CN106896320A - A kind of PLC plates analog detection tool - Google Patents
A kind of PLC plates analog detection tool Download PDFInfo
- Publication number
- CN106896320A CN106896320A CN201710251241.7A CN201710251241A CN106896320A CN 106896320 A CN106896320 A CN 106896320A CN 201710251241 A CN201710251241 A CN 201710251241A CN 106896320 A CN106896320 A CN 106896320A
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- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 239000011159 matrix material Substances 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a kind of PLC plates analog detection tool, including analog tester, instruction device, supply unit and PLC plates；First data-interface is connected with DATA IN terminal by data line, the data output terminal is connected with the second data-interface by data line, indicator lamp on the indicating module is corresponded with dot matrix relay, the positive pole of the second source module output end is connected to each dot matrix relay by circuit, and the negative pole of the second source module output end is connected to the output end of indicating module by circuit.The present invention sends analog signal and the on off operating mode of the dot matrix relay of PLC plates is tested by analog tester, test structure accurately can be displayed in instruction device in real time simultaneously, so that operating personnel observe and record, this measurement jig has the efficient and accurate advantage of testing result.
Description
Technical field：
The present invention relates to a kind of PLC plates analog detection tool.
Background technology：
Relay, is a kind of electronic control device, and it has control system and by control system, is commonly used to automatically control
In circuit, it is actually to be gone to control one kind " automatic switch " of larger current with less electric current, is played in circuit automatic
Regulation, safeguard protection, change-over circuit etc. are acted on.In order to ensure the PLC plates for being provided with relay are assembling completion with miscellaneous part
After can reliably use, accordingly, it would be desirable to test the on off operating mode of the dot matrix relay on PLC plates, current test side
Method is tested using universal meter, this method of testing the disadvantage is that, not only waste of manpower cost, and error rate is high.
The content of the invention：
The technical problems to be solved by the invention are：There is provided and a kind of detect the dot matrix relay on PLC plates by way of simulation
The detection tool of device break-make.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of PLC plates analog detection
Tool, including analog tester, instruction device, supply unit and PLC plates；
The simulating test device is made up of the first power module, MCU micro-control units and the first data-interface, first electricity
The input of source module is connected to supply unit by circuit, and the output end of first power module is connected to by circuit
MCU micro-control units, the MCU micro-control units are connected to the first data-interface by communication line；
The instruction device is made up of second source module, indicating module and the second data-interface, and the second source module is defeated
Enter end and supply unit is connected to by circuit, the indicating module carries out signal designation by indicator lamp, and second data connect
Mouth is connected to indicating module input by circuit；
The PLC plates include DATA IN terminal, data output terminal, power supply module and several dot matrix relays, the data
IC chip is provided with inside input terminal and data output terminal, the power supply module is connected to the first power supply mould by circuit
Block, the dot matrix relay is connected to DATA IN terminal, data output terminal, power supply module by circuit respectively；
First data-interface is connected with DATA IN terminal by data line, the data output terminal and second
Data-interface is connected by data line, and the indicator lamp on the indicating module is corresponded with dot matrix relay, described
The positive pole of second source module output end is connected to each dot matrix relay by circuit, the second source module output end
Negative pole is connected to the output end of indicating module by circuit.
Preferably, being additionally provided with controlling switch on circuit between first power module and MCU micro-control units.
Preferably, the supply unit is set to 12V dc sources.
Compared with prior art, usefulness of the present invention is：The present invention sends analog signal pair by analog tester
The on off operating mode of the dot matrix relay of PLC plates is tested, while test structure accurately can be displayed in instruction device in real time,
So that operating personnel observe and record, this measurement jig has the efficient and accurate advantage of testing result.
Brief description of the drawings：
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the invention.
Specific embodiment：
Below in conjunction with the accompanying drawings and specific embodiment the present invention will be described in detail：
A kind of PLC plates analog detection tool as shown in Figure 1, including analog tester 1, instruction device 2, supply unit 3 and PLC
Plate 4；
The simulating test device 1 is made up of the first power module 11, the data-interface of MCU micro-control units 12 and first, described
The input of the first power module 11 is connected to supply unit 3 by circuit, and the output end of first power module 11 passes through
Circuit is connected to MCU micro-control units 12, and the MCU micro-control units 12 are connected to the first data-interface by communication line；
The instruction device 2 is made up of second source module 21, the data-interface 23 of indicating module 22 and second, the second source
The input of module 21 is connected to supply unit 3 by circuit, and the indicating module 22 carries out signal designation by indicator lamp, described
Second data-interface 23 is connected to the input of indicating module 22 by circuit；
The PLC plates 4 include DATA IN terminal 41, data output terminal 42, power supply module 43 and several dot matrix relays 44,
IC chip is provided with inside the DATA IN terminal 41 and data output terminal 42, the power supply module 43 is connected by circuit
The first power module 11 is connected to, the dot matrix relay 44 is connected to DATA IN terminal 41, data output by circuit respectively
Terminal 42, power supply module 43；
First power module 11 and second source module 21 play a part of voltage conversion, first data-interface and data
Input terminal 41 is connected by data line 5, and the data-interface 23 of the data output terminal 42 and second is passed by data
Defeated line 5 is connected, and the indicator lamp on the indicating module 22 is corresponded with dot matrix relay 44, the second source module 21
The positive pole of output end is connected to each dot matrix relay 44 by circuit, and the negative pole of the output end of second source module 21 passes through
Circuit is connected to the output end of indicating module 22.
In test process, operating personnel open analog tester 1 and the dot matrix relay 44 on PLC plates 4 are tested, so
Afterwards by observe the state of indicator lamp in instruction device 2 carry out observation judge whether the dot matrix relay 44 on PLC plates 4 qualified simultaneously
Recorded.
Make-break operation, first power module 11 are carried out to the working condition of analog tester 1 for the ease of operating personnel
With controlling switch 13 is additionally provided with the circuit between MCU micro-control units 12.
This tool is only used for simulation test, and in order to ensure the personal safety of tester, the supply unit 3 is set to
12V dc sources.
It is emphasized that：The above is only presently preferred embodiments of the present invention, not make any formal to the present invention
Limitation, every any simple modification, equivalent variations and modification made to above example according to technical spirit of the invention,
Still fall within the range of technical solution of the present invention.
Claims (3)
1. a kind of PLC plates analog detection tool, it is characterised in that：Including analog tester（1）, instruction device（2）, supply unit
（3）With PLC plates（4）；
The simulating test device（1）By the first power module（11）, MCU micro-control units（12）With the first data-interface group
Into first power module（11）Input supply unit is connected to by circuit（3）, first power module（11）
Output end MCU micro-control units are connected to by circuit（12）, the MCU micro-control units（12）Connected by communication line
To the first data-interface；
The instruction device（2）By second source module（21）, indicating module（22）With the second data-interface（23）Composition, it is described
Second source module（21）Input is connected to supply unit by circuit（3）, the indicating module（22）Entered by indicator lamp
Row signal designation, second data-interface（23）Indicating module is connected to by circuit（22）Input；
The PLC plates（4）Including DATA IN terminal（41）, data output terminal（42）, power supply module（43）With several dot matrix
Relay（44）, the DATA IN terminal（41）And data output terminal（42）Inside is provided with IC chip, the power supply
Module（43）First power module is connected to by circuit（11）, the dot matrix relay（44）Number is connected to by circuit respectively
According to input terminal（41）, data output terminal（42）, power supply module（43）；
First data-interface and DATA IN terminal（41）By data line（5）It is connected, the data output end
Son（42）With the second data-interface（23）By data line（5）It is connected, the indicating module（22）On indicator lamp with
Dot matrix relay（44）Correspond, the second source module（21）The positive pole of output end is connected to each dot matrix by circuit
Relay（44）, the second source module（21）The negative pole of output end is connected to indicating module by circuit（22）Output
End.
2. PLC plates analog detection tool according to claim 1, it is characterised in that：First power module（11）With
MCU micro-control units（12）Between circuit on be additionally provided with controlling switch（13）.
3. PLC plates analog detection tool according to claim 1, it is characterised in that：The supply unit（3）It is set to
12V dc sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251241.7A CN106896320B (en) | 2017-04-18 | 2017-04-18 | PLC board simulation detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251241.7A CN106896320B (en) | 2017-04-18 | 2017-04-18 | PLC board simulation detection jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106896320A true CN106896320A (en) | 2017-06-27 |
| CN106896320B CN106896320B (en) | 2024-01-09 |
Family
ID=59197278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710251241.7A Active CN106896320B (en) | 2017-04-18 | 2017-04-18 | PLC board simulation detection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106896320B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112241140A (en) * | 2020-10-28 | 2021-01-19 | 浙江佳乐科仪股份有限公司 | Efficient PLC detection device |
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2017
- 2017-04-18 CN CN201710251241.7A patent/CN106896320B/en active Active
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| CN201917640U (en) * | 2010-12-14 | 2011-08-03 | 台州富凌电气有限公司 | PCB testing system |
| CA2852080A1 (en) * | 2013-05-22 | 2014-11-22 | Air China Limited | Test apparatus and test method based on dfdau |
| CN203981834U (en) * | 2014-03-16 | 2014-12-03 | 昆明铁路局科学技术研究所 | The inverter board pick-up unit of railway DC600V power supply passenger vehicle |
| CN204287877U (en) * | 2014-11-25 | 2015-04-22 | 河南安彩高科股份有限公司 | A kind of PLC debugging instrument with dipole inversion function |
| CN206057503U (en) * | 2016-08-31 | 2017-03-29 | 深圳市惠立智能电力科技有限公司 | A kind of dsp board simulation testing module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112241140A (en) * | 2020-10-28 | 2021-01-19 | 浙江佳乐科仪股份有限公司 | Efficient PLC detection device |
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| Publication number | Publication date |
|---|---|
| CN106896320B (en) | 2024-01-09 |
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Effective date of registration: 20231211 Address after: 550000 Guizhou Red Sun Trading City Development Co., Ltd. D12-11-12-13, Hepeng Village, Shiban Town, Huaxi District, Guiyang City, Guizhou Province Applicant after: Guizhou Xingrui Tiancheng Technology Co.,Ltd. Address before: Room 102, Building A, Boji Science and Technology Pioneer Park, No. 6, Mount Taishan Road, Suzhou High tech Zone, Suzhou City, Jiangsu Province, 215011 Applicant before: SUZHOU GLENWEI INTELLIGENT TECHNOLOGY CO.,LTD. |
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