CN101706550B - Method for testing mainboard - Google Patents
Method for testing mainboard Download PDFInfo
- Publication number
- CN101706550B CN101706550B CN2009101128069A CN200910112806A CN101706550B CN 101706550 B CN101706550 B CN 101706550B CN 2009101128069 A CN2009101128069 A CN 2009101128069A CN 200910112806 A CN200910112806 A CN 200910112806A CN 101706550 B CN101706550 B CN 101706550B
- Authority
- CN
- China
- Prior art keywords
- test
- board
- under test
- board under
- testing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The invention provides a method for testing a mainboard. The method comprises the following: a step of preparation work, a step of detecting whether the voltage of a main power supply is normal, a step of detecting whether the voltage of a sub power supply of a system is normal, a step of detecting whether a data line or address line is normal, a step of judging whether a disc-burning program is correctly downloaded, a step of judging whether IO, IIC, SPI, USB and IC cards are correctly tested, and a step of judging whether the power-off leakage current is correctly tested after the power is off. In the method, an automatic test device is used for testing, so that the possible errors caused by artificial testing are avoided, the operating efficiency is improved, and the cost is lowered.
Description
[technical field]
The present invention relates to a kind of method of testing of electron device, relate in particular to a kind of method of testing of mainboard.
[background technology]
Various electronic equipments; Like computing machine, POS machine and hand-hold communication appliance (mobile phone, intercom etc.) when producing; All need test, like signal testing and performance test etc., through test the critical component on the product; Parts off quality are screened, thus the quality of assurance product.In all tests, the test quantity of mainboard is big, and test point is many, is basically to adopt manual testing's method to carry out in the past.
Because the manual testing wastes time and energy, cause efficient low, cost is high, also can cause omission or makes mistakes, and has influenced product quality, and when relating to complicated meticulous mainboard again, also damages mainboard easily.
[summary of the invention]
The technical matters that the present invention will solve is to provide a kind of method of testing of mainboard, utilizes automatic testing equipment to test, and the mistake of avoiding the manual testing to cause has improved operating efficiency and reduces cost.
The present invention is achieved in that a kind of method of testing of mainboard, it is characterized in that: said method provides PC, automatic test board and needle-bar; Said method comprises the steps:
Step 10, preliminary work;
Step 20, Board Under Test is installed to test board; Said PC lets it supply primary power to Board Under Test through sending instructions under the serial ports to automatic test board, and whether detect main power voltage normal; If normally then carry out step 30; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 30, the start of said automatic test board control Board Under Test promptly supply independent power source, and whether detection system independent power source voltage is normal; If normally then carry out step 40; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 40, with Board Under Test and PC communication, whether normal, download if normally burn the sheet program again if detecting earlier data line or address wire; And entering step 50; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Whether step 50, judgement burning sheet program are downloaded correct, if correctly then controlling Board Under Test restarts, carry out test I, IIC, SPI, USB, IC-card; And entering step 60; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 60, judge whether IO, IIC, SPI, USB, IC-card test be correct, if test is correct, test finishes to Board Under Test electricity down, and gets into step 70, if reference when the incorrect then print error message of test supplies breakdown maintenance, this testing process finishes;
Step 70, judge whether the test of electricity back shutdown leakage current is correct down, if correctly promptly unload Board Under Test, makes mark of conformity, and gets into step 80, otherwise print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 80, judge whether that in addition Board Under Test needs test, then get back to step 20 if having, if then finish test.
Wherein, the preliminary work in the said step 10 specifically comprises:
Step 11, PC is connected with an automatic test board through serial ports, PC passes through serial ports or USB interface again and is connected with Board Under Test, and Board Under Test places on the needle-bar, and needle-bar is connected with said automatic test board again;
Step 12, test board startup self-detection automatically, PC operation " automatic testing instrument " is selected the corresponding firm file bag of current production, is started auto test flow;
Step 13, read the product type that needle-bar is supported; Judge whether product type is consistent with the firm file bag of current selection; And judge the CPLD file that whether exists this product corresponding in the automatic test board, if then preliminary work finishes, otherwise download the CPLD file to automatic test board; Be saved in the FLASH file system, preliminary work finishes.
In the said step 40,, comprise the steps: whether just often detecting data line or address wire
USB device or serial equipment (Board Under Test) that the identification of step 41:PC machine testing connects if do not detect corresponding equipment, then detect again, carry out steps 42 if detect then;
Step 42:, be convenient to the error message in this board test process of subsequent association correspondence demonstration with the USB device of this Board Under Test number or string slogan and the corresponding coupling of test board string slogan automatically;
Whether step 43: it is normal to detect data line or address wire at last.
The present invention has following advantage: utilize automatic test board and PC that Board Under Test is carried out full test, and the mistake of avoiding the manual testing to cause, thus guarantee the quality of product, improved operating efficiency and reduced cost.
[description of drawings]
Combine embodiment that the present invention is further described with reference to the accompanying drawings.
Fig. 1 is the inventive method automatic testing equipment Organization Chart.
Fig. 2 is the structured flowchart of the automatic test board in the inventive method automatic testing equipment.
Fig. 3 is the process flow diagram of the inventive method.
Fig. 4 is the process flow diagram of the preliminary work in the inventive method.
[embodiment]
See also shown in Figure 1; The inventive method relates to one in order to realize the automatic testing equipment of this method; This automatic testing equipment comprises PC, automatic test board and needle-bar, and Board Under Test is placed on the needle-bar, and PC is connected with an automatic test board through serial ports; PC is connected with Board Under Test through serial ports or USB interface again, and needle-bar is connected with said automatic test board again.
Said PC is directly controlled automatic test board and Board Under Test as main control equipment, and controls tested test plate (panel) power supply through automatic test board; PC is through sending instructions under the serial ports to automatic test board; Let it that Board Under Test is carried out electrifying startup, voltage sample; Coordinating tested test plate (panel) carries out the setting of corresponding I mouth line states or reads with automatic test board; Automatically test board and Board Under Test result all reply to PC, pass judgment on test result by PC; And, then directly carry out interaction process with tested test plate (panel) through PC for Function detection such as IC-card, iic bus, spi bus, USB, there is not interaction process with automatic test board.
As shown in Figure 2, said automatic test board carries out processing such as electrifying startup, voltage sample through receiving the instruction that PC issues to Board Under Test.This automatic test board comprises following several functional module:
1, S-CORE-I: be based on a module board of its processing core, be responsible for the processing of all test assignments of whole automatic test board.
2, CPLD district: be the IO extended area, for Board Under Test provides the loopback test resource, the winding of accomplishing on the Board Under Test detects task, and the result is sent to PC through S-CORE-I.
3, interface module zone: be mainly used in quick connection needle-bar signal, and the connection of all cables.
4, functional test district: some that are mainly used in Board Under Test can't be carried out the mouth line that winding detects, and can adopt through the function inspection and carry out the Function detection checking, to improve test coverage.
5, electric current and voltage sample region: be mainly used in the supply voltage that detects Board Under Test, working current, and whether the power circuit on the check-out console is normal.To guarantee that Board Under Test can operate as normal.
6, simple and easy man-machine interface: comprise PC interface, hummer; In the test process, when Board Under Test breaks down, can pass through PC interface display information and buzzing auditory tone cues tester.
Like Fig. 3 and shown in Figure 4, the inventive method comprises the steps: when detecting
Step 10, preliminary work, this preliminary work specifically comprises:
Step 11, PC is connected with an automatic test board through serial ports, PC passes through serial ports or USB interface again and is connected with Board Under Test, and Board Under Test places on the needle-bar, and needle-bar is connected with said automatic test board again;
Step 12, test board startup self-detection automatically, PC operation " automatic testing instrument " is selected the corresponding firm file bag of current production, is started auto test flow;
Step 13, read the product type that needle-bar is supported; Judge whether product type is consistent with the firm file bag of current selection; And judge the CPLD file that whether exists this product corresponding in the automatic test board, if then preliminary work finishes, otherwise download the CPLD file to automatic test board; Be saved in the FLASH file system, preliminary work finishes.
Step 20, Board Under Test is installed to test board; Said PC lets it supply primary power to Board Under Test through sending instructions under the serial ports to automatic test board, and whether detect main power voltage normal; If normally then carry out step 30; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes.
Step 30, the start of said automatic test board control Board Under Test promptly supply independent power source, and whether detection system independent power source voltage is normal; If normally then carry out step 40; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes.
Step 40, with Board Under Test and PC communication, whether normal, download if normally burn the sheet program again if detecting earlier data line or address wire; And get into step 50, otherwise to Board Under Test electricity down, and print error message reference when supplying breakdown maintenance;, this testing process finishes; Whether wherein, detect data line or address wire normally also further comprises:
USB device or serial equipment (Board Under Test) that the identification of step 41:PC machine testing connects if do not detect corresponding equipment, then detect again, carry out steps 42 if detect then;
Step 42:, be convenient to the error message in this board test process of subsequent association correspondence demonstration with the USB device of this Board Under Test number or string slogan and the corresponding coupling of test board string slogan automatically;
Whether step 43: it is normal to detect data line or address wire at last.
Whether step 50, judgement burning sheet program are downloaded correct, if correctly then controlling Board Under Test restarts, carry out test I, IIC, SPI, USB, IC-card; And entering step 60; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 60, judge whether IO, IIC, SPI, USB, IC-card test be correct, if test is correct, test finishes to Board Under Test electricity down, and gets into step 70, if reference when the incorrect then print error message of test supplies breakdown maintenance, this testing process finishes;
Step 70, judge whether the test of electricity back shutdown leakage current is correct down, if correctly promptly unload Board Under Test, makes mark of conformity, and gets into step 80, otherwise print error message reference when supplying breakdown maintenance, this testing process finishes.
Step 80, judge whether that in addition Board Under Test needs test, then get back to step 20 if having, if then finish test.
As previously mentioned, the present invention utilizes automatic test board and PC that Board Under Test is carried out full test, the mistake of avoiding the manual testing to cause, thus guarantee the quality of product, improved operating efficiency and reduced cost.
Claims (2)
1. the method for testing of a mainboard is characterized in that: said method provides PC, test board and needle-bar automatically; Said method comprises the steps:
Step 10, preliminary work, said preliminary work specifically comprises:
Step 10.1, PC is connected with an automatic test board through serial ports, PC passes through serial ports or USB interface again and is connected with Board Under Test, and Board Under Test places on the needle-bar, and needle-bar is connected with said automatic test board again, and said automatic test board comprises following several functional module:
1, S-CORE-I: be based on a module board of its processing core, be responsible for the processing of all test assignments of whole automatic test board;
2, CPLD district: be the IO extended area, for Board Under Test provides the loopback test resource, the winding of accomplishing on the Board Under Test detects task, and the result is sent to PC through S-CORE-I;
3, interface module zone: be mainly used in quick connection needle-bar signal, and the connection of all cables;
4, functional test district: be mainly used in the mouth line that can't carry out the winding detection, adopt through the function inspection and carry out the Function detection checking to Board Under Test;
5, electric current and voltage sample region: be mainly used in the supply voltage that detects Board Under Test, working current, and whether the power circuit on the check-out console is normal;
6, simple and easy man-machine interface: comprise PC interface, hummer; In the test process, when Board Under Test breaks down, can pass through PC interface display information and buzzing auditory tone cues tester;
Step 10.2, test board startup self-detection automatically, PC operation " automatic testing instrument " is selected the corresponding firm file bag of current production, is started auto test flow;
Step 10.3, read the product type that needle-bar is supported; Judge whether product type is consistent with the firm file bag of current selection; And judge the CPLD file that whether exists this product corresponding in the automatic test board, if then preliminary work finishes, otherwise download the CPLD file to automatic test board; Be saved in the FLASH file system, preliminary work finishes;
Step 20, Board Under Test is installed to test board; Said PC lets it supply primary power to Board Under Test through sending instructions under the serial ports to automatic test board, and whether detect main power voltage normal; If normally then carry out step 30; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 30, the start of said automatic test board control Board Under Test promptly supply independent power source, and whether detection system independent power source voltage is normal; If normally then carry out step 40; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 40, with Board Under Test and PC communication, whether normal, download if normally burn the sheet program again if detecting earlier data line or address wire; And entering step 50; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Whether step 50, judgement burning sheet program are downloaded correct, if correctly then controlling Board Under Test restarts, carry out test I, IIC, SPI, USB, IC-card; And entering step 60; Otherwise to the following electricity of Board Under Test, and print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 60, judge whether IO, IIC, SPI, USB, IC-card test be correct, if test is correct, test finishes to Board Under Test electricity down, and gets into step 70, if reference when the incorrect then print error message of test supplies breakdown maintenance, this testing process finishes;
Step 70, judge whether the test of electricity back shutdown leakage current is correct down, if correctly promptly unload Board Under Test, makes mark of conformity, and gets into step 80, otherwise print error message reference when supplying breakdown maintenance, this testing process finishes;
Step 80, judge whether that in addition Board Under Test needs test, then get back to step 20 if having, if then finish test.
2. the method for testing of a kind of mainboard according to claim 1 is characterized in that: in the said step 40, whether just often detecting data line or address wire, comprise the steps:
USB device or serial equipment that the identification of step 41:PC machine testing connects if do not detect corresponding equipment, then detect again, carry out steps 42 if detect then;
Step 42:, be convenient to the error message in this board test process of subsequent association correspondence demonstration with the USB device of this Board Under Test number or string slogan and the corresponding coupling of test board string slogan automatically;
Whether step 43: it is normal to detect data line or address wire at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101128069A CN101706550B (en) | 2009-11-19 | 2009-11-19 | Method for testing mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101128069A CN101706550B (en) | 2009-11-19 | 2009-11-19 | Method for testing mainboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101706550A CN101706550A (en) | 2010-05-12 |
| CN101706550B true CN101706550B (en) | 2012-02-22 |
Family
ID=42376789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101128069A Active CN101706550B (en) | 2009-11-19 | 2009-11-19 | Method for testing mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101706550B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI459003B (en) * | 2012-10-05 | 2014-11-01 | Giga Byte Tech Co Ltd | Detecting system for detecting circuit board and leakage current detecting method |
| CN103728547A (en) * | 2012-10-12 | 2014-04-16 | 技嘉科技股份有限公司 | Testing system used for testing circuit board and leakage current testing method |
| CN103399835B (en) * | 2013-07-31 | 2016-04-27 | 龙迅半导体（合肥）股份有限公司 | A kind of data communications method and system |
| CN104502832B (en) * | 2014-12-31 | 2017-09-15 | 福建实达电脑设备有限公司 | Based on handheld POS machine mainboard auto testing instrument and method of testing |
| CN106226679A (en) * | 2016-07-27 | 2016-12-14 | 福建朗方信息技术有限公司 | For detecting frock and the method for testing thereof of embedded pos payment terminal mainboard |
| CN108828350A (en) * | 2018-05-04 | 2018-11-16 | 天地融电子（天津）有限公司 | A kind of test method |
| CN108828349A (en) * | 2018-05-04 | 2018-11-16 | 天地融电子（天津）有限公司 | A kind of test macro |
| CN111157873B (en) * | 2019-12-26 | 2021-08-06 | 武汉联特科技股份有限公司 | Intelligent PCBA program downloading and PCBA automatic testing system applied to industrial production |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1366187A (en) * | 2001-01-15 | 2002-08-28 | 华硕电脑股份有限公司 | Automatic tester and its method for motherboard |
| CN1431595A (en) * | 2002-11-29 | 2003-07-23 | 威盛电子股份有限公司 | Automatic main board test system and methods |
| US7376537B2 (en) * | 2006-08-31 | 2008-05-20 | Delory Jr Paul A | Integrated portable electronics tester |
| CN101286738A (en) * | 2008-05-15 | 2008-10-15 | 华为技术有限公司 | Method, device and system for loading logic files based on equipment information |
| CN101341478A (en) * | 2005-12-20 | 2009-01-07 | 汤姆森许可贸易公司 | Method for downloading a configuration file in a programmable circuit, and apparatus comprising said component |
-
2009
- 2009-11-19 CN CN2009101128069A patent/CN101706550B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1366187A (en) * | 2001-01-15 | 2002-08-28 | 华硕电脑股份有限公司 | Automatic tester and its method for motherboard |
| CN1189757C (en) * | 2001-01-15 | 2005-02-16 | 华硕电脑股份有限公司 | Automatic tester and its method for motherboard |
| CN1431595A (en) * | 2002-11-29 | 2003-07-23 | 威盛电子股份有限公司 | Automatic main board test system and methods |
| CN101341478A (en) * | 2005-12-20 | 2009-01-07 | 汤姆森许可贸易公司 | Method for downloading a configuration file in a programmable circuit, and apparatus comprising said component |
| US7376537B2 (en) * | 2006-08-31 | 2008-05-20 | Delory Jr Paul A | Integrated portable electronics tester |
| CN101286738A (en) * | 2008-05-15 | 2008-10-15 | 华为技术有限公司 | Method, device and system for loading logic files based on equipment information |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101706550A (en) | 2010-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101706550B (en) | Method for testing mainboard | |
| CN100589587C (en) | Automatic test system for handset single-plate and its method | |
| CN107797050B (en) | Method for positioning abnormal power-on time sequence state of server mainboard | |
| CN103149526B (en) | PCBA board test macro and method | |
| CN101848042B (en) | Method and system for testing radio frequency of mobile phones | |
| CN105182371A (en) | GNSS product automatic test method based on function test | |
| CN104483959A (en) | Fault simulation and test system | |
| CN100395720C (en) | Automated computer on-off operation testing device and method | |
| CN104502832A (en) | Automatic tester and testing method based on hand-held POS machine mainboard | |
| CN110928556A (en) | Automatic program burning method and device for railway vehicle, and testing method and system | |
| CN103067550B (en) | Mobile phone test tool detection method | |
| CN102045211A (en) | Power supply circulating pressure testing method | |
| CN106226679A (en) | For detecting frock and the method for testing thereof of embedded pos payment terminal mainboard | |
| CN215867583U (en) | Controller fault diagnosis test system | |
| CN105117311A (en) | System deployment environment inspection method and system | |
| US9859813B2 (en) | Power converter and method for setting the operation and the start-up of a power converter | |
| CN103163395B (en) | On-off test device | |
| CN111459730A (en) | PCH (physical channel) end parameter adjusting method and system under Whitley platform | |
| CN1797357A (en) | Circuit board for testing function of main board | |
| CN104750101A (en) | Detection apparatus and method of digital signal processing module of airborne interrogator | |
| CN112083312A (en) | Hardware testing method and system for master control PCBA (printed circuit board assembly) of VR (virtual reality) film watching equipment | |
| CN108459232A (en) | touch screen test device and method | |
| CN211979124U (en) | Manual control testing device of ATE (automatic test equipment) | |
| CN216871074U (en) | A automatic FCT testing arrangement for big bus pump control panel | |
| CN111901186B (en) | Low-speed signal board card testing device and method based on switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |