2results about How to "Verification function" patented technology

The application provides a kind of support extended vehicle-mounted multi-channel camera simulation method and system.Method includes: obtaining specified picture or video data, generating the original picture data of each frame, and according to the format of PPI, it is packed into PPI data format, and the ECC and CRC data required for each line are calculated;According to the resolution size of each camera, the required simulation simulation platform memory space is generated;The generated PPI, ECC and CRC data are injected into the memory space;According to the output state of the platform, update the data in the memory space to the next frame data during frame blanking;Using the PPI format module of the platform, according to the configuration of each channel, the data is divided into different Lane according to PPI format, and is output to CSI2 HOST according to PPI format.The application can simulate different types of cameras and their parameters.

The utility model provides a kind of multifunctional test fixture card and server, it is related to server technical field.The utility model provides multifunctional test fixture card including substrate, signal processing chip being set on substrate, PCIe gold finger interface being set on the first side of substrate, OCP gold finger interface being set on the second side of substrate and E3.S gold finger interface being set on the third side of substrate, wherein, PCIe gold finger interface is used to insert server PCIe slot, OCP gold finger interface is used to insert server OCP slot, E3.S gold finger interface is used to insert server E3.S hard disk slot;Signal processing chip is electrically connected with PCIe gold finger interface, OCP gold finger interface and E3.S gold finger interface respectively, to simulate the function of PCIe mark card, OCP card and E3.S disk by processing interface signal.The utility model provides a kind of multifunctional test fixture card and server, and server can be tested before relevant product is launched.