Burning system, method and device of camera module
A camera module and programming system technology, applied in software deployment and other directions, can solve the problems of time-consuming and low efficiency of troubleshooting, and achieve the effect of reducing the difficulty of construction, improving the efficiency of troubleshooting, and reducing the difficulty of troubleshooting.
Active Publication Date: 2020-09-18
KUNSHAN Q TECH CO LTD
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Problems solved by technology
[0004] At present, the test data is mainly obtained through the staff testing and repeated verification of the system equipment one by one, so that it is possible to find the fault point based on the test data, and there are technical problems of time-consuming and low efficiency.
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[0045] The technical scheme in the embodiment of the present invention, general idea is as follows:
[0046] In this embodiment, the programming system is set to include a computing device, a responding device, a non-responsive device and a logic analyzer. The programming data transmitted to the non-responsive device is collected by connecting a logic analyzer to the non-responsive device. Then by setting the responding device to judge that the received programming data is correct, add a check code to the programming data to update the programming data, and broadcast the updated programming data to Enables the logic analyzer to receive and store programming data that can respond to device broadcasts, so that programming data from at least two sources can be stored. When troubleshooting is required, the programming data provided by the logic analyzer can greatly reduce work It reduces the difficulty of personnel troubleshooting and improves troubleshooting efficiency.
[0047...
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The invention discloses a burning system, method and device for a camera module. The system comprises a computing device, a reply device, a non-reply device and a logic analyzer. The logic analyzer isconnected with the non-reply device. Burning data sent by the computing device is transmitted to the camera module for burning through the reply device and the non-reply device; after judging that the received burning data is correct. The reply device adds a check code to the burning data to update the burning data, and broadcasts the updated burning data. The logic analyzer collects the burningdata transmitted to the non-reply device and receives and stores the burning data broadcasted by the reply device so as to provide at least two sources of burning data for troubleshooting of the burning system. The method and the device are used for solving the technical problems of time consumption and low efficiency of troubleshooting of an existing burning system. The technical effect of improving the fault positioning efficiency is achieved.
Description
technical field [0001] The invention relates to the technical field of camera module processing, in particular to a camera module burning system, method and device. Background technique [0002] Before the camera module is shipped, it is necessary to burn some image effect calibration parameters into it to help obtain better image quality. The communication protocol commonly used by the programming system is Inter-Integrated Circuit (IIC) or Serial Peripheral Interface (SPI). [0003] In the process of programming, there will be occasional errors in the programmed data, which are often caused by factors such as device voltage instability, wrong power-on sequence, or poor contact. When a programming error occurs, it is necessary to locate the fault point in time to repair it, so as to ensure the smooth progress of the programming process. [0004] At present, the test data is mainly obtained through the staff's testing and repeated verification of the system equipment one b...
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IPC IPC(8): G06F8/61
CPCG06F8/63
Inventor 许克亮
Owner KUNSHAN Q TECH CO LTD