CN112540324B - Interface function test system and method thereof - Google Patents
Interface function test system and method thereof Download PDFInfo
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- CN112540324B CN112540324B CN201910886288.XA CN201910886288A CN112540324B CN 112540324 B CN112540324 B CN 112540324B CN 201910886288 A CN201910886288 A CN 201910886288A CN 112540324 B CN112540324 B CN 112540324B
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 13
- 210000001503 joint Anatomy 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 9
- 238000003032 molecular docking Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010998 test method Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
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Abstract
The invention relates to a system and a method for testing the functions of a butt joint, wherein the method comprises the following steps: (1) setting a PIN needle on the interface; (2) The input end of the interface is connected with a power supply, and a first voltage is input; (3) The machine port grounding wire is used for reducing the first voltage to the second voltage; (4) The processing module detects whether voltage exists at the input end of the interface; (5) having a voltage, dropping the second voltage to 0V; (6) no voltage, ending the test; (7) When the second voltage drops to 0V, the processing module detects whether the output end of the interface has voltage or not; (8) the voltage is applied, and the machine port is electrified and started; (9) no voltage, the test is ended. The interface function test system and the interface function test method not only solve the problems that the number of the PIN needles on the plug-in interface is large and the PIN needles are arranged singly, overcome the limitation that the PIN needles cannot be completely contacted, but also reduce the conducting time of the PIN needles and the interface, and greatly improve the test efficiency.
Description
[ Field of technology ]
The invention relates to the technical field of interface testing, in particular to an interface function testing system and an interface function testing method.
[ Background Art ]
At present, workshops can dispose to the interface in the in-process of producing notebook computer, most types to the interface are male to the interface, the male to the PIN needle quantity that sets up on the interface is many and arrange singlely, the detection mode of present stage is when testing to the interface function, adopt to set up on notebook computer to arrange singlely a plurality of PIN needles and carry out the function detection to the interface, because this PIN needle quantity is many and arrange singlely, cause the PIN needle and lengthen with the conduction time to the interface, the male to the interface has the limitation that can't contact the PIN needle completely, and the test is inconvenient, thereby produce the problem that efficiency of software testing reduces.
In view of the foregoing, it is necessary to provide a system and a method for testing the functions of a butt joint, so as to solve the problems that the number of PIN needles on the butt joint is large, the PIN needles are arranged singly, the PIN needles cannot be fully contacted with the butt joint, the conductive time between the PIN needles and the butt joint is prolonged, the test is inconvenient, and the test efficiency is reduced in the current detection mode.
[ Invention ]
The invention aims to provide a method and a system for testing functions of a butt joint, which are used for solving the problems that the number of PIN needles on a plug-in butt joint generated in a current detection mode is large, the PIN needles are arranged singly, the PIN needles cannot be completely contacted with the butt joint, the conductive time between the PIN needles and the butt joint is prolonged, the test is inconvenient and the test efficiency is reduced.
In order to achieve the above object, the present invention provides a docking function test system, comprising:
The power supply is used for supplying power;
The PIN needles are connected with the power supply and are uniformly arranged on the pair of interfaces in a rectangular surrounding mode respectively, and the PIN needles are used for conducting electricity;
the interface is connected with the PIN needle, comprises an input end and an output end, and is used for inputting voltage and outputting voltage;
the processing module is connected with the interface and is used for detecting the voltage conditions of the input end and the output end of the interface;
the machine port is connected with the processing module and is used for being connected with the output end of the pair of interfaces.
Optionally, the interface function test system further includes an energizing circuit, where the energizing circuit is connected in series with the power supply, the PIN, the interface, the processing module and the machine port.
Optionally, a capacitor group and a resistor group are arranged on the energizing circuit.
Optionally, the distance between the adjacent PIN needles is in the range of 1.5-2 mm.
