Automatic calibration system and automatic calibration method

Abstract

An automatic calibration system and an automatic calibration method, the system includes a bearing platform, a moving module, an imaging unit, a display unit, a touch unit and a processing module, and a touch display panel is provided on the bearing platform, and the touch display panel is subjected to After pressing, a mark will be displayed at the pressed place, the moving module is set on the carrying platform and can move relative to the carrying platform, the imaging unit is set on the moving module, the display unit is connected to the imaging unit, and is In displaying the image obtained by the image capturing unit, the touch unit is arranged on the moving module, the processing module is connected with the moving module and the image capturing unit, and includes an image recognition unit and a moving module control unit, so as to automatically And quickly complete the calibration of the visual imaging system.

Description

technical field [0001] The disclosure relates to a calibration system and a calibration method, in particular to an automatic calibration system and an automatic calibration method. Background technique [0002] With the vigorous development of tablet PCs, the total global shipments of tablet PCs are expected to exceed the total global shipments of notebook computers in a few years, and tablet PCs will become a common electronic product in human life in the future. [0003] At present, most of the product function (especially touch function) tests of tablet PCs before shipment are carried out manually. However, due to the difficulty of consistent training of personnel and the problem of personnel turnover, the quality of manual testing often cannot be stabilized. , and the person responsible for the detection must have considerable proficiency and stability, otherwise there will be vibration or stagnation when touching, which will cause abnormal test results. Therefore, the ...

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Problems solved by technology

[0003] At present, most of the product function (especially touch function) tests of tablet PCs before shipment are carried out manually. However, due to the difficulty of consistent training of personnel and the problem of personnel turnover, the quality of manual testing often cannot be stabilized. , and the person responsible for the detection must have considerable proficiency and stability, otherwise there will be vibration or stagnation when touching, which will cause abnormal test results. Therefore, the visual imaging system is introduced and combined with the automatic detection method of the mobile platform has become a trend

[0004] However, since the touch display panel is faced with many product specifications and styles, and the size varies greatly, it is necessary to frequently adjust the field of view of the visual imaging system during testing. If the visual field of the visual imaging system is adjusted (for example, the field of view changes), It is necessary to re-calibrate the visual imaging system to correctly move the position of the touch test according to the identification results of the visual imaging system. Re-calibration of the visual imaging system will take many steps and time, so there is still room for improvement

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