CN102866323A - Wiring detection method and device for programmable logic controller (PLC) module - Google Patents
Wiring detection method and device for programmable logic controller (PLC) module Download PDFInfo
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- CN102866323A CN102866323A CN2012103364477A CN201210336447A CN102866323A CN 102866323 A CN102866323 A CN 102866323A CN 2012103364477 A CN2012103364477 A CN 2012103364477A CN 201210336447 A CN201210336447 A CN 201210336447A CN 102866323 A CN102866323 A CN 102866323A
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Abstract
The invention discloses a wiring detection method and a wiring detection device for a programmable logic controller (PLC) module. The detection method comprises the following steps of: electrically connecting all input/output (I/O) interface pins of the PLC module, connecting the I/O interface pins to an upper computer in a centralized way, and detecting all I/O interfaces of the PLC module by using the upper computer. In addition, the invention also provides the detection device, which comprises a base, a pressure plate, probes and an output plug, wherein a working platform is arranged on the base; the PLC module is arranged in the working platform; probe holes are formed in the pressure plate; the probes are arranged in the probe holes of the pressure plate; and electrical connecting wires are arranged at the top ends of the probes, and are all connected to the output plug in a centralized way. Compared with the prior art, the method and the device have the advantages of high efficiency, easiness for operation, low labor intensity, economy, practicability and the like.
Description
Technical field
The present invention relates to the PLC(programmable logic controller (PLC)) detection method and device, relate in particular to a kind of PLC inside modules Wiring detection method and device, break-make situation that can disposable all I/O interface pin wiring of detection PLC module.
Background technology
Latter stage in 20 century 70s, PLC(programmable logic controller (PLC)) enter practical developing stage, computer technology is introduced in the Programmable Logic Controller comprehensively, the leap that made its function generation.Higher arithmetic speed, microminiature volume, more reliable industrial Anti-interference Design, operation of analog quantity, PID function and high cost performance have been established its status in modern industry.
There are a lot of I/O interfaces PLC inside, PLC is before using, all need to detect and judge by these interface pin whether PLC works, existing detection method generally adopts ohmmeter to detect one by one, and the quantity of PLC module I/O interface pin is more, often is the combination of a plurality of PLC modules on some equipment, and the workload of detection is larger, and need many people to cooperate, efficient is lower.
Therefore, need the disposable detection of finishing whole PLC module I/O interface pin of the corresponding device of design, reduce operation intensity, increase work efficiency, through preliminary search, do not find and the same or analogous technical scheme of the present invention.
Summary of the invention
The shortcoming such as large for existing PLC module testing amount, that personnel demand is many, efficient is low, the invention provides a kind of PLC module Wiring detection method and device, the break-make situation of disposable all the I/O interfaces of detection PLC module of energy effectively reduces labor intensity, and increases work efficiency.
The technical solution used in the present invention is: a kind of PLC module Wiring detection method, the I/O interface pin that the PLC module is all is electrically connected and concentrates and is connected to host computer, host computer detects all I/O interfaces of PLC module, judges the break-make situation of each I/O interface.
Further, the I/O interface pin electric connection mode that the PLC module is all, by probe the PLC module to be carried out crimping, first the PLC module is fixed, the arrangement mode of probe is corresponding with the I/O interface pin position of PLC module, then probe is depressed, the I/O interface pin all with the PLC module contact, and described tips of probes is provided with electrical lead.
Further, the electrical lead of described tips of probes is concentrated and is connected to plug, and described plug connects host computer, and the electric signal that probe gathers is inputted host computer.
Further, change the arrangement mode of probe, make its I/O interface pin position with different model, different specifications PLC module corresponding, realize the detection to the PLC module of different model, different size.
Be used for realizing the PLC module wiring testing device of above-mentioned detection method, comprise base, pressing plate, probe and output plug, described base is provided with workbench, described PLC module is placed in the described workbench, described pressing plate is provided with probe aperture, described probe is installed in the probe aperture of described pressing plate, and tips of probes is provided with electric connection line, and all electric connection lines are concentrated and are connected to output plug; During work, the PLC module is placed in the described workbench, probe is arranged at pressing plate in I/O interface pin position according to PLC module to be measured, make probe over against all I/O interface pin of PLC module to be measured, and output plug is connected to host computer, pressing plate is pressed down, and host computer namely detects all I/O interfaces of PLC module to be measured.
Further; described base is provided with support column; described pressing plate is done along described support column and is pumped; described support column bottom cover has spring; both ends of the spring connects respectively base and pressing plate, and spring played position-limiting action when pressing plate pressed down, the protection probe; spring played the return effect when pressing plate was pulled back, and made more convenient operation.
Further, described support column is arranged on four jiaos of described base, and four support columns also make presser motion steady so that whole structure of the detecting device is stable.
Further, the top of described support column top, pressing plate is provided with top board, and top board is provided with active grab, and the transmission output shaft of described active grab passes described top board and connects described pressing plate, by pull active grab the motion of the described pressing plate of hand control.
Further, described output plug is installed on the described top board.
The invention has the advantages that: 1) detection method of the present invention is electrically connected all I/O interface pin, and the I/O interface that disposable detection is all is convenient and swift; 2) structure of the detecting device of the present invention is simple and practical, can realize the whole detection of PLC module I/O interface, changes the trouble that the many people of current employing ohmmeter cooperate, detect one by one, has reduced labour intensity, effectively raises work efficiency; 3) pick-up unit of the present invention is simple to operation, and is economical and practical, and security performance is high.
Description of drawings
Fig. 1 is the structural representation of pick-up unit embodiment 1 of the present invention;
Fig. 2 is the structural representation of pick-up unit embodiment 2 of the present invention;
Among the figure, 1-base, 2-pressing plate, 3-probe, 4-output plug, 5-workbench, 6-support column, 7-spring, 8-top board, 9-active grab, 10-handle, 11-active grab installing plate.
Embodiment
Further set forth technical scheme of the present invention below in conjunction with drawings and Examples, should be pointed out that following embodiment only is the preferred embodiments of the present invention, embodiments of the present invention are not limited only to following embodiment.
A kind of PLC module Wiring detection method, the I/O interface pin that the PLC module is all are electrically connected and concentrate and be connected to host computer, and host computer detects all I/O interfaces of PLC module, judges the break-make situation of each I/O interface.By being electrically connected all I/O interface pin of PLC module, disposable the PLC back panel wiring is carried out whole detection, efficient and convenient, compare tradition with the method that multimeter detects one by one, saved manpower, improved efficient.
Further embodiment as detection method of the present invention, the mode that all I/O interface pin of PLC module are electrically connected, by probe the PLC module to be carried out crimping, first the PLC module is fixed, the arrangement mode of probe is corresponding with the I/O interface pin position of PLC module, then probe is depressed, the I/O interface pin all with the PLC module contact, and described tips of probes is provided with electrical lead.Use probe to be electrically connected, have simple to operate, security performance is high a bit, as directly using electrical lead, also needs lead-in wire is connected to pin, workload is large.
As the further embodiment of detection method of the present invention, the electrical lead of described tips of probes is concentrated and is connected to plug, and described plug connects host computer, and the electric signal that probe gathers is inputted host computer.
As the further embodiment of detection method of the present invention, change the arrangement mode of probe, make its I/O interface pin position with different model, different specifications PLC module corresponding, realize the detection to the PLC module of different model, different size.
Be used for realizing the PLC module wiring testing device of above-mentioned detection method, comprise base, pressing plate, probe and output plug, described base is provided with workbench, described PLC module is placed in the described workbench, described pressing plate is provided with probe aperture, described probe is installed in the probe aperture of described pressing plate, and tips of probes is provided with electric connection line, and all electric connection lines are concentrated and are connected to output plug; During work, the PLC module is placed in the described workbench, probe is arranged at pressing plate in I/O interface pin position according to PLC module to be measured, make probe over against all I/O interface pin of PLC module to be measured, and output plug is connected to host computer, pressing plate is pressed down, and host computer namely detects all I/O interfaces of PLC module to be measured.
As shown in Figure 1; PLC module wiring testing device; comprise base 1; pressing plate 2; probe 3 and output plug 4; described base 1 is provided with workbench 5; described PLC module is placed in the described workbench 5; described pressing plate 2 is provided with probe aperture; described probe 3 is installed in the probe aperture of described pressing plate 2; probe 3 tops are provided with electric connection line; all electric connection lines are concentrated and are connected to output plug 4, and described base 1 is provided with support column 6, and described pressing plate 2 is done along described support column 6 and pumped; described support column 6 bottoms cover has spring 7; spring 7 two ends connect respectively workbench 5 and pressing plate 2,7 position-limiting actions of spring when pressing plate 2 presses down, protection probe; spring 7 played the return effect when pressing plate 2 was pulled back, and made more convenient operation.During work, the PLC module is placed in the described workbench 5, probe 3 is arranged at pressing plate 2 in I/O interface pin position according to PLC module to be measured, make probe 3 over against all I/O interface pin of PLC module to be measured, and output plug 4 is connected to host computer, with hand pressing plate 2 is pressed down, host computer namely detects all I/O interfaces of PLC module to be measured.
As the further embodiment of embodiment 1, described support column 6 is arranged on four jiaos of described base 1, and four support columns also make presser motion steady so that whole structure of the detecting device is stable.
As shown in Figure 2, PLC module wiring testing device, comprise base 1, pressing plate 2, probe 3 and output plug 4, described base 1 is provided with workbench 5, described PLC module is placed in the described workbench 5, described pressing plate 2 is provided with probe aperture, described probe 3 is installed in the probe aperture of described pressing plate 2, probe 3 tops are provided with electric connection line, all electric connection lines are concentrated and are connected to output plug 4, described base 1 is provided with support column 6, described pressing plate 2 is done along described support column 6 and is pumped, described support column 6 bottoms cover has spring 7, and spring 7 two ends connect respectively workbench 5 and pressing plate 2, described support column 6 tops, the top of pressing plate 2 is provided with top board 8, top board 8 is provided with active grab 9, described active grab 9 is fixedly mounted on the active grab installing plate 11, and the transmission output shaft of described active grab 9 passes described top board 8 and connects described pressing plate 2, controls the motion of described pressing plate 2 by the handle 10 of pulling active grab.During work, the PLC module is placed in the described workbench 5, probe 3 is arranged at pressing plate 2 in I/O interface pin position according to PLC module to be measured, make probe 3 over against all I/O interface pin of PLC module to be measured, and output plug 4 is connected to host computer, by the handle 10 of pulling active grab 9 pressing plate 2 is pressed down, host computer namely detects all I/O interfaces of PLC module to be measured.
As shown in Figure 2, as the further embodiment of embodiment 2, described output plug 4 is installed on the described top board 8.
Above-mentioned only is the preferred embodiments of the present invention; those of ordinary skills are not breaking away from the not creative distortion done and wetting under the enlightenment of essence of the present invention and technology; all should be considered as within protection scope of the present invention, protection scope of the present invention is decided on its claims.
Claims (9)
1. a PLC module Wiring detection method is characterized in that, the I/O interface pin that the PLC module is all is electrically connected and concentrates and is connected to host computer, and host computer detects all I/O interfaces of PLC module, judges the break-make situation of each I/O interface.
2. described a kind of PLC module Wiring detection method according to claim 1, it is characterized in that, the I/O interface pin electric connection mode that the PLC module is all, by probe the PLC module to be carried out crimping, first the PLC module is fixed, the arrangement mode of probe is corresponding with the I/O interface pin position of PLC module, then probe is depressed, the I/O interface pin all with the PLC module contact, and described tips of probes is provided with electrical lead.
3. described a kind of PLC module Wiring detection method according to claim 2 is characterized in that, the electrical lead of described tips of probes is concentrated and is connected to plug, and described plug connects host computer, the electric signal input host computer that probe is gathered.
4. according to claim 2 or 3 described a kind of PLC module Wiring detection methods, it is characterized in that, change the arrangement mode of probe, make its I/O interface pin position with different model, different specifications PLC module corresponding, realize the detection to the PLC module of different model, different size.
5. be used for realizing a kind of PLC module wiring testing device of above-mentioned detection method, it is characterized by, comprise base, pressing plate, probe and output plug, described base is provided with workbench, described PLC module is placed in the described workbench, and described pressing plate is provided with probe aperture, and described probe is installed in the probe aperture of described pressing plate, tips of probes is provided with electric connection line, and all electric connection lines are concentrated and are connected to output plug.
6. described a kind of PLC module wiring testing device according to claim 5; it is characterized in that; described base is provided with support column; described pressing plate is done along described support column and is pumped; described support column bottom cover has spring, and both ends of the spring connects respectively base and pressing plate, and spring played position-limiting action when pressing plate pressed down; the protection probe, spring played the return effect when pressing plate was pulled back.
7. described a kind of PLC module wiring testing device according to claim 6 is characterized in that, described support column is arranged on four jiaos of described base.
8. according to claim 6 or 7 described a kind of PLC module wiring testing devices, it is characterized in that, the top of described support column top, pressing plate is provided with top board, top board is provided with active grab, the transmission output shaft of described active grab passes described top board and connects described pressing plate, by pull active grab the motion of the described pressing plate of hand control.
