CN117368622A - Test method, test system and test bench for testing electrical equipment - Google Patents
Test method, test system and test bench for testing electrical equipment Download PDFInfo
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- CN117368622A CN117368622A CN202311659794.8A CN202311659794A CN117368622A CN 117368622 A CN117368622 A CN 117368622A CN 202311659794 A CN202311659794 A CN 202311659794A CN 117368622 A CN117368622 A CN 117368622A
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- 238000012360 testing method Methods 0.000 title claims abstract description 167
- 238000010998 test method Methods 0.000 title claims abstract description 26
- 241000270722 Crocodylidae Species 0.000 claims abstract description 64
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 claims abstract description 64
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims description 16
- 230000002159 abnormal effect Effects 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 11
- 241000270728 Alligator Species 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The application relates to a test method, a test system and a test stand for testing electrical equipment, which belong to the technical field of electrical equipment testing, and the test method comprises the following steps: acquiring a to-be-detected image of the to-be-detected electrical equipment; determining an input end of the electrical equipment to be tested based on the image to be tested; acquiring a first position of the input end; judging whether the first position is on a crocodile clip clamping line or not; if not, the first position is adjusted to be on the crocodile clip clamping line; and when the electrical equipment to be tested reaches the detection end, controlling the crocodile clip to clamp the input end. Because the test end does not need manual auxiliary clamping when clamping the input end of the electrical equipment, the labor capacity of the test personnel is reduced.
Description
Technical Field
The application relates to the technical field of electrical equipment testing, in particular to a test method, a test system and a test bench for testing electrical equipment.
Background
Before the electric system and the electric equipment are put into use, in order to judge whether the electric equipment is installed or not or the quality problem in terms of manufacturing, whether the electric equipment which is newly installed or in operation can be normally put into operation or not is determined, and the insulating performance, the electric characteristics, the mechanical property and the like of each electric equipment monomer in the electric system are tested and verified item by item according to relevant regulations in standards, regulations and specifications, and through the tests and the verifications, defects, errors and quality problems of the electric equipment in manufacturing and installing can be timely found and removed, so that the electric system and the electric equipment can be ensured to be normally put into operation.
At present, when testing electrical equipment, a 220V alternating current power plug is required to be plugged into a test bed, a power switch is turned on, whether a power indicator lamp (green) works normally or not is checked, then a test end is clamped at an input end of the electrical equipment (generally through a crocodile clamp), and then debugging is carried out; and after the test is finished, the power supply is turned off, and then the test end is taken down.
Since manual auxiliary clamping is required when clamping the test terminal at the input end of the electrical equipment, the amount of labor of the tester is increased.
Disclosure of Invention
In order to reduce the labor amount of testers, the application provides a test method, a test system and a test stand for testing electrical equipment.
In a first aspect, the present application provides a test method for testing electrical equipment, which adopts the following technical scheme:
a test method for testing an electrical device, comprising:
acquiring a to-be-detected image of the to-be-detected electrical equipment;
determining an input end of the electrical equipment to be tested based on the image to be tested;
acquiring a first position of the input end;
judging whether the first position is on a crocodile clip clamping line or not;
if not, the first position is adjusted to be on the crocodile clip clamping line;
and when the electrical equipment to be tested reaches the detection end, controlling the crocodile clip to clamp the input end.
By adopting the technical scheme, before the electrical equipment to be tested is tested, a to-be-tested image of the electrical equipment to be tested is obtained, then an input end of the electrical equipment to be tested is determined according to the to-be-tested image, whether the electrical equipment to be tested is on an crocodile clamping line or not is judged according to a first position of the input end, and if so, when the electrical equipment to be tested reaches a detection end, crocodile clamps are controlled to clamp the input end; if the electrical equipment to be tested does not reach the detection end, the input end is adjusted, so that the first position is on the crocodile clamp clamping line, and then the crocodile clamp is controlled to clamp the input end when the electrical equipment to be tested reaches the detection end; because the test end does not need manual auxiliary clamping when clamping the input end of the electrical equipment, the labor capacity of the test personnel is reduced.
2 optionally, the specific step of adjusting the first position includes:
determining clamping points based on the image to be detected;
acquiring a third position of the clamping point;
adjusting the position of the clamping assembly based on the third position;
and after the clamping assembly clamps the electrical equipment to be tested, controlling the rotating piece to rotate so that the first position is on the crocodile clamp clamping line.
By adopting the technical scheme, because the types of the electrical equipment are different, the clamping requirements are different, and therefore, the clamping points of the electrical equipment are determined through the images to be tested, so that the clamping assembly clamps the electrical equipment to be tested at the clamping points, then the rotating piece is controlled to rotate, the first position is adjusted, the first position is arranged on the crocodile clamp clamping line, and the damage of the clamping assembly to the electrical equipment to be tested is reduced.
3 optionally, after the controlling crocodile clip clamps the input end, the method includes:
determining a type to be tested of the electrical equipment to be tested based on the image to be tested;
based on the type to be tested, searching association information from a preset test list, wherein the association information comprises association parameters and a test step;
and the control test bed tests the equipment to be tested according to the association information.
Through adopting above-mentioned technical scheme, according to the image that awaits measuring, confirm the type of awaiting measuring electrical equipment, then according to the type of awaiting measuring, look for the association information from the test list, and then control the test bench and test the equipment of awaiting measuring according to the association information, realized the automatic test of test bench to awaiting measuring electrical equipment to need not artifical too much participation, further reduced tester's amount of labour.
4, optionally, the test method further comprises:
acquiring a test image of a test bed;
and sending the test image to a monitoring terminal, wherein the monitoring terminal displays the test image in real time.
By adopting the technical scheme, the monitoring terminal can display the test image in real time, so that a tester can remotely monitor and know the test process in real time.
5, the test method further comprises:
receiving a manual operation request;
based on the manual operation request, the automatic mode is converted into the manual mode.
By adopting the technical scheme, if the manual operation request is received, the manual intervention is required, and the test stand is manually operated, so that the automatic mode is required to be converted into the manual mode.
6, the test method further comprises:
judging whether the test parameters are abnormal or not in the test process of the electrical equipment to be tested;
if yes, the testing step is adjusted, and the testing step corresponding to the abnormal parameter is used as the first testing step of the subsequent electrical equipment to be tested.
By adopting the technical scheme, the abnormal testing step is preferentially executed, and whether the parameters are abnormal or not can be rapidly judged.
In a second aspect, the present application provides a test system for testing electrical equipment, which adopts the following technical scheme:
a test system for testing electrical devices, comprising:
the image acquisition module is used for acquiring an image to be detected of the electrical equipment to be detected;
the searching module is used for determining the input end of the electrical equipment to be detected based on the image to be detected;
the position acquisition module is used for acquiring a first position of the input end;
the judging module is used for judging whether the first position is on the crocodile clip clamping line or not;
the adjusting module is used for adjusting the first position to enable the first position to be on the crocodile clip clamping line when the first position is not on the crocodile clip clamping line;
and the control module is used for controlling the crocodile clip to clamp the input end when the electrical equipment to be tested reaches the detection end.
By adopting the technical scheme, before the electrical equipment to be tested is tested, the image acquisition module acquires the image to be tested of the electrical equipment to be tested, then the searching module determines the input end of the electrical equipment to be tested according to the image to be tested, the judging module judges whether the electrical equipment to be tested is on the crocodile clamping line or not according to the first position of the input end acquired by the position acquisition module, and if so, when the electrical equipment to be tested reaches the detection end, the control module controls the crocodile clamp to clamp the input end; if the electrical equipment to be tested does not reach the detection end, the control module controls the crocodile clamp to clamp the input end; because the test end does not need manual auxiliary clamping when clamping the input end of the electrical equipment, the labor capacity of the test personnel is reduced.
8, the test system further comprises:
the searching module determines clamping points based on the image to be detected;
the position acquisition module is used for acquiring a third position of the clamping point;
the clamping assembly is used for clamping the electrical equipment to be tested;
the adjusting module is used for adjusting the position of the clamping assembly based on the third position;
the rotating piece is used for driving the clamping assembly to rotate;
the control module is used for controlling the rotating piece to rotate after the clamping assembly clamps the electrical equipment to be tested, so that the first position is on the crocodile clamp clamping line.
By adopting the technical scheme, because the types of the electrical equipment are different, the clamping requirements are also different, and therefore the searching module needs to determine the clamping point of the electrical equipment through the image to be tested, so that the adjusting module adjusts the position of the clamping assembly, the clamping assembly clamps the electrical equipment to be tested at the clamping point, the control module controls the rotating piece to rotate, the first position is adjusted, the first position is arranged on the crocodile clamp clamping line, and the damage of the clamping assembly to the electrical equipment to be tested is reduced.
9, the clamping assembly comprises:
the clamping mounting plate is connected to the test bed in a sliding manner along the X axis, the Y axis and the Z axis;
the clamping bidirectional cylinder is arranged on the clamping mounting plate, and clamping plates are arranged on the piston rods;
the rotating piece comprises a rotating motor, the rotating motor is installed on the clamping installation plate, and an output shaft is connected with a cylinder body of the clamping bidirectional cylinder and used for driving the clamping bidirectional cylinder to rotate.
By adopting the technical scheme, after the clamping point of the electrical equipment is determined through the image to be detected, the clamping mounting plate is moved to the clamping position, and then the clamping bidirectional cylinder is started to shrink, so that the clamping plate clamps the electrical equipment to be detected; and then starting a rotating motor, and driving the clamping bidirectional cylinder to rotate by the rotating motor, so that the input end is adjusted, the first position is on the crocodile clamp clamping line, and the damage of the clamping assembly to the electrical equipment to be tested is reduced.
In a third aspect, the present application provides a test stand, which adopts the following technical scheme:
a test stand, comprising:
a work table;
the crocodile clamp is used for clamping the input end of the electrical equipment to be tested;
the clamping assembly is arranged on the workbench and used for clamping electrical equipment to be tested;
the rotating piece is used for driving the clamping assembly to rotate;
and the camera is arranged on the workbench and used for collecting the test image of the test instrument and the image of the electrical equipment to be tested.
In summary, the present application has at least the following beneficial effects:
1. acquiring a to-be-detected image of the to-be-detected electrical equipment, judging whether an input end of the to-be-detected electrical equipment is on the crocodile clamp line or not, if not, adjusting the input end so that the first position is on the crocodile clamp line, and then controlling the crocodile clamp to clamp the input end when the to-be-detected electrical equipment reaches the detection end; because the test end does not need manual auxiliary clamping when clamping the input end of the electrical equipment, the labor capacity of the test personnel is reduced.
2. The purpose of determining the clamping point is that the clamping point of the electrical equipment needs to be determined through the image to be tested because the electrical equipment is different in type and different in clamping requirement, so that the clamping component clamps the electrical equipment to be tested at the clamping point, then the rotating piece is controlled to rotate, the first position is adjusted, the first position is arranged on the alligator clamp clamping line, and damage of the clamping component to the electrical equipment to be tested is reduced.
3. After the test parameters are abnormal, the purpose of the test step is to test the test parameters which are abnormal before preferentially and judge whether the fault occurs in advance.
Drawings
FIG. 1 is a block flow diagram of an embodiment of a method of the present application;
FIG. 2 is a block flow diagram for implementing crocodile clip position adjustment;
FIG. 3 is a block flow diagram of steps subsequent to controlling the crocodile clip grip input;
FIG. 4 is a block diagram of an embodiment of a system of the present application;
FIG. 5 is a block diagram of another implementation of the system embodiment of the present application;
FIG. 6 is a schematic structural view of an embodiment of the test stand of the present application;
FIG. 7 is a schematic view of the structure of the present application for driving the clamp mounting plate along the X-axis, Y-axis and Z-axis.
Reference numerals illustrate: 101. an image acquisition module; 102. a searching module; 103. a position acquisition module; 104. a judging module; 105. an adjustment module; 107. a control module; 108. an image transmission module; 109. a monitoring terminal; 110. a request receiving module; 111. a conversion module; 120. a clamping assembly; 121. clamping the mounting plate; 122. clamping a bidirectional cylinder; 123. a clamping plate; 130. a rotating member; 140. a work table; 150. a test instrument; 160. a camera; 170. a horizontal cross beam; 171. a horizontal vertical beam; 172. a vertical cylinder; 173. a first motor; 174. a first lead screw; 175. a second motor; 176. and a second lead screw.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 7 in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An embodiment of the application discloses a test method for testing electrical equipment. Referring to fig. 1, as an embodiment of the test method, the test method may include S110 to S170:
s110, acquiring a to-be-detected image of an to-be-detected electrical device;
s120, determining an input end of the electrical equipment to be tested based on the image to be tested;
s130, acquiring a first position of an input end;
s140, judging whether the first position is on the crocodile clip clamping line or not;
s150, if not, adjusting the first position to enable the first position to be on the crocodile clip clamping line;
s160, if yes, jumping to S170;
s170, when the electrical equipment to be tested reaches the detection end, controlling the crocodile clip to clamp the input end.
Specifically, the electrical equipment to be tested is placed on a test bed, and then a camera on the test bed acquires an overall image of the electrical equipment to be tested, namely an image to be tested. After the image to be detected is obtained, the image to be detected is compared with the image of the electrical equipment in the pre-recorded electrical equipment image library, and the image in the image library is pre-marked with an input end and a clamping point; and determining a first position of the input end according to the image comparison, and judging whether the first position is on a clamping line of the crocodile clamp at the second position according to the actual second position of the crocodile clamp, wherein the clamping line refers to an extension line of the crocodile clamp. If the electric equipment to be tested is not located, the electric equipment to be tested is adjusted to enable the first position to be located on the clamping line of the second position, then the electric equipment to be tested is transported to the detection end, and the crocodile clamp is controlled to clamp the input end. The crocodile clip is understood to be an electric crocodile clip, i.e. an automatic clamping of the input can be achieved by program control.
Referring to fig. 2, as another embodiment of the test method, in order to achieve adjustment of the first position, S151 to S154 may be also performed:
s151, determining clamping points based on the image to be detected;
s152, acquiring a third position of the clamping point;
s153, adjusting the position of the clamping assembly based on the third position;
and S154, after the clamping assembly clamps the electrical equipment to be tested, controlling the rotating piece to rotate so that the first position is on the crocodile clamp clamping line.
Specifically, the location of the clamping point and the input end may be determined by the location of the alligator clip; because the crocodile clamp position is unchanged, the crocodile clamp position can be defined as the origin of coordinates, and then the image is substituted into a two-dimensional rectangular coordinate system, so that the coordinate points of the clamping points and the input end can be obtained, whether the input end is on a crocodile clamp clamping line or not is judged, the position of the clamping points is determined, and then the position of the clamping assembly can be adjusted, so that the midpoint of the clamping assembly is positioned on the connecting line of the clamping points on two sides of the electrical equipment.
Referring to fig. 3, as another embodiment of the test method, S171-S173 may also be performed after controlling the alligator clip input:
s171, determining the type to be tested of the electrical equipment to be tested based on the image to be tested;
s172, searching association information from a preset test list based on the type to be tested, wherein the association information comprises association parameters and a test step;
and S173, testing the equipment to be tested by the control test bed according to the associated information.
Specifically, when the image to be measured is compared with the image in the image library, the type to be measured of the electrical equipment to be measured can be obtained, and the image in the image library is associated with the type information to be measured. The test list comprises a type to be tested, associated parameters and test steps, and the three are arranged in an associated mode; the associated parameters include debug parameters and test environment data such as frequency, impedance, reference levels, etc. Before the test, parameters of the test instrument on the test stand, such as a frequency range, impedance, test sensitivity, and the like, are set.
In addition, in the testing process of the electrical equipment to be tested, whether the testing parameters are abnormal or not is also required to be judged, if so, the testing steps are adjusted, and the testing step corresponding to the abnormal parameters is used as the first testing step of the subsequent electrical equipment to be tested; if not, the electrical equipment to be tested is tested normally.
As another embodiment of the test method, the test method may further comprise:
and acquiring a test image of the test bed, transmitting the test image to a monitoring terminal, and displaying the test image in real time by the monitoring terminal. When the electrical equipment to be tested is tested, the camera can also collect test images of the test instrument on the test bed. The monitoring terminal may include a mobile terminal of a tester and a computer device in a monitoring room. The mobile terminal may comprise a smart phone or a tablet or notebook computer or the like.
As another embodiment of the test method, the test method may further comprise:
a manual operation request is received, and then the automatic mode is converted into the manual mode based on the manual operation request. Before the electrical equipment to be tested is tested, a tester can send a manual operation request on the monitoring terminal, and after the manual operation request is received, the automatic mode is converted into the manual mode, so that the tester can be manually adjusted.
The implementation principle of the embodiment is as follows:
before testing the electrical equipment to be tested, if the manual operation request is not received, the mode is an automatic mode; acquiring a to-be-detected image of the to-be-detected electrical equipment, determining an input end of the to-be-detected electrical equipment according to the to-be-detected image, judging whether the to-be-detected electrical equipment is on an crocodile clamping line according to a first position of the input end, and if so, controlling a crocodile clamp to clamp the input end when the to-be-detected electrical equipment reaches a detection end; if the electrical equipment to be tested does not reach the detection end, the input end is adjusted, so that the first position is on the crocodile clamp clamping line, and then the crocodile clamp is controlled to clamp the input end when the electrical equipment to be tested reaches the detection end; during testing, a test image of the test bed is obtained, the test image is sent to the monitoring terminal, and the monitoring terminal displays the test image in real time.
Based on the method embodiments described above, a second embodiment of the present application discloses a test system for testing electrical devices. Referring to fig. 4, as an embodiment of the test system, the test system may include:
an image acquisition module 101, configured to acquire an image to be measured of an electrical device to be measured;
the searching module 102 is used for determining an input end of the electrical equipment to be detected based on the image to be detected;
a position obtaining module 103, configured to obtain a first position of the input end;
the judging module 104 is configured to judge whether the first position is on the crocodile clip line;
an adjustment module 105 for adjusting the first position to be on the alligator clip line when the first position is not on the alligator clip line;
the control module 107 is configured to control the crocodile clip to clamp the input terminal when the electrical device to be tested reaches the detection terminal.
The test system may further include:
the searching module 102 determines clamping points based on the image to be detected;
the position obtaining module 103 is configured to obtain a third position of the clamping point;
a clamping assembly 120 for clamping an electrical device under test;
the adjustment module 105 adjusts the position of the clamping assembly 120 based on the third position;
a rotating member 130 for driving the clamping assembly 120 to rotate;
the control module 107 is configured to control the rotating member 130 to rotate after the clamping assembly 120 clamps the electrical device to be tested, so that the first position is on the crocodile clamp line.
In addition, after controlling the crocodile clip clamping input end, the searching module 102 determines a type to be tested of the electrical device to be tested based on the image to be tested, and then searches the related information from the preset test list based on the type to be tested; the control module 107 controls the test stand to test the device to be tested according to the associated information.
Referring to fig. 5, the test system may further include:
the image acquisition module 101 is used for acquiring a test image of the test bed;
an image transmission module 108 for transmitting the test image;
and the monitoring terminal 109 is used for receiving and displaying the test image in real time.
A request receiving module 110, configured to receive a manual operation request;
the conversion module 111 converts the automatic mode into the manual mode based on the manual operation request.
In addition, the determining module 104 may determine whether the test parameters are abnormal during the testing process of the electrical equipment to be tested, if so, the adjusting module 105 may adjust the sequence of the test steps, and take the test step corresponding to the abnormal parameters as the first test step of the subsequent electrical equipment to be tested.
The implementation principle of the embodiment is as follows:
before testing the electrical equipment to be tested, if the request receiving module 110 does not receive a manual operation request, the mode is an automatic mode; the image acquisition module 101 acquires an image to be detected of the electrical equipment to be detected, the searching module 102 then determines an input end of the electrical equipment to be detected according to the image to be detected, the judging module 104 judges whether the electrical equipment to be detected is on the crocodile clamping line according to the first position of the input end acquired by the position acquisition module 103, if so, the control module 107 controls the crocodile clamp to clamp the input end when the electrical equipment to be detected reaches the detection end; if not, the adjusting module 105 adjusts the input end so that the first position is on the crocodile clip clamping line, and then the control module 107 controls the crocodile clip to clamp the input end when the electrical equipment to be tested reaches the detection end; during testing, the image acquisition module 101 acquires a test image of the test bed, the image transmission module 108 transmits the test image to the monitoring terminal 109, and the monitoring terminal 109 displays the test image in real time.
The third embodiment of the application also provides a test bed. Referring to fig. 6, the test stand may include:
a table 140;
the testing instrument 150 is arranged on the workbench 140, and crocodile clamps in the testing instrument 150 are used for clamping the input end of the electrical equipment to be tested;
the clamping assembly 120 is installed on the workbench 140 and is used for clamping the electrical equipment to be tested;
a rotation member 130 for driving rotation of the clamping assembly 120;
the camera 160 is mounted on the workbench 140, and is used for collecting the test image of the test instrument 150 and the image of the electrical equipment to be tested.
Referring to fig. 7, the clamping assembly 120 may include:
the clamping mounting plate 121 is slidably connected to the worktable 140 along the X axis, the Y axis and the Z axis;
the clamping bidirectional cylinder 122 is arranged on the clamping mounting plate 121, and clamping plates 123 are arranged on the piston rods through bolts;
the rotating member 130 may include a rotating motor mounted on the clamping mounting plate 121 by bolts, and an output shaft connected to a cylinder body of the clamping bi-directional cylinder 122 for driving rotation of the clamping bi-directional cylinder 122.
In order to realize the sliding connection of the clamping mounting plate 121, a horizontal beam 170 is fixedly connected to the workbench 140, and a horizontal vertical beam 171 is connected to the horizontal beam 170 in a sliding manner; a vertical cylinder 172 is slidably connected to the horizontal vertical beam 171, and a piston rod of the vertical cylinder 172 is connected to the clamp mounting plate 121 by bolts.
In order to drive the sliding of the horizontal vertical beam 171, a first motor 173 is mounted at one end of the horizontal beam 170 through a bolt, a first screw 174 is horizontally and rotatably connected to the horizontal beam 170, the horizontal vertical beam 171 is in threaded connection with the first screw 174, and an output shaft of the first motor 173 is fixedly connected with one end of the first motor 173 in a coaxial manner.
In order to drive the sliding of the vertical cylinder 172, a second motor 175 is mounted at one end of the horizontal vertical beam 171 through a bolt, a second screw 176 is horizontally and rotatably connected to the horizontal vertical beam 171, the vertical cylinder 172 is in threaded connection with the second screw 176, and an output shaft of the second motor 175 is fixedly connected with one end of the second screw 176 in a coaxial manner.
It should be noted that, the vertical cylinder 172 and the clamping bidirectional cylinder 122 are powered by an air pump.
The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the application, which includes abstract and drawings, in which case any of the features disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Claims (10)
1. A test method for testing an electrical device, comprising:
acquiring a to-be-detected image of the to-be-detected electrical equipment;
determining an input end of the electrical equipment to be tested based on the image to be tested;
acquiring a first position of the input end;
judging whether the first position is on a crocodile clip clamping line or not;
if not, the first position is adjusted to be on the crocodile clip clamping line;
and when the electrical equipment to be tested reaches the detection end, controlling the crocodile clip to clamp the input end.
2. A test method for testing an electrical device according to claim 1, wherein said adjusting said first position comprises:
determining clamping points based on the image to be detected;
acquiring a third position of the clamping point;
adjusting the position of the clamping assembly based on the third position;
and after the clamping assembly clamps the electrical equipment to be tested, controlling the rotating piece to rotate so that the first position is on the crocodile clamp clamping line.
3. A test method for testing an electrical device according to claim 1, wherein said controlling the crocodile clip after clamping said input terminal comprises:
determining the type to be tested of the electrical equipment to be tested based on the image to be tested;
based on the type to be tested, searching association information from a preset test list, wherein the association information comprises association parameters and a test step;
and the control test bed tests the electrical equipment to be tested according to the related information.
4. A test method for testing an electrical device according to claim 3, further comprising:
acquiring a test image of a test bed;
and sending the test image to a monitoring terminal, wherein the monitoring terminal displays the test image in real time.
5. A test method for testing an electrical device according to claim 3, further comprising:
receiving a manual operation request;
based on the manual operation request, the automatic mode is converted into the manual mode.
6. A test method for testing an electrical device according to claim 4, further comprising:
judging whether the test parameters are abnormal or not in the test process of the electrical equipment to be tested;
if yes, the testing step is adjusted, and the testing step corresponding to the abnormal parameter is used as the first testing step of the subsequent electrical equipment to be tested.
7. A test system for testing electrical devices, comprising:
the image acquisition module (101) is used for acquiring an image to be detected of the electrical equipment to be detected;
a search module (102) for determining an input end of the electrical equipment to be tested based on the image to be tested;
a position acquisition module (103) for acquiring a first position of the input end;
a judging module (104) for judging whether the first position is on the crocodile clip holding line;
an adjustment module (105) for adjusting the first position to be on the alligator clip line when the first position is not on the alligator clip line;
and the control module (107) is used for controlling the crocodile clamp to clamp the input end when the electrical equipment to be tested reaches the detection end.
8. A test system for testing an electrical device according to claim 7, further comprising:
the searching module (102) determines clamping points based on the image to be detected;
the position acquisition module (103) is used for acquiring a third position of the clamping point;
a clamping assembly (120) for clamping the electrical device under test;
-the adjustment module (105) adjusting the position of the clamping assembly (120) based on the third position;
a rotating member (130) for driving the clamping assembly (120) to rotate;
the control module (107) is used for controlling the rotating piece (130) to rotate after the clamping assembly (120) clamps the electrical equipment to be tested, so that the first position is on the crocodile clamp clamping line.
9. A test system for testing electrical equipment according to claim 8, wherein the clamping assembly (120) comprises:
the clamping mounting plate (121) is connected to the test bed in a sliding manner along the X axis, the Y axis and the Z axis;
the clamping bidirectional air cylinder (122) is arranged on the clamping mounting plate (121), and clamping plates (123) are arranged on the piston rods;
the rotating piece (130) comprises a rotating motor, the rotating motor is mounted on the clamping mounting plate (121), and an output shaft is connected with a cylinder body of the clamping bidirectional cylinder (122) and used for driving the clamping bidirectional cylinder (122) to rotate.
10. A test stand, comprising:
a work table (140);
the testing instrument (150) is arranged on the workbench (140), and an alligator clip in the testing instrument (150) is used for clamping the input end of the electrical equipment to be tested;
the clamping assembly (120) is arranged on the workbench (140) and is used for clamping electrical equipment to be tested;
the rotating piece (130) is used for driving the clamping assembly (120) to rotate;
and the camera (160) is arranged on the workbench (140) and is used for acquiring the test image of the test instrument (150) and the image of the electrical equipment to be tested.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311659794.8A CN117368622A (en) | 2023-12-06 | 2023-12-06 | Test method, test system and test bench for testing electrical equipment |
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| CN202311659794.8A CN117368622A (en) | 2023-12-06 | 2023-12-06 | Test method, test system and test bench for testing electrical equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729477A (en) * | 2016-05-05 | 2016-07-06 | 四川省桑瑞光辉标识系统股份有限公司 | Method and system for automatically placing aged lamp tube onto production line based on visual positioning |
| CN110531218A (en) * | 2019-09-04 | 2019-12-03 | 国网四川省电力公司乐山供电公司 | A kind of transmission line malfunction identifying system based on image outline detection |
| CN214503807U (en) * | 2021-03-26 | 2021-10-26 | 王征 | Electronic equipment insulation detection device |
| CN116297452A (en) * | 2023-03-10 | 2023-06-23 | 国营芜湖机械厂 | Workpiece testing method and system based on machine vision technology |
| CN116840601A (en) * | 2023-07-07 | 2023-10-03 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Method for acquiring power cable model parameters by using crocodile clip test line |
| CN117007266A (en) * | 2023-06-26 | 2023-11-07 | 富联裕展科技(深圳)有限公司 | Drop test method and drop test equipment |
-
2023
- 2023-12-06 CN CN202311659794.8A patent/CN117368622A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729477A (en) * | 2016-05-05 | 2016-07-06 | 四川省桑瑞光辉标识系统股份有限公司 | Method and system for automatically placing aged lamp tube onto production line based on visual positioning |
| CN110531218A (en) * | 2019-09-04 | 2019-12-03 | 国网四川省电力公司乐山供电公司 | A kind of transmission line malfunction identifying system based on image outline detection |
| CN214503807U (en) * | 2021-03-26 | 2021-10-26 | 王征 | Electronic equipment insulation detection device |
| CN116297452A (en) * | 2023-03-10 | 2023-06-23 | 国营芜湖机械厂 | Workpiece testing method and system based on machine vision technology |
| CN117007266A (en) * | 2023-06-26 | 2023-11-07 | 富联裕展科技(深圳)有限公司 | Drop test method and drop test equipment |
| CN116840601A (en) * | 2023-07-07 | 2023-10-03 | 哈尔滨工业大学(深圳)(哈尔滨工业大学深圳科技创新研究院) | Method for acquiring power cable model parameters by using crocodile clip test line |
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Country or region after: China Address after: West Office Building, No. 17 Taixing East Street, Jibei Development Zone, Jiyang County, Jinan City, Shandong Province, 250000 Applicant after: Shandong Jidian Deneng Electric Group Co.,Ltd. Address before: West Office Building, No. 17 Taixing East Street, Jibei Development Zone, Jiyang County, Jinan City, Shandong Province, 250000 Applicant before: SHANDONG JIDIAN DENENG ELECTRIC EQUIPMENT Co.,Ltd. Country or region before: China |