CN202472629U - System for testing motherboard of laptop computer - Google Patents
System for testing motherboard of laptop computer Download PDFInfo
- Publication number
- CN202472629U CN202472629U CN2012200598717U CN201220059871U CN202472629U CN 202472629 U CN202472629 U CN 202472629U CN 2012200598717 U CN2012200598717 U CN 2012200598717U CN 201220059871 U CN201220059871 U CN 201220059871U CN 202472629 U CN202472629 U CN 202472629U
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Abstract
The utility model discloses a system for testing a motherboard of a laptop computer. The system comprises an upper computer system and a lower computer system, wherein the upper computer system comprises the laptop computer with the motherboard to be tested; the lower computer system comprises a control box; the control box is provided with a power supply module and a USB control module, a processing calculation module and a keyboard control module, which are in circuit connection with the power supply module; the USB control module is connected with the motherboard to be tested through a USB interface; the processing calculation module is connected with the USB control module and the keyboard control module respectively; and the other port of the keyboard control module is connected with the MICOM chip of the motherboard to be tested. The motherboard of the laptop computer is tested by the automatic test system instead of manual test via the keyboard of the laptop computer. The system has the advantages of saving time and labor and greatly increasing the production efficiency.
Description
Technical field
The utility model relates to the mainboard measuring technology of electronics manufacturing computer product, specifically is a kind of notebook main board testing system.
Background technology
In the production system process of computer and related accessory thereof, conventional art is when carrying out functional test to computer main board, and a lot of functions can't realize automatic test; Keypad function particularly, conventional test methods be the test man with all buttons on the hand keypad, judge artificially more whether button effective; Or only last minute button of keypad inspected by random samples; Need the artificial keypress function of judging equally, not only the keyboard loss is bigger but test like this, and test man's workload is also bigger simultaneously; Cause production work efficient low, and it is also more to produce situation about judging by accident.
Summary of the invention
The technical purpose of the utility model is the drawback that overcomes prior art, and a kind of notebook main board testing system that can test automatically is provided.
The technical scheme of the utility model is:
A kind of notebook main board testing system comprises master system and lower computer system, it is characterized in that:
Said master system comprises the notebook computer that is provided with mainboard to be measured;
Said lower computer system comprises a control enclosure; Said control enclosure is provided with power module and the USB control module that is connected through circuit with said power module, processing operations module, Keyboard Control module; Said USB control module is connected with said mainboard to be measured through USB interface; Said processing operations module is connected with the Keyboard Control module with said USB control module respectively; The another port of said Keyboard Control module is connected with the MICOM chip of said mainboard to be measured, and the MICOM chip is a kind of general existing chip in the notebook computer.The utility model is mainly realized the mutual control between master system and the lower computer system through data line and USB, thereby reaches the purpose of test automatically.
Further technical scheme comprises:
Said control enclosure is provided with CS, and can corresponding further USB control module, processing operations module, Keyboard Control module be respectively equipped with CS.
A kind of notebook mainboard method of testing of using above-mentioned test system and test notebook mainboard may further comprise the steps:
Step S1, installation testing program on the notebook computer of mainboard to be measured is being installed, the information of the pre-set needs of said test procedure mainboard output to be measured;
Step S2, move said test procedure; USB interface through control enclosure; Said processing operations module receives the data of said test procedure to its transmission, sends instruction according to data content processing operations module to the Keyboard Control module, after said Keyboard Control module receives instruction; Directly control connected MICOM chip, drive the corresponding information of mainboard output of notebook computer to be measured;
Step S3, said test procedure contrast above-mentioned output information and the predefined output information of treating of test procedure, and information output is correct, and then test is passed through, the information output error, and then test stops.
Further technical scheme comprises:
The method of testing of the utility model can be made as manu test and two kinds of test modes of auto test, and said manu test is through the CS of the said control enclosure of manual control, and said lower computer system is not related with master system; Said auto test is issued lower computer system one instruction through master system, and said lower computer system is judged the execution relevant action according to communications protocol, comprises the keying run action of each module of control enclosure.
When the keypad function test of carrying out notebook computer; Said test procedure preestablishes the notebook keyboard-coding information that needs mainboard output to be measured; The processing operations module of control enclosure is according to the test procedure data that receive through USB interface; Send instruction to the Keyboard Control module, make the MICOM chip drives mainboard circuit of said Keyboard Control module controls mainboard to be measured export the coded message of corresponding button successively, judge through test procedure then; Whether the keyboard-coding information of mainboard output is consistent with the predefined coded message of test procedure, and show judged result through display.
Said manu test moves test procedure in the DOS system;
Said auto test moves test procedure in the Windows system.
The utility model adopts ATE to test the mainboard of notebook computer, overcome the defective of manual test and artificial judgment in the conventional art, saved manpower and man-hour, improved the efficient of testing greatly, and reduced False Rate.
Description of drawings
Fig. 1 is the structural representation of the utility model test macro;
Fig. 2 is the inner structure synoptic diagram of the utility model test macro.
Embodiment
For technical scheme and the technical purpose of illustrating the utility model, the utility model is done further introduction below in conjunction with accompanying drawing and embodiment.
