CN112241140A - Efficient PLC detection device - Google Patents
Efficient PLC detection device Download PDFInfo
- Publication number
- CN112241140A CN112241140A CN202011184376.4A CN202011184376A CN112241140A CN 112241140 A CN112241140 A CN 112241140A CN 202011184376 A CN202011184376 A CN 202011184376A CN 112241140 A CN112241140 A CN 112241140A
- Authority
- CN
- China
- Prior art keywords
- signal
- conversion module
- plc
- signal conversion
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 238000012360 testing method Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Programmable Controllers (AREA)
Abstract
The invention discloses an efficient PLC detection device which comprises a human-computer interface, a signal conversion module and a test fixture, wherein the human-computer interface is in signal connection with the signal conversion module, the signal conversion module is in signal connection with the test fixture, the human-computer interface comprises input equipment, a display screen and a processor, the processor comprises a signal output module and a signal receiving module, the signal conversion module comprises an output signal conversion module and an input signal conversion module, the test fixture is connected with the signal conversion module in a detachable connection mode, and the test fixture is provided with a plurality of output terminals and a plurality of input terminals. According to the invention, the human-computer interface, the signal conversion module and the test fixture are matched, so that the input and the output of the PLC can be effectively detected, and the input and the output terminals on the PLC can be simultaneously detected by the device due to the existence of the test fixture, so that the detection efficiency is improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of PLC, in particular to the technical field of a PLC detection device.
[ background of the invention ]
The traditional PLC test is that the circuit is complicated through many external test signals, easily causes PLC to damage, and because the circuit is complicated, easily causes the line dislocation for the testing result is wrong, causes unnecessary loss.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides an efficient PLC detection device which can facilitate the detection of PLC.
In order to achieve the purpose, the invention provides an efficient PLC detection device which comprises a human-computer interface, a signal conversion module and a test fixture, wherein the human-computer interface is in signal connection with the signal conversion module, the signal conversion module is in signal connection with the test fixture, the human-computer interface comprises input equipment, a display screen and a processor, the processor comprises a signal output module and a signal receiving module, the signal conversion module comprises an output signal conversion module and an input signal conversion module, the test fixture is connected with the signal conversion module in a detachable connection mode, the test fixture is provided with a plurality of output terminals and a plurality of input terminals, the output terminals are used for inputting signals to the PLC, and the input terminals are used for receiving the PLC signals.
Preferably, the input device is one or more of a mouse, a keyboard, a button, a knob and a switch.
Preferably, the display screen comprises an output point display area and an input point display area.
Preferably, the output signal conversion module converts a signal output by the human-computer interface into a signal which can be received by the PLC, and the input signal conversion module converts a signal sent by the PLC into a signal which can be received by the human-computer interface.
Preferably, the signal output module, the output signal conversion module and the output terminal are sequentially connected by signals, and the signal receiving module, the input signal conversion module and the input terminal are sequentially connected by signals.
Preferably, the output terminal and the input terminal are connected to corresponding terminals on the PLC through signal lines.
Preferably, the PLC is provided with a plurality of signal lamps, each signal lamp corresponds to one signal receiving terminal on the PLC, the signal lamps are independent of each other, and the signal lamps are only lighted when the signal receiving terminals corresponding to the signal lamps receive the signals.
The invention has the beneficial effects that: according to the invention, the human-computer interface, the signal conversion module and the test fixture are matched, so that the input and the output of the PLC can be effectively detected, and the input and the output terminals on the PLC can be simultaneously detected by the device due to the existence of the test fixture, so that the detection efficiency is improved.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of a high efficiency PLC testing device of the present invention.
[ detailed description ] embodiments
Referring to fig. 1, the invention relates to a high-efficiency PLC detection device, which comprises a human-machine interface, a signal conversion module, and a test fixture, wherein the human-machine interface is in signal connection with the signal conversion module, the signal conversion module is in signal connection with the test fixture, the human-machine interface comprises an input device, a display screen, and a processor, the processor comprises a signal output module and a signal receiving module, the signal conversion module comprises an output signal conversion module and an input signal conversion module, the test fixture is connected with the signal conversion module in a detachable connection manner, the test fixture is provided with a plurality of output terminals and a plurality of input terminals, the output terminals are used for inputting signals to the PLC, the input terminals are used for receiving PLC signals, the input device is one or more of a mouse, a keyboard, a button, a knob, and a switch, the display screen comprises an output point display area and an input point display area, the signal that human-computer interface output is converted into the receivable signal of PLC to output signal conversion module, and input signal conversion module converts the signal that PLC sent into the receivable signal of human-computer interface, signal output module, output signal conversion module, output terminal signal connection in proper order, signal receiving module, input signal conversion module, input terminal signal connection in proper order, output terminal and input terminal all link to each other with the terminal that corresponds on the PLC through the signal line, be equipped with a plurality of signal lamp on the PLC, every signal lamp corresponds a signal receiving terminal on the PLC, and mutually independent between the signal lamp, only light when the signal receiving terminal corresponding with the signal lamp received the signal.
The working process of the invention is as follows:
in the working process of the high-efficiency PLC detection device, the human-computer interface, the signal conversion module and the test fixture are matched, so that the input and the output of the PLC can be effectively detected, and the device can simultaneously detect the input and the output terminals on the PLC due to the existence of the test fixture, so that the detection efficiency is improved.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (7)
1. An efficient PLC detection device which is characterized in that: including man-machine interface, signal conversion module, test fixture, man-machine interface links to each other with signal conversion module signal, and signal conversion module links to each other with the test fixture signal, man-machine interface contains input device, display screen, treater, and the treater includes signal output module and signal reception module, signal conversion module includes output signal conversion module and input signal conversion module, be connected through detachable connected mode between test fixture and the signal conversion module, be equipped with a plurality of output terminal and a plurality of input terminal on the test fixture, output terminal is used for giving PLC input signal, and input terminal is used for receiving the PLC signal.
2. A high efficiency PLC detection device as recited in claim 1, wherein: the input device is one or more of a mouse, a keyboard, a button, a knob and a switch.
3. A high efficiency PLC detection device as recited in claim 1, wherein: the display screen comprises an output point display area and an input point display area.
4. A high efficiency PLC detection device as recited in claim 1, wherein: the output signal conversion module converts signals output by the human-computer interface into signals which can be received by the PLC, and the input signal conversion module converts signals sent by the PLC into signals which can be received by the human-computer interface.
5. A high efficiency PLC detection device as recited in claim 1, wherein: the signal output module, the output signal conversion module and the output terminal are sequentially connected through signals, and the signal receiving module, the input signal conversion module and the input terminal are sequentially connected through signals.
6. A high efficiency PLC detection device as recited in claim 1, wherein: and the output terminal and the input terminal are connected with corresponding terminals on the PLC through signal wires.
7. A high efficiency PLC detection device as recited in claim 1, wherein: the PLC is provided with a plurality of signal lamps, each signal lamp corresponds to one signal receiving terminal on the PLC, the signal lamps are mutually independent and only light when the signal receiving terminal corresponding to the signal lamp receives the signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184376.4A CN112241140A (en) | 2020-10-28 | 2020-10-28 | Efficient PLC detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184376.4A CN112241140A (en) | 2020-10-28 | 2020-10-28 | Efficient PLC detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112241140A true CN112241140A (en) | 2021-01-19 |
Family
ID=74170076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011184376.4A Pending CN112241140A (en) | 2020-10-28 | 2020-10-28 | Efficient PLC detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112241140A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411098A (en) * | 2010-09-21 | 2012-04-11 | 上海广联电子有限公司 | Substrate testing system and method |
| CN202362672U (en) * | 2011-12-15 | 2012-08-01 | 中国北车集团大连机车车辆有限公司 | Desktop type programmable logic controller (PLC) function test bench |
| CN102866323A (en) * | 2012-09-13 | 2013-01-09 | 南车株洲电力机车研究所有限公司 | Wiring detection method and device for programmable logic controller (PLC) module |
| CN203931517U (en) * | 2014-03-12 | 2014-11-05 | 江苏核电有限公司 | A kind of reactor protection command logic is processed module proving installation |
| CN204945293U (en) * | 2015-08-31 | 2016-01-06 | 深圳市创维电器科技有限公司 | A kind of serial port detection circuit of access device and test fixture |
| CN105425718A (en) * | 2015-12-28 | 2016-03-23 | 河海大学常州校区 | Pneumatic clamp control system based on PLC |
| CN205786726U (en) * | 2016-07-14 | 2016-12-07 | 中国南方电网有限责任公司超高压输电公司昆明局 | A kind of shell being applied to PLC test device |
| CN106291197A (en) * | 2016-08-31 | 2017-01-04 | 浙江佳乐科仪股份有限公司 | A kind of big-power transducer factory testing equipment |
| CN106680578A (en) * | 2017-02-22 | 2017-05-17 | 中国电子信息产业集团有限公司第六研究所 | High-precision PLC analog quantity output module tool testing method and system |
| CN106896320A (en) * | 2017-04-18 | 2017-06-27 | 苏州格联威智能科技有限公司 | A kind of PLC plates analog detection tool |
| CN206832849U (en) * | 2017-04-18 | 2018-01-02 | 苏州格联威智能科技有限公司 | PLC mainboard measurement jigs |
| CN108845563A (en) * | 2018-06-26 | 2018-11-20 | 北京工业大学 | A kind of method and system for testing PLC program and PLC monitoring software |
| CN208953950U (en) * | 2018-06-11 | 2019-06-07 | 天津创智机器人科技有限公司 | A kind of Practical training equipment PLC test device |
| CN209728061U (en) * | 2018-11-21 | 2019-12-03 | 伟创力电子技术(苏州)有限公司 | A kind of floating junction test fixture of man-machine interface product |
| CN110609224A (en) * | 2019-10-30 | 2019-12-24 | 南京康尼电气技术有限公司 | PLC testing device and method |
| CN110703125A (en) * | 2019-08-12 | 2020-01-17 | 苏州市职业大学 | Plc terminal detection device and detection method |
| CN110933889A (en) * | 2019-12-25 | 2020-03-27 | 浙江佳乐科仪股份有限公司 | Mutual backup automatic switching local frequency conversion cabinet realized by utilizing PLC |
| CN110954803A (en) * | 2019-11-21 | 2020-04-03 | 合肥科威尔电源系统股份有限公司 | A semiconductor device testing system and its testing method |
| CN211728881U (en) * | 2019-12-31 | 2020-10-23 | 广东瑞芯源技术有限公司 | Fixing clamp for testing PLC chip |
-
2020
- 2020-10-28 CN CN202011184376.4A patent/CN112241140A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411098A (en) * | 2010-09-21 | 2012-04-11 | 上海广联电子有限公司 | Substrate testing system and method |
| CN202362672U (en) * | 2011-12-15 | 2012-08-01 | 中国北车集团大连机车车辆有限公司 | Desktop type programmable logic controller (PLC) function test bench |
| CN102866323A (en) * | 2012-09-13 | 2013-01-09 | 南车株洲电力机车研究所有限公司 | Wiring detection method and device for programmable logic controller (PLC) module |
| CN203931517U (en) * | 2014-03-12 | 2014-11-05 | 江苏核电有限公司 | A kind of reactor protection command logic is processed module proving installation |
| CN204945293U (en) * | 2015-08-31 | 2016-01-06 | 深圳市创维电器科技有限公司 | A kind of serial port detection circuit of access device and test fixture |
| CN105425718A (en) * | 2015-12-28 | 2016-03-23 | 河海大学常州校区 | Pneumatic clamp control system based on PLC |
| CN205786726U (en) * | 2016-07-14 | 2016-12-07 | 中国南方电网有限责任公司超高压输电公司昆明局 | A kind of shell being applied to PLC test device |
| CN106291197A (en) * | 2016-08-31 | 2017-01-04 | 浙江佳乐科仪股份有限公司 | A kind of big-power transducer factory testing equipment |
| CN106680578A (en) * | 2017-02-22 | 2017-05-17 | 中国电子信息产业集团有限公司第六研究所 | High-precision PLC analog quantity output module tool testing method and system |
| CN106896320A (en) * | 2017-04-18 | 2017-06-27 | 苏州格联威智能科技有限公司 | A kind of PLC plates analog detection tool |
| CN206832849U (en) * | 2017-04-18 | 2018-01-02 | 苏州格联威智能科技有限公司 | PLC mainboard measurement jigs |
| CN208953950U (en) * | 2018-06-11 | 2019-06-07 | 天津创智机器人科技有限公司 | A kind of Practical training equipment PLC test device |
| CN108845563A (en) * | 2018-06-26 | 2018-11-20 | 北京工业大学 | A kind of method and system for testing PLC program and PLC monitoring software |
| CN209728061U (en) * | 2018-11-21 | 2019-12-03 | 伟创力电子技术(苏州)有限公司 | A kind of floating junction test fixture of man-machine interface product |
| CN110703125A (en) * | 2019-08-12 | 2020-01-17 | 苏州市职业大学 | Plc terminal detection device and detection method |
| CN110609224A (en) * | 2019-10-30 | 2019-12-24 | 南京康尼电气技术有限公司 | PLC testing device and method |
| CN110954803A (en) * | 2019-11-21 | 2020-04-03 | 合肥科威尔电源系统股份有限公司 | A semiconductor device testing system and its testing method |
| CN110933889A (en) * | 2019-12-25 | 2020-03-27 | 浙江佳乐科仪股份有限公司 | Mutual backup automatic switching local frequency conversion cabinet realized by utilizing PLC |
| CN211728881U (en) * | 2019-12-31 | 2020-10-23 | 广东瑞芯源技术有限公司 | Fixing clamp for testing PLC chip |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106370130A (en) | Detection device and method for the parallelism of infrared light curtain and large screen | |
| CN204666762U (en) | A kind of cable wire sequence detecting device | |
| CN201548651U (en) | Voice wiring harness fault detector | |
| CN112241140A (en) | Efficient PLC detection device | |
| CN201096858Y (en) | A wiring harness detection table | |
| CN112463679B (en) | Multifunctional serial port line system and PCB | |
| CN105548789A (en) | Underground lead connection test system | |
| CN212515393U (en) | A Clock Detector Based on IRIG-B Code Timing System | |
| CN207263872U (en) | A kind of substation secondary cable sorter | |
| CN201229393Y (en) | Digital wired intercommunication keyboard detection device | |
| CN205880093U (en) | Extension test circuit structure of connector tester | |
| CN205484632U (en) | Formula 2M signal testing device is inserted to collection | |
| CN104639039A (en) | Small and medium-sized photovoltaic grid-connected inverter single-board automated test platform | |
| CN205103339U (en) | Take electrical parameter tester of automatic multistation function | |
| CN220894887U (en) | USB test circuit and test system | |
| CN212933261U (en) | Clock detector based on IRIG-B code time synchronization system | |
| CN220323395U (en) | DTU test fixture | |
| CN205665342U (en) | Paired line network tester | |
| CN219695857U (en) | Infrared signal testing device | |
| CN202393881U (en) | Test equipment for testing window lifter switch | |
| CN103487714A (en) | Serial port line detecting device | |
| CN203455428U (en) | Test jig | |
| CN202362882U (en) | Low-cost cable anti-theft alarm detection device | |
| CN219871529U (en) | Comprehensive measurement and control communication terminal equipment | |
| CN210269979U (en) | Wireless receiving terminal aging test tool that charges |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210119 |