CN102243281A - Batch test method and system for PCBA (Printed Circuit Board Assembly) of Bluetooth headset - Google Patents
Batch test method and system for PCBA (Printed Circuit Board Assembly) of Bluetooth headset Download PDFInfo
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- CN102243281A CN102243281A CN2011101937569A CN201110193756A CN102243281A CN 102243281 A CN102243281 A CN 102243281A CN 2011101937569 A CN2011101937569 A CN 2011101937569A CN 201110193756 A CN201110193756 A CN 201110193756A CN 102243281 A CN102243281 A CN 102243281A
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Abstract
The invention discloses a batch test method for a PCBA (Printed Circuit Board Assembly) of a Bluetooth headset, aiming at providing a batch test method of the PCBA of the Bluetooth headset, with high testing efficiency. The batch test method comprises the following steps of: controlling the PCBA of the Bluetooth headset and test equipment to establish a communication connection through a test computer internally provided with an automatic test control program; testing the PCBA of the Bluetooth headset by automatic control test equipment of the test computer and outputting a test result; and automatically displaying the test computer on a display. The invention also discloses a batch test system of the PCBA of the Bluetooth headset. The invention can be used for batch test of the PCBA of the Bluetooth headset.
Description
Technical field
The present invention relates to bluetooth earphone, especially relate to a kind of bluetooth earphone PCBA batch testing method and system.
Background technology
The production of bluetooth earphone, the test of PCBA (abbreviation of Printed Circuit Board+Assembly) is very important, be the core that bluetooth earphone is produced, it comprises that the test of radio frequency (RF) test, audio frequency (audio) test, direct current class (DC) and Bluetooth address write with data tracking etc.Because existing bluetooth earphone PCBA testing apparatus is relatively more expensive, and there is not testing apparatus above-mentioned project all can be tested, the more important thing is, the test duration of current bluetooth earphone PCBA is very long, same test event, need manually testing apparatus to be set configuration and operation, such as: when testing apparatus and bluetooth earphone are set up communication link, need first operational test set to search bluetooth earphone, and then foundation link, this time needs one minute, but also need manually carry out manual operation.After setting up communication link, each test all will manually be set selection to instrument, and tests when finishing, and also needs manually to carry out the judgement of correctness as a result, and this has increased the test duration greatly.Obviously, existing bluetooth earphone PCBA testing apparatus can not be tested automatically, and testing efficiency is low.Thereby, current a lot of producer does not test PCBA, perhaps only selects small part wherein to test, and has caused difficult guarantee of quality of the bluetooth earphone of low side manufacturers produce, the expense of the bluetooth earphone of high-end manufacturers produce is very high, is unfavorable for popularizing of bluetooth earphone.
Summary of the invention
The present invention can not test automatically in order to solve prior art bluetooth earphone PCBA testing apparatus, and the technical matters that testing efficiency is low provides a kind of bluetooth earphone PCBA batch testing method and system.
For solving the problems of the technologies described above, the technical solution used in the present invention comprises the following steps: for a kind of bluetooth earphone PCBA batch testing method of design
Setting up communication by the test computer control bluetooth earphone PCBA that is built-in with automatic test control program with testing apparatus is connected;
The automatic controlling testing equipment of described test computer is tested bluetooth earphone PCBA and is outputed test result;
On display, show test results automatically.
Described testing apparatus comprises Electromagnetic Simulation instrument that is connected with test computer by the GPIB line and the level conversion plate that is connected with test computer by the USB line.
The automatic controlling testing equipment of described test computer is tested bluetooth earphone PCBA and is comprised:
Described test computer is automatically to Electromagnetic Simulation instrument transmitting control commands, and controlling testing equipment is carried out working current test, shutdown testing current, charging current test and the test of LED lamp state current;
Described test computer is automatically to level conversion plate transmitting control commands, and control bluetooth earphone PCBA carries out the crystal oscillator frequency adjusting and charge parameter is regulated;
Automatically to level conversion plate and Electromagnetic Simulation instrument while transmitting control commands, controlling testing equipment is carried out emissive power test and error rate test to bluetooth earphone PCBA to described test computer.
The automatic controlling testing equipment of described test computer carries out also comprising after the testing procedure that to bluetooth earphone PCBA one judges whether step and a pair of step of writing Bluetooth address by the bluetooth earphone PCBA that tests by test of test data automatically.
Described bluetooth earphone PCBA and level conversion plate place bluetooth high-frequency test shielded box.
The present invention also provides a kind of bluetooth earphone PCBA batch testing system, described bluetooth earphone PCBA batch testing system comprises testing apparatus and is built-in with the test computer of automatic test control program that described test computer comprises: be used to control bluetooth earphone PCBA and set up the device that communication is connected with testing apparatus; Be used for the device that automatic controlling testing equipment is tested and outputed test result bluetooth earphone PCBA; The device that is used on display, showing test results automatically.
Described testing apparatus comprises Electromagnetic Simulation instrument that is connected with test computer by the GPIB line and the level conversion plate that is connected with test computer by the USB line.
Described test computer also comprises:
Be used for automatically Electromagnetic Simulation instrument transmitting control commands, controlling testing equipment is carried out the device of working current test, shutdown testing current, charging current test and the test of LED lamp state current;
Be used for automatically level conversion plate transmitting control commands, control bluetooth earphone PCBA carries out that crystal oscillator frequency is regulated and the device of charge parameter adjusting;
Be used for automatically level conversion plate and Electromagnetic Simulation instrument transmitting control commands simultaneously, controlling testing equipment is carried out the device of emissive power test and error rate test to bluetooth earphone PCBA.
Described test computer also comprises and is used for judging automatically the whether device by test and be used for the bluetooth earphone PCBA by test is write the device of Bluetooth address of test data.
Described bluetooth earphone PCBA batch testing system comprises that also one is used to place the bluetooth high-frequency test shielded box of bluetooth earphone PCBA and level conversion plate.
The present invention finishes test to bluetooth earphone PCBA automatically by the test computer controlling testing equipment that is built-in with automatic test control program.When using the present invention to carry out bluetooth earphone PCBA batch testing, link bluetooth earphone automatically by software, set up communication link, in each follow-up test, do not need artificial Attended Operation then, only need operator with click testing button once, software finishes disposable all items, full automatic survey, and do not need operator that test result is analyzed, by the automatic judged result of software, improved production test efficient greatly.
The required time of method of testing of the present invention and existing method of testing contrasts as follows:
| Existing bluetooth earphone PCBA test | Bluetooth earphone PCBA test of the present invention | |
| Test quantity per hour | 6 | 100 |
Description of drawings
The present invention is described in detail below in conjunction with embodiment and accompanying drawing, wherein:
Hardware connection layout when Fig. 1 is the test of bluetooth earphone PCBA batch testing of the present invention system;
Fig. 2 is the process flow diagram of bluetooth earphone PCBA batch testing method of the present invention.
Embodiment
See also Fig. 1 and Fig. 2.Bluetooth earphone PCBA batch testing system comprises test computer, Electromagnetic Simulation instrument, level conversion plate, test fixture and bluetooth high-frequency test shielded box.Wherein, the Electromagnetic Simulation instrument is connected with test computer by the GPIB line, and the level conversion plate is connected with test computer by the USB line, and Electromagnetic Simulation instrument and level conversion plate constitute testing apparatus.Owing to adopt Electromagnetic Simulation instrument and level conversion plate to constitute testing apparatus, replace existing expensive bluetooth PCBA testing tool, provide cost savings.Be built-in with in the test computer and be used for the western eastern test control program that automatic controlling testing equipment is tested bluetooth PCBA.Test fixture is used for fixing bluetooth earphone PCBA.Bluetooth high-frequency test shielded box is used to place bluetooth earphone PCBA and level conversion plate, is used at test process, isolates extraneous various signals, can not be subjected to extraneous interference with the signal of guaranteeing bluetooth earphone, reduces test error.During test, the Electromagnetic Simulation instrument all is connected with bluetooth earphone PCBA with the level conversion plate.
Bluetooth earphone PCBA batch testing method of the present invention comprises the following steps:
The first step: bluetooth earphone PCBA is carried out burning program.
Second step: set up communication by the test computer control bluetooth earphone PCBA that is built-in with automatic test control program with testing apparatus and be connected.
The 3rd step: the automatic controlling testing equipment of test computer is tested bluetooth earphone PCBA and is outputed test result.
3.1 test computer is automatically to Electromagnetic Simulation instrument transmitting control commands, controlling testing equipment is carried out working current test, shutdown testing current, charging current test and the test of LED lamp state current;
3.2 test computer is automatically to level conversion plate transmitting control commands, control bluetooth earphone PCBA carries out the crystal oscillator frequency adjusting and charge parameter is regulated;
3.3 to level conversion plate and Electromagnetic Simulation instrument while transmitting control commands, controlling testing equipment is carried out emissive power test and error rate test to bluetooth earphone PCBA to test computer automatically.
3.4 judge that automatically whether the step by test and a pair of bluetooth earphone PCBA by test write the step of Bluetooth address to test data.
3.5 output test result.
The 4th step: on display, show test results automatically.
The 5th step: on test computer, preserve test result.
Automatically test control program adopts LabVIEW to write, and test interface is succinctly understandable, and is easy to operate.
Automatically to Electromagnetic Simulation instrument transmitting control commands, the reaction time of each control command is all in 50 milliseconds, and transmission order that can be continuous, after the Electromagnetic Simulation instrument receives control command, will automatically perform continuously by the GPIB card for test control program.After to be tested the finishing, software will show the result of test automatically on the interface, and green PASS representative test is passed through, and red FAIL represents test crash, and is eye-catching understandable, and it is disconnected erroneous judgement can not occur.
And the running time of the each button of manual type all more than 500 milliseconds, the test finish after, also need manually test data to be carried out analysis and judgement, reliability is low, probability of errors is bigger.Therefore can save the test duration greatly by this software, improve testing efficiency.
When using the present invention to carry out bluetooth earphone PCBA batch testing, link bluetooth earphone automatically by software, set up communication link, in each follow-up test, do not need artificial Attended Operation then, only need operator with click testing button once, software finishes disposable all items, full automatic survey, and do not need operator that test result is analyzed, by the automatic judged result of software, improved production test efficient greatly.
The required time of method of testing of the present invention and existing method of testing contrasts as follows:
| Existing bluetooth earphone PCBA test | Bluetooth earphone PCBA test of the present invention | |
| Test quantity per hour | 6 | 100 |
The present invention can realize automatic test by the PCBA to bluetooth earphone on production line, distribute Bluetooth address automatically and preserve the test test data, can make things convenient for data to review, simultaneously, improve production line testing efficiency and quality, reduce testing cost, do not need expensive testing tool, provide cost savings.
The test computer of bluetooth earphone PCBA batch testing of the present invention system comprises: be used to control bluetooth earphone PCBA and set up the device that communication is connected with testing apparatus; Be used for the device that automatic controlling testing equipment is tested and outputed test result bluetooth earphone PCBA; The device that is used on display, showing test results automatically; Be used for automatically Electromagnetic Simulation instrument transmitting control commands, controlling testing equipment is carried out the device of working current test, shutdown testing current, charging current test and the test of LED lamp state current; Be used for automatically level conversion plate transmitting control commands, control bluetooth earphone PCBA carries out that crystal oscillator frequency is regulated and the device of charge parameter adjusting; Be used for automatically level conversion plate and Electromagnetic Simulation instrument transmitting control commands simultaneously, controlling testing equipment is carried out the device of emissive power test and error rate test to bluetooth earphone PCBA; Be used for judging automatically that whether test data is by device of testing and the device that is used for the bluetooth earphone PCBA by test is write Bluetooth address; Be used to preserve the device of test result.
The maximum characteristics of the present invention are not need manually concrete project to be operated, and only need the start button of click computer program, just begin automatic operating fully.Fundamental purpose of the present invention is to use the LABVIEW software programming, allow the relevant low side all purpose instrument equipment of computer control carry out the automatic intelligent test, thereby it is low to solve current bluetooth earphone PCBA testing efficiency, defectives such as bluetooth tester costliness.Improve the efficient of bluetooth earphone PCBA test, reduce the fund input of testing apparatus, the automatic test of standard production line, thus solve the difficult problem that efficient, quality and expense in the industry are taken into account.The present invention has the following advantages: need not to buy expensive bluetooth earphone PCBA testing apparatus, improved testing efficiency, reduced the test duration, can preserve test data, standard production test.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a bluetooth earphone PCBA batch testing method is characterized in that comprising the following steps:
Setting up communication by the test computer control bluetooth earphone PCBA that is built-in with automatic test control program with testing apparatus is connected;
The automatic controlling testing equipment of described test computer is tested bluetooth earphone PCBA and is outputed test result;
On display, show test results automatically.
2. bluetooth earphone PCBA batch testing method according to claim 1 is characterized in that: described testing apparatus comprises Electromagnetic Simulation instrument that is connected with test computer by the GPIB line and the level conversion plate that is connected with test computer by the USB line.
3. bluetooth earphone PCBA batch testing method according to claim 2 is characterized in that: the automatic controlling testing equipment of described test computer is tested bluetooth earphone PCBA and is comprised:
Described test computer is automatically to Electromagnetic Simulation instrument transmitting control commands, and controlling testing equipment is carried out working current test, shutdown testing current, charging current test and the test of LED lamp state current;
Described test computer is automatically to level conversion plate transmitting control commands, and control bluetooth earphone PCBA carries out the crystal oscillator frequency adjusting and charge parameter is regulated;
Automatically to level conversion plate and Electromagnetic Simulation instrument while transmitting control commands, controlling testing equipment is carried out emissive power test and error rate test to bluetooth earphone PCBA to described test computer.
4. bluetooth earphone PCBA batch testing method according to claim 1 is characterized in that: the automatic controlling testing equipment of described test computer carries out also comprising after the testing procedure that to bluetooth earphone PCBA one judges whether step and a pair of step of writing Bluetooth address by the bluetooth earphone PCBA that tests by test of test data automatically.
5. bluetooth earphone PCBA batch testing method according to claim 2 is characterized in that: described bluetooth earphone PCBA and level conversion plate place bluetooth high-frequency test shielded box.
6. bluetooth earphone PCBA batch testing system, it is characterized in that: described bluetooth earphone PCBA batch testing system comprises testing apparatus and is built-in with the test computer of automatic test control program that described test computer comprises: be used to control bluetooth earphone PCBA and set up the device that communication is connected with testing apparatus; Be used for the device that automatic controlling testing equipment is tested and outputed test result bluetooth earphone PCBA; The device that is used on display, showing test results automatically.
7. bluetooth earphone PCBA batch testing according to claim 6 system, it is characterized in that: described testing apparatus comprises Electromagnetic Simulation instrument that is connected with test computer by the GPIB line and the level conversion plate that is connected with test computer by the USB line.
8. bluetooth earphone PCBA batch testing according to claim 7 system is characterized in that:
Described test computer also comprises:
Be used for automatically Electromagnetic Simulation instrument transmitting control commands, controlling testing equipment is carried out the device of working current test, shutdown testing current, charging current test and the test of LED lamp state current;
Be used for automatically level conversion plate transmitting control commands, control bluetooth earphone PCBA carries out that crystal oscillator frequency is regulated and the device of charge parameter adjusting;
Be used for automatically level conversion plate and Electromagnetic Simulation instrument transmitting control commands simultaneously, controlling testing equipment is carried out the device of emissive power test and error rate test to bluetooth earphone PCBA.
9. bluetooth earphone PCBA batch testing according to claim 6 system is characterized in that: described test computer also comprises and is used for judging automatically the whether device by test and be used for the bluetooth earphone PCBA by test is write the device of Bluetooth address of test data.
10. bluetooth earphone PCBA batch testing according to claim 7 system is characterized in that: described bluetooth earphone PCBA batch testing system comprises that also one is used to place the bluetooth high-frequency test shielded box of bluetooth earphone PCBA and level conversion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110193756 CN102243281B (en) | 2011-07-12 | 2011-07-12 | Batch test method and system for PCBA (Printed Circuit Board Assembly) of Bluetooth headset |
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| CN 201110193756 CN102243281B (en) | 2011-07-12 | 2011-07-12 | Batch test method and system for PCBA (Printed Circuit Board Assembly) of Bluetooth headset |
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| CN102243281A true CN102243281A (en) | 2011-11-16 |
| CN102243281B CN102243281B (en) | 2013-09-04 |
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| CN 201110193756 Expired - Fee Related CN102243281B (en) | 2011-07-12 | 2011-07-12 | Batch test method and system for PCBA (Printed Circuit Board Assembly) of Bluetooth headset |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102523325A (en) * | 2011-12-01 | 2012-06-27 | 无锡中星微电子有限公司 | Testing system and method for bluetooth equipment |
| CN102523052A (en) * | 2011-12-01 | 2012-06-27 | 无锡中星微电子有限公司 | Testing method and testing device |
| CN102833021A (en) * | 2012-09-11 | 2012-12-19 | Tcl通力电子（惠州）有限公司 | Bluetooth pairing method and system in test |
| CN103323767A (en) * | 2013-06-25 | 2013-09-25 | 福州瑞芯微电子有限公司 | Method and system for testing bluetooth module on embedded type PCBA |
| CN103454575A (en) * | 2013-09-06 | 2013-12-18 | 福州瑞芯微电子有限公司 | System, PCBA board and method for achieving PCBA board testing |
| CN103716099A (en) * | 2013-12-17 | 2014-04-09 | 延锋伟世通电子科技（上海）有限公司 | Bluetooth intercommunity standard automatic test system |
| WO2015139368A1 (en) * | 2014-03-20 | 2015-09-24 | 惠州Tcl移动通信有限公司 | Smart wristband testing method and testing system thereof |
| CN105426277A (en) * | 2015-11-11 | 2016-03-23 | 广东欧珀移动通信有限公司 | Automatic testing method and device of document |
| CN107566050A (en) * | 2017-07-27 | 2018-01-09 | 歌尔股份有限公司 | The method of testing and system of bluetooth equipment |
| CN107948906A (en) * | 2018-01-16 | 2018-04-20 | 常德沁音科技有限公司 | A kind of earphone finished product acoustics automated testing method and system |
| CN108141658A (en) * | 2015-08-29 | 2018-06-08 | 布拉吉有限公司 | Production line PCB serial programmings and test method and system |
| CN108391217A (en) * | 2018-01-18 | 2018-08-10 | 雅刚电子(惠州)有限公司 | Wireless headset automatic test approach and test system |
| CN109036462A (en) * | 2018-08-31 | 2018-12-18 | 上海与德通讯技术有限公司 | The test macro and method of Bluetooth bracket |
| CN109245832A (en) * | 2018-09-29 | 2019-01-18 | 上海与德科技有限公司 | Test method, system and the test equipment of bluetooth mould group |
| CN111343559A (en) * | 2020-03-10 | 2020-06-26 | 深圳市众智高新电子科技有限公司 | Automatic testing system and method for Bluetooth audio product |
| CN112118525A (en) * | 2020-09-15 | 2020-12-22 | 杭州兆华电子有限公司 | Automatic change intelligent TWS bluetooth headset test system |
| CN112512036A (en) * | 2020-11-06 | 2021-03-16 | 河源职业技术学院 | Automatic number writing and coupling test equipment and method |
| CN113037396A (en) * | 2021-03-05 | 2021-06-25 | 深圳市百泰实业股份有限公司 | PCBA automatic test system and automatic test method of Bluetooth equipment |
| CN113347549A (en) * | 2021-06-04 | 2021-09-03 | 惠州市新力德实业有限公司 | Device and method for rapidly carrying out Dut measurement mode during production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102523052A (en) * | 2011-12-01 | 2012-06-27 | 无锡中星微电子有限公司 | Testing method and testing device |
| CN102523325A (en) * | 2011-12-01 | 2012-06-27 | 无锡中星微电子有限公司 | Testing system and method for bluetooth equipment |
| CN102833021A (en) * | 2012-09-11 | 2012-12-19 | Tcl通力电子（惠州）有限公司 | Bluetooth pairing method and system in test |
| CN103323767A (en) * | 2013-06-25 | 2013-09-25 | 福州瑞芯微电子有限公司 | Method and system for testing bluetooth module on embedded type PCBA |
| CN103323767B (en) * | 2013-06-25 | 2015-11-18 | 福州瑞芯微电子股份有限公司 | A kind of method and system thereof of testing bluetooth module on embedded PCB A |
| CN103454575B (en) * | 2013-09-06 | 2016-03-09 | 福州瑞芯微电子股份有限公司 | For realizing system, PCBA board and method that PCBA board is tested |
| CN103454575A (en) * | 2013-09-06 | 2013-12-18 | 福州瑞芯微电子有限公司 | System, PCBA board and method for achieving PCBA board testing |
| CN103716099A (en) * | 2013-12-17 | 2014-04-09 | 延锋伟世通电子科技（上海）有限公司 | Bluetooth intercommunity standard automatic test system |
| WO2015139368A1 (en) * | 2014-03-20 | 2015-09-24 | 惠州Tcl移动通信有限公司 | Smart wristband testing method and testing system thereof |
| US9817460B2 (en) | 2014-03-20 | 2017-11-14 | Huizhou Tcl Mobile Communication Co., Ltd. | Testing method for a smart wristband and testing system thereof |
| CN108141658A (en) * | 2015-08-29 | 2018-06-08 | 布拉吉有限公司 | Production line PCB serial programmings and test method and system |
| CN105426277A (en) * | 2015-11-11 | 2016-03-23 | 广东欧珀移动通信有限公司 | Automatic testing method and device of document |
| CN107566050A (en) * | 2017-07-27 | 2018-01-09 | 歌尔股份有限公司 | The method of testing and system of bluetooth equipment |
| CN107566050B (en) * | 2017-07-27 | 2023-11-10 | 歌尔股份有限公司 | Bluetooth device testing method and system |
| CN107948906A (en) * | 2018-01-16 | 2018-04-20 | 常德沁音科技有限公司 | A kind of earphone finished product acoustics automated testing method and system |
| CN108391217A (en) * | 2018-01-18 | 2018-08-10 | 雅刚电子(惠州)有限公司 | Wireless headset automatic test approach and test system |
| CN109036462A (en) * | 2018-08-31 | 2018-12-18 | 上海与德通讯技术有限公司 | The test macro and method of Bluetooth bracket |
| CN109245832A (en) * | 2018-09-29 | 2019-01-18 | 上海与德科技有限公司 | Test method, system and the test equipment of bluetooth mould group |
| CN111343559A (en) * | 2020-03-10 | 2020-06-26 | 深圳市众智高新电子科技有限公司 | Automatic testing system and method for Bluetooth audio product |
| CN112118525A (en) * | 2020-09-15 | 2020-12-22 | 杭州兆华电子有限公司 | Automatic change intelligent TWS bluetooth headset test system |
| CN112512036A (en) * | 2020-11-06 | 2021-03-16 | 河源职业技术学院 | Automatic number writing and coupling test equipment and method |
| CN112512036B (en) * | 2020-11-06 | 2024-03-12 | 河源职业技术学院 | Automatic number writing and coupling test equipment and method |
| CN113037396A (en) * | 2021-03-05 | 2021-06-25 | 深圳市百泰实业股份有限公司 | PCBA automatic test system and automatic test method of Bluetooth equipment |
| CN113037396B (en) * | 2021-03-05 | 2021-11-30 | 深圳市百泰实业股份有限公司 | PCBA automatic test system and automatic test method of Bluetooth equipment |
| CN113347549A (en) * | 2021-06-04 | 2021-09-03 | 惠州市新力德实业有限公司 | Device and method for rapidly carrying out Dut measurement mode during production |
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