CN116381414A - Cable test bench and test method thereof - Google Patents
Cable test bench and test method thereof Download PDFInfo
- Publication number
- CN116381414A CN116381414A CN202310468372.6A CN202310468372A CN116381414A CN 116381414 A CN116381414 A CN 116381414A CN 202310468372 A CN202310468372 A CN 202310468372A CN 116381414 A CN116381414 A CN 116381414A
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- 238000012360 testing method Methods 0.000 title claims abstract description 124
- 238000010998 test method Methods 0.000 title claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000013528 artificial neural network Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Insulated Conductors (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a cable test board and a test method thereof, wherein the cable test board comprises an industrial personal computer with a parameter setting table arranged therein and a driving plate which is connected with the industrial personal computer and drives a corresponding adapter plate to work according to the parameter setting table, the driving plate is connected with a plurality of adapter plates, and the adapter plates are respectively connected with an aviation socket and a test meter pen which are arranged on a test panel in a one-to-one correspondence manner; the aviation socket is used for connecting a conventional cable with an aviation plug, and the test meter pen is used for connecting a scattered cable without the aviation plug; the parameter setting table is used for prompting the one-to-one correspondence between the conventional cables and the aviation socket and the one-to-one correspondence between the test meter pen and the scattered cable. By adopting the cable test bench and the test method thereof, the invention saves test switching steps, simplifies the flow and improves the test efficiency.
Description
Technical Field
The invention relates to the technical field of cable test tables, in particular to a cable test table and a test method thereof.
Background
The cables are channels for mutually transmitting data among various electronic devices on the railway locomotive, and the number of the cables is increased along with the increase of the electronization degree of the railway devices. Therefore, in order to ensure the safe operation of the locomotive, the cable is necessary to test.
The prior art generally adopts a cable test bench to detect cable faults, improves the efficiency of testing cables by production personnel, gets rid of the traditional manual testing method, can be suitable for testing all cables of companies, and has the advantages of high efficiency, simplicity, intuitiveness, expandability and the like.
However, since the cable includes a conventional cable and a loose cable (the cable end is not provided with a plug), a test switch button is required to be set for switching the tests of the two cables when the cable test bench is used for cable test, and the operation is complicated.
Disclosure of Invention
In order to solve the problems, the invention provides the cable test bench and the test method thereof, which save test switching steps, simplify the flow and improve the test efficiency.
In order to achieve the above purpose, the invention provides a cable test board, which comprises an industrial personal computer with a parameter setting table and a driving board which is connected with the industrial personal computer and drives corresponding adapter plates to work according to the parameter setting table, wherein the driving board is connected with a plurality of adapter plates which are respectively connected with aviation sockets and test meter pens arranged on a test panel in a one-to-one correspondence manner;
the aviation socket is used for connecting a conventional cable with an aviation plug, and the test meter pen is used for connecting a scattered cable without the aviation plug;
the parameter setting table is used for prompting the one-to-one correspondence between the conventional cables and the aviation socket and the one-to-one correspondence between the test meter pen and the scattered cable.
Preferably, the industrial personal computer is further connected with an operation touch screen for prompting the corresponding relation and displaying the test result.
Preferably, the industrial personal computer is also connected with a sound box for voice broadcasting test results.
Preferably, the industrial personal computer is also connected with a test button for performing conventional cable test after clicking.
Preferably, the industrial personal computer is an ITCB-3110-E small fan-free box industrial personal computer.
A method of testing a cable comprising the steps of:
s1, setting a parameter setting table through an operation touch screen and storing the parameter setting table into an industrial personal computer, and monitoring a corresponding aviation socket or test meter pen by the industrial personal computer according to the set parameter setting table or the stored parameter setting table;
s2, prompting a connection cable according to a set parameter setting table:
according to the prompt of the parameter setting table, connecting the aviation socket with the corresponding serial number with one end of the scattered cable, connecting the aviation socket with the other end of the scattered cable through the test meter pen, and feeding back the test result of the scattered cable while monitoring the high level fed back to the industrial personal computer by the test meter pen;
or, according to the prompt of the parameter setting table, connecting the aviation socket with the corresponding serial number with two ends of the conventional cable, then pressing a test button, and feeding back the test result of the conventional cable while monitoring the high level fed back to the industrial personal computer by the aviation socket;
and S3, displaying a test result through the operation touch screen and broadcasting through the sound box.
Preferably, the parameter setting table in step S1 includes a main cable drawing and a split drawing extracted from the order, and the industrial personal computer identifies and allocates a connection relationship between the conventional cable and the aviation socket or identifies and allocates a connection relationship between the scattered cable and the test meter pen through the main cable drawing and the split drawing.
Preferably, in step S1, if the parameter setting table is not set and the parameter setting table is not stored, the conventional cable and the corresponding aviation socket or the scattered cable and the corresponding test table pen are selected and stored by self-learning through the neural network.
Preferably, the test result in step S2 includes a test pass and a test fail, and the test fail includes a break and a short.
Preferably, in step S3, if the test of the conventional cable or the scattered cable is passed, the test result display interface on the touch screen is operated to be automatically closed after 2 seconds; if the test fails, the test result display interface is required to be closed by clicking the closing button by a tester.
The invention has the following beneficial effects:
the technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a block diagram of a cable test station of the present invention;
FIG. 2 is a schematic circuit diagram of a drive board of a cable test stand according to the present invention;
FIG. 3 is a schematic circuit diagram of an adapter plate of a cable test stand according to the present invention;
FIG. 4 is a diagram of a touch display screen of a cable test stand according to the present invention
FIG. 5 is a diagram of a self-learning interface of a touch display screen of a cable test stand according to the present invention;
fig. 6 is a flow chart of a cable testing method of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that, while the present embodiment provides a detailed implementation and a specific operation process on the premise of the present technical solution, the protection scope of the present invention is not limited to the present embodiment.
The cable test board comprises an industrial personal computer with a built-in parameter setting table and a driving plate which is connected with the industrial personal computer and drives corresponding adapter plates to work according to the parameter setting table, wherein the driving plate is connected with a plurality of adapter plates which are respectively connected with aviation sockets and test meter pens arranged on a test panel in a one-to-one correspondence manner;
table 1 is a label table of aviation sockets on a test panel
The present embodiment includes two test panels (left and right panels), each including 5 patch panels, each patch panel having a total of 6 groups of I2C signals, each group of I2C corresponding to 2 x 13p IDC connectors, and maximum expandable to IO54.
The aviation socket is used for connecting a conventional cable with an aviation plug, and the test meter pen is used for connecting a scattered cable without the aviation plug;
the parameter setting table is used for prompting the one-to-one correspondence between the conventional cables and the aviation socket and the one-to-one correspondence between the test meter pen and the scattered cable.
Preferably, the industrial personal computer is further connected with an operation touch screen for prompting the corresponding relation and displaying the test result.
Preferably, the industrial personal computer is further connected with a sound box for voice broadcasting test results, and the sound box in the embodiment can prompt the test pen to be connected with the terminal pin number of the loose wire through broadcasting connection information.
Preferably, the industrial personal computer is also connected with a test button for performing conventional cable test after clicking.
Preferably, the industrial personal computer is an ITCB-3110-E small fan-free box industrial personal computer.
A method of testing a cable comprising the steps of:
s1, setting a parameter setting table through an operation touch screen and storing the parameter setting table into an industrial personal computer, and monitoring a corresponding aviation socket or test meter pen by the industrial personal computer according to the set parameter setting table or the stored parameter setting table;
preferably, the parameter setting table in step S1 includes a main cable drawing and a split drawing extracted from the order, and the industrial personal computer identifies and allocates a connection relationship between the conventional cable and the aviation socket or identifies and allocates a connection relationship between the scattered cable and the test meter pen through the main cable drawing and the split drawing.
Preferably, in step S1, if the parameter setting table is not set and the parameter setting table is not stored, the conventional cable and the corresponding aviation socket or the scattered cable and the corresponding test table pen are selected and stored by self-learning through the neural network.
S2, prompting a connection cable according to a set parameter setting table:
according to the prompt of the parameter setting table, connecting the aviation socket with the corresponding serial number with one end of the scattered cable, connecting the aviation socket with the other end of the scattered cable through the test meter pen, and feeding back the test result of the scattered cable when monitoring that the test meter pen feeds back the high level of the industrial personal computer, namely broadcasting the serial numbers of the scattered cable, wherein the serial numbers all correctly indicate that the scattered cable passes the test;
or, according to the prompt of the parameter setting table, connecting the aviation socket with the two ends of the conventional cable with the corresponding serial numbers, then pressing a test button, and feeding back the test result of the conventional cable when the aviation socket is monitored to feed back the high level of the industrial personal computer, namely broadcasting the serial numbers of the conventional cable, wherein the serial numbers all correctly indicate that the conventional cable passes the test;
preferably, the test result in step S2 includes a test pass and a test fail, and the test fail includes a break and a short.
Table 2 is a functional test chart
It should be noted that the above test functions are all existing test functions, and thus are not described herein.
And S3, displaying a test result through the operation touch screen and broadcasting through the sound box.
Preferably, in step S3, if the test of the conventional cable or the scattered cable is passed, the test result display interface on the touch screen is operated to be automatically closed after 2 seconds; if the test fails, the test result display interface is required to be closed by clicking the closing button by a tester.
Therefore, the cable test bench and the test method thereof save test switching steps, simplify the flow and improve the test efficiency.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting it, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the invention can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the invention.
Claims (10)
1. The utility model provides a cable test bench which characterized in that: the device comprises an industrial personal computer with a built-in parameter setting table and a driving plate which is connected with the industrial personal computer and drives a corresponding adapter plate to work according to the parameter setting table, wherein the driving plate is connected with a plurality of adapter plates which are respectively connected with an aviation socket and a test meter pen which are arranged on a test panel in a one-to-one correspondence manner;
the aviation socket is used for connecting a conventional cable with an aviation plug, and the test meter pen is used for connecting a scattered cable without the aviation plug;
the parameter setting table is used for prompting the one-to-one correspondence between the conventional cables and the aviation socket and the one-to-one correspondence between the test meter pen and the scattered cable.
2. A cable test stand according to claim 1, wherein: the industrial personal computer is also connected with an operation touch screen for prompting the corresponding relation and displaying the test result.
3. A cable test stand according to claim 1, wherein: the industrial personal computer is also connected with a sound box for voice broadcasting test results.
4. A cable test stand according to claim 1, wherein: the industrial personal computer is also connected with a test button for performing conventional cable test after clicking.
5. A cable test stand according to claim 1, wherein: the industrial personal computer is an ITCB-3110-E small industrial personal computer without a fan box.
6. The cable testing method is characterized by comprising the following steps of: the method comprises the following steps:
s1, setting a parameter setting table through an operation touch screen and storing the parameter setting table into an industrial personal computer, and monitoring a corresponding aviation socket or test meter pen by the industrial personal computer according to the set parameter setting table or the stored parameter setting table;
s2, prompting a connection cable according to a set parameter setting table:
according to the prompt of the parameter setting table, connecting the aviation socket with the corresponding serial number with one end of the scattered cable, connecting the aviation socket with the other end of the scattered cable through the test meter pen, and feeding back the test result of the scattered cable while monitoring the high level fed back to the industrial personal computer by the test meter pen;
or, according to the prompt of the parameter setting table, connecting the aviation socket with the corresponding serial number with two ends of the conventional cable, then pressing a test button, and feeding back the test result of the conventional cable while monitoring the high level fed back to the industrial personal computer by the aviation socket;
and S3, displaying a test result through the operation touch screen and broadcasting through the sound box.
7. A method of testing a cable as claimed in claim 6, wherein: the parameter setting table in the step S1 comprises a main cable drawing and a sub-drawing which are extracted from an order, and the industrial personal computer identifies and distributes the connection relation between the conventional cable and the aviation socket or the connection relation between the scattered cable and the test meter pen through the main cable drawing and the sub-drawing.
8. A method of testing a cable as claimed in claim 6, wherein: in step S1, if the parameter setting table is not set and the parameter setting table is not stored, the conventional cable and the corresponding aviation socket or the scattered cable and the corresponding test table pen are selected and stored through self-learning of the neural network.
9. A method of testing a cable as claimed in claim 6, wherein: the test result in step S2 includes a test pass and a test fail, and the test fail includes a break and a short.
10. A method of testing a cable as claimed in claim 9, wherein: in step S3, if the test of the conventional cable or the scattered cable is passed, the test result display interface on the operation touch screen is automatically closed after 2 seconds; if the test fails, the test result display interface is required to be closed by clicking the closing button by a tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310468372.6A CN116381414B (en) | 2023-04-27 | 2023-04-27 | Cable test bench and test method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310468372.6A CN116381414B (en) | 2023-04-27 | 2023-04-27 | Cable test bench and test method thereof |
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| CN116381414A true CN116381414A (en) | 2023-07-04 |
| CN116381414B CN116381414B (en) | 2023-12-12 |
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