CN1722101A - Detecting method for portable computer apparatus - Google Patents
Detecting method for portable computer apparatus Download PDFInfo
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- CN1722101A CN1722101A CN 200410069662 CN200410069662A CN1722101A CN 1722101 A CN1722101 A CN 1722101A CN 200410069662 CN200410069662 CN 200410069662 CN 200410069662 A CN200410069662 A CN 200410069662A CN 1722101 A CN1722101 A CN 1722101A
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- trackpad
- portable computer
- detection method
- computer device
- detection
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Abstract
The invention relates to a measuring method, which sets the touch controlling plate of the portable computer after assembling it, and divides the touch controlling plate into many blocks which are separately corresponding to different parts of the portable computer. The touch-controlling signal inputted by touch controlling plate can decide the measured part and carry out the corresponding measuring content after computing.
Description
Technical field
The present invention is about a kind of detection method of portable computer device, and especially a kind of display screen of direct use portable computer device is useed the detection method that detects interface as.
Background technology
Advantages such as LCD is frivolous owing to having possessed, power saving, no width of cloth ray are widely used in personal digital aid (PDA), notebook computer, digital camera, take the photograph in the various portable computer products such as video recorder, mobile phone.Simultaneously, along with electronic industry develops fast, the computer Related product is in functional promotion, and the portability of product and the convenience of use are also emphasized gradually.Therefore, Xin Yidai notebook computer, PDA (Personal Digital Assistant) and mobile phone in lightening development, have often increased the design of Trackpad (Touch Panel) now, the user can directly push the Trackpad input signal, to replace the use of keyboard.
Generally speaking, finish production at production line, before actual shipment, product must pass through careful check, to guarantee the quality of product.And these computer Related products are no exception, unique different be that the Function detection of notebook computer, PDA (Personal Digital Assistant) and mobile phone often after these computer Related products are finished the connecting wiring of all electronic components, is carried out immediately.By this, detect the abnormal electronic component of running, can directly extract and change a new product.
Please refer to Fig. 1, show a typical portable computer device detection system 10, in order to detect portable computer device 20, as PDA (Personal Digital Assistant) (Personal Digital Assistant, PDA), GPS (Global Positioning System, GPS), mobile phone (mobile phone) etc., whether the function of its inner each electronic component normal.As shown in FIG., the electronic component of these portable computer device to be measured 20 inside comprises circuit board (PCB) 22, central processing unit (CPU) 24, flash memory (Flash Memory) 26, general asynchronous transceiver (Universal Asynchronous Receiver/Transmitter, UART) 28, the general serial end (Universal Serial Boot, USB) 30 with two-d display panel (Flat PanelDisplay) 32 (display panels as shown in FIG. (LCD)).And detection platform 40 (computer as shown in FIG.) is to see through general asynchronous transceiver 28 (as the RS-232 line among the figure) to connect so far tested portable computer device 20.
Then, the testing staff sees through interface 42 (keyboard as shown in FIG.) input control order to detection platform 40, use in regular turn central processing unit 24, flash memory 26, general asynchronous transceiver 28, general serial end 30, two-d display panel 32 or other elements in the portable computer device 20 are tested, to confirm the equal normal operation of each element.
It should be noted that above-mentioned electronic installation detection system 10 must possess a detection platform 40, this detection platform 40 must be connected with portable computer device 20 to be measured again, can detect portable computer device 20 inner each element.Thereby derive following point:
One, as shown in Figure 1, detection platform 40 must comprise main frame 44, display 46, input interface 42 and suitable link 48 at least, and therefore, detection platform 40 is set must the suitable cost of burden.
Two, before detecting, the general asynchronous transceiver 28 of portable computer device 20 must be linked to detection platform 40, and cause the waste of time cost.
Three, because each computer apparatus 20 to be measured must be connected to detection platform 40 in regular turn, detect via detection platform 40 again, therefore,, also will spend suitable time cost waiting process to be detected.
Summary of the invention
In view of this, the present invention is directed to the shortcoming of traditional detection system, propose a kind of detection method, to simplify time and the cost that detects required cost.
Fundamental purpose of the present invention is the Trackpad that directly uses on the portable computer device, uses the control interface that the testing staff detects this each element of portable computer device as.
Detection method proposed by the invention is behind each element, Trackpad to be divided into a plurality of blocks in portable computer device is finished in assembling, corresponds to different elements respectively.Therefore, by judging that touching signals corresponding to the position on the Trackpad, can determine the element that desire detects, simultaneously, can also carry out the corresponding detection content of so far desiring detecting element.
Can be further understood by the following detailed description and accompanying drawings about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 has shown the synoptic diagram of an exemplary electronic device detection system.
Fig. 2 is the process flow diagram of detection method of the present invention.
Fig. 3 is in the detection method of the present invention, carries out accurate position and calculates the synoptic diagram of a preferred embodiment.
To be the present invention divide into the differentiating method of a plurality of blocks with Trackpad to Fig. 4, the synoptic diagram of a preferred embodiment, and in this embodiment, the block after choosing is with anti-white the demonstration.
To be the present invention divide into the differentiating method of a plurality of blocks with Trackpad to Fig. 5, the synoptic diagram of another embodiment, and in this embodiment, the picture that the block after choosing produces similar pressure button shows.
Embodiment
Please refer to Fig. 2, Fig. 2 is detection method one preferred embodiment of the present invention.As step 100, portable computer device enters trace routine after finishing all electronics lines immediately, and each electronic component in this portable computer device is detected.At first, as step 120, this portable computer device is fed power supply, and, detect interface with one and be written in central processing unit (CPU), random-access memory (ram), flash memory (Flash Memory) or the ROM (read-only memory) (ROM) that is stored in the portable computer device.This detects interface is a software program (Software), includes the detection content that corresponds to variant electronic component.For example: during the detection of stored device, be that a data is downloaded so far in the storer, read this data in the storer thus more subsequently, confirm whether the data that reads out is correct.During the detection plane display panel, be standardized shows signal such as input three primary colors and black and white lines, judge whether displaying contents is correct.
Subsequently,, detect interface Trackpad is divided into a plurality of blocks, correspond to each electronic component in the portable computer device respectively as step 140.Then,, carry out surely the position and calculate as step 160, with the coordinate system and the relation of touching signals of setting up Trackpad, therefore, and can be by the magnitude of voltage of measurement touching signals, oppositely push away to such an extent that press on position on the Trackpad.Please show the synoptic diagram of above-mentioned accurate position calculating one preferred embodiment simultaneously with reference to Fig. 3.At first, on Trackpad, choose three anchor point A, B and C, its coordinate be respectively (X1, Y1), (X1, Y2) with (X2, Y1), and after measuring each anchor point of touch-control respectively, the position calibration signal that Trackpad produces (VX, VY).Because the distance between each anchor point is linear dependence with the size of corresponding position calibration signal magnitude of voltage, therefore, can release as shown in FIG. the corresponding relation of the corresponding relation of VX and X and Y and VY.Therefore, if both known a touching signals (VXP, VYP), can utilize the corresponding relation of above-mentioned VX and X and the corresponding relation of Y and VY, counter push away obtain this touching signals corresponding to coordinate on the Trackpad (XP, YP), in other words, can confirm to press position P by Trackpad.
According to above-mentioned, also please refer to Fig. 2, as step 180, the block (please refer to step 140) on testing staff's crimping Trackpad is with the element that determines to detect.And detect interface according to touching signals corresponding to the position on the Trackpad, confirm which block this position is corresponding to, the electronic component that detects with the decision desire why.Then, as step 200, detect interface and carry out the corresponding detection content of electronic component so far immediately.
With regard to GPS (GPS), Trackpad is superimposed on display panels usually with regard to PDA (Personal Digital Assistant) (PDA).User system is by the indication of display panels display frame, and the input touching signals is with the instruction that determines to carry out.Please refer to shown in Figure 4, also please refer to simultaneously above-mentioned steps 140, Trackpad 50 is superimposed on display panels 60 among the figure, and each block 52 is strip and arranges in regular turn thereon on the Trackpad 50, simultaneously, each block 52 corresponds to a display frame 62 respectively on display panels 60, as among the figure to the picture 62 of central processing unit, random access memory, ROM (read-only memory) etc. should be arranged, with the electronic component that makes things convenient for the testing staff to select institute's desire to detect.In addition, confirm selected block 52 in order further to assist the testing staff, the pairing display frame 62 of the block after selecting can show in vain with anti-, that is correspond to the display frame 62 of central processing unit among the figure.
In Fig. 4, each block 52 is strip and arranges thereon in regular turn on the Trackpad 50, yet also is not limited thereto arrangement mode, and the shape of each block 52 also is not limited to strip.But the arrangement mode of each block and shape are making things convenient for the testing staff to choose, and avoid choosing process simultaneously and make a mistake and be necessity.
Please refer to Fig. 5, show another embodiment that each block 53 is arranged on the Trackpad 50.In this embodiment, each block 53 is rectangular bulk, and intersperses among on the Trackpad 50 with array way.Simultaneously, the block 53 after selecting does not also seemingly show with anti-among Fig. 4 in vain, but the picture demonstration 63 that on display panels 60, produces similar pressure button, as the block 53 that corresponds to central processing unit among the figure, with the prompting testing staff.
It should be noted that in the present invention, though the Trackpad 50 on the use portable computer device is useed the control interface that the testing staff detects this each element of portable computer device as.But do not get rid of the possibility of using old mode (please refer to Fig. 1) to detect.With regard to a preferred embodiment, if this portable computer device also is connected to a detection platform 40, the testing staff also can be as old mode except can using Trackpad 50 controls, direct carrying out by detection platform 40 control detection.So that elasticity bigger in the use to be provided.
Compared to increasing by a detection platform 40 traditionally, to detect portable computer device 20 inner each electronic component, detection method of the present invention has following advantage:
One, detection method of the present invention is directly to use the Trackpad 50 of portable computer device as the control interface, therefore can save the setting of detection platform 40 among Fig. 1, detects the required cost that expends and can reduce.
Two, in traditional approach, as shown in Figure 1, before detecting, the general asynchronous transceiver 28 of portable computer device 20 must be linked to platform 40 to be measured, and cause the waste of time cost.
Three, once only can detect the portable computer device 20 of limited quantity owing to a detection platform 40, therefore, each portable computer device 20 also will spend suitable time cost in waiting process to be detected.
Four, utilize detection method of the present invention, the testing staff can directly carry out on portable computer device to be measured 20 and detect, otherwise, if use detection platform 40 as traditional approach, the testing staff then must move around between detection platform 40 device 20 to be measured therewith, and increases the puzzlement on detecting.
The above is to utilize preferred embodiment to describe the present invention in detail, but not limit the scope of the invention, and know those skilled in the art and all can understand, suitably do slightly change and adjustment, will not lose main idea of the present invention place, also not break away from the spirit and scope of the present invention.
Claims (12)
1, a kind of detection method, in order to detecting inner each element of portable computer device, and this portable computer device has a Trackpad as input media, and this detection method comprises:
This portable computer device is finished in assembling;
Distinguishing this Trackpad is a plurality of blocks, corresponds to these different elements respectively;
Judge touching signals corresponding to the position on this Trackpad, with the element that determines that this desire detects; And
Execution corresponds to the detection content of this element.
2, detection method as claimed in claim 1 is characterized in that, this portable computer device is PDA (Personal Digital Assistant) or GPS.
3, detection method as claimed in claim 1 is characterized in that, this Trackpad is arranged on the two-d display panel.
4, detection method as claimed in claim 1 is characterized in that, judges in the step of touching signals corresponding to the position on this Trackpad, comprising:
Selected three anchor points on Trackpad are measured the magnitude of voltage of the position calibration signal that this three anchor point of touch-control produced, and according to corresponding calibration signal of coordinate position and this of this three anchor point, set up the relation of the coordinate system and the touching signals of this Trackpad; And
Read the magnitude of voltage of this touching signals, and, calculate the pairing coordinate position of this touching signals according to the relation of the coordinate system and the touching signals of this Trackpad.
5, detection method as claimed in claim 4 is characterized in that, this that choose on Trackpad three anchor points are 3 points of conllinear not.
6, detection method as claimed in claim 1 is characterized in that, this Trackpad is from top to bottom to divide into a plurality of strip blocks.
7, detection method as claimed in claim 1, it is characterized in that, comprise that also this portable computer device is seen through a built-in link is connected to a detection platform, and, this detection platform is imported the instruction of this portable computer device, can determine element and corresponding detection content that this desire detects.
8, detection method as claimed in claim 7 is characterized in that, this portable computer device sees through a general asynchronous transceiver and is external to this detection platform.
9, detection method as claimed in claim 1, it is characterized in that the pairing element of this detection content comprises: central processing unit, random access memory, flash memory, ROM (read-only memory), general serial end, general asynchronous transceiver, Trackpad and flat-panel screens.
10, detection method as claimed in claim 1 is characterized in that, in this portable computer device, the element that institute's desire detects comprises: central processing unit, storer, general serial end, general asynchronous transceiver and Trackpad.
11, detection method as claimed in claim 1 is characterized in that, after this portable computer device is finished in assembling, also comprises being written into a trace routine to central processing unit, random access memory, flash memory or ROM (read-only memory).
12, detection method as claimed in claim 11 is characterized in that, this detection content is embedded in this trace routine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100696620A CN100356338C (en) | 2004-07-12 | 2004-07-12 | Detecting method for portable computer apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100696620A CN100356338C (en) | 2004-07-12 | 2004-07-12 | Detecting method for portable computer apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1722101A true CN1722101A (en) | 2006-01-18 |
| CN100356338C CN100356338C (en) | 2007-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100696620A Expired - Fee Related CN100356338C (en) | 2004-07-12 | 2004-07-12 | Detecting method for portable computer apparatus |
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| CN (1) | CN100356338C (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1108561C (en) * | 1998-11-13 | 2003-05-14 | 无敌科技(西安)有限公司 | Error automatic detection device and method of personal digilal assistant device |
| US6581169B1 (en) * | 1999-12-08 | 2003-06-17 | Inventec Corporation | Method and device for automatic computer testing on a plurality of computers through a local area network |
| CN1143215C (en) * | 2000-05-17 | 2004-03-24 | 英业达股份有限公司 | Component test equipment and method between two computers |
| CN1260637C (en) * | 2001-01-22 | 2006-06-21 | 达方电子股份有限公司 | Detector of mouse touch control board and its method |
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2004
- 2004-07-12 CN CNB2004100696620A patent/CN100356338C/en not_active Expired - Fee Related
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| CN100356338C (en) | 2007-12-19 |
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Granted publication date: 20071219 Termination date: 20190712 |