The invention also provides a method for testing the interface function, which comprises the following steps:
(1) Setting a PIN needle on the interface;
(2) The input end of the interface is connected with a power supply, and a first voltage is input;
(3) The machine port grounding wire is used for reducing the first voltage to the second voltage;
(4) The processing module detects whether voltage exists at the input end of the interface;
(5) A voltage is applied to reduce the second voltage to 0V;
(6) No voltage is applied, and the test is finished;
(7) When the second voltage drops to 0V, the processing module detects whether the output end of the interface has voltage or not;
(8) The machine is electrified and started by the voltage;
(9) No voltage, and the test is ended.
Optionally, in the step (1), the PIN needles are uniformly disposed on the pair of interfaces in a rectangular surrounding manner.
Optionally, the interface in the step (1) has functions of inputting voltage and outputting voltage.
Optionally, the power supply, the PIN, the pair of interfaces, the detection module and the machine port are connected in series by the power-on line.
Optionally, the energizing circuit is provided with a capacitor group and a resistor group, the capacitor group is used for stabilizing voltage and filtering, and the resistor group is used for limiting current.
Compared with the prior art, the interface function test system and the method thereof of the invention firstly uniformly arrange PIN PINs on the interface in a rectangular surrounding mode, connect the input end of the interface with a power supply, input a first voltage, secondly, reduce the first voltage to a second voltage, detect whether the input end of the interface has voltage by using a processing module, reduce the second voltage to 0V if the voltage exists, test failure, then detect whether the output end of the interface has voltage by using the processing module when the second voltage reduces to 0V, and if the voltage exists, the machine port is electrified and started, if the voltage does not exist, test failure, the interface function test system and the method thereof of the invention not only solve the problems that the number of the PIN PINs on the plug-in interface is large and the arrangement is single, overcome the limitation that the PIN PINs cannot be completely contacted, but also reduce the conducting time of the PIN PINs and the interface, and greatly improve the test efficiency.
[ Description of the drawings ]
FIG. 1 is a schematic diagram of a docking functionality testing system of the present invention.
Fig. 2 is a schematic diagram of a method of testing the functionality of a docking station according to the present invention.
Fig. 3 is a schematic diagram of the PIN of the interface function test system of the present invention for the interface.
[ Detailed description ] of the invention
In order to further describe the technical means adopted by the present invention and the effects thereof, the following detailed description is made with reference to a preferred embodiment of the present invention and the accompanying drawings.
Referring to fig. 1 and 2, fig. 1 is a schematic diagram of an interface function test system according to the present invention, and fig. 2 is a schematic diagram of an interface function test method according to the present invention, the present invention provides an interface function test system 100, which includes:
A power supply 110, the power supply 110 for supplying power;
a PIN 120, wherein the PIN 120 is connected to the power supply 110, and the PIN 120 is uniformly arranged on the interface 130 in a rectangular surrounding manner, and the PIN 120 is used for conducting electricity;
An interface 130, the interface 130 is connected to the PIN 120, the interface 130 includes an input end 131 and an output end 132, and the interface 130 is used for inputting voltage and outputting voltage;
the processing module 140 is connected to the interface 130, the processing module 140 is configured to detect voltage conditions of the input end 131 and the output end 132, and the processing module 140 tests the voltage conditions of the input end 131 and the output end 132 of the interface 130 through a voltage tester;
a machine port 150, where the machine port 150 is connected to the processing module 140, and the machine port 150 is used to connect to the output end 132 of the docking port 130.
The interface function test system 100 further includes an energizing circuit, and the energizing circuit is connected in series with the power supply 110, the PIN 120, the interface 130, the processing module 140 and the machine port 150.
The power-on circuit is provided with a capacitor group and a resistor group, the capacitor group is used for stabilizing voltage and filtering, and the resistor group is used for limiting current.
Wherein the distance between the adjacent PIN needles 120 is in the range of 1.5-2 mm.
The invention also provides a method for testing the interface function, which comprises the following steps:
S101: setting a PIN needle on the interface;
S102: the input end of the interface is connected with a power supply, and a first voltage is input;
s103: the machine port grounding wire is used for reducing the first voltage to the second voltage;
S104: the processing module detects whether voltage exists at the input end of the interface;
S105: a voltage is applied to reduce the second voltage to 0V;
s106: no voltage is applied, and the test is finished;
S107: when the second voltage drops to 0V, the processing module detects whether the output end of the interface has voltage or not;
s108: the machine is electrified and started by the voltage;
s109: no voltage, and the test is ended.
In the step S101, the PIN needles are uniformly disposed on the pair of interfaces in a rectangular surrounding manner.
The interface in step S101 has functions of inputting voltage and outputting voltage.
The power-on circuit is connected with the power supply, the PIN needle, the pair interface, the detection module and the machine station port in series.
The power-on circuit is provided with a capacitor group and a resistor group, the capacitor group is used for stabilizing voltage and filtering, and the resistor group is used for limiting current.
Referring to fig. 3, fig. 3 is a schematic diagram of PIN needles of the interface function test system of the present invention in an interface, the PIN needles 120 are uniformly arranged on the interface 130 in a rectangular surrounding manner, the PIN needles 120 are located on one side of the interface 130, and the interface 130 realizes complete power on of the power supply 110 through the PIN needles 120 arranged in the rectangular surrounding manner, so as to avoid poor contact.
Compared with the prior art, the interface function test system 100 and the method thereof of the present invention firstly uniformly arrange the PIN needles 120 on the interface 130 in a rectangular surrounding manner, connect the input end 131 of the interface 130 with the power supply 110, input a first voltage, secondly, reduce the first voltage to a second voltage, detect whether the input end 131 of the interface 130 has a voltage by the processing module 140, reduce the second voltage to 0V if there is no voltage, test failure, then, detect whether the output end 132 of the interface 130 has a voltage by the processing module 140 when the second voltage is reduced to 0V, and if there is a voltage, the machine port 150 is powered on, if there is no voltage, test failure, not only solve the problems of a plurality of PIN needles 120 on the plug-in interface and single arrangement, overcome the limitation that the PIN needles 120 cannot be completely contacted, but also reduce the conducting time of the PIN needles 120 and the interface 130, and greatly improve the test efficiency.
It should be noted that the present invention is not limited to the above embodiments, and any simple modification, equivalent changes and modifications of the above embodiments by those skilled in the art based on the technical solutions of the present invention fall within the scope of the present invention.
Claims (4)
1. A docking functionality testing system, comprising:
The power supply is used for supplying power;
a PIN needle connected to the power supply;
the interface is connected with the PIN needle, comprises an input end and an output end, and is used for inputting voltage and outputting voltage;
The PIN needles are uniformly arranged on the butt joint opening in a rectangular surrounding mode respectively, the PIN needles are positioned on one side surface of the butt joint opening, the PIN needles are used for conducting electricity, and the butt joint opening is completely powered on through the PIN needles arranged in the rectangular surrounding mode, so that poor contact is avoided;
the processing module is connected with the interface and is used for detecting the voltage conditions of the input end and the output end of the interface;
the machine port is connected with the processing module and is used for being connected with the output end of the butt joint;
the interface function test system tests by the following method:
(1) Setting a PIN needle on the interface;
(2) The input end of the interface is connected with a power supply, and a first voltage is input;
(3) The machine port grounding wire is used for reducing the first voltage to the second voltage;
(4) The processing module detects whether voltage exists at the input end of the interface;
(5) A voltage is applied to reduce the second voltage to 0V;
(6) No voltage is applied, and the test is finished;
(7) When the second voltage drops to 0V, the processing module detects whether the output end of the interface has voltage or not;
(8) The machine is electrified and started by the voltage;
(9) No voltage, and the test is ended.
2. The interface function test system of claim 1, further comprising a power line connecting the power source, the PIN, the interface, the processing module, and the machine port in series.
3. The interface function test system of claim 2, wherein the power-on line is provided with a capacitor set and a resistor set, the capacitor set is used for stabilizing voltage and filtering, and the resistor set is used for limiting current.
4. The interface function test system of claim 1, wherein the pitch between adjacent PIN needles ranges from 1.5 to 2 millimeters.
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