CN104913747A - Test system and test method of coordinate accuracy of panel of reading machine - Google Patents
Test system and test method of coordinate accuracy of panel of reading machine Download PDFInfo
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- CN104913747A CN104913747A CN201410089007.5A CN201410089007A CN104913747A CN 104913747 A CN104913747 A CN 104913747A CN 201410089007 A CN201410089007 A CN 201410089007A CN 104913747 A CN104913747 A CN 104913747A
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- test
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- point reader
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
Abstract
The invention belongs to the test technical field and relates to a test system of the coordinate accuracy of the panel of a reading machine. The test system includes a control device, a movement device which is connected with the control device and is provided with a reading pen, and a data processing device connected with the reading machine; the control device comprises a controller and a control panel, wherein the controller is used for receiving test coordinate data transmitted by the reading machine, and controlling the movement device to drive the reading pen to click test coordinate points; and the data processing device is used for processing test data outputted by the reading machine and displaying processing results. With the test system of the invention adopted, test automation can be realized, and test efficiency can be improved; the movement device is utilized to drive the reading pen to perform click, and the consistency of test results is excellent; and the test results are recorded by the reading machine, and therefore, the objectivity of recording can be improved, and inconsistency of manual recording can be avoided; and the test results are intuitively displayed by the data processing device, and therefore, judgment on the quality of test effects can be facilitated.
Description
Technical field
The present invention relates to electronic product technical field of measurement and test, particularly relate to a kind of test macro and method of testing of point reader panel coordinates precision.
Background technology
At present, point reader panel coordinates accuracy test is completed by hand by people, and test man, according to the coordinate test point of prediction, manually clicks one by one and tests and manually keep a record, and finally according to test data, whether meets index request by manual analysis and checking precision.There is following shortcoming in the mode of this manual testing: first, testing efficiency is low, a usual test period is one thoughtful one month, especially need frequent amendment and optimum position algorithm early stage in exploitation, and all need measuring accuracy after every suboptimization, test intensity is very large, and owing to adopting manual record, manual analysis, also will spend larger energy, presenting of analysis result neither be very directly perceived, makes to test poor effect; The second, measuring accuracy is low, and owing to being that staff is clicked, hold inaccurate to the exact position of coordinate, and manual testing's standard is as very difficult assurances such as the angle held a pen, each relative displacements clicked, the consistance of test result is also poor, all can affect measuring accuracy.
Summary of the invention
The object of the present invention is to provide a kind of test macro of point reader panel coordinates precision, be intended to the testing efficiency and the measuring accuracy that improve point reader panel coordinates precision.
The present invention is achieved in that the test macro of point reader panel coordinates precision, comprising: control device, the telecontrol equipment being provided with talking pen be connected with described control device, and the data processing equipment be connected with point reader;
Described control device comprises controller and control panel, and described controller is for receiving the test coordinate data of point reader transmission and controlling described telecontrol equipment drive talking pen hit testing coordinate points;
Described data processing equipment is used for carrying out process and Graphics Processing result to the test data that described point reader exports.
Another object of the present invention is to the method for testing that a kind of point reader panel coordinates precision is provided, comprise the steps:
Initialization test system;
Coordinate data is clicked to the controller transmission of control device by point reader;
Received by described controller and click coordinate data and resolve;
Described controller according to the click coordinate Data Control telecontrol equipment motion of resolving, and then drives talking pen to implement to click to point reader panel;
Point reader receives the test data of click coordinate and preserves;
After the clicking operation of whole click coordinate to be done, by data processing equipment, process is carried out and Graphics Processing result to whole test data.
The test macro of point reader panel coordinates precision provided by the invention sends click coordinate data by point reader to controller, carry out Data Analysis by controller and controlled motion device to point reader panel implement click action, the test data clicked is preserved by point reader record, finally carries out data processing by data processing equipment and shows result.This test macro realizes test automation completely, saves manpower and materials, improves testing efficiency; And, talking pen is driven to implement to click by telecontrol equipment, angle of inclination, the click force of talking pen are easily held, test result consistance is good, test result is by point reader record, improve the objectivity of record, avoid error and inconsistent phenomenon that manual record brings, improve measuring accuracy; Test result is directly shown by data processing equipment, more intuitively, is convenient to the quality judging test effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the test macro of the point reader panel coordinates precision that the embodiment of the present invention provides;
Fig. 2 is the partial schematic diagram of Fig. 1;
Fig. 3 is the method for testing process flow diagram () of the point reader panel coordinates precision that the embodiment of the present invention provides;
Fig. 4 is the method for testing process flow diagram (two) of the point reader panel coordinates precision that the embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 shows the structural representation of the test macro of the point reader panel coordinates precision that the embodiment of the present invention provides, and for convenience of explanation, illustrate only part related to the present embodiment.
Please refer to Fig. 1, when the test macro of the point reader panel coordinates precision that the embodiment of the present invention provides is mainly used in test employing talking pen click reading machine side plate, point reader is to the accuracy of identification of click coordinate.It at least comprises: control device 1, telecontrol equipment 2 and data processing equipment (not shown), and telecontrol equipment 2 is connected with control device 1, and data processing equipment is connected with point reader (not shown); Control device 1 comprises controller (in figure, inconvenience illustrates) and control panel 11.User is operated this system by control panel 11, and such as controlled motion device 2 resets, calibration, switches automatically and manual mode, arranges and click parameter etc.Controller is connected respectively with control panel 11, telecontrol equipment 2 and point reader, the test coordinate data that point reader sends can be received, according to the agreement preset, these data are resolved, and move according to this resolution data controlled motion device 2, and then talking pen 3 pairs of point reader panels are driven to implement click action.Point reader record test data is also saved to disk, finally carries out process and Graphics Processing result by data processing equipment to the test data that point reader exports.
The test macro of the point reader panel coordinates precision that the embodiment of the present invention provides sends click coordinate data by point reader to controller, Data Analysis is carried out and controlled motion device 2 pairs of point reader panels enforcement click action by controller, the test data clicked is preserved by point reader record, finally carries out data processing by data processing equipment and shows result.This test macro realizes test automation completely, and a test period only needs 1 ~ 3 day, saves manpower and materials, improves testing efficiency; And, talking pen is driven to implement to click by telecontrol equipment, angle of inclination, the click force of talking pen are easily held, test result consistance is good, test result is by point reader record, improve the objectivity of record, avoid error and inconsistent phenomenon that manual record brings, improve measuring accuracy; Test result is directly shown by data processing equipment, more intuitively, is convenient to the quality judging test effect.
With further reference to Fig. 1, this test macro also comprises the point reader fixture 4 be arranged at below telecontrol equipment 2, the inner edge shape of fixture 4 and the external shape fits of point reader.This fixture 4 can be arranged on the platform 51 of a cabinet 5, and in order to carry out disturbed test, this cabinet 5 is also provided with a light fixture 6, can be specifically lamp box or fluorescent tube etc., is positioned at the below of point reader fixture 4, for disturbed test.Light fixture 6 is set below fixture, because usually have light fixture on the sales counter putting point reader, when point reader on probation, the click coordinate identification of light fixture to point reader may cause electrical interference, therefore in this test macro, light fixture 6 is set up for illumination disturbed test, during to solve practical application, light fixture is to the interference of point reader, ensures trial effect.
Further preferred, the platform 51 on point reader fixture 4 and light fixture 6 adopts glass material, has effectively stopped the impact that metal material produces the absorption of point reader click signal.
With further reference to Fig. 1, telecontrol equipment 2 can adopt three shaft mechanical arms, comprising can the X-axis mechanical arm 21 of relative sliding, Y-axis mechanical arm 22 and Z axis mechanical arm 23, connect each other by screw mandrel, and being respectively equipped with a drive motor on X-axis mechanical arm 21, Y-axis mechanical arm 22 and Z axis mechanical arm 23, can be specifically servomotor and stepper motor.Connect greatly can improve kinematic accuracy by screw mandrel, and then improve click precision and measuring accuracy, adopt screw mandrel to connect and measuring accuracy can be increased to 0.01mm.
With further reference to Fig. 1 and Fig. 2, Z axis mechanical arm 23 is provided with the stationary installation 24 can slided along Z-direction, comprises the slide block 241 that can slide along Z-direction and the talking pen fixture 242 being arranged at slide block 241 bottom.This talking pen fixture 242 can be respectively have the assembly of a semicircular indentations to dock by two pieces to be formed, and the fixture after docking has a circular clamp hole 243, for clamping talking pen 3.Clamping hole 243 can perpendicular to point reader panel, and certainly, hold the posture of talking pen in order to simulate staff, clamping hole 243 is preferably tilted cylindrical envelope shape, and the axis of holding hole 243 becomes on-right angle with fixture 242 surface.The structure of such design clamping hole 243 can the operation posture of analog subscriber further, reduces the click recognition precision caused with the actual difference used by test.
Another kind as the present embodiment improves, spring can also be set between talking pen fixture 242 and slide block 241, in figure, inconvenience illustrates, the telescopic direction of spring is consistent with the line of travel of slide block 241, when the click force of talking pen 3 is excessive, spring is compressed, and can cushion larger click force, prevents talking pen and point reader panel from sustaining damage.
Below provide a kind of method of testing of the point reader panel coordinates precision based on above-mentioned proving installation further, the method comprises the steps:
With reference to figure 3,
In step S101, initialization test system;
In the present embodiment, initialization test system mainly comprises: set up control device 1 and communicating between point reader with telecontrol equipment 2; Arrange and set up communication protocol; Selected element blow mode; Telecontrol equipment 2 resets and sets and clicks starting point.
Communication between point reader and control device 1 specifically can adopt the modes such as I2C, USB, RS232, RS485, SPI.
Point blow mode comprises single-point point blow mode and Multi-point point blow mode, as 3 clicks or 5 clicks etc.; When a blow mode is single-point point blow mode, controller can drive talking pen 3 to carry out one click to the center in region contained by each click coordinate by controlled motion device 2; When a blow mode is Multi-point point blow mode, controller can drive talking pen to click the center in region contained by each click coordinate and other presets by controlled motion device 2.Multi-point point blow mode can click multiple point when point reader sends a click coordinate by talking pen in the region contained by this global coordinate, comprising the point of central point and corner, wherein, the specific position of talking pen 3 main points is preset by system, point reader only needs transmission global coordinate, just can trigger talking pen 3 and carry out multiple spot click, click data comprises the coordinate data of multiple point, is recorded by point reader.This mode both can save testing process, can realize high-precision test again.
In step s 102, coordinate data is clicked by point reader to the controller transmission of control device;
In step s 103, receive click coordinate data by controller and resolve;
In the present embodiment, can send answer signal, represent that this coordinate successfully receives after click coordinate correctly resolved by controller to point reader, then point reader can prepare to receive click information.If controller does not correctly resolve click coordinate, point reader does not receive click information in official hour, and point reader can resend current click coordinate to controller.
Further, still click information is not received after same click coordinate be have sent stipulated number to controller by point reader continuously, point reader recording-related information also can jump to next click coordinate automatically, next click coordinate is sent to controller, or re-establishes and communication between controller.
In step S104, controller according to the click coordinate Data Control telecontrol equipment motion of resolving, and then drives talking pen to implement to click to point reader panel;
In step S105, point reader receives the test data of click coordinate and preserves;
In the present embodiment, the coordinate of point reader record comprises global coordinate and finer reference, and such as global coordinate is (1,1), and finer reference is (0.02,0.01), makes test result more accurate.
In step s 106, after the clicking operation of whole click coordinate to be done, by data processing equipment, process is carried out and Graphics Processing result to whole test data.
In the present embodiment, result presents in the mode got ready by data processing equipment, data processing equipment can map the page of the dual platen coordinate of a point reader, if the point of current click is accurately, so on the instrument page, corresponding point can break into green or other color, color when other are different from correct is so broken into if incorrect, to show difference, like this finally by seeing that picture just can know which point is inaccurate very intuitively, so that revise fast and accurately and optimized algorithm.
Further, the origin coordinates needing adopting consecutive click chemical reaction directly can also be set and stop coordinate, the precision of convenient checking local.
Be appreciated that when test macro performs said procedure, need some processes selecting to judge, concrete, said method can be realized by following flow process:
With reference to figure 4,
In step s 201, initialization test system;
In step S202, judge whether initialization completes, and is, carry out step S203, otherwise return step S201;
In step S203, click coordinate data by point reader to the controller transmission of control device;
In step S204, received by controller and click coordinate data and resolve;
In step S205, judging whether controller successfully receives and click coordinate data, is carry out step S206, otherwise return step S204;
In step S206, controller according to the click coordinate Data Control telecontrol equipment motion of resolving, and then drives talking pen to implement to click to point reader panel;
In step S207, judge whether point reader receives click information before the timeout, is, carry out step S208, otherwise return step S203;
In step S208, point reader receives the test data of click coordinate and preserves;
In step S209, judge whether changing coordinates is last test point, is, carries out step S210, otherwise returns step S203;
In step S210, by data processing equipment, process is carried out and Graphics Processing result to whole test data.
The embodiment of the present invention sends click coordinate data by point reader to controller by said method, carry out Data Analysis by controller and controlled motion device to point reader panel implement click action, the test data clicked is preserved by point reader record, finally carries out data processing by data processing equipment and shows result.This test macro realizes test automation completely, saves manpower and materials, improves testing efficiency; And test result consistance is good, avoids error and inconsistent phenomenon that manual testing brings, improve measuring accuracy; Test result is directly shown by data processing equipment, more intuitively, is convenient to the quality judging test effect.The method is applicable to being widely used in point reader panel coordinates accuracy test, can also extend to the test of other electronic products.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the test macro of point reader panel coordinates precision, is characterized in that, comprising: control device, the telecontrol equipment being provided with talking pen be connected with described control device, and the data processing equipment be connected with point reader;
Described control device comprises controller and control panel, and described controller is for receiving the test coordinate data of point reader transmission and controlling described telecontrol equipment drive talking pen hit testing coordinate points;
Described data processing equipment is used for carrying out process and Graphics Processing result to the test data that described point reader exports.
2. test macro as claimed in claim 1, it is characterized in that, described test macro also comprises the point reader fixture be arranged at below described telecontrol equipment.
3. test macro as claimed in claim 2, it is characterized in that, described test macro also comprises the light fixture be arranged at below described point reader fixture.
4. the test macro as described in claim 1,2 or 3, it is characterized in that, described telecontrol equipment is comprised and to be connected by screw mandrel and can the X-axis mechanical arm of relative sliding, Y-axis mechanical arm and Z axis mechanical arm, and described X-axis mechanical arm, Y-axis mechanical arm and Z axis mechanical arm are respectively equipped with a drive motor.
5. test macro as claimed in claim 4, it is characterized in that, described Z axis mechanical arm is provided with the stationary installation can slided along Z-direction, described stationary installation comprises slide block and is arranged at the talking pen fixture of described slide block bottom, described talking pen fixture has a clamping hole, and described clamping hole is perpendicular to point reader panel or reading machine side plate inclination relatively.
6. test macro as claimed in claim 5, is characterized in that, being also connected with the spring for cushioning talking pen click force between described talking pen fixture and slide block.
7. the method for testing of point reader panel coordinates precision, is characterized in that, comprises the steps:
Initialization test system;
Coordinate data is clicked to the controller transmission of control device by point reader;
Received by described controller and click coordinate data and resolve;
Described controller according to the click coordinate Data Control telecontrol equipment motion of resolving, and then drives talking pen to implement to click to point reader panel;
Point reader receives the test data of click coordinate and preserves;
After the clicking operation of whole click coordinate to be done, by data processing equipment, process is carried out and Graphics Processing result to whole test data.
8. method of testing as claimed in claim 7, it is characterized in that, the step of described initialization test system comprises: set up control device and communicating between point reader with telecontrol equipment; Arrange and set up communication protocol; Selected element blow mode; Telecontrol equipment resets and starting point is clicked in setting.
9. method of testing as claimed in claim 8, it is characterized in that, described some blow mode comprises: single-point point blow mode and Multi-point point blow mode;
When described some blow mode is single-point point blow mode, described talking pen is clicked the center in region contained by each click coordinate;
When described some blow mode is Multi-point point blow mode, described talking pen is clicked the center in region contained by each click coordinate and other presets.
10. the method for testing as described in claim 7,8 or 9, is characterized in that, result presents with dot method by described data processing equipment.
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| CN201410089007.5A CN104913747A (en) | 2014-03-11 | 2014-03-11 | Test system and test method of coordinate accuracy of panel of reading machine |
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| CN201410089007.5A CN104913747A (en) | 2014-03-11 | 2014-03-11 | Test system and test method of coordinate accuracy of panel of reading machine |
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Application publication date: 20150916 |