Huawei Technologies Co., Limited

Chinese Academy of Sciences

Wuhan University

Xu Wang

Xuming Wu

Dekun Liu

Shiwei Nie

Hui Wang

Tao Xu

Mingliang Wang

Bingrui Chen

Jiangjun Hu

Yuanrou Fan

Yimin Xie

Xuhui Mao

Yi Li

Yu Huang

A carbon fiber filter includes a center filter body and carbon fiber yarn wound around the center filter body. The center filter body is hollow and includes a water outlet. A surface of the center filter body is provided with at least one inverted triangular groove. A plurality of through holes are arranged in the groove. The through holes and the water outlet are in communication with a hollow inner cavity of the center filter body. The carbon fiber yarn is wound in the groove with a constant force to form a filter layer.

Carbon fiber filter and regeneration method therefor, and water treatment device

A data processing method and a device, the method including determining, by an optical network unit, in a received data stream, after the optical network unit enters a pre-synchronization state, a position of a forward error correction (FEC) codeword boundary in the data stream based on a position of a physical synchronization sequence (Psync) field, performing an FEC codeword decoding check, where the Psync field is a field that matches a preset Psync, in the data stream, and entering, by the optical network unit, a synchronization state in response to an FEC codeword among N consecutive FEC codewords in the data stream passing the decoding check, where N is an integer greater than or equal to 1.

Data processing method and device

Pole saw

A data processing method including receiving a data flow sent by an encoder side, where the data flow is a bit stream on which interleaving encoding is used, the data flow includes synchronization information, and the synchronization information is distributed in the data flow based on a first permutation interval, obtaining, from the data flow, first data information based on a first value interval and a first value length, where the first value interval is equal to the first permutation interval, and a difference between the first value length and a length of the synchronization information is less than or equal to a preset error value, and when a similarity between the first data information and the synchronization information exceeds a preset similarity threshold, performing de-interleaving on the data flow based on a start location of the first data information.

Data processing method and device in passive optical network system

An automatic microseismic monitoring-intelligent rockburst early warning integrated system for TBM-based construction includes a partition plate, a guide rail, a sensor festoon bracket, a trolley festoon bracket, and a trolley. The trolley is provided with a drive wheel adapted and connected to the guide rail. The sensor festoon bracket is provided with a microseismic sensor festoon, and the trolley festoon bracket is provided with a trolley festoon. The trolley is provided with a collaborative robot for clamping a removable anchoring device, and a collaborative robot control cabinet connected thereto. An automatic microseismic monitoring-intelligent rockburst early warning integrated method is further provided.

Automatic microseismic monitoring-intelligent rockburst early warning integrated system and method for tunnel boring machine (TBM)-based construction

Growing community of inventors

Wuhan, China

Xu Wang