9. described a kind of PLC module wiring testing device according to claim 8 is characterized in that, described output plug is installed on the described top board.
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| CN201210336447.7A CN102866323B (en) | 2012-09-13 | 2012-09-13 | Wiring detection method and device for programmable logic controller (PLC) module |
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Cited By (11)
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| CN103635025A (en) * | 2013-12-14 | 2014-03-12 | 佛山市中格威电子有限公司 | Online printed circuit board (PCB) programming tool |
| CN104458434A (en) * | 2014-12-19 | 2015-03-25 | 积架宝威汽车配件(深圳)有限公司 | Service life test device of car connecting wire |
| CN105021217A (en) * | 2015-07-10 | 2015-11-04 | 中国航空工业集团公司沈阳发动机设计研究所 | Test lead wire support |
| CN105711119A (en) * | 2016-04-14 | 2016-06-29 | 杭州朝阳橡胶有限公司 | Tire molding machine safety device point inspection system based on picture design and method thereof |
| CN106124904A (en) * | 2016-07-19 | 2016-11-16 | 无锡市五十五度科技有限公司 | A kind of electric connector electric property detecting system |
| CN106249060A (en) * | 2016-09-30 | 2016-12-21 | 美的智慧家居科技有限公司 | Radio frequency testing device, data processing method and equipment, radio frequency test system |
| CN107782968A (en) * | 2016-08-24 | 2018-03-09 | 神讯电脑(昆山)有限公司 | Impedance test device |
| CN109239522A (en) * | 2018-10-08 | 2019-01-18 | 安徽天鑫能源科技有限公司 | A kind of detection device and detection method for testing high voltage box on-off performance |
| CN110209142A (en) * | 2018-02-28 | 2019-09-06 | 北京金风慧能技术有限公司 | Connection, detection method, device and the detection device of PLC module |
| CN110596437A (en) * | 2019-09-29 | 2019-12-20 | 杭州德创电子股份有限公司 | Automatic crimping device for crimping High Performance Liquid Chromatography (HPLC) communication module of electric energy meter |
| 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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| CN103635025B (en) * | 2013-12-14 | 2017-09-01 | 佛山市中格威电子有限公司 | A kind of pcb board is in line writing frock |
| CN103635025A (en) * | 2013-12-14 | 2014-03-12 | 佛山市中格威电子有限公司 | Online printed circuit board (PCB) programming tool |
| CN104458434A (en) * | 2014-12-19 | 2015-03-25 | 积架宝威汽车配件(深圳)有限公司 | Service life test device of car connecting wire |
| CN105021217A (en) * | 2015-07-10 | 2015-11-04 | 中国航空工业集团公司沈阳发动机设计研究所 | Test lead wire support |
| CN105711119A (en) * | 2016-04-14 | 2016-06-29 | 杭州朝阳橡胶有限公司 | Tire molding machine safety device point inspection system based on picture design and method thereof |
| CN106124904A (en) * | 2016-07-19 | 2016-11-16 | 无锡市五十五度科技有限公司 | A kind of electric connector electric property detecting system |
| CN106124904B (en) * | 2016-07-19 | 2018-11-09 | 无锡市五十五度科技有限公司 | A kind of electric connector electric property detecting system |
| CN107782968A (en) * | 2016-08-24 | 2018-03-09 | 神讯电脑(昆山)有限公司 | Impedance test device |
| CN106249060A (en) * | 2016-09-30 | 2016-12-21 | 美的智慧家居科技有限公司 | Radio frequency testing device, data processing method and equipment, radio frequency test system |
| CN110209142A (en) * | 2018-02-28 | 2019-09-06 | 北京金风慧能技术有限公司 | Connection, detection method, device and the detection device of PLC module |
| CN109239522A (en) * | 2018-10-08 | 2019-01-18 | 安徽天鑫能源科技有限公司 | A kind of detection device and detection method for testing high voltage box on-off performance |
| CN110596437A (en) * | 2019-09-29 | 2019-12-20 | 杭州德创电子股份有限公司 | Automatic crimping device for crimping High Performance Liquid Chromatography (HPLC) communication module of electric energy meter |
| CN110596437B (en) * | 2019-09-29 | 2024-06-11 | 杭州德创电子股份有限公司 | Automatic crimping device for crimping HPLC communication module of electric energy meter |
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