Abstract: A method, a system, and a related device are provided. The method includes: A controller may determine a first optical channel between an optical transmitting device and an optical receiving device in a first slot based on a data transmission request, and then send configuration information to the optical transmitting device or the optical receiving device, to indicate the optical transmitting device or the optical receiving device to transmit data in the first slot based on an amplitude compensation coefficient of the first optical channel. This helps compensate for amplitude distortion caused by the first optical channel and reduce a bit error rate.

Abstract: This application discloses a method, a system, and a related device. A controller may determine a first optical channel between an optical transmitting device and an optical receiving device in a first slot based on a data transmission request, and then send configuration information to the optical transmitting device, to indicate the optical transmitting device to send first data to the optical receiving device in the first slot based on a phase compensation coefficient of the first optical channel, so as to compensate for a phase error caused by the first optical channel, thereby improving data recovery accuracy of the optical receiving device, and reducing a bit error rate.

Abstract: The invention relates to a flavonoid active fraction of an Abelmoschi corolla, a preparation method and an application thereof, and belongs to the field of traditional Chinese pharmaceutics. A high-purity Abelmoschi corolla flavonoid active fraction is prepared, which is found to have better therapeutic activity for kidney disease, and especially have a significant therapeutic effect for diabetic kidney disease and lupus nephritis, or contrast-induced kidney injury and eye diseases. Meanwhile, the Abelmoschi corolla flavonoid active fraction described in the invention also has good safety.

Abstract: This application discloses a switching fabric board, a data forwarding method, a switching subrack, and a network system, and belongs to the communication field. The switching fabric board is a first switching fabric board connected to a first network device. The first switching fabric board includes a first connector and a first communication module. The first connector is connected to the first communication module based on a first signal cable. The first communication module is further configured to connect to a second communication module, the second communication module is connected to a first switching chip, the first switching chip has a data forwarding capability, and the second communication module and the first switching chip are configured on a second switching fabric board connected to a second network device.

Abstract: A non-contact visual detection method for Mark positioning of mobile phone touch screen. The method divides the touch screen detection part of the mobile phone into two areas A and B. The black-and-white industrial camera takes phase detection, and the B-zone Mark and Circle are phase-detected by the second black-and-white industrial camera. After taking the picture, the image acquisition module collects the image and transmits the image information to the upper computer module. The upper computer module processes the data, and the image processing algorithm detects the deviation distance between the Mark center point and the Circle center, displays the detection result and gives the completion signal, after which The motion control module returns to the initial position and waits for the next workpiece detection. The detection method can realize fast, accurate and automatic detection of the mobile phone touch screen Mark positioning.

Abstract: A non-contact visual detection method for Mark positioning of mobile phone touch screen. The method divides the touch screen detection part of the mobile phone into two areas A and B. The black-and-white industrial camera takes phase detection, and the B-zone Mark and Circle are phase-detected by the second black-and-white industrial camera. After taking the picture, the image acquisition module collects the image and transmits the image information to the upper computer module. The upper computer module processes the data, and the image processing algorithm detects the deviation distance between the Mark center point and the Circle center, displays the detection result and gives the completion signal, after which The motion control module returns to the initial position and waits for the next workpiece detection. The detection method can realize fast, accurate and automatic detection of the mobile phone touch screen Mark positioning.