I/O mouth of SPLC module.
3. SPLC brassboard according to claim 2 is characterized in that: described light emitting diode (2) has 3-8.
4. SPLC brassboard according to claim 3 is characterized in that: described SPLC module (7) links to each other described SPLC module (7) and junction block (4) clamping by junction block (4) with wiring board (6).
5. according to claim 1 or 4 described SPLC brassboards, it is characterized in that: described power supply connects power switch (5), and power switch (5) is connected on the wiring board (6).
6. SPLC brassboard according to claim 5, it is characterized in that: described wiring board (6) is provided with input switch (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100456537A CN103258463A (en) | 2013-02-05 | 2013-02-05 | SPLC experimental board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100456537A CN103258463A (en) | 2013-02-05 | 2013-02-05 | SPLC experimental board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103258463A true CN103258463A (en) | 2013-08-21 |
Family
ID=48962342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100456537A Pending CN103258463A (en) | 2013-02-05 | 2013-02-05 | SPLC experimental board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103258463A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069618Y (en) * | 2007-07-04 | 2008-06-04 | 常熟理工学院 | PLC simulation teaching device |
| CN201340672Y (en) * | 2009-01-22 | 2009-11-04 | 周名侦 | Industrial control training device for teaching |
| KR20100049210A (en) * | 2008-11-03 | 2010-05-12 | 유수엽 | A board set for development and education of an embedded board |
| CN201845480U (en) * | 2010-06-30 | 2011-05-25 | 西安邮电学院 | CPLD experimental board |
| CN102610148A (en) * | 2012-03-22 | 2012-07-25 | 南京化工职业技术学院 | PLC (programmable logic controller) integrated practical training device used by teachers |
| CN202422528U (en) * | 2011-12-28 | 2012-09-05 | 河南中烟工业有限责任公司洛阳卷烟厂 | Movable multifunctional teaching PLC test bench |
| CN202512761U (en) * | 2012-02-28 | 2012-10-31 | 安阳工学院 | Portable comprehensive training box with PLC (programmable logic controller) |
| CN203038542U (en) * | 2013-02-05 | 2013-07-03 | 霍永红 | A SPLC experiment board |
-
2013
- 2013-02-05 CN CN2013100456537A patent/CN103258463A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069618Y (en) * | 2007-07-04 | 2008-06-04 | 常熟理工学院 | PLC simulation teaching device |
| KR20100049210A (en) * | 2008-11-03 | 2010-05-12 | 유수엽 | A board set for development and education of an embedded board |
| CN201340672Y (en) * | 2009-01-22 | 2009-11-04 | 周名侦 | Industrial control training device for teaching |
| CN201845480U (en) * | 2010-06-30 | 2011-05-25 | 西安邮电学院 | CPLD experimental board |
| CN202422528U (en) * | 2011-12-28 | 2012-09-05 | 河南中烟工业有限责任公司洛阳卷烟厂 | Movable multifunctional teaching PLC test bench |
| CN202512761U (en) * | 2012-02-28 | 2012-10-31 | 安阳工学院 | Portable comprehensive training box with PLC (programmable logic controller) |
| CN102610148A (en) * | 2012-03-22 | 2012-07-25 | 南京化工职业技术学院 | PLC (programmable logic controller) integrated practical training device used by teachers |
| CN203038542U (en) * | 2013-02-05 | 2013-07-03 | 霍永红 | A SPLC experiment board |
Non-Patent Citations (2)
| Title |
|---|
| 杨立新等: "《基于SPLC的教学用电梯模型设计》", 《微计算机信息》, vol. 21, no. 111, 31 December 2005 (2005-12-31), pages 25 - 27 * |
| 肖宝兴: "《SPLC在电梯门机上的应用》", 《中国电梯》, vol. 16, no. 17, 30 September 2005 (2005-09-30), pages 46 * |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160928 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |