Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Transport Planning and Research Institute Ministry of Transport

Chengdu Boe Optoelectronics Technology Co., Ltd.

Beijing Bytedance Network Technology Co., Ltd.

Cheetah Mobile Inc.

Beijing Shunzao Technology Co., Ltd.

Shanshan Wang

Ang Xiao

Shengli Liu

Zhongli Yi

Fuzhai Wang

Ming Xu

Chen Wang

Fei Duan

Cheng Tang

Xin Liang

Liang Zhong

Sheng Fu

Dengguo Xia

He Meng

Zhongren Fu

Rui Miao

Yanjun Fang

Shengbo Qin

Guitao Ding

Qijun Liu

Yue Shen

Xionghua Hu

Xuege Yang

Xinrui Zheng

Huabao Chen

Weichang Wang

Xuedong Mou

Chen Kong

A method for processing an automatic identification system (AIS) baseband signal based on a field-programmable gate array (FPGA) is provided. A signal output by a bus is cached in a message buffer and then sent to a Gaussian filtered minimum shift keying (GMSK) modulator after being encoded by a frame encoder. Another signal output by the bus is processed by an AIS access control module and then also sent to the GMSK modulator. The two signals output by the bus are respectively output to two digital to analog converters (DACs) after being modulated by the GMSK modulator; a digital signal is converted into an analog signal, and the analog signal is sent to an I/Q or two-point modulation radio frequency (RF) circuit. Two received baseband signals are respectively input into analog to digital converters (ADCs) and separately sent to the bus.

Method for processing automatic identification system (AIS) baseband signal based on field-programmable gate array (FPGA)

The present disclosure relates to a baseline monitoring method, apparatus, readable medium, and electronic device. The method includes: determining a plurality of tasks to be monitored in the baseline; determining whether there is a first task to be monitored that has cyclic dependency according to dependencies among the plurality of tasks to be monitored; and determining a task instance to be checked for each of the tasks to be monitored, and for the first task to be monitored that is not a guaranteed task, determining the task instance to be checked for the first task to be monitored according to the cyclic dependency and dependency between the first task to be monitored and its downstream task to be monitored.

Baseline monitoring method and apparatus, readable medium, and electronic device

The present application provides a method for testing the coverage effect of a VHF communication base station, including: a server sending preset test parameter information to a mobile station, sending a first start test instruction to the mobile station and at least one base station, and receiving first audio data and first location information sent by the at least one base station, and second audio data and second location information sent by the mobile station. By using the mobile stations to send or receive audio data at different distances to a temporary VHF communication base station, it is possible to accurately determine a coverage distance of the temporary VHF communication base station and a transmission effect of the audio data at different communication distances.

Method and system for testing coverage effect of very high frequency communication base station

Base station

The present disclosure provides a display assembly, a display device, and a manufacturing process. The display assembly includes: a substrate; a display element arranged in a display region of the substrate; a package film covering the display element; a driving circuit arranged in a non-display region of the substrate; a chip-on-film bonded with the driving circuit; and a support portion arranged in the non-display region of the substrate and outside the package film.

Display assembly, display device and manufacturing process having a support portion in the non-display region of the substrate

A method for managing power usage is perform at a mobile terminal having one or more processors and memory storing programs executed by the one or more processors. The mobile terminal collects its operating environment information while the mobile terminal is in a first operating mode. The mobile terminal compares the collected operating environment information with a plurality of power usage switch conditions, each power usage switch condition having an associated operating mode, to determine whether the collected operating environment information matches one of the plurality of power usage switch conditions. When this happens, the mobile terminal determines its current working status and switches from the first operating mode to the second operating mode when there is no conflict between the mobile terminal's current working status and the second operating mode associated with the matched power usage switch condition.

Method and system for managing power usage of a mobile terminal

An alignment film, a method for preparing the same, a liquid crystal display device including the alignment film. The alignment film is an oriented polyimide film. The method for preparing the alignment film includes: adding a bridging diphenyl diamine to N-methylpyrrolidinone, followed by the addition of 1,4,5,8-naphthalenetetracarboxylic dianhydride to allow the reaction to occur, and filtering the reaction mixture to give a liquid polyamide acid; dissolving the liquid polyamide acid into N-methylpyrrolidinone to give a solution, which is coated onto the surface of a substrate and subjected to a heat treatment, to produce a polyimide film; and orienting the polyimide film via an orientation process to form an alignment film, wherein, polyimide has a structure represented by Formula-4: 

Alignment film, method for preparing the same and liquid crystal display device comprising the same

Embodiments of the present invention provide a frame sealant and a method of preparing the same. The frame sealant includes 60-70 wt % of a low-viscous epoxy-acrylic photocurable resin, 1-5 wt % of an epoxy resin, 0.5-1 wt % of a photoinitiator, 5-10 wt % of a thermocuring agent, 1-2 wt % of a coupling agent, 5-10 wt % of organic powders, 5-10 wt % of inorganic powders, and 1-5 wt % of porous glass microspheres treated with a safe gas. The method includes: mixing the components of the frame sealant to produce a mixture; compounding the mixture; and debubbling the compounded mixture.

Sealant and method of preparing the same

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Beijing, China

Shanshan Wang