CN111669298A - Connector performance test method and system - Google Patents
Connector performance test method and system Download PDFInfo
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- CN111669298A CN111669298A CN201910171577.1A CN201910171577A CN111669298A CN 111669298 A CN111669298 A CN 111669298A CN 201910171577 A CN201910171577 A CN 201910171577A CN 111669298 A CN111669298 A CN 111669298A
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- connector
- module
- test
- port
- feedback data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
Abstract
A method and system for testing the performance of a connector comprises the following steps: (1) connecting the connector to be detected with a test host; (2) the test host sends a test instruction; (3) the detection module sends test data to the connector after receiving the test instruction; (4) the connector sends feedback data to a judgment module after receiving the test data; (5) the judging module compares the received feedback data with the test data sent by the detecting module and judges whether the interface of the connector is normal or not; (6) the display module displays the judgment result of the connector; (7) the storage module uploads the judgment result of the connector to the host for storage; the test system includes: the device comprises a connecting module, a detection module, a feedback module, a judgment module, a display module and a storage module. By using the connector performance testing method and the connector performance testing system, the testing time is greatly shortened, the testing efficiency is improved, and the labor cost is reduced.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a testing method and a testing system, in particular to a connector performance testing method and a testing system.
[ background of the invention ]
At present, when a technician performs signal detection on a connector, the technician needs to match a test program and connect the output pins of the connector with a plurality of LED lamps. The specific test steps are as follows: firstly, starting a test program, and manually clicking an input pin of the connector by a technician; and secondly, a technician observes whether the LED lamp connected with the output pin is lighted or not, if so, the test is qualified, and if not, the test is failed. However, the above detection method requires a technician to perform manual selection and manual judgment, which is likely to cause missing point misdetection and result in detection failure.
In view of this, the present invention provides a method and a system for testing performance of a connector, so as to realize rapid detection of the performance of the connector and improve detection efficiency.
[ summary of the invention ]
Therefore, in order to achieve the above object, the present invention provides a connector performance testing method for testing whether an interface of a connector is normal, including the following steps:
(1) connecting the connector to be detected with a test host;
(2) the test host sends a test instruction;
(3) the detection module sends test data to the connector after receiving the test instruction;
(4) the connector sends feedback data to a judgment module after receiving the test data;
(5) the judging module compares the received feedback data with the test data sent by the detecting module and judges whether the interface of the connector is normal or not;
(6) the display module displays the judgment result of the connector;
(7) and the storage module uploads the judgment result of the connector to the host for storage.
Optionally, the output pins of the connector are electrically connected to the plurality of LED lamps, respectively, and the feedback data sent by the connector is displayed through the LED lamps.
Optionally, after the test data sent by the detection module to the connector is a high level, if the connector receives the high level and the feedback data sent by the judgment module is a low level, the detection is qualified, and if the connector receives the high level and the feedback data sent by the judgment module is a high level, the detection is unqualified.
Optionally, after the test data sent by the detection module to the connector is a low level, if the connector receives the high level and the feedback data sent by the judgment module is a high level, the detection is qualified, and if the connector receives the high level and the feedback data sent by the judgment module is a low level, the detection is unqualified.
The invention also relates to a connector performance test system, which is used for detecting the performance of the connector by applying the connector performance test method and comprises the following steps:
the connecting module is used for connecting the connector to be detected with the test system;
a detection module for sending test data to the connector;
the feedback module receives feedback data sent by the connector according to the test data;
the judging module compares the feedback data received by the feedback module with the test data sent by the detecting module to obtain a judging result;
a display module for displaying the judgment result of the connector;
and the storage module uploads and stores the judgment result of the connector.
Optionally, the connector is a 20pin type connector, and the 20pin type connector has 4 input pins and 8 output pins.
Optionally, the connection module includes a transmission port and a reception port, the connector includes a TX port and an RX port, the TX port and the RX port of the connector are respectively connected to the transmission port and the reception port of the connection module, the transmission port transmits the test data to the connector through the TX port, and the connector generates feedback data according to the test data and transmits the feedback data to the reception port through the RX port.
Optionally, the detection module sends a level control command to the connector through the connection module to control the connector to reach a preset level and receive an output level of the connector.
Optionally, the determining module determines whether the connector functions normally according to the output level and a preset level.
By using the connector performance testing method and the connector performance testing system provided by the invention, the connector to be tested is connected with the testing host, the testing host sends a testing instruction, the testing module sends testing data to the connector after receiving the testing instruction, the connector sends feedback data to the judging module after receiving the testing data, the judging module compares the received feedback data with the testing data sent by the testing module and judges whether the interface of the connector is normal or not, the display module displays the judging result of the connector, and the storage module uploads the judging result of the connector to the host for storage. Therefore, the testing time is greatly reduced, the testing efficiency is improved, and the labor cost is reduced.
[ description of the drawings ]
FIG. 1 is a schematic diagram illustrating a method for testing connector performance according to the present invention.
FIG. 2 is a schematic diagram of a performance testing system of a connector according to the present invention.
Fig. 3 is a schematic connection diagram of the connection module and the connector according to the present invention.
[ detailed description ] embodiments
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to a preferred embodiment of the present invention and the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic diagram illustrating a method for testing performance of a connector according to the present invention. The invention provides a connector performance test method, which is used for testing whether an interface of a connector is normal or not, and comprises the following steps:
s110: connecting the connector to be detected with a test host;
s120: the test host sends a test instruction;
s130: the detection module sends test data to the connector after receiving the test instruction;
s140: the connector sends feedback data to a judgment module after receiving the test data;
s150: the judging module compares the received feedback data with the test data sent by the detecting module and judges whether the interface of the connector is normal or not;
s160: the display module displays the judgment result of the connector;
s170: and the storage module uploads the judgment result of the connector to the host for storage.
In an embodiment, the output pins of the connector are electrically connected to a plurality of LED lamps respectively, the feedback data sent by the connector is displayed by the LED lamps, when the output pins of the connector are normal, the LEDs are turned on, otherwise, when the output pins of the connector are normal, the LEDs are not turned on.
In an embodiment, after the test data sent by the detection module to the connector is a high level, if the connector receives the high level and the feedback data sent by the determination module is a low level, the test is passed, and if the connector receives the high level and the feedback data sent by the determination module is a high level, the test is not passed.
In an embodiment, after the test data sent by the detection module to the connector is a low level, if the connector receives the high level and the feedback data sent by the determination module is a high level, the detection is passed, and if the connector receives the high level and the feedback data sent by the determination module is a low level, the detection is not passed.
Referring to fig. 2, fig. 2 is a schematic diagram illustrating a performance testing system of a connector according to the present invention. The invention also provides a connector performance testing system 100, which applies the connector performance testing method to perform performance detection on the connector 200, and comprises the following steps:
a connection module 10 connecting the connector 200 to be tested with a test system;
a detection module 20 for sending test data to the connector 200;
a feedback module 30, which receives feedback data sent by the connector 200 according to the test data;
the judging module 40 compares the feedback data received by the feedback module 30 with the test data sent by the detecting module 20 to obtain a judging result;
a display module 50 for displaying the judgment result of the connector 200;
and a storage module 60 that uploads and stores the determination result of the connector 200.
In one embodiment, the connector 200 is a 20pin type connector 200, the 20pin type connector 200 has 4 input pins and 8 output pins, the input pin has an input voltage of 6V, the output pin has an output voltage of 8V, and the connector 200 fails to detect when the output voltage is greater than 8V.
Referring to fig. 3, fig. 3 is a schematic connection diagram of the connection module and the connector according to the present invention. In an embodiment, the connection module 10 includes a transmitting port 101 and a receiving port 102, the connector 200 includes a TX port 201 and an RX port 202, the TX port 201 and the RX port 202 of the connector 200 are respectively connected to the transmitting port 101 and the receiving port 102 of the connection module 10, the transmitting port 101 transmits the test data to the connector 200 through the TX port 201, and the connector 200 generates feedback data according to the test data and transmits the feedback data to the receiving port 102 through the RX port 202.
In one embodiment, the detection module 20 sends a level control command to the connector 200 through the connection module 10 to control the connector 200 to reach a preset level and receive an output level of the connector 200.
In an embodiment, the determining module 40 determines whether the function of the connector 200 is normal according to the output level and a preset level, wherein after the test data sent to the connector 200 by the detecting module 20 is a high level, if the connector 200 receives the high level and the feedback data sent to the determining module 40 is a low level, the detection is passed, and if the connector 200 receives the high level and the feedback data sent to the determining module 40 is a high level, the detection is not passed; when the test data sent by the detection module 20 to the connector 200 is a low level, if the connector 200 receives the high level and the feedback data sent to the determination module 40 is a high level, the detection is qualified, and if the connector 200 receives the high level and the feedback data sent to the determination module 40 is a low level, the detection is unqualified.
Compared with the prior art, by using the connector performance testing method and the connector performance testing system provided by the invention, the connector 200 to be tested is connected with a testing host, the testing host sends a testing instruction, the detection module 20 sends testing data to the connector 200 after receiving the testing instruction, the connector 200 sends feedback data to the judgment module 40 after receiving the testing data, the judgment module 40 compares the received feedback data with the testing data sent by the detection module 20 and judges whether the interface of the connector 200 is normal or not, the display module 50 displays the judgment result of the connector 200, and the storage module 60 uploads the judgment result of the connector 200 to the host for storage. Therefore, the testing time is greatly reduced, the testing efficiency is improved, and the labor cost is reduced.
It should be noted that the present invention is not limited to the above embodiments, and any simple modifications of the above embodiments based on the technical solution of the present invention, equivalent changes and modifications are within the scope of the present invention.
Claims (9)
1. A connector performance testing method for testing the performance of a connector, comprising the steps of:
(1) connecting the connector to be detected with a test host;
(2) the test host sends a test instruction;
(3) the detection module sends test data to the connector after receiving the test instruction;
(4) the connector sends feedback data to a judgment module after receiving the test data;
(5) the judging module compares the received feedback data with the test data sent by the detecting module and judges whether the interface of the connector is normal or not;
(6) the display module displays the judgment result of the connector;
(7) and the storage module uploads the judgment result of the connector to the host for storage.
2. The method for testing the performance of the connector according to claim 1, wherein the output pins of the connector are electrically connected with a plurality of LED lamps respectively, and the feedback data sent by the connector is displayed through the LED lamps.
3. The method according to claim 1, wherein when the test data sent by the detection module to the connector is a high level, the connector is qualified if the connector receives the high level and the feedback data sent by the judgment module is a low level, and the connector is unqualified if the connector receives the high level and the feedback data sent by the judgment module is a high level.
4. The method according to claim 1, wherein when the test data sent by the detection module to the connector is a low level, the connector is qualified if the connector receives the high level and the feedback data sent by the judgment module is a high level, and the connector is unqualified if the connector receives the high level and the feedback data sent by the judgment module is a low level.
5. A performance test system of a connector, which applies the performance test method of the connector to detect the performance of the connector, is characterized by comprising the following steps:
the connecting module is used for connecting the connector to be detected with the test system;
a detection module for sending test data to the connector;
the feedback module receives feedback data sent by the connector according to the test data;
the judging module compares the feedback data received by the feedback module with the test data sent by the detecting module to obtain a judging result;
a display module for displaying the judgment result of the connector;
and the storage module uploads and stores the judgment result of the connector.
6. The connector performance testing system of claim 1, wherein the connector is a 20pin type connector, the 20pin type connector having 4 input pins and 8 output pins.
7. The connector performance testing system of claim 1, wherein the connection module comprises a transmit port and a receive port, the connector comprises a TX port and an RX port, the TX port and the RX port of the connector are connected to the transmit port and the receive port of the connection module, respectively, the transmit port transmits the test data to the connector through the TX port, and the connector generates feedback data according to the test data and transmits the feedback data to the receive port through the RX port.
8. The system of claim 1, wherein the detection module sends a level control command to the connector through the connection module to control the connector to a preset level and to receive an output level of the connector.
9. The system of claim 8, wherein the determining module determines whether the connector functions normally according to the output level and a preset level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171577.1A CN111669298A (en) | 2019-03-07 | 2019-03-07 | Connector performance test method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171577.1A CN111669298A (en) | 2019-03-07 | 2019-03-07 | Connector performance test method and system |
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| Publication Number | Publication Date |
|---|---|
| CN111669298A true CN111669298A (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910171577.1A Withdrawn CN111669298A (en) | 2019-03-07 | 2019-03-07 | Connector performance test method and system |
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| CN (1) | CN111669298A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960502A (en) * | 2021-09-15 | 2022-01-21 | 中国航空工业集团公司西安飞机设计研究所 | State detection method for universal EWIS electric connector |
-
2019
- 2019-03-07 CN CN201910171577.1A patent/CN111669298A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960502A (en) * | 2021-09-15 | 2022-01-21 | 中国航空工业集团公司西安飞机设计研究所 | State detection method for universal EWIS electric connector |
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Application publication date: 20200915 |