CN104459513A - Automatic testing device and testing method thereof - Google Patents
Automatic testing device and testing method thereof Download PDFInfo
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- CN104459513A CN104459513A CN201310432931.4A CN201310432931A CN104459513A CN 104459513 A CN104459513 A CN 104459513A CN 201310432931 A CN201310432931 A CN 201310432931A CN 104459513 A CN104459513 A CN 104459513A
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- circuit board
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Abstract
Provided is an automatic testing device. The automatic testing device comprises an input module and an output module. The input module is electrically connected with a circuit board to be tested and used for providing input voltage or current for the circuit board to be tested, the output module comprises a digital multimeter, and the digital multimeter is electrically connected with the circuit board to be tested and a host computer. According to the automatic testing device, the input module provides the voltage or current for the circuit board to be tested, the circuit board to be tested is electrically connected with the digital multimeter, the digital multimeter is used for testing a voltage value or a current value formed after the input voltage or current passes the circuit board to tested and inputs the output voltage value or the current value to the host computer, and the host computer processes and stores the output voltage value or the current value. The automatic testing device lowers cost and improves working efficiency.
Description
Technical field
The present invention relates to a kind of automatic testing equipment and method of testing thereof, particularly relate to a kind of automatic testing equipment for testing circuit board and method of testing thereof.
Background technology
Along with the develop rapidly of the electronic product such as mobile phone, panel computer, SMT surface mounting technology is day by day ripe, and the requirement of equipment automatization also improves day by day, therefore also more and more stricter to the test request of product, but, mainly staff manually uses the mode of dedicated tester (or simple fixture) to carry out the performance of testing circuit board at present, and different circuit boards needs to use different testing apparatuss, therefore the operating type of this manual testing not only makes human cost increase, and efficiency is low.
In view of this, be necessary to provide a kind of automatic testing equipment and method of testing thereof in fact, this automatic testing equipment and method of testing thereof can solve the cost height and inefficient problem that exist in above-mentioned technology.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of automatic testing equipment and method of testing thereof, this automatic testing equipment and method of testing thereof can solve above-mentioned cost height and inefficient problem.
To achieve the above object, automatic testing equipment of the present invention, it is for testing circuit board, and this automatic testing equipment comprises a main frame; And some circuit board under test, this automatic testing equipment comprises:
Load module, this load module and described circuit board under test are electrically connected, and this load module is used for providing input voltage or input current to described circuit board under test; And
Output module, this output module comprises a digital multimeter, this digital multimeter and described circuit board under test are electrically connected, and this digital multimeter and described main frame are electrically connected, described input voltage or input current are after circuit board under test, circuit board under test is by generation one output voltage values or output current value, this digital multimeter is for testing described output voltage values or output current value, and described output voltage values or output current value are input to described main frame, main frame processes above-mentioned output voltage values or output current value.
Preferably, described load module comprises:
Load device, this load device and described circuit board under test are electrically connected, and this load device is for the protection of circuit board under test; And
Supply unit, this supply unit and described load device are electrically connected.
A kind of automatic test approach, the method comprising the steps of:
S1: the essential information of circuit board under test is input to main frame;
S2: the content measurement creating circuit board under test in main frame;
S3: open a supply unit, a digital multimeter collects output voltage values or the output current value of circuit board under test;
S4: the output voltage values of collection or output current value are input to main frame by described digital multimeter, host analysis test result also stores this test result.
Preferably, step is comprised between described step S1 and step S2: the essential information of circuit board under test is converted to flow control information.
Preferably, described step S3 specifically comprises:
Open described supply unit, supply unit provides input voltage or input current for circuit board under test;
After input voltage or input current flow through circuit board under test, circuit board under test is by generation one output voltage values or output current value;
Digital multimeter collects described output voltage values or output current value.
Compared to prior art, automatic testing equipment of the present invention, circuit board under test and load module are electrically connected, this load module provides voltage or electric current for circuit board under test, and circuit board under test and digital multimeter are electrically connected, this digital multimeter is used for magnitude of voltage that the voltage of test input or electric current export after circuit board under test or current value, and the magnitude of voltage of described output or current value are input to a main frame, this main frame processes the magnitude of voltage of described output or current value and stores magnitude of voltage or the current value of this output, automatic testing equipment of the present invention not only reduces cost, and improve work efficiency.
[accompanying drawing explanation]
Fig. 1 illustrates the structural representation of automatic testing equipment of the present invention.
Fig. 2 illustrates the schematic flow sheet of automatic test approach of the present invention.[embodiment]
Refer to Fig. 1 and Fig. 2, it is the structural representation of automatic testing equipment of the present invention and the schematic flow sheet of automatic test approach of the present invention.
Automatic testing equipment of the present invention, it refers to Fig. 1 for testing circuit board, and this automatic testing equipment comprises a main frame 10; And some circuit board under test 20, in the present embodiment, this automatic testing equipment comprises:
Load module 30, this load module 30 is electrically connected with described circuit board under test 20, and this load module 30 provides input voltage or input current for giving described circuit board under test 20; And
Output module 40, this output module 40 comprises a digital multimeter 401, this digital multimeter 401 is electrically connected with described circuit board under test 20, and this digital multimeter 401 is electrically connected with described main frame 10, described input voltage or input current are after circuit board under test 20, circuit board under test 20 is by generation one output voltage values or output current value, this digital multimeter 401 is for testing described output voltage values or output current value, and described output voltage values or output current value are input to described main frame 10, main frame 10 processes above-mentioned output voltage values or output current value.
In the present embodiment, described load module 30 comprises:
Load device 301, this load device 301 is electrically connected with described circuit board under test 20, and this load device 301 is for the protection of circuit board under test 20; And
Supply unit 302, this supply unit 302 is electrically connected with described load device 301.
A kind of automatic test approach, refer to Fig. 2, this automatic test approach comprises step:
S1: the essential information of circuit board under test 20 is input to main frame 10;
S2: the content measurement creating circuit board under test 20 in main frame 10;
S3: power-on device 302, digital multimeter 401 collects output voltage values or the output current value of circuit board under test 20;
S4: the output voltage values of collection or output current value are input to main frame 10 by described digital multimeter 401, main frame 10 analytical test result also stores this test result.
In the present embodiment, between described step S1 and step S2, comprise step: the essential information of circuit board under test 20 is converted to flow control information.
In the present embodiment, described step S3 specifically comprises:
Open described supply unit 302, supply unit 302 provides input voltage or input current for circuit board under test 20;
After input voltage or input current flow through circuit board under test 20, circuit board under test 20 is by generation one output voltage values or output current value;
Digital multimeter 401 collects described output voltage values or output current value.
In the present embodiment, circuit board under test 20 automatic testing process is: the essential information of circuit board under test 20 is input to main frame 10, the essential information of circuit board under test 20 is converted to flow control information by main frame 10, then the content measurement of circuit board under test 20 is created on host 10, then power-on device 302, in the present embodiment, supply unit 302 is by generation one input voltage, circuit board under test 20 receives the input voltage that described supply unit 302 produces, after this input voltage flows through circuit board under test 20, circuit board under test 20 is by generation one output voltage values, digital multimeter 401 measures this output voltage values, then this output voltage values is input to main frame 10 by digital multimeter 401, main frame 10 receives this output voltage values, then output voltage values is analyzed and inventory analysis result.
Compared to prior art, automatic testing equipment of the present invention, circuit board under test 20 and load module 30 are electrically connected, this load module 30 provides voltage or electric current for circuit board under test 20, and circuit board under test 20 and digital multimeter 401 are electrically connected, the magnitude of voltage that this digital multimeter 401 exports for voltage or the electric current of test input after circuit board under test 20 or current value, and the magnitude of voltage of described output or current value are input to main frame 10, this main frame 10 processes the magnitude of voltage of described output or current value and stores magnitude of voltage or the current value of this output, automatic testing equipment of the present invention not only reduces cost, and improve work efficiency.
Claims (5)
1. an automatic testing equipment, it is for testing circuit board, and this automatic testing equipment comprises a main frame; And some circuit board under test, it is characterized in that, this automatic testing equipment comprises:
Load module, this load module and described circuit board under test are electrically connected, and this load module is used for providing input voltage or input current to described circuit board under test; And
Output module, this output module comprises a digital multimeter, this digital multimeter and described circuit board under test are electrically connected, and this digital multimeter and described main frame are electrically connected, described input voltage or input current are after circuit board under test, circuit board under test is by generation one output voltage values or output current value, this digital multimeter is for testing described output voltage values or output current value, and described output voltage values or output current value are input to described main frame, main frame processes above-mentioned output voltage values or output current value.
2. automatic testing equipment according to claim 1, is characterized in that, described load module comprises:
Load device, this load device and described circuit board under test are electrically connected, and this load device is for the protection of circuit board under test; And
Supply unit, this supply unit and described load device are electrically connected.
3. an automatic test approach, is characterized in that, described automatic test approach comprises step:
S1: the essential information of circuit board under test is input to main frame;
S2: the content measurement creating circuit board under test in main frame;
S3: open a supply unit, a digital multimeter collects output voltage values or the output current value of circuit board under test;
S4: the output voltage values of collection or output current value are input to main frame by described digital multimeter, host analysis test result also stores this test result.
4. automatic test approach according to claim 3, is characterized in that, comprises step between described step S1 and step S2: the essential information of circuit board under test is converted to flow control information.
5. automatic test approach according to claim 3, is characterized in that, described step S3 specifically comprises:
Open described supply unit, supply unit provides input voltage or input current for circuit board under test;
After input voltage or input current flow through circuit board under test, circuit board under test is by generation one output voltage values or output current value;
Digital multimeter collects described output voltage values or output current value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432931.4A CN104459513A (en) | 2013-09-22 | 2013-09-22 | Automatic testing device and testing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432931.4A CN104459513A (en) | 2013-09-22 | 2013-09-22 | Automatic testing device and testing method thereof |
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| CN104459513A true CN104459513A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310432931.4A Pending CN104459513A (en) | 2013-09-22 | 2013-09-22 | Automatic testing device and testing method thereof |
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| CN (1) | CN104459513A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061280A (en) * | 2018-07-24 | 2018-12-21 | 北方电子研究院安徽有限公司 | It is a kind of for testing the Auto-Test System of electric current, voltage |
| CN109406985A (en) * | 2018-10-08 | 2019-03-01 | 北方电子研究院安徽有限公司 | A kind of PCB analog element Auto-Test System and test method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201892712U (en) * | 2010-11-16 | 2011-07-06 | 天津市中环电子计算机有限公司 | Automatic test device for lithium battery circuit protection boards |
| CN102175962A (en) * | 2011-01-30 | 2011-09-07 | 深圳创维数字技术股份有限公司 | Testing method and testing device |
| CN102890247A (en) * | 2011-07-18 | 2013-01-23 | 旭隼科技股份有限公司 | Testing system of uninterruptible power supply and testing method thereof |
| CN202720324U (en) * | 2012-08-15 | 2013-02-06 | 泰州东睿信息技术有限公司 | Power supply test device |
| CN102998630A (en) * | 2012-12-07 | 2013-03-27 | 江苏嘉钰新能源技术有限公司 | Automatic testing device and method of power module |
-
2013
- 2013-09-22 CN CN201310432931.4A patent/CN104459513A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201892712U (en) * | 2010-11-16 | 2011-07-06 | 天津市中环电子计算机有限公司 | Automatic test device for lithium battery circuit protection boards |
| CN102175962A (en) * | 2011-01-30 | 2011-09-07 | 深圳创维数字技术股份有限公司 | Testing method and testing device |
| CN102890247A (en) * | 2011-07-18 | 2013-01-23 | 旭隼科技股份有限公司 | Testing system of uninterruptible power supply and testing method thereof |
| CN202720324U (en) * | 2012-08-15 | 2013-02-06 | 泰州东睿信息技术有限公司 | Power supply test device |
| CN102998630A (en) * | 2012-12-07 | 2013-03-27 | 江苏嘉钰新能源技术有限公司 | Automatic testing device and method of power module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061280A (en) * | 2018-07-24 | 2018-12-21 | 北方电子研究院安徽有限公司 | It is a kind of for testing the Auto-Test System of electric current, voltage |
| CN109406985A (en) * | 2018-10-08 | 2019-03-01 | 北方电子研究院安徽有限公司 | A kind of PCB analog element Auto-Test System and test method |
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Application publication date: 20150325 |