Dual-camera detection device, system and method

A dual-camera and detection device technology, applied in the field of cameras, can solve the problems of inconvenient detection data collection operation, inconsistent product testing of dual-cameras, and high cost of detection equipment, so as to maintain the consistency and good consistency of detection data and reduce production costs. Effect

Inactive Publication Date: 2017-07-28
贵州凯珑光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) There are many testing equipment and connecting cables, and the cost of the whole set of testing equipment is high;
[0005] 2) The detection will be affected by the test equipment, and the test of dual camera products is inconsistent;
[0006] 3) It is inconvenient to collect test data

Method used

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  • Dual-camera detection device, system and method
  • Dual-camera detection device, system and method
  • Dual-camera detection device, system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This embodiment provides a dual-camera detection device, such as figure 2 As shown, the dual-camera detection device interface J1 is connected to the dual-camera module, the dual-camera detection device includes a dual-camera module power supply switch, I2C, MCLK clock signal and MIPI data switch, the dual-camera detection device It is used to completely transmit the data of the dual camera module. The dual-camera detection device is also connected to the MIPI test terminal data analysis box, specifically through the 30PIN golden finger in the FPC flexible circuit board to connect with the MIPI test terminal data analysis box. The dual-camera detection device is connected to the MIPI test terminal data analysis box through the J2 interface. The MIPI test terminal data analysis box is connected with the PC terminal.

[0026] The detection principle of the dual-camera detection device: by being connected with the dual-camera module, the MIPI data signal is transmitted ...

Embodiment 2

[0036] This embodiment discloses a dual-camera detection system, including a dual-camera module connected in sequence, a dual-camera detection device as described in Embodiment 1, a MIPI test terminal data analysis box, and a PC terminal. See embodiment 1 for details.

Embodiment 3

[0038] This embodiment discloses a dual-camera detection method. The dual-camera detection device transmits the data signal of the dual-camera module to the MIPI test terminal data analysis box; the MIPI test terminal data analysis box transmits the data After the signal is processed, it is transferred to the PC terminal; the PC terminal obtains the detection result through video processing and data analysis. Refer to Example 1 for the specific testing process.

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Abstract

The invention relates to the field of cameras, and discloses a dual-camera detection device, which is connected to a dual-camera module, and the dual-camera detection device includes a dual-camera module power supply switch, I2C, MCLK clock signal and MIPI A data switching switch, the dual-camera detection device is used to completely transmit the data of the dual-camera module. This solution can effectively reduce production costs, improve production efficiency and consistency of test data.

Description

technical field [0001] The invention relates to the field of cameras, in particular to a dual camera detection device, system and method. Background technique [0002] With the rapid growth of the dual-camera high-end mobile phone market, the requirements for the production process of dual-camera modules are also higher. Most camera manufacturers cannot solve the consistency problem in the production of dual-camera modules. Two sets of testing equipment will undoubtedly increase the cost of production testing. [0003] Now dual-camera detection usually uses two sets of MIPI test terminal data analysis boxes and supporting computer equipment to form a dual-camera detection method, such as figure 1 As shown, the disadvantages: [0004] 1) There are many testing equipment and connecting cables, and the cost of the whole set of testing equipment is high; [0005] 2) The detection will be affected by the test equipment, and the test of dual camera products is inconsistent; ...

Claims

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Application Information

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IPC IPC(8): H04N17/00
CPCH04N17/002
Inventor张伟清
Owner贵州凯珑光电有限公司