Like Fig. 1, shown in Figure 2, a kind of notebook main board testing system comprises master system and lower computer system, and said master system comprises the notebook computer that is provided with mainboard to be measured; Said lower computer system comprises a control enclosure; Said control enclosure is provided with power module and the USB control module that is connected through circuit with said power module, processing operations module, Keyboard Control module; Said USB control module is connected with said mainboard to be measured through USB interface; Said processing operations module is connected with the Keyboard Control module with said USB control module respectively, and the another port of said Keyboard Control module is connected with the MICOM chip of said mainboard to be measured.Corresponding USB control module, processing operations module, Keyboard Control module are respectively equipped with CS SW1, SW2 and SW3 on the said control enclosure.
Use the notebook mainboard method of testing of above-mentioned test system and test notebook mainboard, mainly may further comprise the steps:
Step S1, installation testing program on the notebook computer of mainboard to be measured is being installed, the information of the pre-set needs of said test procedure mainboard output to be measured;
Step S2, move said test procedure; USB interface through control enclosure; Said processing operations module receives the data of said test procedure to its transmission, sends instruction according to data content processing operations module to the Keyboard Control module, after said Keyboard Control module receives instruction; Directly control connected MICOM chip, drive the corresponding information of mainboard output of notebook computer to be measured;
Step S3, said test procedure contrast above-mentioned output information and the predefined output information of treating of test procedure, and information output is correct, and then test is passed through, the information output error, and then test stops, and prevents to survey by mistake.
Concrete; As shown in Figure 2, when the keypad function test of carrying out notebook computer, the notebook keyboard-coding information of the pre-set needs of said test procedure mainboard output to be measured; The processing operations module of control enclosure is according to the test procedure data that receive through USB interface; Send instruction to the Keyboard Control module, make the MICOM chip drives mainboard of said Keyboard Control module controls mainboard to be measured export the coded message of corresponding button successively, judge through test procedure then; Whether the keyboard-coding information of mainboard output is consistent with the predefined coded message of test procedure, and show judged result through display.
For example, the notebook computer of master system moves test procedure in the DOS system, and this program is waited for " A, 1 ... the input of letters such as ["; The processing operations module of control enclosure is sent signal according to the data of the test procedure that receives to the Keyboard Control module, makes the line work of its control main board MICOM chip; The coded message of respective keys " A " is obtained by keyboard scanning circuit, and normal like push button signalling line and line related, then the coding of button " A " is exported; After the input " A ", Automatic Program is waited for the input of next letter " 1 ", in like manner tests a last character " [" always; As import total correctness, and the procedure auto-control computer is restarted, and functional test is accomplished; As import incorrectly, program can manifest make mistakes picture and information immediately, and stops continuing to carry out.
The method of testing of the utility model can be made as manu test and two kinds of test modes of auto test; Said manu test is through the CS of the said control enclosure of manual control; Each module with the control control enclosure is carried out relevant action, and said lower computer system is not related with master system; Said auto test is issued lower computer system one instruction through master system, and said lower computer system is judged the execution relevant action according to communications protocol, comprises the keying run action of each module of control enclosure.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replacement or the technical scheme that obtained of equivalent transformation mode, all drop within the protection domain of the utility model.
Claims (3)
1. a notebook main board testing system comprises master system and lower computer system, it is characterized in that:
Said master system comprises the notebook computer that is provided with mainboard to be measured;
Said lower computer system comprises a control enclosure; Said control enclosure is provided with power module and the USB control module that is connected through circuit with said power module, processing operations module, Keyboard Control module; Said USB control module is connected with said mainboard to be measured through USB interface; Said processing operations module is connected with the Keyboard Control module with said USB control module respectively, and the another port of said Keyboard Control module is connected with the MICOM chip of said mainboard to be measured.
2. a kind of notebook main board testing system according to claim 1 is characterized in that:
Said control enclosure is provided with CS.
3. a kind of notebook main board testing system according to claim 2 is characterized in that:
The corresponding USB control module of said control enclosure, processing operations module, Keyboard Control module are respectively equipped with CS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200598717U CN202472629U (en) | 2012-02-23 | 2012-02-23 | System for testing motherboard of laptop computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200598717U CN202472629U (en) | 2012-02-23 | 2012-02-23 | System for testing motherboard of laptop computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202472629U true CN202472629U (en) | 2012-10-03 |
Family
ID=46920773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200598717U Expired - Fee Related CN202472629U (en) | 2012-02-23 | 2012-02-23 | System for testing motherboard of laptop computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202472629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104572366A (en) * | 2013-10-18 | 2015-04-29 | 神讯电脑(昆山)有限公司 | Automatic testing method of laptop closing sleep function |
-
2012
- 2012-02-23 CN CN2012200598717U patent/CN202472629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104572366A (en) * | 2013-10-18 | 2015-04-29 | 神讯电脑(昆山)有限公司 | Automatic testing method of laptop closing sleep function |
| CN104572366B (en) * | 2013-10-18 | 2019-01-29 | 神讯电脑(昆山)有限公司 | Laptop closes machine suspend mode automatic test approach |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20160223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |