CN114913748A - Electrician experiment device with intelligent experiment line detection function and detection method thereof - Google Patents
Electrician experiment device with intelligent experiment line detection function and detection method thereof Download PDFInfo
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Abstract
The invention provides an electrician experiment device with intelligent detection of an experiment line and a detection method thereof, wherein the electrician experiment device comprises: an electrical laboratory table comprising a plurality of modular structures; each module is provided with a two-dimensional code label and a plurality of wiring nodes; the plurality of wires are respectively used for connecting two arbitrary wiring nodes; the tops of the two plug terminals of each wire are combined by the same color ring and the digital mark; the digital camera is used for shooting a panoramic image of the experimental circuit of the electrical experiment table after wiring; the image processing computer is used for segmenting the panoramic image of the experimental circuit, judging whether each terminal has a plug-in wire or not, and establishing an experimental node connection matrix through a color ring and a digital identification wire; and the image processing computer compares the experimental node connection matrix with a preset target matrix and judges whether the experimental wiring is correct or not. The invention can automatically and intelligently detect the line connection result in the electrician experiment process of students and judge whether the experiment line connection is correct or not.
Description
Technical Field
The invention relates to the technical field of electrical experiment devices, in particular to an electrical experiment device with intelligent detection of an experiment line and a detection method thereof.
Background
An electrical experiment device is experimental equipment which mainly aims at basic circuit theory to carry out experimental verification. At present, in a traditional electrician experiment device, a student generally completes wiring operation according to experiment contents in an experiment instruction book. If the wiring error exists, the power-on experiment can cause the risks of short circuit, device burning and the like, and even threatens the personal safety of experimenters, so that after the students finish wiring, the students need to report the experiment to guide teachers to check whether the connection of the experiment circuit is correct, and the power-on experiment can be carried out after the teachers check that the circuit is correct. In the face of a lead without standardized connection, manual examination by a teacher wastes time and labor, the efficiency is low, and the error of the teacher cannot guarantee hundreds of correct results. Therefore, the electrical experiment device with the intelligent detection function of the experiment line is designed, the intelligent detection on the experiment wiring is realized, and the improvement on the experiment efficiency and the safety is particularly important.
Disclosure of Invention
The invention provides an electrician experiment device with intelligent detection of an experiment line and a detection method thereof, which can automatically and intelligently detect the line connection result in the electrician experiment process of students and judge whether the experiment line connection is correct or not, thereby reducing the workload of teacher check, improving the accuracy rate and preventing the occurrence of experiment accidents.
In order to solve the above problems, the present invention provides the following technical solutions.
An electrician experiment device with experiment circuit intellectual detection system, includes:
an electrical laboratory table comprising a plurality of modules; each module is provided with a two-dimensional code label and a plurality of wiring nodes;
a plurality of wires for connecting two arbitrary wiring nodes, respectively; the tops of the two plug-in terminals of each wire are combined by the same color ring and the same digital mark;
the digital camera is used for shooting panoramic images of the experimental circuits of the wired electrical experiment table;
an image processing computer to:
dividing the panoramic image of the experimental circuit, extracting the feature points of the two-dimensional code labels of each divided image one by one, identifying the two-dimensional code according to the feature points, and acquiring the data information of the corresponding module through the two-dimensional code;
the method comprises the steps of segmenting and identifying the positions of wiring terminals of nodes of each module through images, judging whether plug-in wires exist in each terminal, and establishing an experimental node connection matrix through a color ring and a digital identification wire; and
and comparing the experimental node connection matrix with a preset target matrix, and judging whether the experimental wiring is correct or not.
Preferably, electrician's laboratory bench is the vertical operation screen that sets up, electrician's laboratory bench includes power module district, experiment function module district and measurement display module district.
Preferably, the power module area is located at the left side and comprises an AC220/380V alternating current power module, an adjustable alternating current power module, a direct current power module and a signal source module.
Preferably, the experiment function module zone is located in the middle and comprises an element characteristic measurement module, a kirchhoff's law and superposition theorem experiment module, an active two-port network parameter measurement module, a controlled source characteristic measurement module, an alternating current circuit equivalent parameter measurement module, a power factor and compensation experiment module, an RLC series resonance experiment module, a mutual inductance measurement experiment module, a three-phase alternating current circuit measurement experiment module, a complex impedance protector experiment module, a gyrator experiment module and a single-phase transformer characteristic experiment module, and each circuit experiment item is provided by one experiment function module.
Preferably, the measurement display module area is located on the right side and comprises a digital voltmeter module, a digital ammeter module, an indicator light module and a display screen module.
Preferably, the digital camera is erected in front of the electrical engineering experiment table through a movable bracket, and is driven to move and rotate through the movable bracket.
Preferably, the experiment function module area adopts honeycomb type meshes, each experiment function module is provided with pins matched with the size of the honeycomb type meshes, and the required pins of the experiment function module are inserted into the honeycomb type insertion holes for fixing during experiments.
Preferably, the mark of the color ring adopts a red, green, blue, black and white single-color ring and a combined color ring with 2-3 colors; the number marks in the middle of the color rings adopt 0, 1, 2, 3, 4, 5, 6, 7 and 8, different color ring marks and number marks are combined into a group of leads with at least 45 serial numbers, and each experimental device is provided with a group of leads; the numbering of each of said conductors is not repeated.
A detection method of an electrical experiment device with intelligent detection of an experiment line comprises the following steps:
selecting an experiment function module corresponding to the electrician experiment table according to an experiment project;
completing the experiment wiring of the experiment project corresponding to the experiment function module through a lead;
shooting an experimental circuit panoramic image of which the experimental wiring is finished through a digital camera, and transmitting the experimental circuit panoramic image to an image processing computer for storage;
dividing the acquired experimental circuit panoramic image by an image processing computer to acquire divided images of each module, performing preprocessing such as noise reduction and image enhancement on each divided image, and extracting feature points of two-dimensional code labels of each divided image one by one;
identifying the two-dimensional code according to the characteristic points, and acquiring data information of the corresponding module through the two-dimensional code;
the method comprises the steps of segmenting and identifying the positions of wiring terminals of nodes of each module through images, judging whether plug-in wires exist in each terminal, and establishing an experimental node connection matrix through a color ring and a digital identification wire;
and comparing the experimental node connection matrix with a preset target matrix, and judging whether the experimental wiring is correct or not.
Preferably, the method further comprises the following steps:
identifying the two-dimensional code to obtain the module information, calling the module data information, and obtaining the number of circuit nodes of the module and the number of terminals of each node; the number of all nodes of the experimental circuit is m, and the number of terminals of each node is expressed as: x1, X2, X3,. ·, Xn, representing the terminals of each node as arrays a1, a2, A3,..., Am, each as follows:
A1(A 11 ，A 12 ，...，A 1X1 )，
A2(A 21 ，A 22 ，...，A 2X2 )，
...，
Am(A m1 ，A m2 ，...，A mXn )；
according to data information of each module obtained by the two-dimensional code, the positions of wiring terminals of each node of each module are segmented and image-recognized through an image processing computer, whether plug-in wires exist in each terminal or not is sequentially judged, if no plug-in wire exists, the corresponding element value of the node array is set to be 0, the terminal with the plug-in wire recognizes a color ring and a number at the top end of the plug-in wire, the wire number is obtained, the corresponding element value of the node array is set to be the wire number, and the assignment of elements of all the node arrays is completed;
the establishment of the experimental node connection matrix is as follows:
comparing the element values of all nodes, if the element values of the node Ai array and the node Aj array are equal and not 0, making d i d j ＝d j d i 1, and the rest items are set to be 0;
comparing the experimental node connection matrix with a preset target matrix formed by correct connection lines, if the two matrixes have different element values, listing corresponding items to obtain names of two nodes in wrong connection, and prompting wrong connection; if the two matrix element values are completely the same, the experimental wiring is correct.
The invention has the beneficial effects that: the invention adopts the machine vision technology, can effectively reduce the workload of manual inspection of the circuit experiment, improves the experiment efficiency, can quickly find out the circuit connection error, saves the cost and prevents the experiment accident.
Drawings
FIG. 1 is a diagram of the relative installation positions of an electrical laboratory bench and equipment according to an embodiment of the present invention;
fig. 2 is a schematic view of an electrical experimental apparatus with a modular structure according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The invention relates to an electrical experiment device with intelligent detection of an experiment line and a detection method thereof. The relative positions of the test bench, camera and apparatus of the present invention are shown in fig. 1-2, an electrical test bench 1, a digital camera 2, a display 3 and an image processing computer 4.
The electrical experiment table 1 is provided with a complete modularized electrical experiment functional module; the digital camera 2 can clearly shoot a complete image of the experiment table and transmit the shot image to the image processing computer; the display 3 is connected with the image processing computer 4 by wire and displays the experimental wiring image photo of the photographed color and the computer processing result; the image processing computer 4 intelligently identifies and judges the electrical experiment circuit connection image, constructs an experiment node connection matrix and outputs a connection result.
As shown in fig. 2, the modular electrical experiment apparatus 1 includes three parts, a power module area 101, an experiment function module area 102, and a measurement display module area 103; the power supply module area is positioned on the left side of the operation screen and comprises an AC220/380V alternating current power supply module, an adjustable alternating current power supply module, a direct current power supply module and a signal source module; the experiment function module zone is positioned in the middle of the operation screen and comprises an element characteristic measurement module, a kirchhoff law and superposition theorem experiment module, an active two-port network parameter measurement module, a controlled source characteristic measurement module, an alternating current circuit equivalent parameter measurement module, a power factor and compensation experiment module, an RLC series resonance experiment module, a mutual inductance measurement experiment module, a three-phase alternating current circuit measurement experiment module, a complex impedance protector experiment module, a gyrator experiment module and a single-phase transformer characteristic experiment module, wherein each circuit experiment item is provided by one experiment function module; the measurement display module area is positioned on the right side of the operation screen and comprises a digital voltmeter module, a digital ammeter module, an indicator light module and a display screen module.
Electrician experimental apparatus of modular structure, every module all has independent two-dimensional code sign 104, and every module has a plurality of wiring nodes, and each node adopts the matrix interface of the same model, ensures sufficient binding post.
The electrical experiment device with the modular structure has the advantages that the experimental function module area adopts honeycomb meshes, each experimental function module has pins matched with the size of the honeycomb meshes, and the pins of the required experimental function modules 106 are inserted into the honeycomb jacks for fixing during experiments.
The digital camera can move and change angles, and images of all modules of the experiment table can be shot clearly.
The top of two plug-in terminals of each wire is combined by the same color ring and digital marks, the color ring marks adopt red, green, blue, black and white monochromatic rings and combined color rings with 2-3 colors, the digital marks in the middle of the color rings adopt 0, 1, 2, 3, 4, 5, 6, 7 and 8, the different color ring marks and the digital marks are combined into a group of specially-made wires with at least 45 serial numbers, and each experimental device is provided with a group of specially-made wires, wherein the serial numbers of each wire are not repeated.
In this embodiment, a method for detecting an electrical engineering experiment device with intelligent detection of an experiment line includes the following steps:
s1: and selecting an experiment function module corresponding to the electrician experiment table according to the experiment project.
S2: and completing the experiment wiring of the experiment project corresponding to the experiment function module through a lead.
S3: and shooting an experimental circuit panoramic image for completing experimental wiring through a digital camera, and transmitting the experimental circuit panoramic image to an image processing computer for storage.
S4: and the acquired experimental circuit panoramic image is divided by an image processing computer to acquire divided images of each module, preprocessing such as noise reduction and image enhancement is performed on each divided image, and the characteristic points of the two-dimensional code labels of each divided image are extracted one by one.
S5: identifying the two-dimensional code to obtain the module information, calling the module data information, and obtaining the number of circuit nodes of the module and the number of terminals of each node; the number of all nodes of the experimental circuit is m, and the number of terminals of each node is expressed as: x1, X2, X3,. ·, Xn, representing the terminals of each node as arrays a1, a2, A3,..., Am, each as follows:
A1(A 11 ，A 12 ，...，A 1X1 )，
A2(A 21 ，A 22 ，...，A 2X2 )，
...，
Am(A m1 ，A m2 ，...，A mXn )。
s6: according to data information of each module obtained by the two-dimensional code, the positions of wiring terminals of each node of each module are segmented and image-recognized through an image processing computer, whether plug-in wires exist in each terminal or not is sequentially judged, if no plug-in wires exist, the corresponding element values of the node arrays are set to be 0, the terminals with the plug-in wires recognize color rings and numbers at the top ends of the plug-in wires, the wire numbers are obtained, the corresponding element values of the node arrays are set to be wire numbers, and the assignment of elements of all the node arrays is completed.
S7: the establishment of the experimental node connection matrix comprises the following steps:
comparing the element values of all the nodes, if the element values of the node Ai array and the node Aj array are equal and not 0, making d i d j ＝d j d i 1, and the rest items are set to 0.
S8: comparing the experimental node connection matrix with a preset target matrix formed by correct connection lines, if the two matrixes have different element values, listing corresponding items to obtain names of two nodes in wrong connection, and prompting wrong connection; if the two matrix element values are completely the same, the experimental wiring is correct.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an electrician's experimental apparatus with experiment circuit intellectual detection system which characterized in that includes:
an electrical laboratory table comprising a plurality of modules; each module is provided with a two-dimensional code label and a plurality of wiring nodes;
a plurality of wires for connecting two arbitrary wiring nodes, respectively; the tops of the two plug-in terminals of each wire are combined by the same color ring and the same digital mark;
the digital camera is used for shooting a panoramic image of the experimental circuit of the wired electrical experiment table;
an image processing computer to:
dividing the panoramic image of the experimental circuit, extracting the feature points of the two-dimensional code labels of each divided image one by one, identifying the two-dimensional code according to the feature points, and acquiring the data information of the corresponding module through the two-dimensional code;
the method comprises the steps of segmenting and identifying the positions of wiring terminals of nodes of each module through images, judging whether plug-in wires exist in each terminal, and establishing an experimental node connection matrix through a color ring and a digital identification wire; and
and comparing the experimental node connection matrix with a preset target matrix, and judging whether the experimental wiring is correct or not.
2. The electrical experiment device with intelligent detection of experimental lines as claimed in claim 1, wherein the electrical experiment table is a vertically arranged operation screen, and comprises a power module area, an experimental function module area and a measurement display module area.
3. An electrical experiment device with intelligent detection of experiment lines as claimed in claim 2, wherein the power supply module zone is located at the left side and comprises an AC220/380V AC power supply module, an adjustable AC power supply module, a DC power supply module and a signal source module.
4. The electrical experiment device with intelligent detection of experiment lines as claimed in claim 2, wherein the experiment function module zone is located in the middle and comprises an element characteristic measurement module, a kirchhoff law and superposition theorem experiment module, an active two-port network parameter measurement module, a controlled source characteristic measurement module, an alternating current circuit equivalent parameter measurement module, a power factor and compensation experiment module, an RLC series resonance experiment module, a mutual inductance measurement experiment module, a three-phase alternating current circuit measurement experiment module, a complex impedance protector experiment module, a gyrator experiment module and a single-phase transformer characteristic experiment module, and each circuit experiment item is provided by one experiment function module.
5. The electrical experiment device with intelligent detection of experimental lines as claimed in claim 2, wherein the measurement display module area is located at the right side and comprises a digital voltmeter module, a digital ammeter module, an indicator light module and a display screen module.
6. The electrical experiment device with intelligent detection of experimental lines as claimed in claim 1, wherein the digital camera is erected in front of the electrical experiment table through a movable bracket, and is driven to move and rotate through the movable bracket.
7. The electrical experiment device with intelligent test of experimental lines as claimed in claim 2, wherein the experimental function module area is made of honeycomb meshes, each experimental function module has pins matching the size of the honeycomb mesh, and the pins of the required experimental function module are inserted into the honeycomb holes for fixing during the experiment.
8. The electrical experiment device with intelligent detection of experiment lines as claimed in claim 1, wherein the marks of the color ring are red, green, blue, black, white single color rings and 2-3 color combined color rings; the number marks in the middle of the color rings adopt 0, 1, 2, 3, 4, 5, 6, 7 and 8, different color ring marks and number marks are combined into a group of leads with at least 45 serial numbers, and each experimental device is provided with a group of leads; the numbering of each of said conductors is not repeated.
9. A detection method of an electrical experiment device with intelligent detection of an experiment line is characterized by comprising the following steps:
selecting an experiment function module corresponding to the electrician experiment table according to an experiment project;
completing the experiment wiring of the experiment project corresponding to the experiment function module through a lead;
shooting an experimental circuit panoramic image of which the experimental wiring is finished through a digital camera, and transmitting the experimental circuit panoramic image to an image processing computer for storage;
dividing the acquired experimental circuit panoramic image by an image processing computer to acquire divided images of each module, performing preprocessing such as noise reduction and image enhancement on each divided image, and extracting feature points of two-dimensional code labels of each divided image one by one;
identifying the two-dimensional code according to the characteristic points, and acquiring data information of the corresponding module through the two-dimensional code;
the method comprises the steps of segmenting and identifying the positions of wiring terminals of nodes of each module through images, judging whether plug-in wires exist in each terminal, and establishing an experimental node connection matrix through a color ring and a digital identification wire;
and comparing the experimental node connection matrix with a preset target matrix, and judging whether the experimental wiring is correct or not.
10. The method for testing an electrical experimental apparatus with intelligent test of experimental lines as claimed in claim 9, further comprising:
identifying the two-dimensional code to obtain the module information, calling the module data information, and obtaining the number of circuit nodes of the module and the number of terminals of each node; the number of all nodes of the experimental circuit is m, and the number of terminals of each node is expressed as: x1, X2, X3,. ·, Xn, representing the terminals of each node as arrays a1, a2, A3,..., Am, each as follows:
A1(A 11 ，A 12 ，...，A 1X1 )，
A2(A 21 ，A 22 ，...，A 2X2 )，
...，
Am(A m1 ，A m2 ，...，A mXn )；
according to data information of each module obtained by the two-dimensional code, the positions of wiring terminals of each node of each module are divided and image-recognized through an image processing computer, whether plug-in wires exist in each terminal or not is sequentially judged, if no plug-in wires exist, the corresponding element values of the node arrays are set to be '0', the terminals with the plug-in wires recognize color rings and numbers at the top ends of the plug-in wires, the wire numbers are obtained, the corresponding element values of the node arrays are set to be wire numbers, and the assignment of elements of all the node arrays is completed;
the establishment of the experimental node connection matrix comprises the following steps:
comparing the element values of all the nodes, if the element values of the node Ai array and the node Aj array are equal and not 0, making d i d j ＝d j d i 1, and the rest items are set to be 0;
comparing the experimental node connection matrix with a preset target matrix formed by correct connection lines, if the two matrixes have different element values, listing corresponding items to obtain names of two nodes in wrong connection, and prompting wrong connection; if the two matrix element values are completely the same, the experimental wiring is correct.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116087671A (en) * | 2023-04-10 | 2023-05-09 | 长沙艾克赛普仪器设备有限公司 | Automatic test operation method, robot and system based on machine vision |
| CN117334099A (en) * | 2023-10-31 | 2024-01-02 | 广州工程技术职业学院 | Intelligent teaching method and device for electric control circuit, equipment and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017644A (en) * | 2004-07-05 | 2006-01-19 | Nissan Motor Co Ltd | Car navigation system and method for displaying position of own vehicle |
| CN105911419A (en) * | 2016-04-08 | 2016-08-31 | 上海工程技术大学 | Method for automatically detecting motor experimental circuit connection condition |
| CN110223581A (en) * | 2019-06-28 | 2019-09-10 | 北京科技大学 | The Fundamentals of Electronic Circuits Experimental Teaching Method and system of function are corrected with data |
| CN111833689A (en) * | 2019-04-19 | 2020-10-27 | 杭州海康威视数字技术股份有限公司 | Grading method and device for electrical experiment |
| CN113393723A (en) * | 2021-07-05 | 2021-09-14 | 重庆安伏特电子技术有限公司 | Intelligent evaluation device and method for circuit experiment operation examination |
| CN114005061A (en) * | 2021-10-29 | 2022-02-01 | 安徽文香科技有限公司 | Intelligent experimental scoring method, device and equipment |
-
2022
- 2022-06-01 CN CN202210617504.2A patent/CN114913748B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006017644A (en) * | 2004-07-05 | 2006-01-19 | Nissan Motor Co Ltd | Car navigation system and method for displaying position of own vehicle |
| CN105911419A (en) * | 2016-04-08 | 2016-08-31 | 上海工程技术大学 | Method for automatically detecting motor experimental circuit connection condition |
| CN111833689A (en) * | 2019-04-19 | 2020-10-27 | 杭州海康威视数字技术股份有限公司 | Grading method and device for electrical experiment |
| CN112037613A (en) * | 2019-04-19 | 2020-12-04 | 杭州海康威视数字技术股份有限公司 | Grading method and device for electrical experiment |
| CN110223581A (en) * | 2019-06-28 | 2019-09-10 | 北京科技大学 | The Fundamentals of Electronic Circuits Experimental Teaching Method and system of function are corrected with data |
| CN113393723A (en) * | 2021-07-05 | 2021-09-14 | 重庆安伏特电子技术有限公司 | Intelligent evaluation device and method for circuit experiment operation examination |
| CN114005061A (en) * | 2021-10-29 | 2022-02-01 | 安徽文香科技有限公司 | Intelligent experimental scoring method, device and equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116087671A (en) * | 2023-04-10 | 2023-05-09 | 长沙艾克赛普仪器设备有限公司 | Automatic test operation method, robot and system based on machine vision |
| CN117334099A (en) * | 2023-10-31 | 2024-01-02 | 广州工程技术职业学院 | Intelligent teaching method and device for electric control circuit, equipment and storage medium |
| CN117334099B (en) * | 2023-10-31 | 2024-05-10 | 广州工程技术职业学院 | Intelligent teaching method and device for electric control circuit, equipment and storage medium |
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